Imported GNU Classpath 0.90

Imported GNU Classpath 0.90
       * scripts/makemake.tcl: Set gnu/java/awt/peer/swing to ignore.
       * gnu/classpath/jdwp/VMFrame.java (SIZE): New constant.
       * java/lang/VMCompiler.java: Use gnu.java.security.hash.MD5.
       * java/lang/Math.java: New override file.
       * java/lang/Character.java: Merged from Classpath.
       (start, end): Now 'int's.
       (canonicalName): New field.
       (CANONICAL_NAME, NO_SPACES_NAME, CONSTANT_NAME): New constants.
       (UnicodeBlock): Added argument.
       (of): New overload.
       (forName): New method.
       Updated unicode blocks.
       (sets): Updated.
       * sources.am: Regenerated.
       * Makefile.in: Likewise.

From-SVN: r111942

libjava/classpath/gnu/xml/validation/datatype/Annotation.java

@@ -0,0 +1,61 @@
+/* Annotation.java -- 
+   Copyright (C) 2006  Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 USA.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library.  Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module.  An independent module is a module which is not derived from
+or based on this library.  If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so.  If you do not wish to do so, delete this
+exception statement from your version. */
+
+package gnu.xml.validation.datatype;
+
+/**
+ * A schema component annotation.
+ *
+ * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a>
+ */
+public class Annotation
+{
+
+  public final String documentation;
+
+  public Annotation(String documentation)
+  {
+    this.documentation = documentation;
+  }
+
+  public String toString()
+  {
+    return documentation;
+  }
+  
+}
+

libjava/classpath/gnu/xml/validation/datatype/AnySimpleType.java

@@ -0,0 +1,59 @@
+/* AnySimpleType.java -- 
+   Copyright (C) 2006  Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 USA.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library.  Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module.  An independent module is a module which is not derived from
+or based on this library.  If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so.  If you do not wish to do so, delete this
+exception statement from your version. */
+
+package gnu.xml.validation.datatype;
+
+import java.util.Set;
+import javax.xml.XMLConstants;
+import javax.xml.namespace.QName;
+
+final class AnySimpleType
+  extends SimpleType
+{
+  
+  AnySimpleType()
+  {
+    super(new QName(XMLConstants.W3C_XML_SCHEMA_NS_URI, "anySimpleType"),
+          ANY, /* variety */
+          (Set) null, /* facets */
+          0, /* fundametalFacets */
+          (SimpleType) Type.ANY_TYPE, /* baseType */
+          null);
+  }
+
+}
+

libjava/classpath/gnu/xml/validation/datatype/AnyType.java

@@ -0,0 +1,58 @@
+/* AnyType.java -- 
+   Copyright (C) 2006  Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 USA.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library.  Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module.  An independent module is a module which is not derived from
+or based on this library.  If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so.  If you do not wish to do so, delete this
+exception statement from your version. */
+
+package gnu.xml.validation.datatype;
+
+import javax.xml.XMLConstants;
+import javax.xml.namespace.QName;
+
+final class AnyType
+  extends SimpleType
+{
+  
+  AnyType()
+  {
+    super(new QName(XMLConstants.W3C_XML_SCHEMA_NS_URI, "anyType"),
+          ANY, /* variety */
+          null, /* facets */
+          0, /* fundamentalFacets */
+          null, /* baseType */
+          null);
+  }
+
+}
+

libjava/classpath/gnu/xml/validation/datatype/AnyURIType.java

@@ -0,0 +1,94 @@
+/* AnyURIType.java -- 
+   Copyright (C) 2006  Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 USA.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library.  Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module.  An independent module is a module which is not derived from
+or based on this library.  If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so.  If you do not wish to do so, delete this
+exception statement from your version. */
+
+package gnu.xml.validation.datatype;
+
+import java.net.URI;
+import java.net.URISyntaxException;
+import javax.xml.XMLConstants;
+import javax.xml.namespace.QName;
+import org.relaxng.datatype.DatatypeException;
+import org.relaxng.datatype.ValidationContext;
+
+/**
+ * The XML Schema anyURI type.
+ *
+ * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a>
+ */
+final class AnyURIType
+  extends AtomicSimpleType
+{
+
+  static final int[] CONSTRAINING_FACETS = {
+    Facet.LENGTH,
+    Facet.MIN_LENGTH,
+    Facet.MAX_LENGTH,
+    Facet.PATTERN,
+    Facet.ENUMERATION,
+    Facet.WHITESPACE
+  };
+
+  AnyURIType()
+  {
+    super(new QName(XMLConstants.W3C_XML_SCHEMA_NS_URI, "anyURI"),
+          TypeLibrary.ANY_SIMPLE_TYPE);
+  }
+
+  public int[] getConstrainingFacets()
+  {
+    return CONSTRAINING_FACETS;
+  }
+
+  public void checkValid(String value, ValidationContext context)
+    throws DatatypeException
+  {
+    super.checkValid(value, context);
+    try
+      {
+        new URI(value);
+      }
+    catch (URISyntaxException e)
+      {
+        DatatypeException e2 = new DatatypeException(e.getIndex(),
+                                                     e.getReason());
+        e2.initCause(e);
+        throw e2;
+      }
+  }
+  
+}
+

libjava/classpath/gnu/xml/validation/datatype/AtomicSimpleType.java

@@ -0,0 +1,78 @@
+/* AtomicSimpleType.java -- 
+   Copyright (C) 2006  Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 USA.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library.  Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module.  An independent module is a module which is not derived from
+or based on this library.  If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so.  If you do not wish to do so, delete this
+exception statement from your version. */
+
+package gnu.xml.validation.datatype;
+
+import java.util.Set;
+import javax.xml.namespace.QName;
+import org.relaxng.datatype.DatatypeException;
+import org.relaxng.datatype.ValidationContext;
+
+/**
+ * An XML Schema atomic simple type.
+ *
+ * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a>
+ */
+public class AtomicSimpleType
+  extends SimpleType
+{
+  
+  public AtomicSimpleType(QName name,
+                          Set facets,
+                          int fundamentalFacets,
+                          SimpleType baseType,
+                          Annotation annotation)
+  {
+    super(name, ATOMIC, facets, fundamentalFacets, baseType, annotation);
+  }
+
+  // Only for use by built-in types
+  AtomicSimpleType(QName name, SimpleType baseType)
+  {
+    super(name, ATOMIC, null, 0, baseType, null);
+  }
+
+  public void checkValid(String value, ValidationContext context)
+    throws DatatypeException
+  {
+    super.checkValid(value, context);
+    if (baseType != null)
+      baseType.checkValid(value, context);
+  }
+  
+}
+

libjava/classpath/gnu/xml/validation/datatype/Base64BinaryType.java

@@ -0,0 +1,131 @@
+/* Base64BinaryType.java -- 
+   Copyright (C) 2006  Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 USA.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library.  Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module.  An independent module is a module which is not derived from
+or based on this library.  If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so.  If you do not wish to do so, delete this
+exception statement from your version. */
+
+package gnu.xml.validation.datatype;
+
+import java.util.Collections;
+import java.util.Set;
+import javax.xml.XMLConstants;
+import javax.xml.namespace.QName;
+import org.relaxng.datatype.DatatypeException;
+import org.relaxng.datatype.ValidationContext;
+
+/**
+ * The XML Schema base64Binary type.
+ *
+ * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a>
+ */
+final class Base64BinaryType
+  extends AtomicSimpleType
+{
+
+  static final String B64 = "ABCDEFGHIJKLMNOPQRSTUVWXYZ" +
+    "abcdefghijklmnopqrstuvwxyz0123456789+/";
+  static final String B16 = "AEIMQUYcgkosw048";
+  static final String B04 = "AQgw";
+
+  static final int[] CONSTRAINING_FACETS = {
+    Facet.LENGTH,
+    Facet.MIN_LENGTH,
+    Facet.MAX_LENGTH,
+    Facet.PATTERN,
+    Facet.ENUMERATION,
+    Facet.WHITESPACE
+  };
+
+  Base64BinaryType()
+  {
+    super(new QName(XMLConstants.W3C_XML_SCHEMA_NS_URI, "base64Binary"),
+          TypeLibrary.ANY_SIMPLE_TYPE);
+  }
+
+  public int[] getConstrainingFacets()
+  {
+    return CONSTRAINING_FACETS;
+  }
+
+  public void checkValid(String value, ValidationContext context)
+    throws DatatypeException
+  {
+    super.checkValid(value, context);
+    // TODO value = collapseWhitespace(value);
+    int len = value.length();
+    try
+      {
+        for (int i = len - 1; i >= 0; )
+          {
+            char c4 = value.charAt(i--);
+            if (c4 == ' ')
+              c4 = value.charAt(i--);
+            char c3 = value.charAt(i--);
+            if (c3 == ' ')
+              c3 = value.charAt(i--);
+            char c2 = value.charAt(i--);
+            if (c2 == ' ')
+              c2 = value.charAt(i--);
+            char c1 = value.charAt(i--);
+            if (c1 == ' ')
+              c1 = value.charAt(i--);
+            
+            if (c4 == '=')
+              {
+                if (c3 == '=')
+                  {
+                    if (B04.indexOf(c2) != -1 &&
+                        B64.indexOf(c1) != -1)
+                      continue;
+                  }
+                else if (B16.indexOf(c3) != -1)
+                  {
+                    if (B64.indexOf(c2) != -1 &&
+                        B64.indexOf(c1) != -1)
+                      continue;
+                  }
+              }
+            else if (B64.indexOf(c4) != -1)
+              continue;
+            throw new DatatypeException(i, "illegal BASE64");
+          }
+      }
+    catch (IndexOutOfBoundsException e)
+      {
+        throw new DatatypeException("illegal BASE64");
+      }
+  }
+  
+}
+

libjava/classpath/gnu/xml/validation/datatype/BooleanType.java

@@ -0,0 +1,91 @@
+/* BooleanType.java -- 
+   Copyright (C) 2006  Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 USA.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library.  Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module.  An independent module is a module which is not derived from
+or based on this library.  If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so.  If you do not wish to do so, delete this
+exception statement from your version. */
+
+package gnu.xml.validation.datatype;
+
+import java.util.Arrays;
+import java.util.Collections;
+import java.util.Set;
+import java.util.TreeSet;
+import javax.xml.XMLConstants;
+import javax.xml.namespace.QName;
+import org.relaxng.datatype.DatatypeException;
+import org.relaxng.datatype.ValidationContext;
+
+/**
+ * The XML Schema boolean type.
+ *
+ * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a>
+ */
+final class BooleanType
+  extends AtomicSimpleType
+{
+
+  static final int[] CONSTRAINING_FACETS = {
+    Facet.PATTERN,
+    Facet.WHITESPACE
+  };
+
+  static final Set VALUE_SPACE =
+    new TreeSet(Arrays.asList(new String[] {"true", "false", "1", "0"}));
+
+  BooleanType()
+  {
+    super(new QName(XMLConstants.W3C_XML_SCHEMA_NS_URI, "boolean"),
+          TypeLibrary.ANY_SIMPLE_TYPE);
+  }
+
+  public int[] getConstrainingFacets()
+  {
+    return CONSTRAINING_FACETS;
+  }
+
+  public void checkValid(String value, ValidationContext context)
+    throws DatatypeException
+  {
+    super.checkValid(value, context);
+    if (!VALUE_SPACE.contains(value))
+      throw new DatatypeException("invalid boolean value");
+  }
+  
+  public Object createValue(String literal, ValidationContext context) {
+    return ("1".equals(literal) || "true".equals(literal)) ? Boolean.TRUE :
+      Boolean.FALSE;
+  }
+  
+}
+

libjava/classpath/gnu/xml/validation/datatype/ByteType.java

@@ -0,0 +1,133 @@
+/* ByteType.java -- 
+   Copyright (C) 2006  Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 USA.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library.  Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module.  An independent module is a module which is not derived from
+or based on this library.  If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so.  If you do not wish to do so, delete this
+exception statement from your version. */
+
+package gnu.xml.validation.datatype;
+
+import javax.xml.XMLConstants;
+import javax.xml.namespace.QName;
+import org.relaxng.datatype.DatatypeException;
+import org.relaxng.datatype.ValidationContext;
+
+/**
+ * The XML Schema byte type.
+ *
+ * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a>
+ */
+final class ByteType
+  extends AtomicSimpleType
+{
+
+  static final int[] CONSTRAINING_FACETS = {
+    Facet.TOTAL_DIGITS,
+    Facet.FRACTION_DIGITS,
+    Facet.PATTERN,
+    Facet.WHITESPACE,
+    Facet.ENUMERATION,
+    Facet.MAX_INCLUSIVE,
+    Facet.MAX_EXCLUSIVE,
+    Facet.MIN_INCLUSIVE,
+    Facet.MIN_EXCLUSIVE
+  };
+
+  static final String MAX_VALUE = "127";
+  static final String MIN_VALUE = "128";
+  static final int LENGTH = MAX_VALUE.length();
+
+  ByteType()
+  {
+    super(new QName(XMLConstants.W3C_XML_SCHEMA_NS_URI, "byte"),
+          TypeLibrary.SHORT);
+  }
+
+  public int[] getConstrainingFacets()
+  {
+    return CONSTRAINING_FACETS;
+  }
+
+  public void checkValue(String value, ValidationContext context)
+    throws DatatypeException
+  {
+    super.checkValid(value, context);
+    int len = value.length();
+    if (len == 0)
+      throw new DatatypeException(0, "invalid byte value");
+    int i = 0, off = 0;
+    boolean compare = false;
+    String compareTo = MAX_VALUE;
+    char c = value.charAt(0);
+    if (c == '+')
+      i++;
+    else if (c == '-')
+      {
+        compareTo = MIN_VALUE;
+        i++;
+      }
+    if (len - i > LENGTH)
+      throw new DatatypeException(0, "invalid byte value");
+    else if (len - i == LENGTH)
+      compare = true;
+    for (; i < len; i++)
+      {
+        c = value.charAt(i);
+        if (c >= 0x30 && c <= 0x39)
+          {
+            if (compare)
+              {
+                char d = compareTo.charAt(off);
+                if (Character.digit(c, 10) > Character.digit(d, 10))
+                  throw new DatatypeException(i, "invalid byte value");
+              }
+            off++;
+            continue;
+          }
+        throw new DatatypeException(i, "invalid byte value");
+      }
+  }
+  
+  public Object createValue(String literal, ValidationContext context) {
+    try
+      {
+        return new Byte(literal);
+      }
+    catch (NumberFormatException e)
+      {
+        return null;
+      }
+  }
+  
+}
+

libjava/classpath/gnu/xml/validation/datatype/DateTimeType.java

@@ -0,0 +1,335 @@
+/* DateTimeType.java -- 
+   Copyright (C) 2006  Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 USA.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library.  Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module.  An independent module is a module which is not derived from
+or based on this library.  If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so.  If you do not wish to do so, delete this
+exception statement from your version. */
+
+package gnu.xml.validation.datatype;
+
+import java.util.Calendar;
+import java.util.GregorianCalendar;
+import java.util.TimeZone;
+import javax.xml.XMLConstants;
+import javax.xml.namespace.QName;
+import org.relaxng.datatype.DatatypeException;
+import org.relaxng.datatype.ValidationContext;
+
+/**
+ * The XML Schema dateTime type.
+ *
+ * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a>
+ */
+final class DateTimeType
+  extends AtomicSimpleType
+{
+
+  static final int[] CONSTRAINING_FACETS = {
+    Facet.PATTERN,
+    Facet.ENUMERATION,
+    Facet.WHITESPACE,
+    Facet.MAX_INCLUSIVE,
+    Facet.MAX_EXCLUSIVE,
+    Facet.MIN_INCLUSIVE,
+    Facet.MIN_EXCLUSIVE
+  };
+
+  DateTimeType()
+  {
+    super(new QName(XMLConstants.W3C_XML_SCHEMA_NS_URI, "dateTime"),
+          TypeLibrary.ANY_SIMPLE_TYPE);
+  }
+
+  public int[] getConstrainingFacets()
+  {
+    return CONSTRAINING_FACETS;
+  }
+
+  public void checkValue(String value, ValidationContext context)
+    throws DatatypeException
+  {
+    super.checkValid(value, context);
+    int len = value.length();
+    int state = 0;
+    int start = 0;
+    for (int i = 0; i < len; i++)
+      {
+        char c = value.charAt(i);
+        if (c == '-' && i == 0)
+          {
+            start++;
+            continue;
+          }
+        if (c >= 0x30 && c <= 0x39)
+          continue;
+        switch (state)
+          {
+          case 0: // year
+            if (c == '-')
+              {
+                String year = value.substring(start, i);
+                if ("0000".equals(year) || year.length() < 4)
+                  throw new DatatypeException(i, "invalid dateTime value");
+                state = 1;
+                start = i + 1;
+                continue;
+              }
+            break;
+          case 1: // month
+            if (c == '-')
+              {
+                if (i - start != 2)
+                  throw new DatatypeException(i, "invalid dateTime value");
+                state = 2;
+                start = i + 1;
+                continue;
+              }
+            break;
+          case 2: // day
+            if (c == 'T')
+              {
+                if (i - start != 2)
+                  throw new DatatypeException(i, "invalid dateTime value");
+                state = 3;
+                start = i + 1;
+                continue;
+              }
+            break;
+          case 3: // hour
+            if (c == ':')
+              {
+                if (i - start != 2)
+                  throw new DatatypeException(i, "invalid dateTime value");
+                state = 4;
+                start = i + 1;
+                continue;
+              }
+            break;
+          case 4: // minute
+            if (c == ':')
+              {
+                if (i - start != 2)
+                  throw new DatatypeException(i, "invalid dateTime value");
+                state = 5;
+                start = i + 1;
+                continue;
+              }
+            break;
+          case 5: // second
+            if (c == '.')
+              {
+                if (i - start != 2)
+                  throw new DatatypeException(i, "invalid dateTime value");
+                state = 6;
+                start = i + 1;
+                continue;
+              }
+            else if (c == ' ')
+              {
+                if (i - start != 2)
+                  throw new DatatypeException(i, "invalid dateTime value");
+                state = 7;
+                start = i + 1;
+                continue;
+              }
+            break;
+          case 6: // second fraction
+            if (c == ' ')
+              {
+                state = 7;
+                start = i + 1;
+                continue;
+              }
+            break;
+          case 7: // timezone 1
+            if (start == i)
+              {
+                if (c == '+' || c == '-')
+                    continue;
+                else if (c == 'Z')
+                  {
+                    state = 9;
+                    start = i + 1;
+                    continue;
+                  }
+              }
+            if (c == ':')
+              {
+                if (i - start != 2)
+                  throw new DatatypeException(i, "invalid dateTime value");
+                state = 8;
+                start = i + 1;
+                continue;
+              }
+            break;
+          }
+        throw new DatatypeException(i, "invalid dateTime value");
+      }
+    switch (state)
+      {
+      case 5: // second
+        if (len - start != 2)
+          throw new DatatypeException(len, "invalid dateTime value");
+        break;
+      case 6: // second fraction
+        break;
+      case 8: // timezone 2
+        if (len - start != 2)
+          throw new DatatypeException(len, "invalid dateTime value");
+        break;
+      case 9: // post Z
+        break;
+      default:
+        throw new DatatypeException(len, "invalid dateTime value");
+      }
+  }
+  
+  public Object createValue(String value, ValidationContext context) {
+    int len = value.length();
+    int state = 0;
+    int start = 0;
+    Calendar cal = new GregorianCalendar();
+    try
+      {
+        for (int i = 0; i < len; i++)
+          {
+            char c = value.charAt(i);
+            if (c == '-' && i == 0)
+              {
+                start++;
+                continue;
+              }
+            if (c >= 0x30 && c <= 0x39)
+              continue;
+            switch (state)
+              {
+              case 0: // year
+                if (c == '-')
+                  {
+                    cal.set(Calendar.YEAR,
+                            Integer.parseInt(value.substring(0, i)));
+                    state = 1;
+                    start = i + 1;
+                    continue;
+                  }
+                break;
+              case 1: // month
+                if (c == '-')
+                  {
+                    cal.set(Calendar.MONTH,
+                            Integer.parseInt(value.substring(start, i)));
+                    state = 2;
+                    start = i + 1;
+                    continue;
+                  }
+                break;
+              case 2: // day
+                if (c == 'T')
+                  {
+                    cal.set(Calendar.DATE,
+                            Integer.parseInt(value.substring(start, i)));
+                    state = 3;
+                    start = i + 1;
+                    continue;
+                  }
+                break;
+              case 3: // hour
+                if (c == ':')
+                  {
+                    cal.set(Calendar.HOUR,
+                            Integer.parseInt(value.substring(start, i)));
+                    state = 4;
+                    start = i + 1;
+                    continue;
+                  }
+                break;
+              case 4: // minute
+                if (c == ':')
+                  {
+                    cal.set(Calendar.MINUTE,
+                            Integer.parseInt(value.substring(start, i)));
+                    state = 5;
+                    start = i + 1;
+                    continue;
+                  }
+                break;
+              case 5: // second
+                if (c == ' ')
+                  {
+                    float second = Float.parseFloat(value.substring(start, i));
+                    // TODO adjust non-integer values
+                    cal.set(Calendar.SECOND, (int) second);
+                    state = 7;
+                    start = i + 1;
+                    continue;
+                  }
+                break;
+              }
+          }
+        // end of input
+        if (len - start > 0 && state == 7)
+          {
+            // Timezone
+            String timezone = value.substring(len - start);
+            int i = timezone.indexOf(':');
+            if (i == -1)
+              {
+                if ("Z".equals(timezone))
+                  timezone = "UTC";
+                TimeZone tz = TimeZone.getTimeZone(timezone);
+                if (tz == null)
+                  return null;
+                cal.set(Calendar.ZONE_OFFSET, tz.getRawOffset());
+              }
+            else
+              {
+                String tzh = timezone.substring(0, i);
+                String tzm = timezone.substring(i + 1);
+                int offset = Integer.parseInt(tzh) * 360000;
+                if (offset < 0)
+                  offset -= Integer.parseInt(tzm) * 60000;
+                else
+                  offset += Integer.parseInt(tzm) * 60000;
+                cal.set(Calendar.ZONE_OFFSET, offset);
+              }
+          }
+        return cal.getTime();
+      }
+    catch (NumberFormatException e)
+      {
+        return null;
+      }
+  }
+  
+}
+

libjava/classpath/gnu/xml/validation/datatype/DateType.java

@@ -0,0 +1,222 @@
+/* DateType.java -- 
+   Copyright (C) 2006  Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 USA.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library.  Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module.  An independent module is a module which is not derived from
+or based on this library.  If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so.  If you do not wish to do so, delete this
+exception statement from your version. */
+
+package gnu.xml.validation.datatype;
+
+import java.util.Calendar;
+import java.util.GregorianCalendar;
+import java.util.TimeZone;
+import javax.xml.XMLConstants;
+import javax.xml.namespace.QName;
+import org.relaxng.datatype.DatatypeException;
+import org.relaxng.datatype.ValidationContext;
+
+/**
+ * The XML Schema date type.
+ *
+ * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a>
+ */
+final class DateType
+  extends AtomicSimpleType
+{
+
+  static final int[] CONSTRAINING_FACETS = {
+    Facet.PATTERN,
+    Facet.ENUMERATION,
+    Facet.WHITESPACE,
+    Facet.MAX_INCLUSIVE,
+    Facet.MAX_EXCLUSIVE,
+    Facet.MIN_INCLUSIVE,
+    Facet.MIN_EXCLUSIVE
+  };
+
+  DateType()
+  {
+    super(new QName(XMLConstants.W3C_XML_SCHEMA_NS_URI, "date"),
+          TypeLibrary.ANY_SIMPLE_TYPE);
+  }
+
+  public int[] getConstrainingFacets()
+  {
+    return CONSTRAINING_FACETS;
+  }
+
+  public void checkValid(String value, ValidationContext context)
+    throws DatatypeException
+  {
+    super.checkValid(value, context);
+    int len = value.length();
+    int state = 0;
+    int start = 0;
+    for (int i = 0; i < len; i++)
+      {
+        char c = value.charAt(i);
+        if (c == '-' && i == 0)
+          {
+            start++;
+            continue;
+          }
+        if (c >= 0x30 && c <= 0x39)
+          continue;
+        switch (state)
+          {
+          case 0: // year
+            if (c == '-')
+              {
+                String year = value.substring(start, i);
+                if ("0000".equals(year) || year.length() < 4)
+                  throw new DatatypeException(i, "invalid date value");
+                state = 1;
+                start = i + 1;
+                continue;
+              }
+            break;
+          case 1: // month
+            if (c == '-')
+              {
+                if (i - start != 2)
+                  throw new DatatypeException(i, "invalid date value");
+                state = 2;
+                start = i + 1;
+                continue;
+              }
+            break;
+          }
+                  throw new DatatypeException(i, "invalid date value");
+      }
+    switch (state)
+      {
+      case 2: // day
+        if (len - start != 2)
+          throw new DatatypeException("invalid date value");
+        break;
+      default:
+        throw new DatatypeException("invalid date value");
+      }
+  }
+  
+  public Object createValue(String value, ValidationContext context) {
+    int len = value.length();
+    int state = 0;
+    int start = 0;
+    Calendar cal = new GregorianCalendar();
+    cal.set(Calendar.HOUR, 0);
+    cal.set(Calendar.MINUTE, 0);
+    cal.set(Calendar.SECOND, 0);
+    try
+      {
+        for (int i = 0; i < len; i++)
+          {
+            char c = value.charAt(i);
+            if (c == '-' && i == 0)
+              {
+                start++;
+                continue;
+              }
+            if (c >= 0x30 && c <= 0x39)
+              continue;
+            switch (state)
+              {
+              case 0: // year
+                if (c == '-')
+                  {
+                    cal.set(Calendar.YEAR,
+                            Integer.parseInt(value.substring(0, i)));
+                    state = 1;
+                    start = i + 1;
+                    continue;
+                  }
+                break;
+              case 1: // month
+                if (c == '-')
+                  {
+                    cal.set(Calendar.MONTH,
+                            Integer.parseInt(value.substring(start, i)));
+                    state = 2;
+                    start = i + 1;
+                    continue;
+                  }
+                break;
+              case 2: // day
+                if (c == 'T')
+                  {
+                    cal.set(Calendar.DATE,
+                            Integer.parseInt(value.substring(start, i)));
+                    state = 7;
+                    start = i + 1;
+                    continue;
+                  }
+                break;
+              }
+          }
+        // end of input
+        if (len - start > 0 && state == 7)
+          {
+            // Timezone
+            String timezone = value.substring(len - start);
+            int i = timezone.indexOf(':');
+            if (i == -1)
+              {
+                if ("Z".equals(timezone))
+                  timezone = "UTC";
+                TimeZone tz = TimeZone.getTimeZone(timezone);
+                if (tz == null)
+                  return null;
+                cal.set(Calendar.ZONE_OFFSET, tz.getRawOffset());
+              }
+            else
+              {
+                String tzh = timezone.substring(0, i);
+                String tzm = timezone.substring(i + 1);
+                int offset = Integer.parseInt(tzh) * 360000;
+                if (offset < 0)
+                  offset -= Integer.parseInt(tzm) * 60000;
+                else
+                  offset += Integer.parseInt(tzm) * 60000;
+                cal.set(Calendar.ZONE_OFFSET, offset);
+              }
+          }
+        return cal.getTime();
+      }
+    catch (NumberFormatException e)
+      {
+        return null;
+      }
+  }
+  
+}
+

