Source for java.awt.im.InputSubset

   1: /* InputSubset.java -- subsets of Unicode important in text input
   2:    Copyright (C) 2002, 2003, 2005  Free Software Foundation, Inc.
   3: 
   4: This file is part of GNU Classpath.
   5: 
   6: GNU Classpath is free software; you can redistribute it and/or modify
   7: it under the terms of the GNU General Public License as published by
   8: the Free Software Foundation; either version 2, or (at your option)
   9: any later version.
  10: 
  11: GNU Classpath is distributed in the hope that it will be useful, but
  12: WITHOUT ANY WARRANTY; without even the implied warranty of
  13: MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14: General Public License for more details.
  15: 
  16: You should have received a copy of the GNU General Public License
  17: along with GNU Classpath; see the file COPYING.  If not, write to the
  18: Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
  19: 02110-1301 USA.
  20: 
  21: Linking this library statically or dynamically with other modules is
  22: making a combined work based on this library.  Thus, the terms and
  23: conditions of the GNU General Public License cover the whole
  24: combination.
  25: 
  26: As a special exception, the copyright holders of this library give you
  27: permission to link this library with independent modules to produce an
  28: executable, regardless of the license terms of these independent
  29: modules, and to copy and distribute the resulting executable under
  30: terms of your choice, provided that you also meet, for each linked
  31: independent module, the terms and conditions of the license of that
  32: module.  An independent module is a module which is not derived from
  33: or based on this library.  If you modify this library, you may extend
  34: this exception to your version of the library, but you are not
  35: obligated to do so.  If you do not wish to do so, delete this
  36: exception statement from your version. */
  37: 
  38: package java.awt.im;
  39: 
  40: /**
  41:  * Defines additional Unicode character blocks for use by input methods.
  42:  * These constants encompass several Unicode blocks, or portions thereof, for
  43:  * simplification over {@link Character.UnicodeBlock}.
  44:  *
  45:  * @author Eric Blake (ebb9@email.byu.edu)
  46:  * @since 1.2
  47:  * @status updated to 1.4
  48:  */
  49: public final class InputSubset extends Character.Subset
  50: {
  51:   /**
  52:    * Constant for all Latin characters, including the characters in the
  53:    * BASIC_LATIN, LATIN_1_SUPPLEMENT, LATIN_EXTENDED_A, LATIN_EXTENDED_B
  54:    * Unicode character blocks.
  55:    */
  56:   public static final InputSubset LATIN = new InputSubset("LATIN");
  57: 
  58:   /**
  59:    * Constant for the digits included in the BASIC_LATIN Unicode character
  60:    * block.
  61:    */
  62:   public static final InputSubset LATIN_DIGITS
  63:     = new InputSubset("LATIN_DIGITS");
  64: 
  65:   /**
  66:    * Constant for all Han characters used in writing Traditional Chinese,
  67:    * including a subset of the CJK unified ideographs as well as Traditional
  68:    * Chinese Han characters that may be defined as surrogate characters.
  69:    */
  70:   public static final InputSubset TRADITIONAL_HANZI
  71:     = new InputSubset("TRADITIONAL_HANZI");
  72: 
  73:   /**
  74:    * Constant for all Han characters used in writing Simplified Chinese,
  75:    * including a subset of the CJK unified ideographs as well as Simplified
  76:    * Chinese Han characters that may be defined as surrogate characters.
  77:    */
  78:   public static final InputSubset SIMPLIFIED_HANZI
  79:     = new InputSubset("SIMPLIFIED_HANZI");
  80: 
  81:   /**
  82:    * Constant for all Han characters used in writing Japanese, including a
  83:    * subset of the CJK unified ideographs as well as Japanese Han characters
  84:    * that may be defined as surrogate characters.
  85:    */
  86:   public static final InputSubset KANJI = new InputSubset("KANJI");
  87: 
  88:   /**
  89:    * Constant for all Han characters used in writing Korean, including a
  90:    * subset of the CJK unified ideographs as well as Korean Han characters
  91:    * that may be defined as surrogate characters.
  92:    */
  93:   public static final InputSubset HANJA = new InputSubset("HANJA");
  94: 
  95:   /**
  96:    * Constant for the halfwidth katakana subset of the Unicode halfwidth and
  97:    * fullwidth forms character block.
  98:    */
  99:   public static final InputSubset HALFWIDTH_KATAKANA
 100:     = new InputSubset("HALFWIDTH_KATAKANA");
 101: 
 102:   /**
 103:    * Constant for the fullwidth ASCII variants subset of the Unicode
 104:    * halfwidth and fullwidth forms character block.
 105:    *
 106:    * @since 1.3
 107:    */
 108:   public static final InputSubset FULLWIDTH_LATIN
 109:     = new InputSubset("FULLWIDTH_LATIN");
 110: 
 111:   /**
 112:    * Constant for the fullwidth digits included in the Unicode halfwidth and
 113:    * fullwidth forms character block.
 114:    *
 115:    * @since 1.3
 116:    */
 117:   public static final InputSubset FULLWIDTH_DIGITS
 118:     = new InputSubset("FULLWIDTH_DIGITS");
 119: 
 120:   /**
 121:    * Construct a subset.
 122:    *
 123:    * @param name the subset name
 124:    */
 125:   private InputSubset(String name)
 126:   {
 127:     super(name);
 128:   }
 129: } // class InputSubset