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Diffstat (limited to 'src/java/org/apache/poi/common/usermodel/fonts/FontCharset.java')
| -rw-r--r-- | src/java/org/apache/poi/common/usermodel/fonts/FontCharset.java | 124 |
1 files changed, 124 insertions, 0 deletions
diff --git a/src/java/org/apache/poi/common/usermodel/fonts/FontCharset.java b/src/java/org/apache/poi/common/usermodel/fonts/FontCharset.java new file mode 100644 index 0000000000..aeeca9284c --- /dev/null +++ b/src/java/org/apache/poi/common/usermodel/fonts/FontCharset.java @@ -0,0 +1,124 @@ +/* ==================================================================== + Licensed to the Apache Software Foundation (ASF) under one or more + contributor license agreements. See the NOTICE file distributed with + this work for additional information regarding copyright ownership. + The ASF licenses this file to You under the Apache License, Version 2.0 + (the "License"); you may not use this file except in compliance with + the License. You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + See the License for the specific language governing permissions and + limitations under the License. +==================================================================== */ + +package org.apache.poi.common.usermodel.fonts; + +import java.nio.charset.Charset; +import java.nio.charset.UnsupportedCharsetException; + +import org.apache.poi.util.POILogFactory; +import org.apache.poi.util.POILogger; + +/** + * Charset represents the basic set of characters associated with a font (that it can display), and + * corresponds to the ANSI codepage (8-bit or DBCS) of that character set used by a given language. + * + * @since POI 3.17-beta2 + */ +public enum FontCharset { + /** Specifies the English character set. */ + ANSI(0x00000000, "Cp1252"), + /** + * Specifies a character set based on the current system locale; + * for example, when the system locale is United States English, + * the default character set is ANSI_CHARSET. + */ + DEFAULT(0x00000001, "Cp1252"), + /** Specifies a character set of symbols. */ + SYMBOL(0x00000002, ""), + /** Specifies the Apple Macintosh character set. */ + MAC(0x0000004D, "MacRoman"), + /** Specifies the Japanese character set. */ + SHIFTJIS(0x00000080, "Shift_JIS"), + /** Also spelled "Hangeul". Specifies the Hangul Korean character set. */ + HANGUL(0x00000081, "cp949"), + /** Also spelled "Johap". Specifies the Johab Korean character set. */ + JOHAB(0x00000082, "x-Johab"), + /** Specifies the "simplified" Chinese character set for People's Republic of China. */ + GB2312(0x00000086, "GB2312"), + /** + * Specifies the "traditional" Chinese character set, used mostly in + * Taiwan and in the Hong Kong and Macao Special Administrative Regions. + */ + CHINESEBIG5(0x00000088, "Big5"), + /** Specifies the Greek character set. */ + GREEK(0x000000A1, "Cp1253"), + /** Specifies the Turkish character set. */ + TURKISH(0x000000A2, "Cp1254"), + /** Specifies the Vietnamese character set. */ + VIETNAMESE(0x000000A3, "Cp1258"), + /** Specifies the Hebrew character set. */ + HEBREW(0x000000B1, "Cp1255"), + /** Specifies the Arabic character set. */ + ARABIC(0x000000B2, "Cp1256"), + /** Specifies the Baltic (Northeastern European) character set. */ + BALTIC(0x000000BA, "Cp1257"), + /** Specifies the Russian Cyrillic character set. */ + RUSSIAN(0x000000CC, "Cp1251"), + /** Specifies the Thai character set. */ + THAI_(0x000000DE, "x-windows-874"), + /** Specifies a Eastern European character set. */ + EASTEUROPE(0x000000EE, "Cp1250"), + /** + * Specifies a mapping to one of the OEM code pages, + * according to the current system locale setting. + */ + OEM(0x000000FF, "Cp1252"); + + private static FontCharset[] _table = new FontCharset[256]; + + private int nativeId; + private Charset charset; + + + static { + for (FontCharset c : values()) { + _table[c.getNativeId()] = c; + } + } + + FontCharset(int flag, String javaCharsetName) { + this.nativeId = flag; + if (javaCharsetName.length() > 0) { + try { + charset = Charset.forName(javaCharsetName); + return; + } catch (UnsupportedCharsetException e) { + POILogger logger = POILogFactory.getLogger(FontCharset.class); + logger.log(POILogger.WARN, "Unsupported charset: "+javaCharsetName); + } + } + charset = null; + } + + /** + * + * @return charset for the font or <code>null</code> if there is no matching charset or + * if the charset is a "default" + */ + public Charset getCharset() { + return charset; + } + + public int getNativeId() { + return nativeId; + } + + public static FontCharset valueOf(int value){ + return (value < 0 || value >= _table.length) ? null :_table[value]; + } +}
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