libjava/classpath/gnu/xml/validation/datatype/DecimalType.java

@@ -0,0 +1,121 @@
+/* DecimalType.java -- 
+   Copyright (C) 2006  Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 USA.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library.  Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module.  An independent module is a module which is not derived from
+or based on this library.  If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so.  If you do not wish to do so, delete this
+exception statement from your version. */
+
+package gnu.xml.validation.datatype;
+
+import java.math.BigDecimal;
+import java.util.Collections;
+import java.util.Set;
+import javax.xml.XMLConstants;
+import javax.xml.namespace.QName;
+import org.relaxng.datatype.DatatypeException;
+import org.relaxng.datatype.ValidationContext;
+
+/**
+ * The XML Schema decimal type.
+ *
+ * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a>
+ */
+final class DecimalType
+  extends AtomicSimpleType
+{
+
+  static final int[] CONSTRAINING_FACETS = {
+    Facet.TOTAL_DIGITS,
+    Facet.FRACTION_DIGITS,
+    Facet.PATTERN,
+    Facet.WHITESPACE,
+    Facet.ENUMERATION,
+    Facet.MAX_INCLUSIVE,
+    Facet.MAX_EXCLUSIVE,
+    Facet.MIN_INCLUSIVE,
+    Facet.MIN_EXCLUSIVE
+  };
+
+  DecimalType()
+  {
+    super(new QName(XMLConstants.W3C_XML_SCHEMA_NS_URI, "decimal"),
+          TypeLibrary.ANY_SIMPLE_TYPE);
+  }
+
+  public int[] getConstrainingFacets()
+  {
+    return CONSTRAINING_FACETS;
+  }
+
+  public void checkValid(String value, ValidationContext context)
+    throws DatatypeException
+  {
+    super.checkValid(value, context);
+    int len = value.length();
+    if (len == 0)
+      throw new DatatypeException("invalid decimal value");
+    boolean seenDot = false;
+    for (int i = 0; i < len; i++)
+      {
+        char c = value.charAt(i);
+        if (c >= 0x30 && c <= 0x39)
+          continue;
+        else if (c == '.')
+          {
+            if (seenDot)
+              throw new DatatypeException(i, "invalid decimal value");
+            seenDot = true;
+            continue;
+          }
+        else if (c == '+' && i == 0)
+          continue;
+        else if (c == '-' && i == 0)
+          continue;
+        else
+          throw new DatatypeException(i, "invalid decimal value");
+      }
+  }
+  
+  public Object createValue(String literal, ValidationContext context) {
+    try
+      {
+        return new BigDecimal(literal);
+      }
+    catch (NumberFormatException e)
+      {
+        return null;
+      }
+  }
+  
+}
+

libjava/classpath/gnu/xml/validation/datatype/DoubleType.java

@@ -0,0 +1,112 @@
+/* DoubleType.java -- 
+   Copyright (C) 2006  Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 USA.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library.  Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module.  An independent module is a module which is not derived from
+or based on this library.  If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so.  If you do not wish to do so, delete this
+exception statement from your version. */
+
+package gnu.xml.validation.datatype;
+
+import java.util.Arrays;
+import java.util.Collections;
+import java.util.Set;
+import java.util.TreeSet;
+import javax.xml.XMLConstants;
+import javax.xml.namespace.QName;
+import org.relaxng.datatype.DatatypeException;
+import org.relaxng.datatype.ValidationContext;
+
+/**
+ * The XML Schema double type.
+ *
+ * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a>
+ */
+final class DoubleType
+  extends AtomicSimpleType
+{
+
+  static final int[] CONSTRAINING_FACETS = {
+    Facet.PATTERN,
+    Facet.ENUMERATION,
+    Facet.WHITESPACE,
+    Facet.MAX_INCLUSIVE,
+    Facet.MAX_EXCLUSIVE,
+    Facet.MIN_INCLUSIVE,
+    Facet.MIN_EXCLUSIVE
+  };
+
+  static final Set SPECIAL =
+    new TreeSet(Arrays.asList(new String[] {"INF", "-INF", "NaN"}));
+
+  DoubleType()
+  {
+    super(new QName(XMLConstants.W3C_XML_SCHEMA_NS_URI, "double"),
+          TypeLibrary.ANY_SIMPLE_TYPE);
+  }
+
+  public int[] getConstrainingFacets()
+  {
+    return CONSTRAINING_FACETS;
+  }
+
+  public void checkValid(String value, ValidationContext context)
+    throws DatatypeException
+  {
+    super.checkValid(value, context);
+    if (SPECIAL.contains(value))
+      return;
+    try
+      {
+        Double.parseDouble(value);
+      }
+    catch (NumberFormatException e)
+      {
+        DatatypeException e2 = new DatatypeException("invalid double value");
+        e2.initCause(e);
+        throw e2;
+      }
+  }
+  
+  public Object createValue(String literal, ValidationContext context) {
+    try
+      {
+        return new Double(literal);
+      }
+    catch (NumberFormatException e)
+      {
+        return null;
+      }
+  }
+  
+}
+

libjava/classpath/gnu/xml/validation/datatype/DurationType.java

@@ -0,0 +1,239 @@
+/* DurationType.java -- 
+   Copyright (C) 2006  Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 USA.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library.  Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module.  An independent module is a module which is not derived from
+or based on this library.  If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so.  If you do not wish to do so, delete this
+exception statement from your version. */
+
+package gnu.xml.validation.datatype;
+
+import javax.xml.XMLConstants;
+import javax.xml.namespace.QName;
+import org.relaxng.datatype.DatatypeException;
+import org.relaxng.datatype.ValidationContext;
+
+/**
+ * The XML Schema duration type.
+ *
+ * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a>
+ */
+final class DurationType
+  extends AtomicSimpleType
+{
+
+  static class Duration
+    implements Comparable
+  {
+    int years;
+    int months;
+    int days;
+    int minutes;
+    float seconds;
+
+    public int hashCode()
+    {
+      int hc = years;
+      hc = hc * 31 + months;
+      hc = hc * 31 + days;
+      hc = hc * 31 + minutes;
+      hc = hc * 31 + new Float(seconds).hashCode();
+      return hc;
+    }
+
+    public boolean equals(Object other)
+    {
+      if (other instanceof Duration)
+        {
+          Duration duration = (Duration) other;
+          return duration.years ==years &&
+            duration.months == months &&
+            duration.days == days &&
+            duration.minutes == minutes &&
+            duration.seconds == seconds;
+        }
+      return false;
+    }
+
+    public int compareTo(Object other)
+    {
+      if (other instanceof Duration)
+        {
+          Duration duration = (Duration) other;
+          if (duration.years != years)
+            return years - duration.years;
+          if (duration.months != months)
+            return months - duration.months;
+          if (duration.days != days)
+            return days - duration.days;
+          if (duration.minutes != minutes)
+            return minutes = duration.minutes;
+          if (duration.seconds == seconds)
+            return 0;
+          return (seconds < duration.seconds) ? -1 : 1;
+        }
+      return 0;
+    }
+    
+  }
+
+  static final int[] CONSTRAINING_FACETS = {
+    Facet.PATTERN,
+    Facet.ENUMERATION,
+    Facet.WHITESPACE,
+    Facet.MAX_INCLUSIVE,
+    Facet.MAX_EXCLUSIVE,
+    Facet.MIN_INCLUSIVE,
+    Facet.MIN_EXCLUSIVE
+  };
+
+  DurationType()
+  {
+    super(new QName(XMLConstants.W3C_XML_SCHEMA_NS_URI, "duration"),
+          TypeLibrary.ANY_SIMPLE_TYPE);
+  }
+
+  public int[] getConstrainingFacets()
+  {
+    return CONSTRAINING_FACETS;
+  }
+
+  public void checkValid(String value, ValidationContext context)
+    throws DatatypeException
+  {
+    super.checkValid(value, context);
+    int len = value.length();
+    char expect = 'P';
+    boolean seenT = false;
+    for (int i = 0; i < len; i++)
+      {
+        char c = value.charAt(i);
+        if (c == '-' && expect == 'P')
+          continue;
+        if (c == expect)
+          {
+            if (c == 'P')
+              expect = 'Y';
+            else if (c == 'Y')
+              expect = 'M';
+            else if (c == 'M' && !seenT)
+              expect = 'D';
+            else if (c == 'D')
+              expect = 'T';
+            else if (c == 'T')
+              {
+                expect = 'H';
+                seenT = true;
+              }
+            else if (c == 'H')
+              expect = 'M';
+            else if (c == 'M' && seenT)
+              expect = 'S';
+            else if (c == 'S')
+              {
+                if (i + 1 != len)
+                  throw new DatatypeException(i, "illegal duration value");
+              }
+            continue;
+          }
+        if (c >= 0x30 && c <= 0x39 && expect != 'P' && expect != 'T')
+          continue;
+        throw new DatatypeException(i, "illegal duration value");
+      }
+  }
+  
+  public Object createValue(String value, ValidationContext context) {
+    boolean negative = false;
+    int days = 0, months = 0, years = 0;
+    int minutes = 0;
+    float seconds = 0.0f;
+    int len = value.length();
+    char expect = 'P';
+    boolean seenT = false;
+    int start = 0;
+    for (int i = 0; i < len; i++)
+      {
+        char c = value.charAt(i);
+        if (c == '-' && expect == 'P')
+          {
+            negative = true;
+            continue;
+          }
+        if (c == expect)
+          {
+            if (c == 'P')
+              expect = 'Y';
+            else if (c == 'Y')
+              {
+                expect = 'M';
+                years = Integer.parseInt(value.substring(start, i));
+              }
+            else if (c == 'M' && !seenT)
+              expect = 'D';
+            else if (c == 'D')
+              expect = 'T';
+            else if (c == 'T')
+              {
+                expect = 'H';
+                seenT = true;
+              }
+            else if (c == 'H')
+              expect = 'M';
+            else if (c == 'M' && seenT)
+              expect = 'S';
+            else if (c == 'S')
+              {
+                if (i + 1 != len)
+                  return null;
+              }
+            start = i + 1;
+            continue;
+          }
+        if (c >= 0x30 && c <= 0x39 && expect != 'P' && expect != 'T')
+          continue;
+        return null;
+      }
+    if (negative)
+      {
+        days = days * -1;
+        minutes = minutes * -1;
+        seconds = seconds * -1.0f;
+      }
+    Duration duration = new Duration();
+    duration.days = days;
+    duration.minutes = minutes;
+    duration.seconds = seconds;
+    return duration;
+  }
+
+}
+

libjava/classpath/gnu/xml/validation/datatype/EntitiesType.java

@@ -0,0 +1,107 @@
+/* EntitiesType.java -- 
+   Copyright (C) 2006  Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 USA.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library.  Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module.  An independent module is a module which is not derived from
+or based on this library.  If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so.  If you do not wish to do so, delete this
+exception statement from your version. */
+
+package gnu.xml.validation.datatype;
+
+import javax.xml.XMLConstants;
+import javax.xml.namespace.QName;
+import org.relaxng.datatype.DatatypeException;
+import org.relaxng.datatype.ValidationContext;
+
+/**
+ * The XML Schema ENTITIES type.
+ *
+ * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a>
+ */
+final class EntitiesType
+  extends AtomicSimpleType
+{
+
+  static final int[] CONSTRAINING_FACETS = {
+    Facet.LENGTH,
+    Facet.MIN_LENGTH,
+    Facet.MAX_LENGTH,
+    Facet.PATTERN,
+    Facet.ENUMERATION,
+    Facet.WHITESPACE
+  };
+
+  EntitiesType()
+  {
+    super(new QName(XMLConstants.W3C_XML_SCHEMA_NS_URI, "ENTITIES"),
+          TypeLibrary.ENTITY);
+  }
+
+  public int[] getConstrainingFacets()
+  {
+    return CONSTRAINING_FACETS;
+  }
+
+  public void checkValid(String value, ValidationContext context)
+    throws DatatypeException
+  {
+    super.checkValid(value, context);
+    StringBuffer buf = new StringBuffer();
+    int len = value.length();
+    for (int i = 0; i < len; i++)
+      {
+        char c = value.charAt(i);
+        if (c == ' ')
+          {
+            String token = buf.toString();
+            if (token.length() > 0)
+              {
+                if (!context.isUnparsedEntity(token))
+                  throw new DatatypeException(i, "invalid ENTITIES value");
+              }
+            buf.setLength(0);
+          }
+        else
+          buf.append(c);
+      }
+    String token = buf.toString();
+    if (token.length() == 0 || !context.isUnparsedEntity(token))
+      throw new DatatypeException("invalid ENTITIES value");
+  }
+
+  public boolean isContextDependent()
+  {
+    return true;
+  }
+  
+}
+

libjava/classpath/gnu/xml/validation/datatype/EntityType.java

@@ -0,0 +1,88 @@
+/* EntityType.java -- 
+   Copyright (C) 2006  Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 USA.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library.  Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module.  An independent module is a module which is not derived from
+or based on this library.  If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so.  If you do not wish to do so, delete this
+exception statement from your version. */
+
+package gnu.xml.validation.datatype;
+
+import javax.xml.XMLConstants;
+import javax.xml.namespace.QName;
+import org.relaxng.datatype.DatatypeException;
+import org.relaxng.datatype.ValidationContext;
+
+/**
+ * The XML Schema ENTITY type.
+ *
+ * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a>
+ */
+final class EntityType
+  extends AtomicSimpleType
+{
+
+  static final int[] CONSTRAINING_FACETS = {
+    Facet.LENGTH,
+    Facet.MIN_LENGTH,
+    Facet.MAX_LENGTH,
+    Facet.PATTERN,
+    Facet.ENUMERATION,
+    Facet.WHITESPACE
+  };
+
+  EntityType()
+  {
+    super(new QName(XMLConstants.W3C_XML_SCHEMA_NS_URI, "ENTITY"),
+          TypeLibrary.NCNAME);
+  }
+
+  public int[] getConstrainingFacets()
+  {
+    return CONSTRAINING_FACETS;
+  }
+
+  public void checkValid(String value, ValidationContext context)
+    throws DatatypeException
+  {
+    super.checkValid(value, context);
+    if (value.length() == 0 || !context.isUnparsedEntity(value))
+      throw new DatatypeException("invalid ENTITY value");
+  }
+
+  public boolean isContextDependent()
+  {
+    return true;
+  }
+  
+}
+

libjava/classpath/gnu/xml/validation/datatype/EnumerationFacet.java

@@ -0,0 +1,69 @@
+/* EnumerationFacet.java -- 
+   Copyright (C) 2006  Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 USA.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library.  Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module.  An independent module is a module which is not derived from
+or based on this library.  If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so.  If you do not wish to do so, delete this
+exception statement from your version. */
+
+package gnu.xml.validation.datatype;
+
+/**
+ * The <code>enumeration</code> facet.
+ *
+ * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a>
+ */
+public final class EnumerationFacet
+  extends Facet
+{
+  
+  public final String value;
+
+  public EnumerationFacet(String value, Annotation annotation)
+  {
+    super(ENUMERATION, annotation);
+    this.value = value;
+  }
+
+  public int hashCode()
+  {
+    return value.hashCode();
+  }
+
+  public boolean equals(Object other)
+  {
+    return (other instanceof EnumerationFacet &&
+            ((EnumerationFacet) other).value.equals(value));
+  }
+  
+}
+

libjava/classpath/gnu/xml/validation/datatype/Facet.java

@@ -0,0 +1,78 @@
+/* Facet.java -- 
+   Copyright (C) 2006  Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 USA.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library.  Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module.  An independent module is a module which is not derived from
+or based on this library.  If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so.  If you do not wish to do so, delete this
+exception statement from your version. */
+
+package gnu.xml.validation.datatype;
+
+/**
+ * An XML Schema constraining facet.
+ *
+ * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a>
+ */
+public abstract class Facet
+{
+
+  public static final int LENGTH = 1;
+  public static final int MIN_LENGTH = 2;
+  public static final int MAX_LENGTH = 3;
+  public static final int PATTERN = 4;
+  public static final int ENUMERATION = 5;
+  public static final int WHITESPACE = 6;
+  public static final int MAX_INCLUSIVE = 7;
+  public static final int MAX_EXCLUSIVE = 8;
+  public static final int MIN_EXCLUSIVE = 9;
+  public static final int MIN_INCLUSIVE = 10;
+  public static final int TOTAL_DIGITS = 11;
+  public static final int FRACTION_DIGITS = 12;
+
+  /**
+   * The type of this facet.
+   */
+  public final int type;
+
+  /**
+   * Optional annotation.
+   */
+  public Annotation annotation;
+
+  protected Facet(int type, Annotation annotation)
+  {
+    this.type = type;
+    this.annotation = annotation;
+  }
+  
+}
+

libjava/classpath/gnu/xml/validation/datatype/FloatType.java

@@ -0,0 +1,112 @@
+/* FloatType.java -- 
+   Copyright (C) 2006  Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 USA.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library.  Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module.  An independent module is a module which is not derived from
+or based on this library.  If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so.  If you do not wish to do so, delete this
+exception statement from your version. */
+
+package gnu.xml.validation.datatype;
+
+import java.util.Arrays;
+import java.util.Collections;
+import java.util.Set;
+import java.util.TreeSet;
+import javax.xml.XMLConstants;
+import javax.xml.namespace.QName;
+import org.relaxng.datatype.DatatypeException;
+import org.relaxng.datatype.ValidationContext;
+
+/**
+ * The XML Schema float type.
+ *
+ * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a>
+ */
+final class FloatType
+  extends AtomicSimpleType
+{
+
+  static final int[] CONSTRAINING_FACETS = {
+    Facet.PATTERN,
+    Facet.ENUMERATION,
+    Facet.WHITESPACE,
+    Facet.MAX_INCLUSIVE,
+    Facet.MAX_EXCLUSIVE,
+    Facet.MIN_INCLUSIVE,
+    Facet.MIN_EXCLUSIVE
+  };
+
+  static final Set SPECIAL =
+    new TreeSet(Arrays.asList(new String[] {"INF", "-INF", "NaN"}));
+
+  FloatType()
+  {
+    super(new QName(XMLConstants.W3C_XML_SCHEMA_NS_URI, "float"),
+          TypeLibrary.ANY_SIMPLE_TYPE);
+  }
+
+  public int[] getConstrainingFacets()
+  {
+    return CONSTRAINING_FACETS;
+  }
+
+  public void checkValid(String value, ValidationContext context)
+    throws DatatypeException
+  {
+    super.checkValid(value, context);
+    if (SPECIAL.contains(value))
+      return;
+    try
+      {
+        Float.parseFloat(value);
+      }
+    catch (NumberFormatException e)
+      {
+        DatatypeException e2 = new DatatypeException("invalid float value");
+        e2.initCause(e);
+        throw e2;
+      }
+  }
+  
+  public Object createValue(String literal, ValidationContext context) {
+    try
+      {
+        return new Float(literal);
+      }
+    catch (NumberFormatException e)
+      {
+        return null;
+      }
+  }
+  
+}
+

libjava/classpath/gnu/xml/validation/datatype/FractionDigitsFacet.java

@@ -0,0 +1,72 @@
+/* FractionDigitsFacet.java -- 
+   Copyright (C) 2006  Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 USA.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library.  Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module.  An independent module is a module which is not derived from
+or based on this library.  If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so.  If you do not wish to do so, delete this
+exception statement from your version. */
+
+package gnu.xml.validation.datatype;
+
+/**
+ * The <code>fractionDigits</code> facet.
+ *
+ * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a>
+ */
+public final class FractionDigitsFacet
+  extends Facet
+{
+  
+  public final int value;
+
+  public final boolean fixed;
+
+  public FractionDigitsFacet(int value, boolean fixed, Annotation annotation)
+  {
+    super(FRACTION_DIGITS, annotation);
+    this.value = value;
+    this.fixed = fixed;
+  }
+  
+  public int hashCode()
+  {
+    return value;
+  }
+
+  public boolean equals(Object other)
+  {
+    return (other instanceof FractionDigitsFacet &&
+            ((FractionDigitsFacet) other).value == value);
+  }
+  
+}
+

libjava/classpath/gnu/xml/validation/datatype/GDayType.java

@@ -0,0 +1,175 @@
+/* GDayType.java -- 
+   Copyright (C) 2006  Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 USA.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library.  Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module.  An independent module is a module which is not derived from
+or based on this library.  If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so.  If you do not wish to do so, delete this
+exception statement from your version. */
+
+package gnu.xml.validation.datatype;
+
+import javax.xml.XMLConstants;
+import javax.xml.namespace.QName;
+import org.relaxng.datatype.DatatypeException;
+import org.relaxng.datatype.ValidationContext;
+
+/**
+ * The XML Schema gDay type.
+ *
+ * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a>
+ */
+final class GDayType
+  extends AtomicSimpleType
+{
+
+  static class GDay
+    implements Comparable
+  {
+
+    int day;
+
+    public int hashCode()
+    {
+      return day;
+    }
+
+    public boolean equals(Object other)
+    {
+      if (other instanceof GDay)
+        return ((GDay) other).day == day;
+      return false;
+    }
+
+    public int compareTo(Object other)
+    {
+      if (other instanceof GDay)
+        {
+          GDay gd = (GDay) other;
+          if (gd.day == day)
+            return 0;
+          return (day < gd.day) ? -1 : 1;
+        }
+      return 0;
+    }
+    
+  }
+
+  static final int[] CONSTRAINING_FACETS = {
+    Facet.PATTERN,
+    Facet.ENUMERATION,
+    Facet.WHITESPACE,
+    Facet.MAX_INCLUSIVE,
+    Facet.MAX_EXCLUSIVE,
+    Facet.MIN_INCLUSIVE,
+    Facet.MIN_EXCLUSIVE
+  };
+
+  GDayType()
+  {
+    super(new QName(XMLConstants.W3C_XML_SCHEMA_NS_URI, "gDay"),
+          TypeLibrary.ANY_SIMPLE_TYPE);
+  }
+
+  public int[] getConstrainingFacets()
+  {
+    return CONSTRAINING_FACETS;
+  }
+
+  public void checkValid(String value, ValidationContext context)
+    throws DatatypeException
+  {
+    super.checkValid(value, context);
+    int len = value.length();
+    int state = 0;
+    int start = 0;
+    for (int i = 0; i < len; i++)
+      {
+        char c = value.charAt(i);
+        if (c >= 0x30 && c <= 0x39)
+          continue;
+        switch (state)
+          {
+          case 0: // year
+            if (c == '-')
+              {
+                switch (i)
+                  {
+                  case 0:
+                    continue;
+                  case 1:
+                    state = 1;
+                    start = i + 1;
+                    continue;
+                  default:
+                    throw new DatatypeException(i, "invalid GDay value");
+                  }
+              }
+            break;
+          case 1: // month
+            if (c == '-')
+              {
+                if (i - start != 0)
+                  throw new DatatypeException(i, "invalid GDay value");
+                state = 2;
+                start = i + 1;
+                continue;
+              }
+            break;
+          }
+        throw new DatatypeException(i, "invalid GDay value");
+      }
+    switch (state)
+      {
+      case 2: // day
+        if (len - start != 2)
+          throw new DatatypeException("invalid GDay value");
+        break;
+      default:
+        throw new DatatypeException("invalid GDay value");
+      }
+  }
+  
+  public Object createValue(String literal, ValidationContext context) {
+    try
+      {
+        GDay ret = new GDay();
+        ret.day = Integer.parseInt(literal.substring(3));
+        return ret;
+      }
+    catch (Exception e)
+      {
+        return null;
+      }
+  }
+  
+}
+

