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From-SVN: r102074
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Tom Tromey 2005-07-16 00:30:23 +00:00
parent 6f4434b39b
commit f911ba985a
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115
libjava/classpath/javax/xml/xpath/XPath.java Normal file
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/* XPath.java --
Copyright (C) 2004 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 javax.xml.xpath;
import javax.xml.namespace.NamespaceContext;
import javax.xml.namespace.QName;
import org.xml.sax.InputSource;
/**
* Interface to the XPath evaluation environment.
* @since 1.3
*/
public interface XPath
{
/**
* Resets the environment.
*/
void reset();
void setXPathVariableResolver(XPathVariableResolver resolver);
XPathVariableResolver getXPathVariableResolver();
void setXPathFunctionResolver(XPathFunctionResolver resolver);
XPathFunctionResolver getXPathFunctionResolver();
void setNamespaceContext(NamespaceContext nsContext);
NamespaceContext getNamespaceContext();
/**
* Compiles an XPath expression for future evaluation.
* @param expression the expression
*/
XPathExpression compile(String expression)
throws XPathExpressionException;
/**
* Evaluates an expression.
* @param expression the expression
* @param item the expression context
* @param returnType the desired return type
*/
Object evaluate(String expression,
Object item,
QName returnType)
throws XPathExpressionException;
/**
* Evaluates an expression and returns the result as a string.
* @param expression the expression
* @param item the expression context
*/
String evaluate(String expression,
Object item)
throws XPathExpressionException;
/**
* Evaluates an expression.
* @param expression the expression
* @param source the source to load the expression context from
* @param returnType the desired return type
*/
Object evaluate(String expression,
InputSource source,
QName returnType)
throws XPathExpressionException;
/**
* Evaluates an expression and returns the result as a string.
* @param expression the expression
* @param source the source to load the expression context from
*/
String evaluate(String expression,
InputSource source)
throws XPathExpressionException;
}

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libjava/classpath/javax/xml/xpath/XPathConstants.java Normal file
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/* XPathConstants.java --
Copyright (C) 2004, 2005 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 javax.xml.xpath;
import javax.xml.namespace.QName;
/**
* XPath constants.
*
* @author (a href='mailto:dog@gnu.org'>Chris Burdess</a)
* @since 1.3
*/
public class XPathConstants
{
/**
* The XPath 1.0 number data type.
*/
public static final QName NUMBER =
new QName("http://java.sun.com/jaxp/xpath/dom#number", "");
/**
* The XPath 1.0 string data type.
*/
public static final QName STRING =
new QName("http://java.sun.com/jaxp/xpath/dom#string", "");
/**
* The XPath 1.0 boolean data type.
*/
public static final QName BOOLEAN =
new QName("http://java.sun.com/jaxp/xpath/dom#boolean", "");
/**
* The XPath 1.0 node-set data type.
*/
public static final QName NODESET =
new QName("http://java.sun.com/jaxp/xpath/dom#node-set", "");
/**
* The XPath 1.0 node data type.
*/
public static final QName NODE =
new QName("http://java.sun.com/jaxp/xpath/dom#node", "");
/**
* The URL for the JAXP DOM object model.
*/
public static final String DOM_OBJECT_MODEL =
"http://java.sun.com/jaxp/xpath/dom";
}

86
libjava/classpath/javax/xml/xpath/XPathException.java Normal file
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/* XPathException.java --
Copyright (C) 2004, 2005 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 javax.xml.xpath;
import java.io.PrintStream;
import java.io.PrintWriter;
/**
* A generic XPath exception.
*
* @author (a href='mailto:dog@gnu.org'>Chris Burdess</a)
* @since 1.3
*/
public class XPathException
extends Exception
{
Throwable cause;
public XPathException(String message)
{
super(message);
}
public XPathException(Throwable cause)
{
super(cause);
this.cause = cause;
}
public Throwable getCause()
{
return cause;
}
public void printStackTrace()
{
super.printStackTrace();
}
public void printStackTrace(PrintStream out)
{
super.printStackTrace(out);
}
public void printStackTrace(PrintWriter out)
{
super.printStackTrace(out);
}
}

