001 /* InputSubset.java -- subsets of Unicode important in text input 002 Copyright (C) 2002, 2003, 2005 Free Software Foundation, Inc. 003 004 This file is part of GNU Classpath. 005 006 GNU Classpath is free software; you can redistribute it and/or modify 007 it under the terms of the GNU General Public License as published by 008 the Free Software Foundation; either version 2, or (at your option) 009 any later version. 010 011 GNU Classpath is distributed in the hope that it will be useful, but 012 WITHOUT ANY WARRANTY; without even the implied warranty of 013 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 014 General Public License for more details. 015 016 You should have received a copy of the GNU General Public License 017 along with GNU Classpath; see the file COPYING. If not, write to the 018 Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 019 02110-1301 USA. 020 021 Linking this library statically or dynamically with other modules is 022 making a combined work based on this library. Thus, the terms and 023 conditions of the GNU General Public License cover the whole 024 combination. 025 026 As a special exception, the copyright holders of this library give you 027 permission to link this library with independent modules to produce an 028 executable, regardless of the license terms of these independent 029 modules, and to copy and distribute the resulting executable under 030 terms of your choice, provided that you also meet, for each linked 031 independent module, the terms and conditions of the license of that 032 module. An independent module is a module which is not derived from 033 or based on this library. If you modify this library, you may extend 034 this exception to your version of the library, but you are not 035 obligated to do so. If you do not wish to do so, delete this 036 exception statement from your version. */ 037 038 package java.awt.im; 039 040 /** 041 * Defines additional Unicode character blocks for use by input methods. 042 * These constants encompass several Unicode blocks, or portions thereof, for 043 * simplification over {@link Character.UnicodeBlock}. 044 * 045 * @author Eric Blake (ebb9@email.byu.edu) 046 * @since 1.2 047 * @status updated to 1.4 048 */ 049 public final class InputSubset extends Character.Subset 050 { 051 /** 052 * Constant for all Latin characters, including the characters in the 053 * BASIC_LATIN, LATIN_1_SUPPLEMENT, LATIN_EXTENDED_A, LATIN_EXTENDED_B 054 * Unicode character blocks. 055 */ 056 public static final InputSubset LATIN = new InputSubset("LATIN"); 057 058 /** 059 * Constant for the digits included in the BASIC_LATIN Unicode character 060 * block. 061 */ 062 public static final InputSubset LATIN_DIGITS 063 = new InputSubset("LATIN_DIGITS"); 064 065 /** 066 * Constant for all Han characters used in writing Traditional Chinese, 067 * including a subset of the CJK unified ideographs as well as Traditional 068 * Chinese Han characters that may be defined as surrogate characters. 069 */ 070 public static final InputSubset TRADITIONAL_HANZI 071 = new InputSubset("TRADITIONAL_HANZI"); 072 073 /** 074 * Constant for all Han characters used in writing Simplified Chinese, 075 * including a subset of the CJK unified ideographs as well as Simplified 076 * Chinese Han characters that may be defined as surrogate characters. 077 */ 078 public static final InputSubset SIMPLIFIED_HANZI 079 = new InputSubset("SIMPLIFIED_HANZI"); 080 081 /** 082 * Constant for all Han characters used in writing Japanese, including a 083 * subset of the CJK unified ideographs as well as Japanese Han characters 084 * that may be defined as surrogate characters. 085 */ 086 public static final InputSubset KANJI = new InputSubset("KANJI"); 087 088 /** 089 * Constant for all Han characters used in writing Korean, including a 090 * subset of the CJK unified ideographs as well as Korean Han characters 091 * that may be defined as surrogate characters. 092 */ 093 public static final InputSubset HANJA = new InputSubset("HANJA"); 094 095 /** 096 * Constant for the halfwidth katakana subset of the Unicode halfwidth and 097 * fullwidth forms character block. 098 */ 099 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