libjava/classpath/gnu/xml/validation/datatype/GMonthDayType.java

@@ -0,0 +1,184 @@
+/* GMonthDayType.java -- 
+   Copyright (C) 2006  Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 USA.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library.  Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module.  An independent module is a module which is not derived from
+or based on this library.  If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so.  If you do not wish to do so, delete this
+exception statement from your version. */
+
+package gnu.xml.validation.datatype;
+
+import javax.xml.XMLConstants;
+import javax.xml.namespace.QName;
+import org.relaxng.datatype.DatatypeException;
+import org.relaxng.datatype.ValidationContext;
+
+/**
+ * The XML Schema gMonthDay type.
+ *
+ * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a>
+ */
+final class GMonthDayType
+  extends AtomicSimpleType
+{
+
+  static class GMonthDay
+    implements Comparable
+  {
+
+    int month;
+    int day;
+
+    public int hashCode()
+    {
+      return month * 31 + day;
+    }
+
+    public boolean equals(Object other)
+    {
+      if (other instanceof GMonthDay)
+        {
+          GMonthDay gmd = (GMonthDay) other;
+          return gmd.month == month && gmd.day == day;
+        }
+      return false;
+    }
+
+    public int compareTo(Object other)
+    {
+      if (other instanceof GMonthDay)
+        {
+          GMonthDay gmd = (GMonthDay) other;
+          if (gmd.month == month)
+            {
+              if (gmd.day == day)
+                return 0;
+              return (day < gmd.day) ? -1 : 1;
+            }
+          return (month < gmd.month) ? -1 : 1;
+        }
+      return 0;
+    }
+    
+  }
+
+  static final int[] CONSTRAINING_FACETS = {
+    Facet.PATTERN,
+    Facet.ENUMERATION,
+    Facet.WHITESPACE,
+    Facet.MAX_INCLUSIVE,
+    Facet.MAX_EXCLUSIVE,
+    Facet.MIN_INCLUSIVE,
+    Facet.MIN_EXCLUSIVE
+  };
+
+  GMonthDayType()
+  {
+    super(new QName(XMLConstants.W3C_XML_SCHEMA_NS_URI, "gMonthDay"),
+          TypeLibrary.ANY_SIMPLE_TYPE);
+  }
+
+  public int[] getConstrainingFacets()
+  {
+    return CONSTRAINING_FACETS;
+  }
+
+  public void checkValid(String value, ValidationContext context)
+    throws DatatypeException
+  {
+    super.checkValid(value, context);
+    int len = value.length();
+    int state = 0;
+    int start = 0;
+    for (int i = 0; i < len; i++)
+      {
+        char c = value.charAt(i);
+        if (c >= 0x30 && c <= 0x39)
+          continue;
+        switch (state)
+          {
+          case 0: // year
+            if (c == '-')
+              {
+                switch (i)
+                  {
+                  case 0:
+                    continue;
+                  case 1:
+                    state = 1;
+                    start = i + 1;
+                    continue;
+                  default:
+                    throw new DatatypeException(i, "illegal GMonthDay type");
+                  }
+              }
+            break;
+          case 1: // month
+            if (c == '-')
+              {
+                if (i - start != 2)
+                  throw new DatatypeException(i, "illegal GMonthDay type");
+                state = 2;
+                start = i + 1;
+                continue;
+              }
+            break;
+          }
+        throw new DatatypeException(i, "illegal GMonthDay type");
+      }
+    switch (state)
+      {
+      case 2: // day
+        if (len - start != 2)
+          throw new DatatypeException("illegal GMonthDay type");
+        break;
+      default:
+        throw new DatatypeException("illegal GMonthDay type");
+      }
+  }
+  
+  public Object createValue(String literal, ValidationContext context) {
+    try
+      {
+        GMonthDay ret = new GMonthDay();
+        ret.month = Integer.parseInt(literal.substring(2, 5));
+        ret.day = Integer.parseInt(literal.substring(6));
+        return ret;
+      }
+    catch (Exception e)
+      {
+        return null;
+      }
+  }
+  
+}
+

libjava/classpath/gnu/xml/validation/datatype/GMonthType.java

@@ -0,0 +1,164 @@
+/* GMonthType.java -- 
+   Copyright (C) 2006  Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 USA.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library.  Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module.  An independent module is a module which is not derived from
+or based on this library.  If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so.  If you do not wish to do so, delete this
+exception statement from your version. */
+
+package gnu.xml.validation.datatype;
+
+import javax.xml.XMLConstants;
+import javax.xml.namespace.QName;
+import org.relaxng.datatype.DatatypeException;
+import org.relaxng.datatype.ValidationContext;
+
+/**
+ * The XML Schema gMonth type.
+ *
+ * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a>
+ */
+final class GMonthType
+  extends AtomicSimpleType
+{
+
+  static class GMonth
+    implements Comparable
+  {
+
+    int month;
+
+    public int hashCode()
+    {
+      return month;
+    }
+
+    public boolean equals(Object other)
+    {
+      if (other instanceof GMonth)
+        return ((GMonth) other).month == month;
+      return false;
+    }
+
+    public int compareTo(Object other)
+    {
+      if (other instanceof GMonth)
+        {
+          GMonth gm = (GMonth) other;
+          if (gm.month == month)
+            return 0;
+          return (month < gm.month) ? -1 : 1;
+        }
+      return 0;
+    }
+    
+  }
+
+  static final int[] CONSTRAINING_FACETS = {
+    Facet.PATTERN,
+    Facet.ENUMERATION,
+    Facet.WHITESPACE,
+    Facet.MAX_INCLUSIVE,
+    Facet.MAX_EXCLUSIVE,
+    Facet.MIN_INCLUSIVE,
+    Facet.MIN_EXCLUSIVE
+  };
+
+  GMonthType()
+  {
+    super(new QName(XMLConstants.W3C_XML_SCHEMA_NS_URI, "gMonth"),
+          TypeLibrary.ANY_SIMPLE_TYPE);
+  }
+
+  public int[] getConstrainingFacets()
+  {
+    return CONSTRAINING_FACETS;
+  }
+
+  public void checkValid(String value, ValidationContext context)
+    throws DatatypeException
+  {
+    int len = value.length();
+    int state = 0;
+    int start = 0;
+    for (int i = 0; i < len; i++)
+      {
+        char c = value.charAt(i);
+        if (c >= 0x30 && c <= 0x39)
+          continue;
+        switch (state)
+          {
+          case 0: // year
+            if (c == '-')
+              {
+                switch (i)
+                  {
+                  case 0:
+                    continue;
+                  case 1:
+                    state = 1;
+                    start = i + 1;
+                    continue;
+                  default:
+                    throw new DatatypeException(i, "illegal GMonth value");
+                  }
+              }
+            break;
+          }
+        throw new DatatypeException(i, "illegal GMonth value");
+      }
+    switch (state)
+      {
+      case 1: // month
+        if (len - start != 2)
+          throw new DatatypeException("illegal GMonth value");
+        break;
+      default:
+        throw new DatatypeException("illegal GMonth value");
+      }
+  }
+  
+  public Object createValue(String literal, ValidationContext context) {
+    try
+      {
+        GMonth ret = new GMonth();
+        ret.month = Integer.parseInt(literal.substring(2));
+        return ret;
+      }
+    catch (Exception e)
+      {
+        return null;
+      }
+  }
+  
+}
+

libjava/classpath/gnu/xml/validation/datatype/GYearMonthType.java

@@ -0,0 +1,177 @@
+/* GYearMonthType.java -- 
+   Copyright (C) 2006  Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 USA.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library.  Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module.  An independent module is a module which is not derived from
+or based on this library.  If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so.  If you do not wish to do so, delete this
+exception statement from your version. */
+
+package gnu.xml.validation.datatype;
+
+import javax.xml.XMLConstants;
+import javax.xml.namespace.QName;
+import org.relaxng.datatype.DatatypeException;
+import org.relaxng.datatype.ValidationContext;
+
+/**
+ * The XML Schema gYearMonth type.
+ *
+ * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a>
+ */
+final class GYearMonthType
+  extends AtomicSimpleType
+{
+
+  static class GYearMonth
+    implements Comparable
+  {
+
+    int year;
+    int month;
+
+    public int hashCode()
+    {
+      return year * 31 + month;
+    }
+
+    public boolean equals(Object other)
+    {
+      if (other instanceof GYearMonth)
+        {
+          GYearMonth gmy = (GYearMonth) other;
+          return gmy.year == year && gmy.month == month;
+        }
+      return false;
+    }
+
+    public int compareTo(Object other)
+    {
+      if (other instanceof GYearMonth)
+        {
+          GYearMonth gmy = (GYearMonth) other;
+          if (gmy.year == year)
+            {
+              if (gmy.month == month)
+                return 0;
+              return (month < gmy.month) ? -1 : 1;
+            }
+          return (year < gmy.year) ? -1 : 1;
+        }
+      return 0;
+    }
+    
+  }
+
+  static final int[] CONSTRAINING_FACETS = {
+    Facet.PATTERN,
+    Facet.ENUMERATION,
+    Facet.WHITESPACE,
+    Facet.MAX_INCLUSIVE,
+    Facet.MAX_EXCLUSIVE,
+    Facet.MIN_INCLUSIVE,
+    Facet.MIN_EXCLUSIVE
+  };
+
+  GYearMonthType()
+  {
+    super(new QName(XMLConstants.W3C_XML_SCHEMA_NS_URI, "gYearMonth"),
+          TypeLibrary.ANY_SIMPLE_TYPE);
+  }
+
+  public int[] getConstrainingFacets()
+  {
+    return CONSTRAINING_FACETS;
+  }
+
+  public void checkValid(String value, ValidationContext context)
+    throws DatatypeException
+  {
+    super.checkValid(value, context);
+    int len = value.length();
+    int state = 0;
+    int start = 0;
+    for (int i = 0; i < len; i++)
+      {
+        char c = value.charAt(i);
+        if (c == '-' && i == 0)
+          {
+            start++;
+            continue;
+          }
+        if (c >= 0x30 && c <= 0x39)
+          continue;
+        switch (state)
+          {
+          case 0: // year
+            if (c == '-')
+              {
+                String year = value.substring(start, i);
+                if (year.length() < 4 || Integer.parseInt(year) == 0)
+                  throw new DatatypeException(i, "illegal GYear value");
+                state = 1;
+                start = i + 1;
+                continue;
+              }
+            break;
+          }
+        throw new DatatypeException(i, "illegal GYear value");
+      }
+    switch (state)
+      {
+      case 1: // month
+        if (len - start != 2)
+          throw new DatatypeException("illegal GYear value");
+        break;
+      default:
+        throw new DatatypeException("illegal GYear value");
+      }
+  }
+  
+  public Object createValue(String literal, ValidationContext context) {
+    try
+      {
+        int offset = 5;
+        if (literal.charAt(0) == '-')
+          offset++;
+        GYearMonth ret = new GYearMonth();
+        ret.year = Integer.parseInt(literal.substring(0, offset));
+        ret.month = Integer.parseInt(literal.substring(offset + 1));
+        return ret;
+      }
+    catch (Exception e)
+      {
+        return null;
+      }
+  }
+  
+}
+

libjava/classpath/gnu/xml/validation/datatype/GYearType.java

@@ -0,0 +1,152 @@
+/* GYearType.java -- 
+   Copyright (C) 2006  Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 USA.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library.  Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module.  An independent module is a module which is not derived from
+or based on this library.  If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so.  If you do not wish to do so, delete this
+exception statement from your version. */
+
+package gnu.xml.validation.datatype;
+
+import javax.xml.XMLConstants;
+import javax.xml.namespace.QName;
+import org.relaxng.datatype.DatatypeException;
+import org.relaxng.datatype.ValidationContext;
+
+/**
+ * The XML Schema gYear type.
+ *
+ * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a>
+ */
+final class GYearType
+  extends AtomicSimpleType
+{
+
+  static class GYear
+    implements Comparable
+  {
+
+    int year;
+
+    public int hashCode()
+    {
+      return year;
+    }
+
+    public boolean equals(Object other)
+    {
+      if (other instanceof GYear)
+        return ((GYear) other).year == year;
+      return false;
+    }
+
+    public int compareTo(Object other)
+    {
+      if (other instanceof GYear)
+        {
+          GYear gy = (GYear) other;
+          if (gy.year == year)
+            return 0;
+          return (year < gy.year) ? -1 : 1;
+        }
+      return 0;
+    }
+    
+  }
+
+  static final int[] CONSTRAINING_FACETS = {
+    Facet.PATTERN,
+    Facet.ENUMERATION,
+    Facet.WHITESPACE,
+    Facet.MAX_INCLUSIVE,
+    Facet.MAX_EXCLUSIVE,
+    Facet.MIN_INCLUSIVE,
+    Facet.MIN_EXCLUSIVE
+  };
+
+  GYearType()
+  {
+    super(new QName(XMLConstants.W3C_XML_SCHEMA_NS_URI, "gYear"),
+          TypeLibrary.ANY_SIMPLE_TYPE);
+  }
+
+  public int[] getConstrainingFacets()
+  {
+    return CONSTRAINING_FACETS;
+  }
+
+  public void checkValid(String value, ValidationContext context)
+    throws DatatypeException
+  {
+    super.checkValid(value, context);
+    int len = value.length();
+    int state = 0;
+    int start = 0;
+    for (int i = 0; i < len; i++)
+      {
+        char c = value.charAt(i);
+        if (c == '-' && i == 0)
+          {
+            start++;
+            continue;
+          }
+        if (c >= 0x30 && c <= 0x39)
+          continue;
+        throw new DatatypeException(i, "invalid GYear value");
+      }
+    switch (state)
+      {
+      case 0: // year
+        String year = value.substring(start, len);
+        if (year.length() < 4 || Integer.parseInt(year) == 0)
+          throw new DatatypeException("invalid GYear value");
+        break;
+      default:
+        throw new DatatypeException("invalid GYear value");
+      }
+  }
+  
+  public Object createValue(String literal, ValidationContext context) {
+    try
+      {
+        GYear ret = new GYear();
+        ret.year = Integer.parseInt(literal);
+        return ret;
+      }
+    catch (Exception e)
+      {
+        return null;
+      }
+  }
+  
+}
+

libjava/classpath/gnu/xml/validation/datatype/HexBinaryType.java

@@ -0,0 +1,92 @@
+/* HexBinaryType.java -- 
+   Copyright (C) 2006  Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 USA.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library.  Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module.  An independent module is a module which is not derived from
+or based on this library.  If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so.  If you do not wish to do so, delete this
+exception statement from your version. */
+
+package gnu.xml.validation.datatype;
+
+import java.util.Collections;
+import java.util.Set;
+import javax.xml.XMLConstants;
+import javax.xml.namespace.QName;
+import org.relaxng.datatype.DatatypeException;
+import org.relaxng.datatype.ValidationContext;
+
+/**
+ * The XML Schema hexBinary type.
+ *
+ * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a>
+ */
+final class HexBinaryType
+  extends AtomicSimpleType
+{
+
+  static final String HEX = "0123456789ABCDEF";
+
+  static final int[] CONSTRAINING_FACETS = {
+    Facet.LENGTH,
+    Facet.MIN_LENGTH,
+    Facet.MAX_LENGTH,
+    Facet.PATTERN,
+    Facet.ENUMERATION,
+    Facet.WHITESPACE
+  };
+
+  HexBinaryType()
+  {
+    super(new QName(XMLConstants.W3C_XML_SCHEMA_NS_URI, "hexBinary"),
+          TypeLibrary.ANY_SIMPLE_TYPE);
+  }
+
+  public int[] getConstrainingFacets()
+  {
+    return CONSTRAINING_FACETS;
+  }
+
+  public void checkValid(String value, ValidationContext context)
+    throws DatatypeException
+  {
+    super.checkValid(value, context);
+    int len = value.length();
+    for (int i = 0; i < len; i++)
+      {
+        char c = value.charAt(i);
+        if (HEX.indexOf(c) == -1)
+          throw new DatatypeException(i, "invalid hexBinary value");
+      }
+  }
+  
+}
+

libjava/classpath/gnu/xml/validation/datatype/IDRefType.java

@@ -0,0 +1,87 @@
+/* IDRefType.java -- 
+   Copyright (C) 2006  Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 USA.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library.  Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module.  An independent module is a module which is not derived from
+or based on this library.  If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so.  If you do not wish to do so, delete this
+exception statement from your version. */
+
+package gnu.xml.validation.datatype;
+
+import javax.xml.XMLConstants;
+import javax.xml.namespace.QName;
+import org.relaxng.datatype.DatatypeException;
+import org.relaxng.datatype.ValidationContext;
+
+/**
+ * The XML Schema IDREF type.
+ *
+ * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a>
+ */
+final class IDRefType
+  extends AtomicSimpleType
+{
+
+  static final int[] CONSTRAINING_FACETS = {
+    Facet.LENGTH,
+    Facet.MIN_LENGTH,
+    Facet.MAX_LENGTH,
+    Facet.PATTERN,
+    Facet.ENUMERATION,
+    Facet.WHITESPACE
+  };
+
+  IDRefType()
+  {
+    super(new QName(XMLConstants.W3C_XML_SCHEMA_NS_URI, "IDREF"),
+          TypeLibrary.NCNAME);
+  }
+
+  public int[] getConstrainingFacets()
+  {
+    return CONSTRAINING_FACETS;
+  }
+
+  public void checkValid(String value, ValidationContext context)
+    throws DatatypeException
+  {
+    super.checkValid(value, context);
+    // TODO
+  }
+
+  public int getIdType()
+  {
+    return ID_TYPE_IDREF;
+  }
+  
+}
+

libjava/classpath/gnu/xml/validation/datatype/IDRefsType.java

@@ -0,0 +1,87 @@
+/* IDRefsType.java -- 
+   Copyright (C) 2006  Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 USA.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library.  Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module.  An independent module is a module which is not derived from
+or based on this library.  If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so.  If you do not wish to do so, delete this
+exception statement from your version. */
+
+package gnu.xml.validation.datatype;
+
+import javax.xml.XMLConstants;
+import javax.xml.namespace.QName;
+import org.relaxng.datatype.DatatypeException;
+import org.relaxng.datatype.ValidationContext;
+
+/**
+ * The XML Schema IDREFS type.
+ *
+ * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a>
+ */
+final class IDRefsType
+  extends AtomicSimpleType
+{
+
+  static final int[] CONSTRAINING_FACETS = {
+    Facet.LENGTH,
+    Facet.MIN_LENGTH,
+    Facet.MAX_LENGTH,
+    Facet.PATTERN,
+    Facet.ENUMERATION,
+    Facet.WHITESPACE
+  };
+
+  IDRefsType()
+  {
+    super(new QName(XMLConstants.W3C_XML_SCHEMA_NS_URI, "IDREFS"),
+          TypeLibrary.IDREF);
+  }
+
+  public int[] getConstrainingFacets()
+  {
+    return CONSTRAINING_FACETS;
+  }
+
+  public void checkValid(String value, ValidationContext context)
+    throws DatatypeException
+  {
+    super.checkValid(value, context);
+    // TODO
+  }
+
+  public int getIdType()
+  {
+    return ID_TYPE_IDREFS;
+  }
+  
+}
+

libjava/classpath/gnu/xml/validation/datatype/IDType.java

@@ -0,0 +1,87 @@
+/* IDType.java -- 
+   Copyright (C) 2006  Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 USA.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library.  Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module.  An independent module is a module which is not derived from
+or based on this library.  If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so.  If you do not wish to do so, delete this
+exception statement from your version. */
+
+package gnu.xml.validation.datatype;
+
+import javax.xml.XMLConstants;
+import javax.xml.namespace.QName;
+import org.relaxng.datatype.DatatypeException;
+import org.relaxng.datatype.ValidationContext;
+
+/**
+ * The XML Schema ID type.
+ *
+ * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a>
+ */
+final class IDType
+  extends AtomicSimpleType
+{
+
+  static final int[] CONSTRAINING_FACETS = {
+    Facet.LENGTH,
+    Facet.MIN_LENGTH,
+    Facet.MAX_LENGTH,
+    Facet.PATTERN,
+    Facet.ENUMERATION,
+    Facet.WHITESPACE
+  };
+
+  IDType()
+  {
+    super(new QName(XMLConstants.W3C_XML_SCHEMA_NS_URI, "ID"),
+          TypeLibrary.NCNAME);
+  }
+
+  public int[] getConstrainingFacets()
+  {
+    return CONSTRAINING_FACETS;
+  }
+
+  public void checkValid(String value, ValidationContext context)
+    throws DatatypeException
+  {
+    super.checkValid(value, context);
+    // TODO
+  }
+
+  public int getIdType()
+  {
+    return ID_TYPE_ID;
+  }
+  
+}
+

libjava/classpath/gnu/xml/validation/datatype/IntType.java

@@ -0,0 +1,133 @@
+/* IntType.java -- 
+   Copyright (C) 2006  Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 USA.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library.  Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module.  An independent module is a module which is not derived from
+or based on this library.  If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so.  If you do not wish to do so, delete this
+exception statement from your version. */
+
+package gnu.xml.validation.datatype;
+
+import javax.xml.XMLConstants;
+import javax.xml.namespace.QName;
+import org.relaxng.datatype.DatatypeException;
+import org.relaxng.datatype.ValidationContext;
+
+/**
+ * The XML Schema int type.
+ *
+ * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a>
+ */
+final class IntType
+  extends AtomicSimpleType
+{
+
+  static final int[] CONSTRAINING_FACETS = {
+    Facet.TOTAL_DIGITS,
+    Facet.FRACTION_DIGITS,
+    Facet.PATTERN,
+    Facet.WHITESPACE,
+    Facet.ENUMERATION,
+    Facet.MAX_INCLUSIVE,
+    Facet.MAX_EXCLUSIVE,
+    Facet.MIN_INCLUSIVE,
+    Facet.MIN_EXCLUSIVE
+  };
+
+  static final String MAX_VALUE = "2147483647";
+  static final String MIN_VALUE = "2147483648";
+  static final int LENGTH = MAX_VALUE.length();
+
+  IntType()
+  {
+    super(new QName(XMLConstants.W3C_XML_SCHEMA_NS_URI, "int"),
+          TypeLibrary.LONG);
+  }
+
+  public int[] getConstrainingFacets()
+  {
+    return CONSTRAINING_FACETS;
+  }
+
+  public void checkValid(String value, ValidationContext context)
+    throws DatatypeException
+  {
+    super.checkValid(value, context);
+    int len = value.length();
+    if (len == 0)
+      throw new DatatypeException(0, "invalid int value");
+    int i = 0, off = 0;
+    boolean compare = false;
+    String compareTo = MAX_VALUE;
+    char c = value.charAt(0);
+    if (c == '+')
+      i++;
+    else if (c == '-')
+      {
+        compareTo = MIN_VALUE;
+        i++;
+      }
+    if (len - i > LENGTH)
+      throw new DatatypeException("invalid int value");
+    else if (len - i == LENGTH)
+      compare = true;
+    for (; i < len; i++)
+      {
+        c = value.charAt(i);
+        if (c >= 0x30 && c <= 0x39)
+          {
+            if (compare)
+              {
+                char d = compareTo.charAt(off);
+                if (Character.digit(c, 10) > Character.digit(d, 10))
+                  throw new DatatypeException(i, "invalid int value");
+              }
+            off++;
+            continue;
+          }
+        throw new DatatypeException(i, "invalid int value");
+      }
+  }
+  
+  public Object createValue(String literal, ValidationContext context) {
+    try
+      {
+        return new Integer(literal);
+      }
+    catch (NumberFormatException e)
+      {
+        return null;
+      }
+  }
+  
+}
+

libjava/classpath/gnu/xml/validation/datatype/IntegerType.java

@@ -0,0 +1,110 @@
+/* IntegerType.java -- 
+   Copyright (C) 2006  Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 USA.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library.  Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module.  An independent module is a module which is not derived from
+or based on this library.  If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so.  If you do not wish to do so, delete this
+exception statement from your version. */
+
+package gnu.xml.validation.datatype;
+
+import java.math.BigInteger;
+import javax.xml.XMLConstants;
+import javax.xml.namespace.QName;
+import org.relaxng.datatype.DatatypeException;
+import org.relaxng.datatype.ValidationContext;
+
+/**
+ * The XML Schema integer type.
+ *
+ * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a>
+ */
+final class IntegerType
+  extends AtomicSimpleType
+{
+
+  static final int[] CONSTRAINING_FACETS = {
+    Facet.TOTAL_DIGITS,
+    Facet.FRACTION_DIGITS,
+    Facet.PATTERN,
+    Facet.WHITESPACE,
+    Facet.ENUMERATION,
+    Facet.MAX_INCLUSIVE,
+    Facet.MAX_EXCLUSIVE,
+    Facet.MIN_INCLUSIVE,
+    Facet.MIN_EXCLUSIVE
+  };
+
+  IntegerType()
+  {
+    super(new QName(XMLConstants.W3C_XML_SCHEMA_NS_URI, "integer"),
+          TypeLibrary.DECIMAL);
+  }
+
+  public int[] getConstrainingFacets()
+  {
+    return CONSTRAINING_FACETS;
+  }
+
+  public void checkValid(String value, ValidationContext context)
+    throws DatatypeException
+  {
+    super.checkValid(value, context);
+    int len = value.length();
+    if (len == 0)
+      throw new DatatypeException(0, "invalid integer value");
+    for (int i = 0; i < len; i++)
+      {
+        char c = value.charAt(i);
+        if (c >= 0x30 && c <= 0x39)
+          continue;
+        else if (c == '+' && i == 0)
+          continue;
+        else if (c == '-' && i == 0)
+          continue;
+        throw new DatatypeException(i, "invalid integer value");
+      }
+  }
+  
+  public Object createValue(String literal, ValidationContext context) {
+    try
+      {
+        return new BigInteger(literal);
+      }
+    catch (NumberFormatException e)
+      {
+        return null;
+      }
+  }
+  
+}
+

