AWT/Swing merge from GNU Classpath.

From-SVN: r56147

libjava/java/awt/im/InputSubset.java

@@ -0,0 +1,129 @@
+/* InputSubset.java -- subsets of Unicode important in text input
+   Copyright (C) 2002 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., 59 Temple Place, Suite 330, Boston, MA
+02111-1307 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 java.awt.im;
+
+/**
+ * Defines additional Unicode character blocks for use by input methods.
+ * These constants encompass several Unicode blocks, or portions thereof, for
+ * simplification over {@link Character.UnicodeBlock}.
+ *
+ * @author Eric Blake <ebb9@email.byu.edu>
+ * @since 1.2
+ * @status updated to 1.4
+ */
+public final class InputSubset extends java.lang.Character.Subset
+{	// XXX - FIXME Use fully qualified extends as gcj 3.1 workaround.
+  /**
+   * Constant for all Latin characters, including the characters in the
+   * BASIC_LATIN, LATIN_1_SUPPLEMENT, LATIN_EXTENDED_A, LATIN_EXTENDED_B
+   * Unicode character blocks.
+   */
+  public static final InputSubset LATIN = new InputSubset("LATIN");
+
+  /**
+   * Constant for the digits included in the BASIC_LATIN Unicode character
+   * block.
+   */
+  public static final InputSubset LATIN_DIGITS
+    = new InputSubset("LATIN_DIGITS");
+
+  /**
+   * Constant for all Han characters used in writing Traditional Chinese,
+   * including a subset of the CJK unified ideographs as well as Traditional
+   * Chinese Han characters that may be defined as surrogate characters.
+   */
+  public static final InputSubset TRADITIONAL_HANZI
+    = new InputSubset("TRADITIONAL_HANZI");
+
+  /**
+   * Constant for all Han characters used in writing Simplified Chinese,
+   * including a subset of the CJK unified ideographs as well as Simplified
+   * Chinese Han characters that may be defined as surrogate characters.
+   */
+  public static final InputSubset SIMPLIFIED_HANZI
+    = new InputSubset("SIMPLIFIED_HANZI");
+
+  /**
+   * Constant for all Han characters used in writing Japanese, including a
+   * subset of the CJK unified ideographs as well as Japanese Han characters
+   * that may be defined as surrogate characters.
+   */
+  public static final InputSubset KANJI = new InputSubset("KANJI");
+
+  /**
+   * Constant for all Han characters used in writing Korean, including a
+   * subset of the CJK unified ideographs as well as Korean Han characters
+   * that may be defined as surrogate characters.
+   */
+  public static final InputSubset HANJA = new InputSubset("HANJA");
+
+  /**
+   * Constant for the halfwidth katakana subset of the Unicode halfwidth and
+   * fullwidth forms character block.
+   */
+  public static final InputSubset HALFWIDTH_KATAKANA
+    = new InputSubset("HALFWIDTH_KATAKANA");
+
+  /**
+   * Constant for the fullwidth ASCII variants subset of the Unicode
+   * halfwidth and fullwidth forms character block.
+   *
+   * @since 1.3
+   */
+  public static final InputSubset FULLWIDTH_LATIN
+    = new InputSubset("FULLWIDTH_LATIN");
+
+  /**
+   * Constant for the fullwidth digits included in the Unicode halfwidth and
+   * fullwidth forms character block.
+   *
+   * @since 1.3
+   */
+  public static final InputSubset FULLWIDTH_DIGITS
+    = new InputSubset("FULLWIDTH_DIGITS");
+
+  /**
+   * Construct a subset.
+   *
+   * @param name the subset name
+   */
+  private InputSubset(String name)
+  {
+    super(name);
+  }
+} // class InputSubset