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libjava/classpath/javax/xml/xpath/XPathExpression.java Normal file
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/* XPathExpression.java --
Copyright (C) 2004, 2005 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 javax.xml.xpath;
import javax.xml.namespace.QName;
import org.xml.sax.InputSource;
/**
* An XPath expression.
*
* @author (a href='mailto:dog@gnu.org'>Chris Burdess</a)
* @since 1.3
*/
public interface XPathExpression
{
/**
* Evaluates this expression against the specified context.
* @param item the evaluation context
* @param returnType the desired return type
*/
Object evaluate(Object item,
QName returnType)
throws XPathExpressionException;
/**
* Evaluates this expression against the specified context, returning the
* result as a string.
* @param item the evaluation context
*/
String evaluate(Object item)
throws XPathExpressionException;
/**
* Evaluates this expression against the specified context.
* @param source the source to load the context from
* @param returnType the desired return type
*/
Object evaluate(InputSource source,
QName returnType)
throws XPathExpressionException;
/**
* Evaluates this expression against the specified context, returning the
* result as a string.
* @param source the source to load the context from
*/
String evaluate(InputSource source)
throws XPathExpressionException;
}

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/* XPathExpressionException.java --
Copyright (C) 2004, 2005 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 javax.xml.xpath;
/**
* An exception in an XPath expression.
*
* @author (a href='mailto:dog@gnu.org'>Chris Burdess</a)
* @since 1.3
*/
public class XPathExpressionException
extends XPathException
{
public XPathExpressionException(String message)
{
super(message);
}
public XPathExpressionException(Throwable cause)
{
super(cause);
}
}

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libjava/classpath/javax/xml/xpath/XPathFactory.java Normal file
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/* XPathFactory.java --
Copyright (C) 2004, 2005 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 javax.xml.xpath;
import java.io.BufferedReader;
import java.io.File;
import java.io.FileInputStream;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.IOException;
import java.util.Properties;
/**
* Factory for creating XPath environments.
*
* @author (a href='mailto:dog@gnu.org'>Chris Burdess</a)
* @since 1.3
*/
public abstract class XPathFactory
{
/**
* The default property name according to the JAXP specification.
*/
public static final String DEFAULT_PROPERTY_NAME =
"javax.xml.xpath.XPathFactory";
/**
* The default object model URI.
*/
public static final String DEFAULT_OBJECT_MODEL_URI =
XPathConstants.DOM_OBJECT_MODEL;
protected XPathFactory()
{
}
/**
* Returns a new factory for the default (DOM) object model.
*/
public static final XPathFactory newInstance()
{
try
{
return newInstance(DEFAULT_OBJECT_MODEL_URI);
}
catch (XPathFactoryConfigurationException e)
{
throw new RuntimeException(e.getMessage());
}
}
/**
* Returns a new factory for the given object model URI.
* The implementation class to load is the first found in the following
* locations that advertises support for the given model URI:
* <ol>
* <li>the <code>javax.xml.xpath.XPathFactory</code> system property</li>
* <li>the above named property value in the
* <code><i>$JAVA_HOME</i>/lib/jaxp.properties</code> file</li>
* <li>the class name specified in the
* <code>META-INF/services/javax.xml.xpath.XPathFactory</code> system
* resource</li>
* <li>the default factory class</li>
* </ol>
* @param uri the object model URI
*/
public static final XPathFactory newInstance(String uri)
throws XPathFactoryConfigurationException
{
ClassLoader loader = Thread.currentThread().getContextClassLoader();
if (loader == null)
{
loader = XPathFactory.class.getClassLoader();
}
String className = null;
int count = 0;
do
{
className = getFactoryClassName(loader, count++);
if (className != null)
{
try
{
Class t = (loader != null) ? loader.loadClass(className) :
Class.forName(className);
XPathFactory ret = (XPathFactory) t.newInstance();
if (ret.isObjectModelSupported(uri))
{
return ret;
}
className = null;
}
catch (ClassNotFoundException e)
{
className = null;
}
catch (Exception e)
{
throw new XPathFactoryConfigurationException(e);
}
}
}
while (className == null && count < 4);
String msg = "no factories with support for " + uri;
throw new XPathFactoryConfigurationException(msg);
}
private static String getFactoryClassName(ClassLoader loader, int attempt)
{
final String propertyName = DEFAULT_PROPERTY_NAME;
switch (attempt)
{
case 0:
return System.getProperty(propertyName);
case 1:
try
{
File file = new File(System.getProperty("java.home"));
file = new File(file, "lib");
file = new File(file, "jaxp.properties");
InputStream in = new FileInputStream(file);
Properties props = new Properties();
props.load(in);
in.close();
return props.getProperty(propertyName);
}
catch (IOException e)
{
return null;
}
case 2:
try
{
String serviceKey = "/META-INF/services/" + propertyName;
InputStream in = (loader != null) ?
loader.getResourceAsStream(serviceKey) :
XPathFactory.class.getResourceAsStream(serviceKey);
if (in != null)
{
BufferedReader r =
new BufferedReader(new InputStreamReader(in));
String ret = r.readLine();
r.close();
return ret;
}
}
catch (IOException e)
{
}
return null;
case 3:
return "gnu.xml.xpath.XPathFactoryImpl";
default:
return null;
}
}
/**
* Indicates whether the specified object model URI is supported by
* this factory.
*/
public abstract boolean isObjectModelSupported(String objectModel);
/**
* Sets the state of the named feature.
*/
public abstract void setFeature(String name, boolean value)
throws XPathFactoryConfigurationException;
/**
* Returns the state of the named feature.
*/
public abstract boolean getFeature(String name)
throws XPathFactoryConfigurationException;
/**
* Sets the XPath variable resolver calback.
*/
public abstract void setXPathVariableResolver(XPathVariableResolver resolver);
/**
* Sets the XPath extension function resolver calback.
*/
public abstract void setXPathFunctionResolver(XPathFunctionResolver resolver);
/**
* Returns a new XPath evaluation environment.
*/
public abstract XPath newXPath();
}