libjava/classpath/gnu/xml/validation/datatype/LanguageType.java

@@ -0,0 +1,87 @@
+/* LanguageType.java -- 
+   Copyright (C) 2006  Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 USA.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library.  Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module.  An independent module is a module which is not derived from
+or based on this library.  If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so.  If you do not wish to do so, delete this
+exception statement from your version. */
+
+package gnu.xml.validation.datatype;
+
+import java.util.regex.Pattern;
+import javax.xml.XMLConstants;
+import javax.xml.namespace.QName;
+import org.relaxng.datatype.DatatypeException;
+import org.relaxng.datatype.ValidationContext;
+
+/**
+ * The XML Schema language type.
+ *
+ * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a>
+ */
+final class LanguageType
+  extends AtomicSimpleType
+{
+
+  static final int[] CONSTRAINING_FACETS = {
+    Facet.LENGTH,
+    Facet.MIN_LENGTH,
+    Facet.MAX_LENGTH,
+    Facet.PATTERN,
+    Facet.ENUMERATION,
+    Facet.WHITESPACE
+  };
+
+  static final Pattern PATTERN =
+    Pattern.compile("[a-zA-Z]{1,8}(-[a-zA-Z0-9]{1,8})*");
+
+  LanguageType()
+  {
+    super(new QName(XMLConstants.W3C_XML_SCHEMA_NS_URI, "language"),
+          TypeLibrary.TOKEN);
+  }
+
+  public int[] getConstrainingFacets()
+  {
+    return CONSTRAINING_FACETS;
+  }
+
+  public void checkValid(String value, ValidationContext context)
+    throws DatatypeException
+  {
+    super.checkValid(value, context);
+    if (!PATTERN.matcher(value).matches())
+      throw new DatatypeException("invalid language value");
+  }
+  
+}
+

libjava/classpath/gnu/xml/validation/datatype/LengthFacet.java

@@ -0,0 +1,72 @@
+/* LengthFacet.java -- 
+   Copyright (C) 2006  Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 USA.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library.  Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module.  An independent module is a module which is not derived from
+or based on this library.  If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so.  If you do not wish to do so, delete this
+exception statement from your version. */
+
+package gnu.xml.validation.datatype;
+
+/**
+ * The <code>length</code> facet.
+ *
+ * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a>
+ */
+public final class LengthFacet
+  extends Facet
+{
+  
+  public final int value;
+
+  public final boolean fixed;
+
+  public LengthFacet(int value, boolean fixed, Annotation annotation)
+  {
+    super(LENGTH, annotation);
+    this.value = value;
+    this.fixed = fixed;
+  }
+  
+  public int hashCode()
+  {
+    return value;
+  }
+
+  public boolean equals(Object other)
+  {
+    return (other instanceof LengthFacet &&
+            ((LengthFacet) other).value == value);
+  }
+  
+}
+

libjava/classpath/gnu/xml/validation/datatype/ListSimpleType.java

@@ -0,0 +1,83 @@
+/* ListSimpleType.java -- 
+   Copyright (C) 2006  Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 USA.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library.  Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module.  An independent module is a module which is not derived from
+or based on this library.  If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so.  If you do not wish to do so, delete this
+exception statement from your version. */
+
+package gnu.xml.validation.datatype;
+
+import java.util.Set;
+import java.util.StringTokenizer;
+import javax.xml.namespace.QName;
+import org.relaxng.datatype.DatatypeException;
+import org.relaxng.datatype.ValidationContext;
+
+/**
+ * An XML Schema list simple type.
+ *
+ * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a>
+ */
+public class ListSimpleType
+  extends SimpleType
+{
+
+  /**
+   * The type of the items in this list (atomic or union).
+   */
+  public final SimpleType itemType;
+  
+  public ListSimpleType(QName name, Set facets,
+                        int fundamentalFacets, SimpleType baseType,
+                        Annotation annotation, SimpleType itemType)
+  {
+    super(name, LIST, facets, fundamentalFacets, baseType, annotation);
+    this.itemType = itemType;
+  }
+  
+  public void checkValid(String value, ValidationContext context)
+    throws DatatypeException
+  {
+    super.checkValid(value, context);
+    StringTokenizer st = new StringTokenizer(value, " ");
+    if (!st.hasMoreTokens())
+      throw new DatatypeException("invalid list value");
+    while (st.hasMoreTokens())
+      {
+        String token = st.nextToken();
+        itemType.checkValid(token, context);
+      }
+  }
+  
+}
+

libjava/classpath/gnu/xml/validation/datatype/LongType.java

@@ -0,0 +1,133 @@
+/* LongType.java -- 
+   Copyright (C) 2006  Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 USA.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library.  Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module.  An independent module is a module which is not derived from
+or based on this library.  If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so.  If you do not wish to do so, delete this
+exception statement from your version. */
+
+package gnu.xml.validation.datatype;
+
+import javax.xml.XMLConstants;
+import javax.xml.namespace.QName;
+import org.relaxng.datatype.DatatypeException;
+import org.relaxng.datatype.ValidationContext;
+
+/**
+ * The XML Schema long type.
+ *
+ * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a>
+ */
+final class LongType
+  extends AtomicSimpleType
+{
+
+  static final int[] CONSTRAINING_FACETS = {
+    Facet.TOTAL_DIGITS,
+    Facet.FRACTION_DIGITS,
+    Facet.PATTERN,
+    Facet.WHITESPACE,
+    Facet.ENUMERATION,
+    Facet.MAX_INCLUSIVE,
+    Facet.MAX_EXCLUSIVE,
+    Facet.MIN_INCLUSIVE,
+    Facet.MIN_EXCLUSIVE
+  };
+
+  static final String MAX_VALUE = "9223372036854775807";
+  static final String MIN_VALUE = "9223372036854775808";
+  static final int LENGTH = MAX_VALUE.length();
+
+  LongType()
+  {
+    super(new QName(XMLConstants.W3C_XML_SCHEMA_NS_URI, "long"),
+          TypeLibrary.INTEGER);
+  }
+
+  public int[] getConstrainingFacets()
+  {
+    return CONSTRAINING_FACETS;
+  }
+
+  public void checkValid(String value, ValidationContext context)
+    throws DatatypeException
+  {
+    super.checkValid(value, context);
+    int len = value.length();
+    if (len == 0)
+      throw new DatatypeException(0, "invalid long value");
+    int i = 0, off = 0;
+    boolean compare = false;
+    String compareTo = MAX_VALUE;
+    char c = value.charAt(0);
+    if (c == '+')
+      i++;
+    else if (c == '-')
+      {
+        compareTo = MIN_VALUE;
+        i++;
+      }
+    if (len - i > LENGTH)
+      throw new DatatypeException(i, "invalid long value");
+    else if (len - i == LENGTH)
+      compare = true;
+    for (; i < len; i++)
+      {
+        c = value.charAt(i);
+        if (c >= 0x30 && c <= 0x39)
+          {
+            if (compare)
+              {
+                char d = compareTo.charAt(off);
+                if (Character.digit(c, 10) > Character.digit(d, 10))
+                  throw new DatatypeException(i, "invalid long value");
+              }
+            off++;
+            continue;
+          }
+        throw new DatatypeException(i, "invalid long value");
+      }
+  }
+  
+  public Object createValue(String literal, ValidationContext context) {
+    try
+      {
+        return new Long(literal);
+      }
+    catch (NumberFormatException e)
+      {
+        return null;
+      }
+  }
+  
+}
+

libjava/classpath/gnu/xml/validation/datatype/MaxExclusiveFacet.java

@@ -0,0 +1,111 @@
+/* MaxExclusiveFacet.java -- 
+   Copyright (C) 2006  Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 USA.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library.  Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module.  An independent module is a module which is not derived from
+or based on this library.  If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so.  If you do not wish to do so, delete this
+exception statement from your version. */
+
+package gnu.xml.validation.datatype;
+
+import java.math.BigDecimal;
+import java.math.BigInteger;
+import java.util.Date;
+
+/**
+ * The <code>maxExclusive</code> facet.
+ *
+ * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a>
+ */
+public final class MaxExclusiveFacet
+  extends Facet
+{
+  
+  public final Object value; // date or number
+
+  public final boolean fixed;
+
+  public MaxExclusiveFacet(Object value, boolean fixed, Annotation annotation)
+  {
+    super(MAX_EXCLUSIVE, annotation);
+    this.value = value;
+    this.fixed = fixed;
+  }
+  
+  public int hashCode()
+  {
+    return value.hashCode();
+  }
+
+  public boolean equals(Object other)
+  {
+    return (other instanceof MaxExclusiveFacet &&
+            ((MaxExclusiveFacet) other).value.equals(value));
+  }
+
+  boolean matches(Object test)
+  {
+    if (value instanceof Date)
+      {
+        Date dvalue = (Date) value;
+        if (!(test instanceof Date))
+          return false;
+        return ((Date) test).before(dvalue);
+      }
+    else if (value instanceof BigInteger)
+      {
+        BigInteger ivalue = (BigInteger) value;
+        if (!(test instanceof BigInteger))
+          return false;
+        return ((BigInteger) test).compareTo(ivalue) < 0;
+      }
+    else if (value instanceof BigDecimal)
+      {
+        BigDecimal dvalue = (BigDecimal) value;
+        if (!(test instanceof BigDecimal))
+          return false;
+        return ((BigDecimal) test).compareTo(dvalue) < 0;
+      }
+    else if (value instanceof Comparable)
+      {
+        if (!(test.getClass().equals(value.getClass())))
+          return false;
+        return ((Comparable) test).compareTo(value) < 0;
+      }
+    Number nvalue = (Number) value;
+    if (!(test instanceof Number))
+      return false;
+    return ((Number) test).doubleValue() < nvalue.doubleValue();
+  }
+  
+}
+

libjava/classpath/gnu/xml/validation/datatype/MaxInclusiveFacet.java

@@ -0,0 +1,112 @@
+/* MaxInclusiveFacet.java -- 
+   Copyright (C) 2006  Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 USA.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library.  Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module.  An independent module is a module which is not derived from
+or based on this library.  If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so.  If you do not wish to do so, delete this
+exception statement from your version. */
+
+package gnu.xml.validation.datatype;
+
+import java.math.BigDecimal;
+import java.math.BigInteger;
+import java.util.Date;
+
+/**
+ * The <code>maxInclusive</code> facet.
+ *
+ * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a>
+ */
+public final class MaxInclusiveFacet
+  extends Facet
+{
+  
+  public final Object value;
+
+  public final boolean fixed;
+
+  public MaxInclusiveFacet(Object value, boolean fixed, Annotation annotation)
+  {
+    super(MAX_INCLUSIVE, annotation);
+    this.value = value;
+    this.fixed = fixed;
+  }
+  
+  public int hashCode()
+  {
+    return value.hashCode();
+  }
+
+  public boolean equals(Object other)
+  {
+    return (other instanceof MaxInclusiveFacet &&
+            ((MaxInclusiveFacet) other).value.equals(value));
+  }
+  
+  boolean matches(Object test)
+  {
+    if (value instanceof Date)
+      {
+        Date dvalue = (Date) value;
+        if (!(test instanceof Date))
+          return false;
+        Date dtest = (Date) test;
+        return dtest.equals(dvalue) || dtest.before(dvalue);
+      }
+    else if (value instanceof BigInteger)
+      {
+        BigInteger ivalue = (BigInteger) value;
+        if (!(test instanceof BigInteger))
+          return false;
+        return ((BigInteger) test).compareTo(ivalue) <= 0;
+      }
+    else if (value instanceof BigDecimal)
+      {
+        BigDecimal dvalue = (BigDecimal) value;
+        if (!(test instanceof BigDecimal))
+          return false;
+        return ((BigDecimal) test).compareTo(dvalue) <= 0;
+      }
+    else if (value instanceof Comparable)
+      {
+        if (!(test.getClass().equals(value.getClass())))
+          return false;
+        return ((Comparable) test).compareTo(value) <= 0;
+      }
+    Number nvalue = (Number) value;
+    if (!(test instanceof Number))
+      return false;
+    return ((Number) test).doubleValue() <= nvalue.doubleValue();
+  }
+  
+}
+

libjava/classpath/gnu/xml/validation/datatype/MaxLengthFacet.java

@@ -0,0 +1,72 @@
+/* MaxLengthFacet.java -- 
+   Copyright (C) 2006  Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 USA.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library.  Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module.  An independent module is a module which is not derived from
+or based on this library.  If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so.  If you do not wish to do so, delete this
+exception statement from your version. */
+
+package gnu.xml.validation.datatype;
+
+/**
+ * The <code>maxLength</code> facet.
+ *
+ * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a>
+ */
+public final class MaxLengthFacet
+  extends Facet
+{
+
+  public final int value;
+
+  public final boolean fixed;
+
+  public MaxLengthFacet(int value, boolean fixed, Annotation annotation)
+  {
+    super(MAX_LENGTH, annotation);
+    this.value = value;
+    this.fixed = fixed;
+  }
+
+  public int hashCode()
+  {
+    return value;
+  }
+
+  public boolean equals(Object other)
+  {
+    return (other instanceof MaxLengthFacet &&
+            ((MaxLengthFacet) other).value == value);
+  }
+  
+}
+

libjava/classpath/gnu/xml/validation/datatype/MinExclusiveFacet.java

@@ -0,0 +1,111 @@
+/* MinExclusiveFacet.java -- 
+   Copyright (C) 2006  Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 USA.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library.  Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module.  An independent module is a module which is not derived from
+or based on this library.  If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so.  If you do not wish to do so, delete this
+exception statement from your version. */
+
+package gnu.xml.validation.datatype;
+
+import java.math.BigDecimal;
+import java.math.BigInteger;
+import java.util.Date;
+
+/**
+ * The <code>minExclusive</code> facet.
+ *
+ * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a>
+ */
+public final class MinExclusiveFacet
+  extends Facet
+{
+  
+  public final Object value;
+
+  public final boolean fixed;
+
+  public MinExclusiveFacet(Object value, boolean fixed, Annotation annotation)
+  {
+    super(MIN_EXCLUSIVE, annotation);
+    this.value = value;
+    this.fixed = fixed;
+  }
+  
+  public int hashCode()
+  {
+    return value.hashCode();
+  }
+
+  public boolean equals(Object other)
+  {
+    return (other instanceof MinExclusiveFacet &&
+            ((MinExclusiveFacet) other).value.equals(value));
+  }
+  
+  boolean matches(Object test)
+  {
+    if (value instanceof Date)
+      {
+        Date dvalue = (Date) value;
+        if (!(test instanceof Date))
+          return false;
+        return ((Date) test).after(dvalue);
+      }
+    else if (value instanceof BigInteger)
+      {
+        BigInteger ivalue = (BigInteger) value;
+        if (!(test instanceof BigInteger))
+          return false;
+        return ((BigInteger) test).compareTo(ivalue) > 0;
+      }
+    else if (value instanceof BigDecimal)
+      {
+        BigDecimal dvalue = (BigDecimal) value;
+        if (!(test instanceof BigDecimal))
+          return false;
+        return ((BigDecimal) test).compareTo(dvalue) > 0;
+      }
+    else if (value instanceof Comparable)
+      {
+        if (!(test.getClass().equals(value.getClass())))
+          return false;
+        return ((Comparable) test).compareTo(value) > 0;
+      }
+    Number nvalue = (Number) value;
+    if (!(test instanceof Number))
+      return false;
+    return ((Number) test).doubleValue() > nvalue.doubleValue();
+  }
+  
+}
+

libjava/classpath/gnu/xml/validation/datatype/MinInclusiveFacet.java

@@ -0,0 +1,112 @@
+/* MinInclusiveFacet.java -- 
+   Copyright (C) 2006  Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 USA.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library.  Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module.  An independent module is a module which is not derived from
+or based on this library.  If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so.  If you do not wish to do so, delete this
+exception statement from your version. */
+
+package gnu.xml.validation.datatype;
+
+import java.math.BigDecimal;
+import java.math.BigInteger;
+import java.util.Date;
+
+/**
+ * The <code>minInclusive</code> facet.
+ *
+ * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a>
+ */
+public final class MinInclusiveFacet
+  extends Facet
+{
+  
+  public final Object value;
+
+  public final boolean fixed;
+
+  public MinInclusiveFacet(Object value, boolean fixed, Annotation annotation)
+  {
+    super(MIN_INCLUSIVE, annotation);
+    this.value = value;
+    this.fixed = fixed;
+  }
+  
+  public int hashCode()
+  {
+    return value.hashCode();
+  }
+
+  public boolean equals(Object other)
+  {
+    return (other instanceof MinInclusiveFacet &&
+            ((MinInclusiveFacet) other).value.equals(value));
+  }
+  
+  boolean matches(Object test)
+  {
+    if (value instanceof Date)
+      {
+        Date dvalue = (Date) value;
+        if (!(test instanceof Date))
+          return false;
+        Date dtest = (Date) test;
+        return dtest.equals(dvalue) || dtest.after(dvalue);
+      }
+    else if (value instanceof BigInteger)
+      {
+        BigInteger ivalue = (BigInteger) value;
+        if (!(test instanceof BigInteger))
+          return false;
+        return ((BigInteger) test).compareTo(ivalue) >= 0;
+      }
+    else if (value instanceof BigDecimal)
+      {
+        BigDecimal dvalue = (BigDecimal) value;
+        if (!(test instanceof BigDecimal))
+          return false;
+        return ((BigDecimal) test).compareTo(dvalue) >= 0;
+      }
+    else if (value instanceof Comparable)
+      {
+        if (!(test.getClass().equals(value.getClass())))
+          return false;
+        return ((Comparable) test).compareTo(value) >= 0;
+      }
+    Number nvalue = (Number) value;
+    if (!(test instanceof Number))
+      return false;
+    return ((Number) test).doubleValue() >= nvalue.doubleValue();
+  }
+  
+}
+

libjava/classpath/gnu/xml/validation/datatype/MinLengthFacet.java

@@ -0,0 +1,72 @@
+/* MinLengthFacet.java -- 
+   Copyright (C) 2006  Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 USA.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library.  Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module.  An independent module is a module which is not derived from
+or based on this library.  If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so.  If you do not wish to do so, delete this
+exception statement from your version. */
+
+package gnu.xml.validation.datatype;
+
+/**
+ * The <code>minLength</code> facet.
+ *
+ * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a>
+ */
+public final class MinLengthFacet
+  extends Facet
+{
+
+  public final int value;
+
+  public final boolean fixed;
+
+  public MinLengthFacet(int value, boolean fixed, Annotation annotation)
+  {
+    super(MIN_LENGTH, annotation);
+    this.value = value;
+    this.fixed = fixed;
+  }
+
+  public int hashCode()
+  {
+    return value;
+  }
+
+  public boolean equals(Object other)
+  {
+    return (other instanceof MinLengthFacet &&
+            ((MinLengthFacet) other).value == value);
+  }
+  
+}
+

libjava/classpath/gnu/xml/validation/datatype/NCNameType.java

@@ -0,0 +1,111 @@
+/* NCNameType.java -- 
+   Copyright (C) 2006  Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 USA.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library.  Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module.  An independent module is a module which is not derived from
+or based on this library.  If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so.  If you do not wish to do so, delete this
+exception statement from your version. */
+
+package gnu.xml.validation.datatype;
+
+import java.io.IOException;
+import javax.xml.XMLConstants;
+import javax.xml.namespace.QName;
+import org.relaxng.datatype.DatatypeException;
+import org.relaxng.datatype.ValidationContext;
+import gnu.xml.stream.UnicodeReader;
+import gnu.xml.stream.XMLParser;
+
+/**
+ * The XML Schema NCName type.
+ *
+ * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a>
+ */
+final class NCNameType
+  extends AtomicSimpleType
+{
+
+  static final int[] CONSTRAINING_FACETS = {
+    Facet.LENGTH,
+    Facet.MIN_LENGTH,
+    Facet.MAX_LENGTH,
+    Facet.PATTERN,
+    Facet.ENUMERATION,
+    Facet.WHITESPACE
+  };
+
+  NCNameType()
+  {
+    super(new QName(XMLConstants.W3C_XML_SCHEMA_NS_URI, "NCName"),
+          TypeLibrary.NAME);
+  }
+
+  public int[] getConstrainingFacets()
+  {
+    return CONSTRAINING_FACETS;
+  }
+
+  public void checkValid(String value, ValidationContext context)
+    throws DatatypeException
+  {
+    super.checkValid(value, context);
+    try
+      {
+        int[] cp = UnicodeReader.toCodePointArray(value);
+        if (cp.length == 0)
+          throw new DatatypeException("invalid NCName value");
+        // XXX XML 1.1 documents?
+        if (cp[0] == ':' || !XMLParser.isNameStartCharacter(cp[0], false))
+          throw new DatatypeException(0, "invalid NCName value");
+        boolean seenColon = false;
+        for (int i = 1; i < cp.length; i++)
+          {
+            if (cp[i] == ':')
+              {
+                if (seenColon || (i + 1 == cp.length))
+                  throw new DatatypeException(i, "invalid NCName value");
+                seenColon = true;
+              }
+            else if (!XMLParser.isNameCharacter(cp[i], false))
+              throw new DatatypeException(i, "invalid NCName value");
+          }
+      }
+    catch (IOException e)
+      {
+        DatatypeException e2 = new DatatypeException("invalid NCName value");
+        e2.initCause(e);
+        throw e2;
+      }
+  }
+  
+}
+

libjava/classpath/gnu/xml/validation/datatype/NMTokenType.java

@@ -0,0 +1,102 @@
+/* NMTokenType.java -- 
+   Copyright (C) 2006  Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 USA.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library.  Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module.  An independent module is a module which is not derived from
+or based on this library.  If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so.  If you do not wish to do so, delete this
+exception statement from your version. */
+
+package gnu.xml.validation.datatype;
+
+import java.io.IOException;
+import javax.xml.XMLConstants;
+import javax.xml.namespace.QName;
+import org.relaxng.datatype.DatatypeException;
+import org.relaxng.datatype.ValidationContext;
+import gnu.xml.stream.UnicodeReader;
+import gnu.xml.stream.XMLParser;
+
+/**
+ * The XML Schema NMTOKEN type.
+ *
+ * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a>
+ */
+final class NMTokenType
+  extends AtomicSimpleType
+{
+
+  static final int[] CONSTRAINING_FACETS = {
+    Facet.LENGTH,
+    Facet.MIN_LENGTH,
+    Facet.MAX_LENGTH,
+    Facet.PATTERN,
+    Facet.ENUMERATION,
+    Facet.WHITESPACE
+  };
+
+  NMTokenType()
+  {
+    super(new QName(XMLConstants.W3C_XML_SCHEMA_NS_URI, "NMTOKEN"),
+          TypeLibrary.TOKEN);
+  }
+
+  public int[] getConstrainingFacets()
+  {
+    return CONSTRAINING_FACETS;
+  }
+
+  public void checkValid(String value, ValidationContext context)
+    throws DatatypeException
+  {
+    super.checkValid(value, context);
+    try
+      {
+        int[] cp = UnicodeReader.toCodePointArray(value);
+        if (cp.length == 0)
+          throw new DatatypeException("invalid NMTOKEN value");
+        for (int i = 0; i < cp.length; i++)
+          {
+            // XXX XML 1.1 documents?
+            if (!XMLParser.isNameCharacter(cp[i], false))
+              throw new DatatypeException(i, "invalid NMTOKEN value");
+          }
+      }
+    catch (IOException e)
+      {
+        DatatypeException e2 = new DatatypeException("invalid NMTOKEN value");
+        e2.initCause(e);
+        throw e2;
+      }
+  }
+  
+}
+

libjava/classpath/gnu/xml/validation/datatype/NMTokensType.java

@@ -0,0 +1,124 @@
+/* NMTokensType.java -- 
+   Copyright (C) 2006  Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 USA.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library.  Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module.  An independent module is a module which is not derived from
+or based on this library.  If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so.  If you do not wish to do so, delete this
+exception statement from your version. */
+
+package gnu.xml.validation.datatype;
+
+import java.io.IOException;
+import javax.xml.XMLConstants;
+import javax.xml.namespace.QName;
+import org.relaxng.datatype.DatatypeException;
+import org.relaxng.datatype.ValidationContext;
+import gnu.xml.stream.UnicodeReader;
+import gnu.xml.stream.XMLParser;
+
+/**
+ * The XML Schema NMTOKENS type.
+ *
+ * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a>
+ */
+final class NMTokensType
+  extends AtomicSimpleType
+{
+
+  static final int[] CONSTRAINING_FACETS = {
+    Facet.LENGTH,
+    Facet.MIN_LENGTH,
+    Facet.MAX_LENGTH,
+    Facet.PATTERN,
+    Facet.ENUMERATION,
+    Facet.WHITESPACE
+  };
+
+  NMTokensType()
+  {
+    super(new QName(XMLConstants.W3C_XML_SCHEMA_NS_URI, "NMTOKENS"),
+          TypeLibrary.NMTOKEN);
+  }
+
+  public int[] getConstrainingFacets()
+  {
+    return CONSTRAINING_FACETS;
+  }
+
+  public void checkValid(String value, ValidationContext context)
+    throws DatatypeException
+  {
+    super.checkValid(value, context);
+    int len = value.length();
+    StringBuffer buf = new StringBuffer();
+    for (int i = 0; i < len; i++)
+      {
+        char c = value.charAt(i);
+        if (c == ' ')
+          {
+            String token = buf.toString();
+            if (token.length() > 0)
+              checkNmtoken(token, i);
+            buf.setLength(0);
+          }
+        else
+          buf.append(c);
+      }
+    checkNmtoken(buf.toString(), len);
+  }
+
+  private void checkNmtoken(String text, int i)
+    throws DatatypeException
+  {
+    try
+      {
+        int[] cp = UnicodeReader.toCodePointArray(text);
+        if (cp.length == 0)
+          throw new DatatypeException("invalid NMTOKEN value");
+        for (int j = 0; j < cp.length; j++)
+          {
+            // XXX XML 1.1 documents?
+            if (!XMLParser.isNameCharacter(cp[j], false))
+              throw new DatatypeException(i, "invalid NMTOKEN value");
+          }
+      }
+    catch (IOException e)
+      {
+        DatatypeException e2 = new DatatypeException("invalid NMTOKEN value");
+        e2.initCause(e);
+        throw e2;
+      }
+  }
+  
+  
+}
+

libjava/classpath/gnu/xml/validation/datatype/NameType.java

@@ -0,0 +1,104 @@
+/* NameType.java -- 
+   Copyright (C) 2006  Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 USA.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library.  Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module.  An independent module is a module which is not derived from
+or based on this library.  If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so.  If you do not wish to do so, delete this
+exception statement from your version. */
+
+package gnu.xml.validation.datatype;
+
+import java.io.IOException;
+import javax.xml.XMLConstants;
+import javax.xml.namespace.QName;
+import org.relaxng.datatype.DatatypeException;
+import org.relaxng.datatype.ValidationContext;
+import gnu.xml.stream.UnicodeReader;
+import gnu.xml.stream.XMLParser;
+
+/**
+ * The XML Schema Name type.
+ *
+ * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a>
+ */
+final class NameType
+  extends AtomicSimpleType
+{
+
+  static final int[] CONSTRAINING_FACETS = {
+    Facet.LENGTH,
+    Facet.MIN_LENGTH,
+    Facet.MAX_LENGTH,
+    Facet.PATTERN,
+    Facet.ENUMERATION,
+    Facet.WHITESPACE
+  };
+
+  NameType()
+  {
+    super(new QName(XMLConstants.W3C_XML_SCHEMA_NS_URI, "Name"),
+          TypeLibrary.TOKEN);
+  }
+
+  public int[] getConstrainingFacets()
+  {
+    return CONSTRAINING_FACETS;
+  }
+
+  public void checkValid(String value, ValidationContext context)
+    throws DatatypeException
+  {
+    super.checkValid(value, context);
+    try
+      {
+        int[] cp = UnicodeReader.toCodePointArray(value);
+        if (cp.length == 0)
+          throw new DatatypeException("invalid Name value");
+        // XXX XML 1.1 documents?
+        if (!XMLParser.isNameStartCharacter(cp[0], false))
+          throw new DatatypeException(0, "invalid Name value");
+        for (int i = 1; i < cp.length; i++)
+          {
+            if (!XMLParser.isNameCharacter(cp[i], false))
+              throw new DatatypeException(i, "invalid Name value");
+          }
+      }
+    catch (IOException e)
+      {
+        DatatypeException e2 = new DatatypeException("invalid Name value");
+        e2.initCause(e);
+        throw e2;
+      }
+  }
+  
+}
+

libjava/classpath/gnu/xml/validation/datatype/NegativeIntegerType.java

@@ -0,0 +1,111 @@
+/* NegativeIntegerType.java -- 
+   Copyright (C) 2006  Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 USA.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library.  Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module.  An independent module is a module which is not derived from
+or based on this library.  If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so.  If you do not wish to do so, delete this
+exception statement from your version. */
+
+package gnu.xml.validation.datatype;
+
+import java.math.BigInteger;
+import javax.xml.XMLConstants;
+import javax.xml.namespace.QName;
+import org.relaxng.datatype.DatatypeException;
+import org.relaxng.datatype.ValidationContext;
+
+/**
+ * The XML Schema negativeInteger type.
+ *
+ * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a>
+ */
+final class NegativeIntegerType
+  extends AtomicSimpleType
+{
+
+  static final int[] CONSTRAINING_FACETS = {
+    Facet.TOTAL_DIGITS,
+    Facet.FRACTION_DIGITS,
+    Facet.PATTERN,
+    Facet.WHITESPACE,
+    Facet.ENUMERATION,
+    Facet.MAX_INCLUSIVE,
+    Facet.MAX_EXCLUSIVE,
+    Facet.MIN_INCLUSIVE,
+    Facet.MIN_EXCLUSIVE
+  };
+
+  NegativeIntegerType()
+  {
+    super(new QName(XMLConstants.W3C_XML_SCHEMA_NS_URI, "negativeInteger"),
+          TypeLibrary.NON_POSITIVE_INTEGER);
+  }
+
+  public int[] getConstrainingFacets()
+  {
+    return CONSTRAINING_FACETS;
+  }
+
+  public void checkValue(String value, ValidationContext context)
+    throws DatatypeException
+  {
+    super.checkValid(value, context);
+    int len = value.length();
+    if (len == 0)
+      throw new DatatypeException(0, "invalid negative integer value");
+    for (int i = 0; i < len; i++)
+      {
+        char c = value.charAt(i);
+        if (c == '-')
+          {
+            if (i == 0)
+              continue;
+          }
+        else if (c >= 0x30 && c <= 0x39)
+            continue;
+        throw new DatatypeException(i, "invalid negative integer value");
+      }
+  }
+  
+  public Object createValue(String literal, ValidationContext context) {
+    try
+      {
+        return new BigInteger(literal);
+      }
+    catch (NumberFormatException e)
+      {
+        return null;
+      }
+  }
+  
+}
+

libjava/classpath/gnu/xml/validation/datatype/NonNegativeIntegerType.java

@@ -0,0 +1,121 @@
+/* NonNegativeIntegerType.java -- 
+   Copyright (C) 2006  Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 USA.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library.  Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module.  An independent module is a module which is not derived from
+or based on this library.  If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so.  If you do not wish to do so, delete this
+exception statement from your version. */
+
+package gnu.xml.validation.datatype;
+
+import java.math.BigInteger;
+import javax.xml.XMLConstants;
+import javax.xml.namespace.QName;
+import org.relaxng.datatype.DatatypeException;
+import org.relaxng.datatype.ValidationContext;
+
+/**
+ * The XML Schema nonNegativeInteger type.
+ *
+ * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a>
+ */
+final class NonNegativeIntegerType
+  extends AtomicSimpleType
+{
+
+  static final int[] CONSTRAINING_FACETS = {
+    Facet.TOTAL_DIGITS,
+    Facet.FRACTION_DIGITS,
+    Facet.PATTERN,
+    Facet.WHITESPACE,
+    Facet.ENUMERATION,
+    Facet.MAX_INCLUSIVE,
+    Facet.MAX_EXCLUSIVE,
+    Facet.MIN_INCLUSIVE,
+    Facet.MIN_EXCLUSIVE
+  };
+
+  NonNegativeIntegerType()
+  {
+    super(new QName(XMLConstants.W3C_XML_SCHEMA_NS_URI, "nonNegativeInteger"),
+          TypeLibrary.INTEGER);
+  }
+
+  public int[] getConstrainingFacets()
+  {
+    return CONSTRAINING_FACETS;
+  }
+
+  public void checkValid(String value, ValidationContext context)
+    throws DatatypeException
+  {
+    super.checkValid(value, context);
+    int len = value.length();
+    if (len == 0)
+      throw new DatatypeException(0, "invalid non-negative integer value");
+    boolean negative = false;
+    for (int i = 0; i < len; i++)
+      {
+        char c = value.charAt(i);
+        if (c == 0x30)
+          continue;
+        else if (c >= 0x31 && c <= 0x39)
+          {
+            if (negative)
+              throw new DatatypeException(i,
+                                          "invalid non-negative integer value");
+            continue;
+          }
+        else if (c == '+' && i == 0)
+          continue;
+        else if (c == '-' && i == 0)
+          {
+            negative = true;
+            continue;
+          }
+        throw new DatatypeException(i, "invalid non-negative integer value");
+      }
+  }
+  
+  public Object createValue(String literal, ValidationContext context) {
+    try
+      {
+        return new BigInteger(literal);
+      }
+    catch (NumberFormatException e)
+      {
+        return null;
+      }
+  }
+  
+}
+

libjava/classpath/gnu/xml/validation/datatype/NonPositiveIntegerType.java

@@ -0,0 +1,121 @@
+/* NonPositiveIntegerType.java -- 
+   Copyright (C) 2006  Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 USA.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library.  Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module.  An independent module is a module which is not derived from
+or based on this library.  If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so.  If you do not wish to do so, delete this
+exception statement from your version. */
+
+package gnu.xml.validation.datatype;
+
+import java.math.BigInteger;
+import javax.xml.XMLConstants;
+import javax.xml.namespace.QName;
+import org.relaxng.datatype.DatatypeException;
+import org.relaxng.datatype.ValidationContext;
+
+/**
+ * The XML Schema nonPositiveInteger type.
+ *
+ * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a>
+ */
+final class NonPositiveIntegerType
+  extends AtomicSimpleType
+{
+
+  static final int[] CONSTRAINING_FACETS = {
+    Facet.TOTAL_DIGITS,
+    Facet.FRACTION_DIGITS,
+    Facet.PATTERN,
+    Facet.WHITESPACE,
+    Facet.ENUMERATION,
+    Facet.MAX_INCLUSIVE,
+    Facet.MAX_EXCLUSIVE,
+    Facet.MIN_INCLUSIVE,
+    Facet.MIN_EXCLUSIVE
+  };
+
+  NonPositiveIntegerType()
+  {
+    super(new QName(XMLConstants.W3C_XML_SCHEMA_NS_URI, "nonPositiveInteger"),
+          TypeLibrary.INTEGER);
+  }
+
+  public int[] getConstrainingFacets()
+  {
+    return CONSTRAINING_FACETS;
+  }
+
+  public void checkValid(String value, ValidationContext context)
+    throws DatatypeException
+  {
+    super.checkValid(value, context);
+    int len = value.length();
+    if (len == 0)
+      throw new DatatypeException(0, "invalid non-positive integer value");
+    boolean positive = true;
+    for (int i = 0; i < len; i++)
+      {
+        char c = value.charAt(i);
+        if (c == 0x30)
+          continue;
+        else if (c >= 0x31 && c <= 0x39)
+          {
+            if (positive)
+              throw new DatatypeException(i,
+                                          "invalid non-positive integer value");
+            continue;
+          }
+        else if (c == '+' && i == 0)
+          continue;
+        else if (c == '-' && i == 0)
+          {
+            positive = false;
+            continue;
+          }
+        throw new DatatypeException(i, "invalid non-positive integer value");
+      }
+  }
+  
+  public Object createValue(String literal, ValidationContext context) {
+    try
+      {
+        return new BigInteger(literal);
+      }
+    catch (NumberFormatException e)
+      {
+        return null;
+      }
+  }
+  
+}
+

libjava/classpath/gnu/xml/validation/datatype/NormalizedStringType.java

@@ -0,0 +1,88 @@
+/* NormalizedStringType.java -- 
+   Copyright (C) 2006  Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 USA.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library.  Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module.  An independent module is a module which is not derived from
+or based on this library.  If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so.  If you do not wish to do so, delete this
+exception statement from your version. */
+
+package gnu.xml.validation.datatype;
+
+import javax.xml.XMLConstants;
+import javax.xml.namespace.QName;
+import org.relaxng.datatype.DatatypeException;
+import org.relaxng.datatype.ValidationContext;
+
+/**
+ * The XML Schema normalizedString type.
+ *
+ * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a>
+ */
+final class NormalizedStringType
+  extends AtomicSimpleType
+{
+
+  static final int[] CONSTRAINING_FACETS = {
+    Facet.LENGTH,
+    Facet.MIN_LENGTH,
+    Facet.MAX_LENGTH,
+    Facet.PATTERN,
+    Facet.ENUMERATION,
+    Facet.WHITESPACE
+  };
+
+  NormalizedStringType()
+  {
+    super(new QName(XMLConstants.W3C_XML_SCHEMA_NS_URI, "normalizedString"),
+          TypeLibrary.STRING);
+  }
+
+  public int[] getConstrainingFacets()
+  {
+    return CONSTRAINING_FACETS;
+  }
+
+  public void checkValid(String value, ValidationContext context)
+    throws DatatypeException
+  {
+    super.checkValid(value, context);
+    int len = value.length();
+    for (int i = 0; i < len; i++)
+      {
+        char c = value.charAt(i);
+        if (c == 0x0a || c == 0x0d || c == 0x09)
+          throw new DatatypeException(i, "invalid normalized-string value");
+      }
+  }
+  
+}
+

libjava/classpath/gnu/xml/validation/datatype/NotationType.java

@@ -0,0 +1,90 @@
+/* NotationType.java -- 
+   Copyright (C) 2006  Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 USA.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library.  Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module.  An independent module is a module which is not derived from
+or based on this library.  If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so.  If you do not wish to do so, delete this
+exception statement from your version. */
+
+package gnu.xml.validation.datatype;
+
+import java.util.Collections;
+import java.util.Set;
+import javax.xml.XMLConstants;
+import javax.xml.namespace.QName;
+import org.relaxng.datatype.DatatypeException;
+import org.relaxng.datatype.ValidationContext;
+
+/**
+ * The XML Schema NOTATION type.
+ *
+ * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a>
+ */
+final class NotationType
+  extends AtomicSimpleType
+{
+
+  static final int[] CONSTRAINING_FACETS = {
+    Facet.LENGTH,
+    Facet.MIN_LENGTH,
+    Facet.MAX_LENGTH,
+    Facet.PATTERN,
+    Facet.ENUMERATION,
+    Facet.WHITESPACE
+  };
+
+  NotationType()
+  {
+    super(new QName(XMLConstants.W3C_XML_SCHEMA_NS_URI, "NOTATION"),
+          TypeLibrary.ANY_SIMPLE_TYPE);
+  }
+
+  public int[] getConstrainingFacets()
+  {
+    return CONSTRAINING_FACETS;
+  }
+
+  public void checkValid(String value, ValidationContext context)
+    throws DatatypeException
+  {
+    super.checkValid(value, context);
+    if (!context.isNotation(value))
+      throw new DatatypeException("invalid NOTATION value");
+  }
+
+  public boolean isContextDependent()
+  {
+    return true;
+  }
+  
+}
+

libjava/classpath/gnu/xml/validation/datatype/PatternFacet.java

@@ -0,0 +1,71 @@
+/* PatternFacet.java -- 
+   Copyright (C) 2006  Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 USA.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library.  Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module.  An independent module is a module which is not derived from
+or based on this library.  If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so.  If you do not wish to do so, delete this
+exception statement from your version. */
+
+package gnu.xml.validation.datatype;
+
+import java.util.regex.Pattern;
+
+/**
+ * The <code>pattern</code> facet.
+ *
+ * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a>
+ */
+public final class PatternFacet
+  extends Facet
+{
+
+  public final Pattern value;
+
+  public PatternFacet(Pattern value, Annotation annotation)
+  {
+    super(PATTERN, annotation);
+    this.value = value;
+  }
+
+  public int hashCode()
+  {
+    return value.hashCode();
+  }
+
+  public boolean equals(Object other)
+  {
+    return (other instanceof PatternFacet &&
+            ((PatternFacet) other).value.equals(value));
+  }
+  
+}
+

libjava/classpath/gnu/xml/validation/datatype/PositiveIntegerType.java

@@ -0,0 +1,111 @@
+/* PositiveIntegerType.java -- 
+   Copyright (C) 2006  Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 USA.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library.  Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module.  An independent module is a module which is not derived from
+or based on this library.  If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so.  If you do not wish to do so, delete this
+exception statement from your version. */
+
+package gnu.xml.validation.datatype;
+
+import java.math.BigInteger;
+import javax.xml.XMLConstants;
+import javax.xml.namespace.QName;
+import org.relaxng.datatype.DatatypeException;
+import org.relaxng.datatype.ValidationContext;
+
+/**
+ * The XML Schema positiveInteger type.
+ *
+ * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a>
+ */
+final class PositiveIntegerType
+  extends AtomicSimpleType
+{
+
+  static final int[] CONSTRAINING_FACETS = {
+    Facet.TOTAL_DIGITS,
+    Facet.FRACTION_DIGITS,
+    Facet.PATTERN,
+    Facet.WHITESPACE,
+    Facet.ENUMERATION,
+    Facet.MAX_INCLUSIVE,
+    Facet.MAX_EXCLUSIVE,
+    Facet.MIN_INCLUSIVE,
+    Facet.MIN_EXCLUSIVE
+  };
+
+  PositiveIntegerType()
+  {
+    super(new QName(XMLConstants.W3C_XML_SCHEMA_NS_URI, "positiveInteger"),
+          TypeLibrary.NON_NEGATIVE_INTEGER);
+  }
+
+  public int[] getConstrainingFacets()
+  {
+    return CONSTRAINING_FACETS;
+  }
+
+  public void checkValid(String value, ValidationContext context)
+    throws DatatypeException
+  {
+    super.checkValid(value, context);
+    int len = value.length();
+    if (len == 0)
+      throw new DatatypeException(0, "invalid positive integer value");
+    for (int i = 0; i < len; i++)
+      {
+        char c = value.charAt(i);
+        if (c == '+')
+          {
+            if (i == 0)
+              continue;
+          }
+        else if (c >= 0x30 && c <= 0x39)
+          continue;
+        throw new DatatypeException(i, "invalid positive integer value");
+      }
+  }
+  
+  public Object createValue(String literal, ValidationContext context) {
+    try
+      {
+        return new BigInteger(literal);
+      }
+    catch (NumberFormatException e)
+      {
+        return null;
+      }
+  }
+  
+}
+

libjava/classpath/gnu/xml/validation/datatype/QNameType.java

@@ -0,0 +1,122 @@
+/* QNameType.java -- 
+   Copyright (C) 2006  Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 USA.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library.  Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module.  An independent module is a module which is not derived from
+or based on this library.  If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so.  If you do not wish to do so, delete this
+exception statement from your version. */
+
+package gnu.xml.validation.datatype;
+
+import java.io.IOException;
+import javax.xml.XMLConstants;
+import javax.xml.namespace.QName;
+import org.relaxng.datatype.DatatypeException;
+import org.relaxng.datatype.ValidationContext;
+import gnu.xml.stream.UnicodeReader;
+import gnu.xml.stream.XMLParser;
+
+/**
+ * The XML Schema QName type.
+ *
+ * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a>
+ */
+final class QNameType
+  extends AtomicSimpleType
+{
+
+  static final int[] CONSTRAINING_FACETS = {
+    Facet.LENGTH,
+    Facet.MIN_LENGTH,
+    Facet.MAX_LENGTH,
+    Facet.PATTERN,
+    Facet.ENUMERATION,
+    Facet.WHITESPACE
+  };
+
+  QNameType()
+  {
+    super(new QName(XMLConstants.W3C_XML_SCHEMA_NS_URI, "QName"),
+          TypeLibrary.ANY_SIMPLE_TYPE);
+  }
+
+  public int[] getConstrainingFacets()
+  {
+    return CONSTRAINING_FACETS;
+  }
+
+  public void checkValid(String value, ValidationContext context)
+    throws DatatypeException
+  {
+    super.checkValid(value, context);
+    int ci = -1;
+    try
+      {
+        int[] cp = UnicodeReader.toCodePointArray(value);
+        if (cp.length == 0)
+          throw new DatatypeException("invalid NCName value");
+        // XXX XML 1.1 documents?
+        if (cp[0] == ':' || !XMLParser.isNameStartCharacter(cp[0], false))
+          throw new DatatypeException(0, "invalid NCName value");
+        for (int i = 1; i < cp.length; i++)
+          {
+            if (cp[i] == ':')
+              {
+                if (ci != -1 || (i + 1 == cp.length))
+                  throw new DatatypeException(i, "invalid NCName value");
+                ci = i;
+              }
+            else if (!XMLParser.isNameCharacter(cp[i], false))
+              throw new DatatypeException(i, "invalid NCName value");
+          }
+      }
+    catch (IOException e)
+      {
+        DatatypeException e2 = new DatatypeException("invalid NCName value");
+        e2.initCause(e);
+        throw e2;
+      }
+    if (ci != -1)
+      {
+        String prefix = value.substring(0, ci);
+        if (context.resolveNamespacePrefix(prefix) == null)
+          throw new DatatypeException("invalid namespace prefix");
+      }
+  }
+
+  public boolean isContextDependent()
+  {
+    return true;
+  }
+  
+}
+

libjava/classpath/gnu/xml/validation/datatype/ShortType.java

@@ -0,0 +1,133 @@
+/* ShortType.java -- 
+   Copyright (C) 2006  Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 USA.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library.  Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module.  An independent module is a module which is not derived from
+or based on this library.  If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so.  If you do not wish to do so, delete this
+exception statement from your version. */
+
+package gnu.xml.validation.datatype;
+
+import javax.xml.XMLConstants;
+import javax.xml.namespace.QName;
+import org.relaxng.datatype.DatatypeException;
+import org.relaxng.datatype.ValidationContext;
+
+/**
+ * The XML Schema short type.
+ *
+ * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a>
+ */
+final class ShortType
+  extends AtomicSimpleType
+{
+
+  static final int[] CONSTRAINING_FACETS = {
+    Facet.TOTAL_DIGITS,
+    Facet.FRACTION_DIGITS,
+    Facet.PATTERN,
+    Facet.WHITESPACE,
+    Facet.ENUMERATION,
+    Facet.MAX_INCLUSIVE,
+    Facet.MAX_EXCLUSIVE,
+    Facet.MIN_INCLUSIVE,
+    Facet.MIN_EXCLUSIVE
+  };
+
+  static final String MAX_VALUE = "32767";
+  static final String MIN_VALUE = "32768";
+  static final int LENGTH = MAX_VALUE.length();
+
+  ShortType()
+  {
+    super(new QName(XMLConstants.W3C_XML_SCHEMA_NS_URI, "short"),
+          TypeLibrary.INT);
+  }
+
+  public int[] getConstrainingFacets()
+  {
+    return CONSTRAINING_FACETS;
+  }
+
+  public void checkValid(String value, ValidationContext context)
+    throws DatatypeException
+  {
+    super.checkValid(value, context);
+    int len = value.length();
+    if (len == 0)
+      throw new DatatypeException(0, "invalid short value");
+    int i = 0, off = 0;
+    boolean compare = false;
+    String compareTo = MAX_VALUE;
+    char c = value.charAt(0);
+    if (c == '+')
+      i++;
+    else if (c == '-')
+      {
+        compareTo = MIN_VALUE;
+        i++;
+      }
+    if (len - i > LENGTH)
+      throw new DatatypeException(i, "invalid short value");
+    else if (len - i == LENGTH)
+      compare = true;
+    for (; i < len; i++)
+      {
+        c = value.charAt(i);
+        if (c >= 0x30 && c <= 0x39)
+          {
+            if (compare)
+              {
+                char d = compareTo.charAt(off);
+                if (Character.digit(c, 10) > Character.digit(d, 10))
+                  throw new DatatypeException(i, "invalid short value");
+              }
+            off++;
+            continue;
+          }
+        throw new DatatypeException(i, "invalid short value");
+      }
+  }
+  
+  public Object createValue(String literal, ValidationContext context) {
+    try
+      {
+        return new Short(literal);
+      }
+    catch (NumberFormatException e)
+      {
+        return null;
+      }
+  }
+  
+}
+