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libjava/classpath/javax/xml/xpath/XPathFactoryConfigurationException.java Normal file
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/* XPathFactoryConfigurationException.java --
Copyright (C) 2004, 2005 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 javax.xml.xpath;
/**
* A configuration exception in an XPath factory environment.
*
* @author (a href='mailto:dog@gnu.org'>Chris Burdess</a)
* @since 1.3
*/
public class XPathFactoryConfigurationException
extends XPathException
{
public XPathFactoryConfigurationException(String message)
{
super(message);
}
public XPathFactoryConfigurationException(Throwable cause)
{
super(cause);
}
}

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libjava/classpath/javax/xml/xpath/XPathFunction.java Normal file
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/* XPathFunction.java --
Copyright (C) 2004, 2005 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 javax.xml.xpath;
import java.util.List;
/**
* An XPath extension function.
*
* @author (a href='mailto:dog@gnu.org'>Chris Burdess</a)
* @since 1.3
*/
public interface XPathFunction
{
/**
* Evaluate the function with the specified arguments.
* @param args the list of arguments
*/
Object evaluate(List args)
throws XPathFunctionException;
}

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libjava/classpath/javax/xml/xpath/XPathFunctionException.java Normal file
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/* XPathFunctionException.java --
Copyright (C) 2004, 2005 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 javax.xml.xpath;
/**
* An exception in an XPath function.
*
* @author (a href='mailto:dog@gnu.org'>Chris Burdess</a)
* @since 1.3
*/
public class XPathFunctionException
extends XPathExpressionException
{
public XPathFunctionException(String message)
{
super(message);
}
public XPathFunctionException(Throwable cause)
{
super(cause);
}
}

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libjava/classpath/javax/xml/xpath/XPathFunctionResolver.java Normal file
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/* XPathFunctionResolver.java --
Copyright (C) 2004, 2005 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 javax.xml.xpath;
import javax.xml.namespace.QName;
/**
* Interface providing the means to access XPath extension functions.
*
* @author (a href='mailto:dog@gnu.org'>Chris Burdess</a)
* @since 1.3
*/
public interface XPathFunctionResolver
{
/**
* Returns the function with the specified name and arity.
* @param functionName the function name
* @param arity the number of arguments
*/
XPathFunction resolveFunction(QName functionName,
int arity);
}

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libjava/classpath/javax/xml/xpath/XPathVariableResolver.java Normal file
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/* XPathVariableResolver.java --
Copyright (C) 2004 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 javax.xml.xpath;
import javax.xml.namespace.QName;
/**
* Interface providing the means to access the values of XPath variable
* references.
* @since 1.3
*/
public interface XPathVariableResolver
{
Object resolveVariable(QName variableName);
}

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<html>
<body>
<div>
This package provides access to an XPath evaluation environment and expressions.
</div>
</body>
</html>