libjava/classpath/gnu/xml/validation/datatype/SimpleType.java

@@ -0,0 +1,257 @@
+/* SimpleType.java -- 
+   Copyright (C) 2006  Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 USA.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library.  Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module.  An independent module is a module which is not derived from
+or based on this library.  If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so.  If you do not wish to do so, delete this
+exception statement from your version. */
+
+package gnu.xml.validation.datatype;
+
+import java.util.Iterator;
+import java.util.Set;
+import java.util.regex.Matcher;
+import javax.xml.XMLConstants;
+import javax.xml.namespace.QName;
+import org.relaxng.datatype.Datatype;
+import org.relaxng.datatype.DatatypeException;
+import org.relaxng.datatype.DatatypeStreamingValidator;
+import org.relaxng.datatype.ValidationContext;
+
+/**
+ * An XML Schema simple type.
+ *
+ * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a>
+ */
+public class SimpleType
+  extends Type
+  implements Datatype
+{
+
+  /**
+   * The variety of the <code>anySimpleType</code> datatype.
+   */
+  public static final int ANY = 0;
+  
+  /**
+   * The atomic variety.
+   */
+  public static final int ATOMIC = 1;
+  
+  /**
+   * The list variety.
+   */
+  public static final int LIST = 2;
+
+  /**
+   * The union variety.
+   */
+  public static final int UNION = 3;
+
+  public static final int ID_TYPE_NULL = 0;
+  public static final int ID_TYPE_ID = 1;
+  public static final int ID_TYPE_IDREF = 2;
+  public static final int ID_TYPE_IDREFS = 3;
+
+  /**
+   * The variety of this simple type.
+   */
+  public final int variety;
+
+  /**
+   * The facets of this simple type.
+   */
+  public Set facets;
+
+  /**
+   * The fundamental facets of this simple type.
+   */
+  public int fundamentalFacets;
+
+  /**
+   * If this datatype has been derived by restriction, then the component
+   * from which it was derived.
+   */
+  public final SimpleType baseType;
+
+  /**
+   * Optional annotation.
+   */
+  public final Annotation annotation;
+
+  public SimpleType(QName name, int variety, Set facets,
+                    int fundamentalFacets, SimpleType baseType,
+                    Annotation annotation)
+  {
+    super(name);
+    this.variety = variety;
+    this.facets = facets;
+    this.fundamentalFacets = fundamentalFacets;
+    this.baseType = baseType;
+    this.annotation = annotation;
+  }
+
+  /**
+   * Indicates whether this type permits the specified value.
+   */
+  public boolean isValid(String value, ValidationContext context)
+  {
+    try
+      {
+        checkValid(value, context);
+        return true;
+      }
+    catch (DatatypeException e)
+      {
+        return false;
+      }
+  }
+
+  public void checkValid(String value, ValidationContext context)
+    throws DatatypeException
+  {
+    if (facets != null && !facets.isEmpty())
+      {
+        Object parsedValue = createValue(value, context);
+        for (Iterator i = facets.iterator(); i.hasNext(); )
+          {
+            Facet facet = (Facet) i.next();
+            switch (facet.type)
+              {
+              case Facet.LENGTH:
+                LengthFacet lf = (LengthFacet) facet;
+                if (value.length() != lf.value)
+                  throw new DatatypeException("invalid length");
+                break;
+              case Facet.MIN_LENGTH:
+                MinLengthFacet nlf = (MinLengthFacet) facet;
+                if (value.length() < nlf.value)
+                  throw new DatatypeException("invalid minimum length");
+                break;
+              case Facet.MAX_LENGTH:
+                MaxLengthFacet xlf = (MaxLengthFacet) facet;
+                if (value.length() > xlf.value)
+                  throw new DatatypeException("invalid maximum length");
+                break;
+              case Facet.PATTERN:
+                PatternFacet pf = (PatternFacet) facet;
+                Matcher matcher = pf.value.matcher(value);
+                if (!matcher.find())
+                  throw new DatatypeException("invalid match for pattern");
+                break;
+              case Facet.ENUMERATION:
+                // TODO
+                break;
+              case Facet.WHITESPACE:
+                // TODO
+                break;
+              case Facet.MAX_INCLUSIVE:
+                MaxInclusiveFacet xif = (MaxInclusiveFacet) facet;
+                if (!xif.matches(parsedValue))
+                  throw new DatatypeException("beyond upper bound");
+                break;
+              case Facet.MAX_EXCLUSIVE:
+                MaxExclusiveFacet xef = (MaxExclusiveFacet) facet;
+                if (!xef.matches(parsedValue))
+                  throw new DatatypeException("beyond upper bound");
+                break;
+              case Facet.MIN_EXCLUSIVE:
+                MinExclusiveFacet nef = (MinExclusiveFacet) facet;
+                if (!nef.matches(parsedValue))
+                  throw new DatatypeException("beyond lower bound");
+                break;
+              case Facet.MIN_INCLUSIVE:
+                MinInclusiveFacet nif = (MinInclusiveFacet) facet;
+                if (!nif.matches(parsedValue))
+                  throw new DatatypeException("beyond lower bound");
+                break;
+              case Facet.TOTAL_DIGITS:
+                TotalDigitsFacet tdf = (TotalDigitsFacet) facet;
+                if (countDigits(value, true) > tdf.value)
+                  throw new DatatypeException("too many digits");
+                break;
+              case Facet.FRACTION_DIGITS:
+                FractionDigitsFacet fdf = (FractionDigitsFacet) facet;
+                if (countDigits(value, false) > fdf.value)
+                  throw new DatatypeException("too many fraction digits");
+                break;
+              }
+          }
+      }
+  }
+
+  private static int countDigits(String value, boolean any)
+  {
+    int count = 0;
+    int len = value.length();
+    boolean seenDecimal = false;
+    for (int i = 0; i < len; i++)
+      {
+        char c = value.charAt(i);
+        if (c == 0x2e)
+          seenDecimal = true;
+        else if (c >= 0x30 && c <= 0x39 && (any || seenDecimal))
+          count++;
+      }
+    return count;
+  }
+
+  // TODO createStreamingValidator
+  public DatatypeStreamingValidator createStreamingValidator(ValidationContext context)
+  {
+    throw new UnsupportedOperationException();
+  }
+  
+  public Object createValue(String literal, ValidationContext context) {
+    return literal;
+  }
+  
+  public boolean sameValue(Object value1, Object value2) {
+    return value1.equals(value2);
+  }
+  
+  public int valueHashCode(Object value) {
+    return value.hashCode();
+  }
+
+  public int getIdType()
+  {
+    return ID_TYPE_NULL;
+  }
+
+  public boolean isContextDependent()
+  {
+    return false;
+  }
+
+}
+

libjava/classpath/gnu/xml/validation/datatype/StringType.java

@@ -0,0 +1,77 @@
+/* StringType.java -- 
+   Copyright (C) 2006  Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 USA.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library.  Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module.  An independent module is a module which is not derived from
+or based on this library.  If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so.  If you do not wish to do so, delete this
+exception statement from your version. */
+
+package gnu.xml.validation.datatype;
+
+import java.util.Collections;
+import java.util.Set;
+import javax.xml.XMLConstants;
+import javax.xml.namespace.QName;
+import org.relaxng.datatype.DatatypeException;
+import org.relaxng.datatype.ValidationContext;
+
+/**
+ * The XML Schema string type.
+ *
+ * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a>
+ */
+final class StringType
+  extends AtomicSimpleType
+{
+
+  static final int[] CONSTRAINING_FACETS = {
+    Facet.LENGTH,
+    Facet.MIN_LENGTH,
+    Facet.MAX_LENGTH,
+    Facet.PATTERN,
+    Facet.ENUMERATION,
+    Facet.WHITESPACE
+  };
+
+  StringType()
+  {
+    super(new QName(XMLConstants.W3C_XML_SCHEMA_NS_URI, "string"),
+          TypeLibrary.ANY_SIMPLE_TYPE);
+  }
+
+  public int[] getConstrainingFacets()
+  {
+    return CONSTRAINING_FACETS;
+  }
+
+}
+

libjava/classpath/gnu/xml/validation/datatype/TimeType.java

@@ -0,0 +1,303 @@
+/* TimeType.java -- 
+   Copyright (C) 2006  Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 USA.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library.  Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module.  An independent module is a module which is not derived from
+or based on this library.  If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so.  If you do not wish to do so, delete this
+exception statement from your version. */
+
+package gnu.xml.validation.datatype;
+
+import java.util.TimeZone;
+import javax.xml.XMLConstants;
+import javax.xml.namespace.QName;
+import org.relaxng.datatype.DatatypeException;
+import org.relaxng.datatype.ValidationContext;
+
+/**
+ * The XML Schema time type.
+ *
+ * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a>
+ */
+final class TimeType
+  extends AtomicSimpleType
+{
+
+  static class Time
+    implements Comparable
+  {
+    int minutes;
+    float seconds;
+
+    public int hashCode()
+    {
+      return minutes * 31 + new Float(seconds).hashCode();
+    }
+
+    public boolean equals(Object other)
+    {
+      if (other instanceof Time)
+        {
+          Time time = (Time) other;
+          return time.minutes == minutes && time.seconds == seconds;
+        }
+      return false;
+    }
+
+    public int compareTo(Object other)
+    {
+      if (other instanceof Time)
+        {
+          Time time = (Time) other;
+          if (time.minutes != minutes)
+            return minutes - time.minutes;
+          if (time.seconds == seconds)
+            return 0;
+          return (seconds < time.seconds) ? -1 : 1;
+        }
+      return 0;
+    }
+    
+  }
+
+  static final int[] CONSTRAINING_FACETS = {
+    Facet.PATTERN,
+    Facet.ENUMERATION,
+    Facet.WHITESPACE,
+    Facet.MAX_INCLUSIVE,
+    Facet.MAX_EXCLUSIVE,
+    Facet.MIN_INCLUSIVE,
+    Facet.MIN_EXCLUSIVE
+  };
+
+  TimeType()
+  {
+    super(new QName(XMLConstants.W3C_XML_SCHEMA_NS_URI, "time"),
+          TypeLibrary.ANY_SIMPLE_TYPE);
+  }
+
+  public int[] getConstrainingFacets()
+  {
+    return CONSTRAINING_FACETS;
+  }
+
+  public void checkValid(String value, ValidationContext context)
+    throws DatatypeException
+  {
+    super.checkValid(value, context);
+    int len = value.length();
+    int state = 3;
+    int start = 0;
+    for (int i = 0; i < len; i++)
+      {
+        char c = value.charAt(i);
+        if (c == '-' && state == 0)
+          {
+            start++;
+            continue;
+          }
+        if (c >= 0x30 && c <= 0x39)
+          continue;
+        switch (state)
+          {
+          case 3: // hour
+            if (c == ':')
+              {
+                if (i - start != 2)
+                  throw new DatatypeException(i, "invalid time value");
+                state = 4;
+                start = i + 1;
+                continue;
+              }
+            break;
+          case 4: // minute
+            if (c == ':')
+              {
+                if (i - start != 2)
+                  throw new DatatypeException(i, "invalid time value");
+                state = 5;
+                start = i + 1;
+                continue;
+              }
+            break;
+          case 5: // second
+            if (c == '.')
+              {
+                if (i - start != 2)
+                  throw new DatatypeException(i, "invalid time value");
+                state = 6;
+                start = i + 1;
+                continue;
+              }
+            else if (c == ' ')
+              {
+                if (i - start != 2)
+                  throw new DatatypeException(i, "invalid time value");
+                state = 7;
+                start = i + 1;
+                continue;
+              }
+            break;
+          case 6: // second fraction
+            if (c == ' ')
+              {
+                state = 7;
+                start = i + 1;
+                continue;
+              }
+            break;
+          case 7: // timezone 1
+            if (start == i)
+              {
+                if (c == '+' || c == '-')
+                  continue;
+                else if (c == 'Z')
+                  {
+                    state = 9;
+                    start = i + 1;
+                    continue;
+                  }
+              }
+            if (c == ':')
+              {
+                if (i - start != 2)
+                  throw new DatatypeException(i, "invalid time value");
+                state = 8;
+                start = i + 1;
+                continue;
+              }
+            break;
+          }
+        throw new DatatypeException(i, "invalid time value");
+      }
+    switch (state)
+      {
+      case 5: // second
+        if (len - start != 2)
+          throw new DatatypeException(len, "invalid time value");
+        break;
+      case 6: // second fraction
+        break;
+      case 8: // timezone 2
+        if (len - start != 2)
+          throw new DatatypeException(len, "invalid time value");
+        break;
+      case 9: // post Z
+        break;
+      default:
+        throw new DatatypeException(len, "invalid time value");
+      }
+  }
+  
+  public Object createValue(String value, ValidationContext context) {
+    int len = value.length();
+    int state = 3;
+    int start = 0;
+    Time time = new Time();
+    try
+      {
+        for (int i = 0; i < len; i++)
+          {
+            char c = value.charAt(i);
+            if (c >= 0x30 && c <= 0x39)
+              continue;
+            switch (state)
+              {
+              case 3: // hour
+                if (c == ':')
+                  {
+                    time.minutes =
+                      Integer.parseInt(value.substring(start, i)) * 60;
+                    state = 4;
+                    start = i + 1;
+                    continue;
+                  }
+                break;
+              case 4: // minute
+                if (c == ':')
+                  {
+                    time.minutes +=
+                      Integer.parseInt(value.substring(start, i));
+                    state = 5;
+                    start = i + 1;
+                    continue;
+                  }
+                break;
+              case 5: // second
+                if (c == ' ')
+                  {
+                    time.seconds =
+                      Float.parseFloat(value.substring(start, i));
+                    state = 7;
+                    start = i + 1;
+                    continue;
+                  }
+                break;
+              }
+          }
+        // end of input
+        if (len - start > 0 && state == 7)
+          {
+            // Timezone
+            String timezone = value.substring(len - start);
+            int i = timezone.indexOf(':');
+            if (i == -1)
+              {
+                if ("Z".equals(timezone))
+                  timezone = "UTC";
+                TimeZone tz = TimeZone.getTimeZone(timezone);
+                if (tz == null)
+                  return null;
+                time.minutes += tz.getRawOffset();
+              }
+            else
+              {
+                String tzh = timezone.substring(0, i);
+                String tzm = timezone.substring(i + 1);
+                int offset = Integer.parseInt(tzh) * 60;
+                if (offset < 0)
+                  offset -= Integer.parseInt(tzm);
+                else
+                  offset += Integer.parseInt(tzm);
+                time.minutes += offset;
+              }
+          }
+        return time;
+      }
+    catch (NumberFormatException e)
+      {
+        return null;
+      }
+  }
+  
+}
+

libjava/classpath/gnu/xml/validation/datatype/TokenType.java

@@ -0,0 +1,96 @@
+/* TokenType.java -- 
+   Copyright (C) 2006  Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 USA.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library.  Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module.  An independent module is a module which is not derived from
+or based on this library.  If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so.  If you do not wish to do so, delete this
+exception statement from your version. */
+
+package gnu.xml.validation.datatype;
+
+import javax.xml.XMLConstants;
+import javax.xml.namespace.QName;
+import org.relaxng.datatype.DatatypeException;
+import org.relaxng.datatype.ValidationContext;
+
+/**
+ * The XML Schema token type.
+ *
+ * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a>
+ */
+final class TokenType
+  extends AtomicSimpleType
+{
+
+  static final int[] CONSTRAINING_FACETS = {
+    Facet.LENGTH,
+    Facet.MIN_LENGTH,
+    Facet.MAX_LENGTH,
+    Facet.PATTERN,
+    Facet.ENUMERATION,
+    Facet.WHITESPACE
+  };
+
+  TokenType()
+  {
+    super(new QName(XMLConstants.W3C_XML_SCHEMA_NS_URI, "token"),
+          TypeLibrary.NORMALIZED_STRING);
+  }
+
+  public int[] getConstrainingFacets()
+  {
+    return CONSTRAINING_FACETS;
+  }
+
+  public void checkValid(String value, ValidationContext context)
+    throws DatatypeException
+  {
+    super.checkValid(value, context);
+    int len = value.length();
+    if (len == 0)
+      throw new DatatypeException(0, "invalid token value");
+    if (value.charAt(0) == ' ' || value.charAt(len - 1) == ' ')
+      throw new DatatypeException(0, "invalid token value");
+    char last = '\u0000';
+    for (int i = 0; i < len; i++)
+      {
+        char c = value.charAt(i);
+        if (c == 0x0a || c == 0x0d || c == 0x09)
+          throw new DatatypeException(i, "invalid token value");
+        if (c == ' ' && last == ' ')
+          throw new DatatypeException(i, "invalid token value");
+        last = c;
+      }
+  }
+  
+}
+

libjava/classpath/gnu/xml/validation/datatype/TotalDigitsFacet.java

@@ -0,0 +1,72 @@
+/* TotalDigitsFacet.java -- 
+   Copyright (C) 2006  Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 USA.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library.  Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module.  An independent module is a module which is not derived from
+or based on this library.  If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so.  If you do not wish to do so, delete this
+exception statement from your version. */
+
+package gnu.xml.validation.datatype;
+
+/**
+ * The <code>totalDigits</code> facet.
+ *
+ * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a>
+ */
+public final class TotalDigitsFacet
+  extends Facet
+{
+  
+  public final int value;
+
+  public final boolean fixed;
+
+  public TotalDigitsFacet(int value, boolean fixed, Annotation annotation)
+  {
+    super(TOTAL_DIGITS, annotation);
+    this.value = value;
+    this.fixed = fixed;
+  }
+  
+  public int hashCode()
+  {
+    return value;
+  }
+
+  public boolean equals(Object other)
+  {
+    return (other instanceof TotalDigitsFacet &&
+            ((TotalDigitsFacet) other).value == value);
+  }
+  
+}
+

libjava/classpath/gnu/xml/validation/datatype/Type.java

@@ -0,0 +1,65 @@
+/* Type.java -- 
+   Copyright (C) 2006  Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 USA.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library.  Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module.  An independent module is a module which is not derived from
+or based on this library.  If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so.  If you do not wish to do so, delete this
+exception statement from your version. */
+
+package gnu.xml.validation.datatype;
+
+import java.util.HashMap;
+import java.util.Map;
+import javax.xml.namespace.QName;
+/**
+ * Abstract base class for XML Schema datatypes.
+ * @see http://www.w3.org/TR/xmlschema-2/
+ *
+ * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a>
+ */
+public abstract class Type
+{
+
+  public static final Type ANY_TYPE = new AnyType();
+
+  /**
+   * The name of this type.
+   */
+  public final QName name;
+
+  public Type(QName name)
+  {
+    this.name = name;
+  }
+  
+}
+

libjava/classpath/gnu/xml/validation/datatype/TypeBuilder.java

@@ -0,0 +1,279 @@
+/* TypeBuilder.java -- 
+   Copyright (C) 2006  Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 USA.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library.  Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module.  An independent module is a module which is not derived from
+or based on this library.  If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so.  If you do not wish to do so, delete this
+exception statement from your version. */
+
+package gnu.xml.validation.datatype;
+
+import java.util.LinkedHashSet;
+import java.util.regex.Pattern;
+import javax.xml.namespace.QName;
+import org.relaxng.datatype.Datatype;
+import org.relaxng.datatype.DatatypeBuilder;
+import org.relaxng.datatype.DatatypeException;
+import org.relaxng.datatype.ValidationContext;
+
+/**
+ * Datatype builder.
+ *
+ * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a>
+ */
+public class TypeBuilder
+  implements DatatypeBuilder
+{
+
+  final SimpleType type;
+  
+  TypeBuilder(SimpleType type)
+  {
+    this.type = type;
+    // TODO fundamental facets
+    type.facets = new LinkedHashSet();
+  }
+
+  public void addParameter(String name, String value, ValidationContext context)
+    throws DatatypeException
+  {
+    // TODO fundamental facets
+    if ("length".equals(name))
+      type.facets.add(parseLengthFacet(value));
+    else if ("minLength".equals(name))
+      type.facets.add(parseMinLengthFacet(value));
+    else if ("maxLength".equals(name))
+      type.facets.add(parseMaxLengthFacet(value));
+    else if ("pattern".equals(name))
+      type.facets.add(parsePatternFacet(value));
+    else if ("enumeration".equals(name))
+      type.facets.add(parseEnumerationFacet(value));
+    else if ("whiteSpace".equals(name))
+      type.facets.add(parseWhiteSpaceFacet(value));
+    else if ("maxInclusive".equals(name))
+      type.facets.add(parseMaxInclusiveFacet(value, context));
+    else if ("maxExclusive".equals(name))
+      type.facets.add(parseMaxExclusiveFacet(value, context));
+    else if ("minExclusive".equals(name))
+      type.facets.add(parseMinExclusiveFacet(value, context));
+    else if ("minInclusive".equals(name))
+      type.facets.add(parseMinInclusiveFacet(value, context));
+    else if ("totalDigits".equals(name))
+      type.facets.add(parseTotalDigitsFacet(value));
+    else if ("fractionDigits".equals(name))
+      type.facets.add(parseFractionDigitsFacet(value));
+  }
+
+  LengthFacet parseLengthFacet(String value)
+    throws DatatypeException
+  {
+    int si = value.indexOf(' ');
+    boolean fixed = false;
+    if (si != -1)
+      {
+        if (!"FIXED".equalsIgnoreCase(value.substring(si + 1)))
+          throw new DatatypeException("second argument must be FIXED if present");
+        fixed = true;
+        value = value.substring(0, si);
+      }
+    return new LengthFacet(Integer.parseInt(value), fixed, null);
+  }
+
+  MinLengthFacet parseMinLengthFacet(String value)
+    throws DatatypeException
+  {
+    int si = value.indexOf(' ');
+    boolean fixed = false;
+    if (si != -1)
+      {
+        if (!"FIXED".equalsIgnoreCase(value.substring(si + 1)))
+          throw new DatatypeException("second argument must be FIXED if present");
+        fixed = true;
+        value = value.substring(0, si);
+      }
+    return new MinLengthFacet(Integer.parseInt(value), fixed, null);
+  }
+
+  MaxLengthFacet parseMaxLengthFacet(String value)
+    throws DatatypeException
+  {
+    int si = value.indexOf(' ');
+    boolean fixed = false;
+    if (si != -1)
+      {
+        if (!"FIXED".equalsIgnoreCase(value.substring(si + 1)))
+          throw new DatatypeException("second argument must be FIXED if present");
+        fixed = true;
+        value = value.substring(0, si);
+      }
+    return new MaxLengthFacet(Integer.parseInt(value), fixed, null);
+  }
+  
+  PatternFacet parsePatternFacet(String value)
+    throws DatatypeException
+  {
+    return new PatternFacet(Pattern.compile(value), null);
+  }
+
+  EnumerationFacet parseEnumerationFacet(String value)
+    throws DatatypeException
+  {
+    return new EnumerationFacet(value, null);
+  }
+
+  WhiteSpaceFacet parseWhiteSpaceFacet(String value)
+    throws DatatypeException
+  {
+    int si = value.indexOf(' ');
+    boolean fixed = false;
+    if (si != -1)
+      {
+        if (!"FIXED".equalsIgnoreCase(value.substring(si + 1)))
+          throw new DatatypeException("second argument must be FIXED if present");
+        fixed = true;
+        value = value.substring(0, si);
+      }
+    if ("preserve".equals(value))
+      return new WhiteSpaceFacet(WhiteSpaceFacet.PRESERVE, fixed, null);
+    if ("replace".equals(value))
+      return new WhiteSpaceFacet(WhiteSpaceFacet.REPLACE, fixed, null);
+    if ("collapse".equals(value))
+      return new WhiteSpaceFacet(WhiteSpaceFacet.COLLAPSE, fixed, null);
+    throw new DatatypeException("argument must be preserve, replace, or collapse");
+  }
+
+  MaxInclusiveFacet parseMaxInclusiveFacet(String value,
+                                           ValidationContext context)
+    throws DatatypeException
+  {
+    int si = value.indexOf(' ');
+    boolean fixed = false;
+    if (si != -1)
+      {
+        if (!"FIXED".equalsIgnoreCase(value.substring(si + 1)))
+          throw new DatatypeException("second argument must be FIXED if present");
+        fixed = true;
+        value = value.substring(0, si);
+      }
+    return new MaxInclusiveFacet(type.createValue(value, context), fixed, null);
+  }
+  
+  MaxExclusiveFacet parseMaxExclusiveFacet(String value,
+                                           ValidationContext context)
+    throws DatatypeException
+  {
+    int si = value.indexOf(' ');
+    boolean fixed = false;
+    if (si != -1)
+      {
+        if (!"FIXED".equalsIgnoreCase(value.substring(si + 1)))
+          throw new DatatypeException("second argument must be FIXED if present");
+        fixed = true;
+        value = value.substring(0, si);
+      }
+    return new MaxExclusiveFacet(type.createValue(value, context), fixed, null);
+  }
+  
+  MinExclusiveFacet parseMinExclusiveFacet(String value,
+                                           ValidationContext context)
+    throws DatatypeException
+  {
+    int si = value.indexOf(' ');
+    boolean fixed = false;
+    if (si != -1)
+      {
+        if (!"FIXED".equalsIgnoreCase(value.substring(si + 1)))
+          throw new DatatypeException("second argument must be FIXED if present");
+        fixed = true;
+        value = value.substring(0, si);
+      }
+    return new MinExclusiveFacet(type.createValue(value, context), fixed, null);
+  }
+  
+  MinInclusiveFacet parseMinInclusiveFacet(String value,
+                                           ValidationContext context)
+    throws DatatypeException
+  {
+    int si = value.indexOf(' ');
+    boolean fixed = false;
+    if (si != -1)
+      {
+        if (!"FIXED".equalsIgnoreCase(value.substring(si + 1)))
+          throw new DatatypeException("second argument must be FIXED if present");
+        fixed = true;
+        value = value.substring(0, si);
+      }
+    return new MinInclusiveFacet(type.createValue(value, context), fixed, null);
+  }
+  
+  TotalDigitsFacet parseTotalDigitsFacet(String value)
+    throws DatatypeException
+  {
+    int si = value.indexOf(' ');
+    boolean fixed = false;
+    if (si != -1)
+      {
+        if (!"FIXED".equalsIgnoreCase(value.substring(si + 1)))
+          throw new DatatypeException("second argument must be FIXED if present");
+        fixed = true;
+        value = value.substring(0, si);
+      }
+    int val = Integer.parseInt(value);
+    if (val < 0)
+      throw new DatatypeException("value must be a positiveInteger");
+    return new TotalDigitsFacet(val, fixed, null);
+  }
+  
+  FractionDigitsFacet parseFractionDigitsFacet(String value)
+    throws DatatypeException
+  {
+    int si = value.indexOf(' ');
+    boolean fixed = false;
+    if (si != -1)
+      {
+        if (!"FIXED".equalsIgnoreCase(value.substring(si + 1)))
+          throw new DatatypeException("second argument must be FIXED if present");
+        fixed = true;
+        value = value.substring(0, si);
+      }
+    int val = Integer.parseInt(value);
+    if (val < 0)
+      throw new DatatypeException("value must be a positiveInteger");
+    return new FractionDigitsFacet(val, fixed, null);
+  }
+  
+  public Datatype createDatatype()
+  {
+    return type;
+  }
+  
+}

libjava/classpath/gnu/xml/validation/datatype/TypeLibrary.java

@@ -0,0 +1,173 @@
+/* TypeLibrary.java -- 
+   Copyright (C) 2006  Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 USA.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library.  Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module.  An independent module is a module which is not derived from
+or based on this library.  If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so.  If you do not wish to do so, delete this
+exception statement from your version. */
+
+package gnu.xml.validation.datatype;
+
+import java.util.HashMap;
+import java.util.Map;
+import org.relaxng.datatype.Datatype;
+import org.relaxng.datatype.DatatypeBuilder;
+import org.relaxng.datatype.DatatypeException;
+import org.relaxng.datatype.DatatypeLibrary;
+
+/**
+ * Datatype library for XML Schema datatypes.
+ *
+ * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a>
+ */
+public class TypeLibrary
+  implements DatatypeLibrary
+{
+  
+  public static final SimpleType ANY_SIMPLE_TYPE = new AnySimpleType();
+
+  public static final SimpleType STRING = new StringType();
+  public static final SimpleType BOOLEAN = new BooleanType();
+  public static final SimpleType DECIMAL = new DecimalType();
+  public static final SimpleType FLOAT = new FloatType();
+  public static final SimpleType DOUBLE = new DoubleType();
+  public static final SimpleType DURATION = new DurationType();
+  public static final SimpleType DATE_TIME = new DateTimeType();
+  public static final SimpleType TIME = new TimeType();
+  public static final SimpleType DATE = new DateType();
+  public static final SimpleType G_YEAR_MONTH = new GYearMonthType();
+  public static final SimpleType G_YEAR = new GYearType();
+  public static final SimpleType G_MONTH_DAY = new GMonthDayType();
+  public static final SimpleType G_DAY = new GDayType();
+  public static final SimpleType G_MONTH = new GMonthType();
+  public static final SimpleType HEX_BINARY = new HexBinaryType();
+  public static final SimpleType BASE64_BINARY = new Base64BinaryType();
+  public static final SimpleType ANY_URI = new AnyURIType();
+  public static final SimpleType QNAME = new QNameType();
+  public static final SimpleType NOTATION = new NotationType();
+
+  public static final SimpleType NORMALIZED_STRING = new NormalizedStringType();
+  public static final SimpleType TOKEN = new TokenType();
+  public static final SimpleType LANGUAGE = new LanguageType();
+  public static final SimpleType NMTOKEN = new NMTokenType();
+  public static final SimpleType NMTOKENS = new NMTokensType();
+  public static final SimpleType NAME = new NameType();
+  public static final SimpleType NCNAME = new NCNameType();
+  public static final SimpleType ID = new IDType();
+  public static final SimpleType IDREF = new IDRefType();
+  public static final SimpleType IDREFS = new IDRefsType();
+  public static final SimpleType ENTITY = new EntityType();
+  public static final SimpleType ENTITIES = new EntitiesType();
+  public static final SimpleType INTEGER = new IntegerType();
+  public static final SimpleType NON_POSITIVE_INTEGER = new NonPositiveIntegerType();
+  public static final SimpleType NEGATIVE_INTEGER = new NegativeIntegerType();
+  public static final SimpleType LONG = new LongType();
+  public static final SimpleType INT = new IntType();
+  public static final SimpleType SHORT = new ShortType();
+  public static final SimpleType BYTE = new ByteType();
+  public static final SimpleType NON_NEGATIVE_INTEGER = new NonNegativeIntegerType();
+  public static final SimpleType UNSIGNED_LONG = new UnsignedLongType();
+  public static final SimpleType UNSIGNED_INT = new UnsignedIntType();
+  public static final SimpleType UNSIGNED_SHORT = new UnsignedShortType();
+  public static final SimpleType UNSIGNED_BYTE = new UnsignedByteType();
+  public static final SimpleType POSITIVE_INTEGER = new PositiveIntegerType();
+
+  private static Map byName;
+  static
+  {
+    byName = new HashMap();
+    byName.put("anySimpleType", ANY_SIMPLE_TYPE);
+    byName.put("string", STRING);
+    byName.put("boolean", BOOLEAN);
+    byName.put("decimal", DECIMAL);
+    byName.put("float", FLOAT);
+    byName.put("double", DOUBLE);
+    byName.put("duration", DURATION);
+    byName.put("dateTime", DATE_TIME);
+    byName.put("time", TIME);
+    byName.put("date", DATE);
+    byName.put("gYearMonth", G_YEAR_MONTH);
+    byName.put("gYear", G_YEAR);
+    byName.put("gMonthDay", G_MONTH_DAY);
+    byName.put("gDay", G_DAY);
+    byName.put("gMonth",G_MONTH);
+    byName.put("hexBinary", HEX_BINARY);
+    byName.put("base64Binary", BASE64_BINARY);
+    byName.put("anyURI", ANY_URI);
+    byName.put("QName", QNAME);
+    byName.put("NOTATION", NOTATION);
+    byName.put("normalizedString", NORMALIZED_STRING);
+    byName.put("token", TOKEN);
+    byName.put("language", LANGUAGE);
+    byName.put("NMTOKEN", NMTOKEN);
+    byName.put("NMTOKENS", NMTOKENS);
+    byName.put("Name", NAME);
+    byName.put("NCName", NCNAME);
+    byName.put("ID", ID);
+    byName.put("IDREF", IDREF);
+    byName.put("IDREFS", IDREFS);
+    byName.put("ENTITY", ENTITY);
+    byName.put("ENTITIES", ENTITIES);
+    byName.put("integer", INTEGER);
+    byName.put("nonPositiveInteger", NON_POSITIVE_INTEGER);
+    byName.put("negativeInteger", NEGATIVE_INTEGER);
+    byName.put("long", LONG);
+    byName.put("int", INT);
+    byName.put("short", SHORT);
+    byName.put("byte", BYTE);
+    byName.put("nonNegativeInteger", NON_NEGATIVE_INTEGER);
+    byName.put("unsignedLong", UNSIGNED_LONG);
+    byName.put("unsignedInt", UNSIGNED_INT);
+    byName.put("unsignedShort", UNSIGNED_SHORT);
+    byName.put("unsignedByte", UNSIGNED_BYTE);
+    byName.put("positiveInteger", POSITIVE_INTEGER);
+  }
+
+  public DatatypeBuilder createDatatypeBuilder(String baseTypeLocalName)
+    throws DatatypeException
+  {
+    SimpleType type = (SimpleType) byName.get(baseTypeLocalName);
+    if (type == null)
+      throw new DatatypeException("Unknown type name: " + baseTypeLocalName);
+    return new TypeBuilder(type);
+  }
+
+  public Datatype createDatatype(String typeLocalName)
+    throws DatatypeException
+  {
+    SimpleType type = (SimpleType) byName.get(typeLocalName);
+    if (type == null)
+      throw new DatatypeException("Unknown type name: " + typeLocalName);
+    return type;
+  }
+  
+}

libjava/classpath/gnu/xml/validation/datatype/TypeLibraryFactory.java

@@ -0,0 +1,60 @@
+/* TypeLibraryFactory.java -- 
+   Copyright (C) 2006  Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 USA.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library.  Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module.  An independent module is a module which is not derived from
+or based on this library.  If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so.  If you do not wish to do so, delete this
+exception statement from your version. */
+
+package gnu.xml.validation.datatype;
+
+import javax.xml.XMLConstants;
+import org.relaxng.datatype.DatatypeLibrary;
+import org.relaxng.datatype.DatatypeLibraryFactory;
+
+/**
+ * Datatype library factory for XML Schema datatypes.
+ *
+ * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a>
+ */
+public class TypeLibraryFactory
+  implements DatatypeLibraryFactory
+{
+
+  public DatatypeLibrary createDatatypeLibrary(String namespaceURI)
+  {
+    if (XMLConstants.W3C_XML_SCHEMA_NS_URI.equals(namespaceURI))
+      return new TypeLibrary();
+    return null;
+  }
+  
+}

libjava/classpath/gnu/xml/validation/datatype/UnionSimpleType.java

@@ -0,0 +1,83 @@
+/* UnionSimpleType.java -- 
+   Copyright (C) 2006  Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 USA.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library.  Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module.  An independent module is a module which is not derived from
+or based on this library.  If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so.  If you do not wish to do so, delete this
+exception statement from your version. */
+
+package gnu.xml.validation.datatype;
+
+import java.util.Iterator;
+import java.util.List;
+import java.util.Set;
+import javax.xml.namespace.QName;
+import org.relaxng.datatype.DatatypeException;
+import org.relaxng.datatype.ValidationContext;
+
+/**
+ * An XML Schema union simple type.
+ *
+ * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a>
+ */
+public class UnionSimpleType
+  extends SimpleType
+{
+
+  /**
+   * The member types in this union.
+   */
+  public final List memberTypes;
+  
+  public UnionSimpleType(QName name, Set facets,
+                         int fundamentalFacets, SimpleType baseType,
+                         Annotation annotation, List memberTypes)
+  {
+    super(name, UNION, facets, fundamentalFacets, baseType, annotation);
+    this.memberTypes = memberTypes;
+  }
+
+  public void checkValid(String value, ValidationContext context)
+    throws DatatypeException
+  {
+    super.checkValid(value, context);
+    for (Iterator i = memberTypes.iterator(); i.hasNext(); )
+      {
+        SimpleType type = (SimpleType) i.next();
+        if (type.isValid(value, context))
+          return;
+      }
+    throw new DatatypeException("invalid union type value");
+  }
+  
+}
+

libjava/classpath/gnu/xml/validation/datatype/UnsignedByteType.java

@@ -0,0 +1,121 @@
+/* UnsignedByteType.java -- 
+   Copyright (C) 2006  Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 USA.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library.  Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module.  An independent module is a module which is not derived from
+or based on this library.  If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so.  If you do not wish to do so, delete this
+exception statement from your version. */
+
+package gnu.xml.validation.datatype;
+
+import javax.xml.XMLConstants;
+import javax.xml.namespace.QName;
+import org.relaxng.datatype.DatatypeException;
+import org.relaxng.datatype.ValidationContext;
+
+/**
+ * The XML Schema unsignedByte type.
+ *
+ * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a>
+ */
+final class UnsignedByteType
+  extends AtomicSimpleType
+{
+
+  static final int[] CONSTRAINING_FACETS = {
+    Facet.TOTAL_DIGITS,
+    Facet.FRACTION_DIGITS,
+    Facet.PATTERN,
+    Facet.WHITESPACE,
+    Facet.ENUMERATION,
+    Facet.MAX_INCLUSIVE,
+    Facet.MAX_EXCLUSIVE,
+    Facet.MIN_INCLUSIVE,
+    Facet.MIN_EXCLUSIVE
+  };
+
+  static final String MAX_VALUE = "255";
+  static final int LENGTH = MAX_VALUE.length();
+
+  UnsignedByteType()
+  {
+    super(new QName(XMLConstants.W3C_XML_SCHEMA_NS_URI, "unsignedByte"),
+          TypeLibrary.UNSIGNED_SHORT);
+  }
+
+  public int[] getConstrainingFacets()
+  {
+    return CONSTRAINING_FACETS;
+  }
+
+  public void checkValid(String value, ValidationContext context)
+    throws DatatypeException
+  {
+    super.checkValid(value, context);
+    int len = value.length();
+    if (len == 0)
+      throw new DatatypeException(0, "invalid unsigned byte value");
+    boolean compare = false;
+    for (int i = 0; i < len; i++)
+      {
+        if (len - i > LENGTH)
+          throw new DatatypeException(i, "invalid unsigned byte value");
+        else if (len - i == LENGTH)
+            compare = true;
+        char c = value.charAt(i);
+        if (c >= 0x30 && c <= 0x39)
+          {
+            if (compare)
+              {
+                char d = MAX_VALUE.charAt(i);
+                if (Character.digit(c, 10) > Character.digit(d, 10))
+                  throw new DatatypeException(i, "invalid unsigned byte value");
+              }
+            continue;
+          }
+        throw new DatatypeException(i, "invalid unsigned byte value");
+      }
+  }
+  
+  public Object createValue(String literal, ValidationContext context) {
+    try
+      {
+        return new Byte(literal);
+      }
+    catch (NumberFormatException e)
+      {
+        return null;
+      }
+  }
+  
+}
+

libjava/classpath/gnu/xml/validation/datatype/UnsignedIntType.java

@@ -0,0 +1,121 @@
+/* UnsignedIntType.java -- 
+   Copyright (C) 2006  Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 USA.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library.  Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module.  An independent module is a module which is not derived from
+or based on this library.  If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so.  If you do not wish to do so, delete this
+exception statement from your version. */
+
+package gnu.xml.validation.datatype;
+
+import javax.xml.XMLConstants;
+import javax.xml.namespace.QName;
+import org.relaxng.datatype.DatatypeException;
+import org.relaxng.datatype.ValidationContext;
+
+/**
+ * The XML Schema unsignedInt type.
+ *
+ * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a>
+ */
+final class UnsignedIntType
+  extends AtomicSimpleType
+{
+
+  static final int[] CONSTRAINING_FACETS = {
+    Facet.TOTAL_DIGITS,
+    Facet.FRACTION_DIGITS,
+    Facet.PATTERN,
+    Facet.WHITESPACE,
+    Facet.ENUMERATION,
+    Facet.MAX_INCLUSIVE,
+    Facet.MAX_EXCLUSIVE,
+    Facet.MIN_INCLUSIVE,
+    Facet.MIN_EXCLUSIVE
+  };
+
+  static final String MAX_VALUE = "4294967295";
+  static final int LENGTH = MAX_VALUE.length();
+
+  UnsignedIntType()
+  {
+    super(new QName(XMLConstants.W3C_XML_SCHEMA_NS_URI, "unsignedInt"),
+          TypeLibrary.UNSIGNED_LONG);
+  }
+
+  public int[] getConstrainingFacets()
+  {
+    return CONSTRAINING_FACETS;
+  }
+
+  public void checkValid(String value, ValidationContext context)
+    throws DatatypeException
+  {
+    super.checkValid(value, context);
+    int len = value.length();
+    if (len == 0)
+      throw new DatatypeException(0, "invalid unsigned int value");
+    boolean compare = false;
+    for (int i = 0; i < len; i++)
+      {
+        if (len - i > LENGTH)
+          throw new DatatypeException(i, "invalid unsigned int value");
+        else if (len - i == LENGTH)
+          compare = true;
+        char c = value.charAt(i);
+        if (c >= 0x30 && c <= 0x39)
+          {
+            if (compare)
+              {
+                char d = MAX_VALUE.charAt(i);
+                if (Character.digit(c, 10) > Character.digit(d, 10))
+                  throw new DatatypeException(i, "invalid unsigned int value");
+              }
+            continue;
+          }
+        throw new DatatypeException(i, "invalid unsigned int value");
+      }
+  }
+  
+  public Object createValue(String literal, ValidationContext context) {
+    try
+      {
+        return new Integer(literal);
+      }
+    catch (NumberFormatException e)
+      {
+        return null;
+      }
+  }
+  
+}
+

libjava/classpath/gnu/xml/validation/datatype/UnsignedLongType.java

@@ -0,0 +1,121 @@
+/* UnsignedLongType.java -- 
+   Copyright (C) 2006  Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 USA.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library.  Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module.  An independent module is a module which is not derived from
+or based on this library.  If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so.  If you do not wish to do so, delete this
+exception statement from your version. */
+
+package gnu.xml.validation.datatype;
+
+import javax.xml.XMLConstants;
+import javax.xml.namespace.QName;
+import org.relaxng.datatype.DatatypeException;
+import org.relaxng.datatype.ValidationContext;
+
+/**
+ * The XML Schema unsignedLong type.
+ *
+ * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a>
+ */
+final class UnsignedLongType
+  extends AtomicSimpleType
+{
+
+  static final int[] CONSTRAINING_FACETS = {
+    Facet.TOTAL_DIGITS,
+    Facet.FRACTION_DIGITS,
+    Facet.PATTERN,
+    Facet.WHITESPACE,
+    Facet.ENUMERATION,
+    Facet.MAX_INCLUSIVE,
+    Facet.MAX_EXCLUSIVE,
+    Facet.MIN_INCLUSIVE,
+    Facet.MIN_EXCLUSIVE
+  };
+
+  static final String MAX_VALUE = "18446744073709551615";
+  static final int LENGTH = MAX_VALUE.length();
+
+  UnsignedLongType()
+  {
+    super(new QName(XMLConstants.W3C_XML_SCHEMA_NS_URI, "unsignedLong"),
+          TypeLibrary.NON_NEGATIVE_INTEGER);
+  }
+
+  public int[] getConstrainingFacets()
+  {
+    return CONSTRAINING_FACETS;
+  }
+
+  public void checkValid(String value, ValidationContext context)
+    throws DatatypeException
+  {
+    super.checkValid(value, context);
+    int len = value.length();
+    if (len == 0)
+      throw new DatatypeException(0, "invalid unsigned long value");
+    boolean compare = false;
+    for (int i = 0; i < len; i++)
+      {
+        if (len - i > LENGTH)
+          throw new DatatypeException(i, "invalid unsigned long value");
+        else if (len - i == LENGTH)
+          compare = true;
+        char c = value.charAt(i);
+        if (c >= 0x30 && c <= 0x39)
+          {
+            if (compare)
+              {
+                char d = MAX_VALUE.charAt(i);
+                if (Character.digit(c, 10) > Character.digit(d, 10))
+                  throw new DatatypeException(i, "invalid unsigned long value");
+              }
+            continue;
+          }
+        throw new DatatypeException(i, "invalid unsigned long value");
+      }
+  }
+  
+  public Object createValue(String literal, ValidationContext context) {
+    try
+      {
+        return new Long(literal);
+      }
+    catch (NumberFormatException e)
+      {
+        return null;
+      }
+  }
+  
+}
+

libjava/classpath/gnu/xml/validation/datatype/UnsignedShortType.java

@@ -0,0 +1,122 @@
+/* UnsignedShortType.java -- 
+   Copyright (C) 2006  Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 USA.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library.  Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module.  An independent module is a module which is not derived from
+or based on this library.  If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so.  If you do not wish to do so, delete this
+exception statement from your version. */
+
+package gnu.xml.validation.datatype;
+
+import javax.xml.XMLConstants;
+import javax.xml.namespace.QName;
+import org.relaxng.datatype.DatatypeException;
+import org.relaxng.datatype.ValidationContext;
+
+/**
+ * The XML Schema unsignedShort type.
+ *
+ * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a>
+ */
+final class UnsignedShortType
+  extends AtomicSimpleType
+{
+
+  static final int[] CONSTRAINING_FACETS = {
+    Facet.TOTAL_DIGITS,
+    Facet.FRACTION_DIGITS,
+    Facet.PATTERN,
+    Facet.WHITESPACE,
+    Facet.ENUMERATION,
+    Facet.MAX_INCLUSIVE,
+    Facet.MAX_EXCLUSIVE,
+    Facet.MIN_INCLUSIVE,
+    Facet.MIN_EXCLUSIVE
+  };
+
+  static final String MAX_VALUE = "65535";
+  static final int LENGTH = MAX_VALUE.length();
+
+  UnsignedShortType()
+  {
+    super(new QName(XMLConstants.W3C_XML_SCHEMA_NS_URI, "unsignedShort"),
+          TypeLibrary.UNSIGNED_INT);
+  }
+
+  public int[] getConstrainingFacets()
+  {
+    return CONSTRAINING_FACETS;
+  }
+
+  public void checkValid(String value, ValidationContext context)
+    throws DatatypeException
+  {
+    super.checkValid(value, context);
+    int len = value.length();
+    if (len == 0)
+      throw new DatatypeException(0, "invalid unsigned short value");
+    boolean compare = false;
+    for (int i = 0; i < len; i++)
+      {
+        if (len - i > LENGTH)
+          throw new DatatypeException(i, "invalid unsigned short value");
+        else if (len - i == LENGTH)
+          compare = true;
+        char c = value.charAt(i);
+        if (c >= 0x30 && c <= 0x39)
+          {
+            if (compare)
+              {
+                char d = MAX_VALUE.charAt(i);
+                if (Character.digit(c, 10) > Character.digit(d, 10))
+                  throw new DatatypeException(i,
+                                              "invalid unsigned short value");
+              }
+            continue;
+          }
+        throw new DatatypeException(i, "invalid unsigned short value");
+      }
+  }
+  
+  public Object createValue(String literal, ValidationContext context) {
+    try
+      {
+        return new Short(literal);
+      }
+    catch (NumberFormatException e)
+      {
+        return null;
+      }
+  }
+  
+}
+

libjava/classpath/gnu/xml/validation/datatype/WhiteSpaceFacet.java

@@ -0,0 +1,75 @@
+/* WhiteSpaceFacet.java -- 
+   Copyright (C) 2006  Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 USA.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library.  Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module.  An independent module is a module which is not derived from
+or based on this library.  If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so.  If you do not wish to do so, delete this
+exception statement from your version. */
+
+package gnu.xml.validation.datatype;
+
+/**
+ * The <code>whiteSpace</code> facet.
+ *
+ * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a>
+ */
+public final class WhiteSpaceFacet
+  extends Facet
+{
+  
+  public static final int PRESERVE = 0;
+  public static final int REPLACE = 1;
+  public static final int COLLAPSE = 2;
+  
+  public final int value;
+  public final boolean fixed;
+
+  public WhiteSpaceFacet(int value, boolean fixed, Annotation annotation)
+  {
+    super(WHITESPACE, annotation);
+    this.value = value;
+    this.fixed = fixed;
+  }
+  
+  public int hashCode()
+  {
+    return value;
+  }
+
+  public boolean equals(Object other)
+  {
+    return (other instanceof WhiteSpaceFacet &&
+            ((WhiteSpaceFacet) other).value == value);
+  }
+  
+}
+

libjava/classpath/gnu/xml/validation/relaxng/AnyNameNameClass.java

@@ -0,0 +1,58 @@
+/* AnyNameNameClass.java -- 
+   Copyright (C) 2006  Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 USA.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library.  Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module.  An independent module is a module which is not derived from
+or based on this library.  If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so.  If you do not wish to do so, delete this
+exception statement from your version. */
+
+package gnu.xml.validation.relaxng;
+
+/**
+ * A RELAX NG anyName element.
+ *
+ * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a>
+ */
+class AnyNameNameClass
+  extends NameClass
+{
+
+  NameClass exceptNameClass;
+  
+  boolean matchesName(String uri, String localName)
+  {
+    return (exceptNameClass == null) ? true :
+      !exceptNameClass.matchesName(uri, localName);
+  }
+
+}
+

libjava/classpath/gnu/xml/validation/relaxng/AttributePattern.java

@@ -0,0 +1,53 @@
+/* AttributePattern.java -- 
+   Copyright (C) 2006  Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 USA.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library.  Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module.  An independent module is a module which is not derived from
+or based on this library.  If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so.  If you do not wish to do so, delete this
+exception statement from your version. */
+
+package gnu.xml.validation.relaxng;
+
+/**
+ * A RELAX NG attribute element.
+ *
+ * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a>
+ */
+class AttributePattern
+  extends Pattern
+{
+
+  NameClass nameClass;
+  Pattern pattern;
+
+}
+

libjava/classpath/gnu/xml/validation/relaxng/ChoiceNameClass.java

@@ -0,0 +1,59 @@
+/* ChoiceNameClass.java -- 
+   Copyright (C) 2006  Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 USA.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library.  Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module.  An independent module is a module which is not derived from
+or based on this library.  If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so.  If you do not wish to do so, delete this
+exception statement from your version. */
+
+package gnu.xml.validation.relaxng;
+
+/**
+ * A RELAX NG choice element (in the context of a name class).
+ *
+ * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a>
+ */
+class ChoiceNameClass
+  extends NameClass
+{
+
+  NameClass name1;
+  NameClass name2;
+
+  boolean matchesName(String uri, String localName)
+  {
+    return name1.matchesName(uri, localName) ||
+      name2.matchesName(uri, localName);
+  }
+  
+}
+

libjava/classpath/gnu/xml/validation/relaxng/ChoicePattern.java

@@ -0,0 +1,53 @@
+/* ChoicePattern.java -- 
+   Copyright (C) 2006  Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 USA.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library.  Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module.  An independent module is a module which is not derived from
+or based on this library.  If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so.  If you do not wish to do so, delete this
+exception statement from your version. */
+
+package gnu.xml.validation.relaxng;
+
+/**
+ * A RELAX NG choice element.
+ *
+ * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a>
+ */
+class ChoicePattern
+  extends Pattern
+{
+
+  Pattern pattern1;
+  Pattern pattern2;
+
+}
+

libjava/classpath/gnu/xml/validation/relaxng/DataPattern.java

@@ -0,0 +1,60 @@
+/* DataPattern.java -- 
+   Copyright (C) 2006  Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 USA.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library.  Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module.  An independent module is a module which is not derived from
+or based on this library.  If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so.  If you do not wish to do so, delete this
+exception statement from your version. */
+
+package gnu.xml.validation.relaxng;
+
+import java.util.LinkedList;
+import java.util.List;
+import org.relaxng.datatype.Datatype;
+import org.relaxng.datatype.DatatypeLibrary;
+
+/**
+ * A RELAX NG data element.
+ *
+ * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a>
+ */
+class DataPattern
+  extends Pattern
+{
+
+  Datatype type;
+  DatatypeLibrary datatypeLibrary;
+  List params = new LinkedList();
+  Pattern exceptPattern;
+  
+}
+

libjava/classpath/gnu/xml/validation/relaxng/Define.java

@@ -0,0 +1,52 @@
+/* Define.java -- 
+   Copyright (C) 2006  Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 USA.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library.  Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module.  An independent module is a module which is not derived from
+or based on this library.  If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so.  If you do not wish to do so, delete this
+exception statement from your version. */
+
+package gnu.xml.validation.relaxng;
+
+/**
+ * A RELAX NG define.
+ *
+ * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a>
+ */
+class Define
+{
+
+  String name;
+  ElementPattern element;
+  
+}
+

libjava/classpath/gnu/xml/validation/relaxng/ElementPattern.java

@@ -0,0 +1,53 @@
+/* ElementPattern.java -- 
+   Copyright (C) 2006  Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 USA.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library.  Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module.  An independent module is a module which is not derived from
+or based on this library.  If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so.  If you do not wish to do so, delete this
+exception statement from your version. */
+
+package gnu.xml.validation.relaxng;
+
+/**
+ * A RELAX NG element.
+ *
+ * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a>
+ */
+class ElementPattern
+  extends Pattern
+{
+
+  NameClass nameClass;
+  Pattern pattern;
+
+}
+

libjava/classpath/gnu/xml/validation/relaxng/EmptyPattern.java

@@ -0,0 +1,52 @@
+/* EmptyPattern.java -- 
+   Copyright (C) 2006  Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 USA.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library.  Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module.  An independent module is a module which is not derived from
+or based on this library.  If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so.  If you do not wish to do so, delete this
+exception statement from your version. */
+
+package gnu.xml.validation.relaxng;
+
+/**
+ * A RELAX NG empty element.
+ *
+ * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a>
+ */
+class EmptyPattern
+  extends Pattern
+{
+
+  static final EmptyPattern INSTANCE = new EmptyPattern();
+
+}
+

libjava/classpath/gnu/xml/validation/relaxng/Grammar.java

@@ -0,0 +1,70 @@
+/* Grammar.java -- 
+   Copyright (C) 2006  Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 USA.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library.  Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module.  An independent module is a module which is not derived from
+or based on this library.  If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so.  If you do not wish to do so, delete this
+exception statement from your version. */
+
+package gnu.xml.validation.relaxng;
+
+import java.util.LinkedList;
+import java.util.List;
+import javax.xml.validation.Schema;
+import javax.xml.validation.Validator;
+import javax.xml.validation.ValidatorHandler;
+
+/**
+ * A RELAX NG grammar.
+ *
+ * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a>
+ */
+class Grammar
+  extends Schema
+{
+
+  Pattern start;
+  List defines = new LinkedList();
+
+  public Validator newValidator()
+  {
+    return new GrammarValidator(this);
+  }
+
+  public ValidatorHandler newValidatorHandler()
+  {
+    // TODO
+    return null;
+  }
+  
+}
+

libjava/classpath/gnu/xml/validation/relaxng/GrammarException.java

@@ -0,0 +1,56 @@
+/* GrammarException.java -- 
+   Copyright (C) 2006  Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 USA.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library.  Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module.  An independent module is a module which is not derived from
+or based on this library.  If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so.  If you do not wish to do so, delete this
+exception statement from your version. */
+
+package gnu.xml.validation.relaxng;
+
+import java.io.IOException;
+
+/**
+ * Exception parsing a grammar.
+ *
+ * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a>
+ */
+class GrammarException
+  extends IOException
+{
+
+  GrammarException(String message)
+  {
+    super(message);
+  }
+  
+}

libjava/classpath/gnu/xml/validation/relaxng/GrammarValidator.java

@@ -0,0 +1,97 @@
+/* GrammarValidator.java -- 
+   Copyright (C) 2006  Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 USA.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library.  Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module.  An independent module is a module which is not derived from
+or based on this library.  If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so.  If you do not wish to do so, delete this
+exception statement from your version. */
+
+package gnu.xml.validation.relaxng;
+
+import java.io.IOException;
+import javax.xml.transform.Source;
+import javax.xml.transform.Result;
+import javax.xml.validation.Validator;
+import org.w3c.dom.ls.LSResourceResolver;
+import org.xml.sax.ErrorHandler;
+import org.xml.sax.SAXException;
+
+/**
+ * RELAX NG validator.
+ *
+ * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a>
+ */
+class GrammarValidator
+  extends Validator
+{
+
+  final Grammar grammar;
+  ErrorHandler errorHandler;
+  LSResourceResolver resourceResolver;
+
+  GrammarValidator(Grammar grammar)
+  {
+    this.grammar = grammar;
+  }
+
+  public ErrorHandler getErrorHandler()
+  {
+    return errorHandler;
+  }
+
+  public void setErrorHandler(ErrorHandler errorHandler)
+  {
+    this.errorHandler = errorHandler;
+  }
+
+  public LSResourceResolver getResourceResolver()
+  {
+    return resourceResolver;
+  }
+
+  public void setResourceResolver(LSResourceResolver resourceResolver)
+  {
+    this.resourceResolver = resourceResolver;
+  }
+
+  public void reset()
+  {
+    // TODO
+  }
+
+  public void validate(Source source, Result result)
+    throws SAXException, IOException
+  {
+    // TODO
+  }
+  
+}

libjava/classpath/gnu/xml/validation/relaxng/GroupPattern.java

@@ -0,0 +1,53 @@
+/* GroupPattern.java -- 
+   Copyright (C) 2006  Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 USA.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library.  Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module.  An independent module is a module which is not derived from
+or based on this library.  If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so.  If you do not wish to do so, delete this
+exception statement from your version. */
+
+package gnu.xml.validation.relaxng;
+
+/**
+ * A RELAX NG group element.
+ *
+ * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a>
+ */
+class GroupPattern
+  extends Pattern
+{
+
+  Pattern pattern1;
+  Pattern pattern2;
+  
+}
+

libjava/classpath/gnu/xml/validation/relaxng/InterleavePattern.java

@@ -0,0 +1,53 @@
+/* InterleavePattern.java -- 
+   Copyright (C) 2006  Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 USA.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library.  Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module.  An independent module is a module which is not derived from
+or based on this library.  If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so.  If you do not wish to do so, delete this
+exception statement from your version. */
+
+package gnu.xml.validation.relaxng;
+
+/**
+ * A RELAX NG interleave element.
+ *
+ * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a>
+ */
+class InterleavePattern
+  extends Pattern
+{
+
+  Pattern pattern1;
+  Pattern pattern2;
+  
+}
+

libjava/classpath/gnu/xml/validation/relaxng/ListPattern.java

@@ -0,0 +1,52 @@
+/* ListPattern.java -- 
+   Copyright (C) 2006  Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 USA.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library.  Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module.  An independent module is a module which is not derived from
+or based on this library.  If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so.  If you do not wish to do so, delete this
+exception statement from your version. */
+
+package gnu.xml.validation.relaxng;
+
+/**
+ * A RELAX NG list element.
+ *
+ * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a>
+ */
+class ListPattern
+  extends Pattern
+{
+
+  Pattern pattern;
+
+}
+

libjava/classpath/gnu/xml/validation/relaxng/NSNameNameClass.java

@@ -0,0 +1,61 @@
+/* NSNameNameClass.java -- 
+   Copyright (C) 2006  Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 USA.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library.  Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module.  An independent module is a module which is not derived from
+or based on this library.  If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so.  If you do not wish to do so, delete this
+exception statement from your version. */
+
+package gnu.xml.validation.relaxng;
+
+/**
+ * A RELAX NG nsName element.
+ *
+ * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a>
+ */
+class NSNameNameClass
+  extends NameClass
+{
+
+  String ns;
+  NameClass exceptNameClass;
+
+  boolean matchesName(String uri, String localName)
+  {
+    if (!ns.equals(uri))
+      return false;
+    return (exceptNameClass == null) ? true :
+      !exceptNameClass.matchesName(uri, localName);
+  }
+  
+}
+

libjava/classpath/gnu/xml/validation/relaxng/NameClass.java

@@ -0,0 +1,50 @@
+/* NameClass.java -- 
+   Copyright (C) 2006  Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 USA.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library.  Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module.  An independent module is a module which is not derived from
+or based on this library.  If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so.  If you do not wish to do so, delete this
+exception statement from your version. */
+
+package gnu.xml.validation.relaxng;
+
+/**
+ * A RELAX NG name class.
+ *
+ * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a>
+ */
+abstract class NameClass
+{
+
+  abstract boolean matchesName(String uri, String localName);
+  
+}

libjava/classpath/gnu/xml/validation/relaxng/NameNameClass.java

@@ -0,0 +1,60 @@
+/* NameNameClass.java -- 
+   Copyright (C) 2006  Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 USA.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library.  Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module.  An independent module is a module which is not derived from
+or based on this library.  If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so.  If you do not wish to do so, delete this
+exception statement from your version. */
+
+package gnu.xml.validation.relaxng;
+
+/**
+ * A RELAX NG name element.
+ *
+ * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a>
+ */
+class NameNameClass
+  extends NameClass
+{
+
+  String ns;
+  String name;
+
+  boolean matchesName(String uri, String localName)
+  {
+    if (!ns.equals(uri))
+      return false;
+    return name.equals(localName);
+  }
+
+}
+

libjava/classpath/gnu/xml/validation/relaxng/NotAllowedPattern.java

@@ -0,0 +1,53 @@
+/* NotAllowedPattern.java -- 
+   Copyright (C) 2006  Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 USA.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library.  Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module.  An independent module is a module which is not derived from
+or based on this library.  If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so.  If you do not wish to do so, delete this
+exception statement from your version. */
+
+package gnu.xml.validation.relaxng;
+
+/**
+ * A RELAX NG notAllowed element.
+ *
+ * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a>
+ */
+class NotAllowedPattern
+  extends Pattern
+{
+
+  static final NotAllowedPattern INSTANCE = new NotAllowedPattern();
+
+}
+
+

libjava/classpath/gnu/xml/validation/relaxng/OneOrMorePattern.java

@@ -0,0 +1,52 @@
+/* OneOrMorePattern.java -- 
+   Copyright (C) 2006  Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 USA.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library.  Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module.  An independent module is a module which is not derived from
+or based on this library.  If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so.  If you do not wish to do so, delete this
+exception statement from your version. */
+
+package gnu.xml.validation.relaxng;
+
+/**
+ * A RELAX NG oneOrMore element.
+ *
+ * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a>
+ */
+class OneOrMorePattern
+  extends Pattern
+{
+
+  Pattern pattern;
+
+}
+

libjava/classpath/gnu/xml/validation/relaxng/Param.java

@@ -0,0 +1,52 @@
+/* Param.java -- 
+   Copyright (C) 2006  Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 USA.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library.  Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module.  An independent module is a module which is not derived from
+or based on this library.  If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so.  If you do not wish to do so, delete this
+exception statement from your version. */
+
+package gnu.xml.validation.relaxng;
+
+/**
+ * A RELAX NG param element.
+ *
+ * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a>
+ */
+class Param
+{
+
+  String name;
+  String value;
+
+}
+

libjava/classpath/gnu/xml/validation/relaxng/Pattern.java

@@ -0,0 +1,48 @@
+/* Pattern.java -- 
+   Copyright (C) 2006  Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 USA.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library.  Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module.  An independent module is a module which is not derived from
+or based on this library.  If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so.  If you do not wish to do so, delete this
+exception statement from your version. */
+
+package gnu.xml.validation.relaxng;
+
+/**
+ * A RELAX NG pattern.
+ *
+ * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a>
+ */
+abstract class Pattern
+{
+}
+

libjava/classpath/gnu/xml/validation/relaxng/RELAXNGSchemaFactory.java

@@ -0,0 +1,151 @@
+/* RelaxNGSchemaFactory.java -- 
+   Copyright (C) 2006  Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 USA.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library.  Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module.  An independent module is a module which is not derived from
+or based on this library.  If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so.  If you do not wish to do so, delete this
+exception statement from your version. */
+
+package gnu.xml.validation.relaxng;
+
+import java.io.IOException;
+import java.net.URL;
+import javax.xml.XMLConstants;
+import javax.xml.parsers.DocumentBuilder;
+import javax.xml.parsers.DocumentBuilderFactory;
+import javax.xml.parsers.ParserConfigurationException;
+import javax.xml.transform.Source;
+import javax.xml.transform.dom.DOMSource;
+import javax.xml.transform.stream.StreamSource;
+import javax.xml.validation.Schema;
+import javax.xml.validation.SchemaFactory;
+import org.w3c.dom.Document;
+import org.w3c.dom.Node;
+import org.w3c.dom.ls.LSResourceResolver;
+import org.xml.sax.InputSource;
+import org.xml.sax.SAXException;
+
+/**
+ * Schema factory for RELAX NG grammars.
+ *
+ * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a>
+ */
+public class RELAXNGSchemaFactory
+  extends SchemaFactory
+{
+
+  LSResourceResolver resourceResolver;
+
+  public LSResourceResolver getResourceResolver()
+  {
+    return resourceResolver;
+  }
+
+  public void setResourceResolver(LSResourceResolver resourceResolver)
+  {
+    this.resourceResolver = resourceResolver;
+  }
+
+  public boolean isSchemaLanguageSupported(String schemaLanguage)
+  {
+    return XMLConstants.RELAXNG_NS_URI.equals(schemaLanguage);
+  }
+
+  public Schema newSchema()
+    throws SAXException
+  {
+    // TODO
+    throw new UnsupportedOperationException();
+  }
+
+  public Schema newSchema(Source[] schemata)
+    throws SAXException
+  {
+    if (schemata == null || schemata.length != 1)
+      throw new IllegalArgumentException("must specify one source");
+    // TODO multiple schemata
+    // TODO compact syntax
+    try
+      {
+        Document doc = getDocument(schemata[0]);
+        FullSyntaxBuilder builder = new FullSyntaxBuilder();
+        return builder.parse(doc);
+      }
+    catch (IOException e)
+      {
+        SAXException e2 = new SAXException(e.getMessage());
+        e2.initCause(e);
+        throw e2;
+      }
+  }
+
+  private static Document getDocument(Source source)
+    throws SAXException, IOException
+  {
+    if (source instanceof DOMSource)
+      {
+        Node node = ((DOMSource) source).getNode();
+        if (node != null && node instanceof Document)
+          return (Document) node;
+      }
+    String url = source.getSystemId();
+    try
+      {
+        InputSource input = new InputSource(url);
+        if (source instanceof StreamSource)
+          {
+            StreamSource streamSource = (StreamSource) source;
+            input.setByteStream(streamSource.getInputStream());
+            input.setCharacterStream(streamSource.getReader());
+          }
+        if (input.getByteStream() == null &&
+            input.getCharacterStream() == null &&
+            url != null)
+          input.setByteStream(new URL(url).openStream());
+        DocumentBuilderFactory f = DocumentBuilderFactory.newInstance();
+        f.setNamespaceAware(true);
+        f.setCoalescing(true);
+        f.setExpandEntityReferences(true);
+        f.setIgnoringComments(true);
+        f.setIgnoringElementContentWhitespace(true);
+        DocumentBuilder b = f.newDocumentBuilder();
+        return b.parse(input);
+      }
+    catch (ParserConfigurationException e)
+      {
+        SAXException e2 = new SAXException(e.getMessage());
+        e2.initCause(e);
+        throw e2;
+      }
+  }
+  
+}

libjava/classpath/gnu/xml/validation/relaxng/RefPattern.java

@@ -0,0 +1,52 @@
+/* RefPattern.java -- 
+   Copyright (C) 2006  Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 USA.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library.  Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module.  An independent module is a module which is not derived from
+or based on this library.  If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so.  If you do not wish to do so, delete this
+exception statement from your version. */
+
+package gnu.xml.validation.relaxng;
+
+/**
+ * A RELAX NG ref element.
+ *
+ * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a>
+ */
+class RefPattern
+  extends Pattern
+{
+
+  String name;
+
+}
+

libjava/classpath/gnu/xml/validation/relaxng/TextPattern.java

@@ -0,0 +1,52 @@
+/* TextPattern.java -- 
+   Copyright (C) 2006  Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 USA.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library.  Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module.  An independent module is a module which is not derived from
+or based on this library.  If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so.  If you do not wish to do so, delete this
+exception statement from your version. */
+
+package gnu.xml.validation.relaxng;
+
+/**
+ * A RELAX NG text element.
+ *
+ * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a>
+ */
+class TextPattern
+  extends Pattern
+{
+
+  static final TextPattern INSTANCE = new TextPattern();
+
+}
+

libjava/classpath/gnu/xml/validation/relaxng/ValuePattern.java

@@ -0,0 +1,58 @@
+/* ValuePattern.java -- 
+   Copyright (C) 2006  Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 USA.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library.  Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module.  An independent module is a module which is not derived from
+or based on this library.  If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so.  If you do not wish to do so, delete this
+exception statement from your version. */
+
+package gnu.xml.validation.relaxng;
+
+import org.relaxng.datatype.Datatype;
+import org.relaxng.datatype.DatatypeLibrary;
+
+/**
+ * A RELAX NG value element.
+ *
+ * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a>
+ */
+class ValuePattern
+  extends Pattern
+{
+
+  DatatypeLibrary datatypeLibrary;
+  Datatype type;
+  String ns;
+  String value;
+  
+}
+

libjava/classpath/gnu/xml/validation/xmlschema/AnyAttribute.java

@@ -0,0 +1,67 @@
+/* AnyAttribute.java -- 
+   Copyright (C) 2006  Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 USA.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library.  Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module.  An independent module is a module which is not derived from
+or based on this library.  If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so.  If you do not wish to do so, delete this
+exception statement from your version. */
+
+package gnu.xml.validation.xmlschema;
+
+import gnu.xml.validation.datatype.Annotation;
+
+/**
+ * An attribute wildcard.
+ *
+ * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a>
+ */
+final class AnyAttribute
+{
+
+  static final int STRICT = 0;
+  static final int LAX = 1;
+  static final int SKIP = 2;
+
+  final String namespace;
+
+  final int processContents;
+
+  Annotation annotation;
+
+  AnyAttribute(String namespace, int processContents)
+  {
+    this.namespace = namespace;
+    this.processContents = processContents;
+  }
+  
+}
+

libjava/classpath/gnu/xml/validation/xmlschema/AttributeDeclaration.java

@@ -0,0 +1,99 @@
+/* AttributeDeclaration.java -- 
+   Copyright (C) 2006  Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 USA.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library.  Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module.  An independent module is a module which is not derived from
+or based on this library.  If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so.  If you do not wish to do so, delete this
+exception statement from your version. */
+
+package gnu.xml.validation.xmlschema;
+
+import gnu.xml.validation.datatype.Annotation;
+import gnu.xml.validation.datatype.SimpleType;
+import javax.xml.namespace.QName;
+
+/**
+ * An XML Schema attribute declaration schema component.
+ *
+ * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a>
+ */
+class AttributeDeclaration
+{
+
+  static final int NONE = 0;
+  static final int DEFAULT = 1;
+  static final int FIXED = 2;
+
+  /**
+   * The scope of this attribute declaration (global or local).
+   */
+  final boolean scope;
+
+  /**
+   * The constraint type.
+   * One of NONE, DEFAULT, FIXED.
+   */
+  final int type;
+  
+  /**
+   * The value constraint.
+   */
+  final String value;
+
+  /**
+   * The name of the attribute to which this declaration refers.
+   */
+  final QName name;
+
+  /**
+   * The type definition corresponding to this attribute.
+   */
+  final SimpleType datatype;
+  
+  /**
+   * The annotation associated with this attribute declaration, if any.
+   */
+  final Annotation annotation;
+
+  AttributeDeclaration(boolean scope, int type, String value, QName name,
+                       SimpleType datatype, Annotation annotation)
+  {
+    this.scope = scope;
+    this.type = type;
+    this.value = value;
+    this.name = name;
+    this.datatype = datatype;
+    this.annotation = annotation;
+  }
+  
+}
+

libjava/classpath/gnu/xml/validation/xmlschema/AttributeUse.java

@@ -0,0 +1,79 @@
+/* AttributeUse.java -- 
+   Copyright (C) 2006  Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 USA.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library.  Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module.  An independent module is a module which is not derived from
+or based on this library.  If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so.  If you do not wish to do so, delete this
+exception statement from your version. */
+
+package gnu.xml.validation.xmlschema;
+
+/**
+ * An XML Schema attribute use schema component.
+ *
+ * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a>
+ */
+class AttributeUse
+{
+
+  /**
+   * Whether the attribute is required.
+   */
+  final boolean required;
+
+  /**
+   * The constraint type.
+   * One of NONE, DEFAULT, FIXED.
+   */
+  final int type;
+  
+  /**
+   * The value constraint.
+   */
+  final String value;
+
+  /**
+   * The name of the attribute to which this declaration refers.
+   */
+  final AttributeDeclaration declaration;
+
+  AttributeUse(boolean required, int type, String value,
+               AttributeDeclaration declaration)
+  {
+    this.required = required;
+    this.type = type;
+    this.value = value;
+    this.declaration = declaration;
+  }
+  
+}
+

libjava/classpath/gnu/xml/validation/xmlschema/ComplexType.java

@@ -0,0 +1,102 @@
+/* ComplexType.java -- 
+   Copyright (C) 2006  Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 USA.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library.  Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module.  An independent module is a module which is not derived from
+or based on this library.  If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so.  If you do not wish to do so, delete this
+exception statement from your version. */
+
+package gnu.xml.validation.xmlschema;
+
+import java.util.LinkedHashSet;
+import java.util.Set;
+import javax.xml.namespace.QName;
+import gnu.xml.validation.datatype.Type;
+
+/**
+ * A complex type definition.
+ *
+ * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a>
+ */
+class ComplexType
+  extends Type
+{
+
+  /**
+   * Either a simple type definition or a complex type definition.
+   */
+  QName baseType;
+
+  /**
+   * Either EXTENSION or RESTRICTION.
+   */
+  int derivationMethod;
+
+  /**
+   * A subset of {EXTENSION, RESTRICTION}.
+   */
+  final int finality;
+
+  final boolean isAbstract;
+
+  Set attributeUses;
+
+  AnyAttribute attributeWildcard;
+
+  /**
+   * One of EMPTY, SIMPLE, MIXED, or ELEMENT_ONLY.
+   */
+  int contentType;
+
+  /**
+   * A simple type definition or a Particle.
+   */
+  Object contentModel;
+
+  final int prohibitedSubstitutions;
+
+  Set annotations;
+
+  ComplexType(QName name,
+              boolean isAbstract,
+              int prohibitedSubstitutions,
+              int finality)
+  {
+    super(name);
+    this.isAbstract = isAbstract;
+    this.prohibitedSubstitutions = prohibitedSubstitutions;
+    this.finality = finality;
+    attributeUses = new LinkedHashSet();
+  }
+  
+}
+

libjava/classpath/gnu/xml/validation/xmlschema/ElementDeclaration.java

@@ -0,0 +1,125 @@
+/* ElementDeclaration.java -- 
+   Copyright (C) 2006  Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 USA.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library.  Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module.  An independent module is a module which is not derived from
+or based on this library.  If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so.  If you do not wish to do so, delete this
+exception statement from your version. */
+
+package gnu.xml.validation.xmlschema;
+
+import gnu.xml.validation.datatype.Annotation;
+import gnu.xml.validation.datatype.Type;
+import javax.xml.namespace.QName;
+
+/**
+ * An XML Schema element declaration schema component.
+ *
+ * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a>
+ */
+class ElementDeclaration
+{
+
+  /**
+   * The name of the element to which this declaration refers.
+   */
+  final QName name;
+
+  /**
+   * The type definition corresponding to this element.
+   */
+  Type datatype;
+  
+  /**
+   * The scope of this schema component.
+   * One of GLOBAL, LOCAL, or ABSENT.
+   */
+  final int scope;
+
+  /**
+   * If scope is LOCAL, the parent element definition.
+   */
+  final ElementDeclaration parent;
+
+  /**
+   * The constraint type.
+   * One of NONE, DEFAULT, FIXED.
+   */
+  final int type;
+  
+  /**
+   * The value constraint.
+   */
+  final String value;
+
+  final boolean nillable;
+
+  // TODO identity-constraint definitions
+  
+  final QName substitutionGroup;
+
+  final int substitutionGroupExclusions;
+
+  final int disallowedSubstitutions;
+
+  final boolean isAbstract;
+
+  /**
+   * The annotation associated with this attribute declaration, if any.
+   */
+  Annotation annotation;
+
+  ElementDeclaration(QName name,
+                     Type datatype,
+                     int scope, ElementDeclaration parent,
+                     int type, String value,
+                     boolean nillable,
+                     QName substitutionGroup,
+                     int substitutionGroupExclusions,
+                     int disallowedSubstitutions,
+                     boolean isAbstract)
+  {
+    this.name = name;
+    this.datatype = datatype;
+    this.scope = scope;
+    this.parent = parent;
+    this.type = type;
+    this.value = value;
+    this.nillable = nillable;
+    this.substitutionGroup = substitutionGroup;
+    this.substitutionGroupExclusions = substitutionGroupExclusions;
+    this.disallowedSubstitutions = disallowedSubstitutions;
+    this.isAbstract = isAbstract;
+  }
+  
+}
+

libjava/classpath/gnu/xml/validation/xmlschema/Particle.java

@@ -0,0 +1,61 @@
+/* Particle.java -- 
+   Copyright (C) 2006  Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 USA.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library.  Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module.  An independent module is a module which is not derived from
+or based on this library.  If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so.  If you do not wish to do so, delete this
+exception statement from your version. */
+
+package gnu.xml.validation.xmlschema;
+
+/**
+ * Container for element content.
+ *
+ * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a>
+ */
+class Particle
+{
+
+  final Integer minOccurs;
+  final Integer maxOccurs;
+
+  final Object term;
+
+  Particle(Integer minOccurs, Integer maxOccurs, Object term)
+  {
+    this.minOccurs = minOccurs;
+    this.maxOccurs = maxOccurs;
+    this.term = term;
+  }
+  
+}
+