| /* Copyright 2004 The Apache Software Foundation |
| * |
| * Licensed 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.xmlbeans.impl.common; |
| |
| import java.nio.charset.Charset; |
| import java.util.HashMap; |
| import java.util.Locale; |
| import java.util.Map; |
| |
| public class EncodingMap { |
| public static String getJava2IANAMapping(String java) { |
| String iana = _java_to_iana.get(java.toUpperCase(Locale.ROOT)); |
| if (iana != null) { |
| return iana; |
| } |
| // Try to use the information in the JDK to see if it is an encoding it supports |
| if (Charset.isSupported(java)) { |
| try { |
| iana = Charset.forName(java).name(); |
| return iana; |
| } catch (IllegalArgumentException iae) { |
| return null; |
| } |
| } |
| return null; |
| } |
| |
| public static String getIANA2JavaMapping(String iana) { |
| String java = _iana_to_java.get(iana.toUpperCase(Locale.ROOT)); |
| if (java != null) { |
| return java; |
| } else if (Charset.isSupported(iana)) { |
| return iana; |
| } else { |
| return null; |
| } |
| } |
| |
| private EncodingMap() { |
| } |
| |
| private final static Map<String, String> _iana_to_java = new HashMap<>(); |
| private final static HashMap<String, String> _java_to_iana = new HashMap<>(); |
| |
| private static void addMapping( |
| String java, String iana, boolean isDefault) { |
| assert !_iana_to_java.containsKey(iana); |
| assert java.toUpperCase(Locale.ROOT).equals(java); |
| assert iana.toUpperCase(Locale.ROOT).equals(iana); |
| |
| _iana_to_java.put(iana, java); |
| |
| if (isDefault) { |
| assert !_java_to_iana.containsKey(java); |
| _java_to_iana.put(java, iana); |
| } |
| } |
| |
| private static boolean completeMappings() { |
| HashMap<String, String> m = new HashMap<>(); |
| |
| for (String s : _iana_to_java.keySet()) { |
| m.put(_iana_to_java.get(s), null); |
| } |
| |
| for (String k : m.keySet()) { |
| assert _java_to_iana.containsKey(k) : k; |
| } |
| |
| return true; |
| } |
| |
| static { |
| addMapping("ASCII", "ANSI_X3.4-1986", false); |
| addMapping("ASCII", "ASCII", true); |
| addMapping("ASCII", "CP367", false); |
| addMapping("ASCII", "CSASCII", false); |
| addMapping("ASCII", "IBM-367", false); |
| addMapping("ASCII", "IBM367", false); |
| addMapping("ASCII", "ISO-IR-6", false); |
| addMapping("ASCII", "ISO646-US", false); |
| addMapping("ASCII", "ISO_646.IRV:1991", false); |
| addMapping("ASCII", "US", false); |
| addMapping("ASCII", "US-ASCII", false); |
| addMapping("BIG5", "BIG5", true); |
| addMapping("BIG5", "CSBIG5", false); |
| addMapping("CP037", "CP037", false); |
| addMapping("CP037", "CSIBM037", false); |
| addMapping("CP037", "EBCDIC-CP-CA", false); |
| addMapping("CP037", "EBCDIC-CP-NL", false); |
| addMapping("CP037", "EBCDIC-CP-US", true); |
| addMapping("CP037", "EBCDIC-CP-WT", false); |
| addMapping("CP037", "IBM-37", false); |
| addMapping("CP037", "IBM037", false); |
| addMapping("CP1026", "CP1026", false); |
| addMapping("CP1026", "CSIBM1026", false); |
| addMapping("CP1026", "IBM-1026", false); |
| addMapping("CP1026", "IBM1026", true); |
| addMapping("CP1047", "CP1047", false); |
| addMapping("CP1047", "IBM-1047", false); |
| addMapping("CP1047", "IBM1047", true); |
| addMapping("CP1140", "CCSID01140", false); |
| addMapping("CP1140", "CP01140", false); |
| addMapping("CP1140", "IBM-1140", false); |
| addMapping("CP1140", "IBM01140", true); |
| addMapping("CP1141", "CCSID01141", false); |
| addMapping("CP1141", "CP01141", false); |
| addMapping("CP1141", "IBM-1141", false); |
| addMapping("CP1141", "IBM01141", true); |
| addMapping("CP1142", "CCSID01142", false); |
| addMapping("CP1142", "CP01142", false); |
| addMapping("CP1142", "IBM-1142", false); |
| addMapping("CP1142", "IBM01142", true); |
| addMapping("CP1143", "CCSID01143", false); |
| addMapping("CP1143", "CP01143", false); |
| addMapping("CP1143", "IBM-1143", false); |
| addMapping("CP1143", "IBM01143", true); |
| addMapping("CP1144", "CCSID01144", false); |
| addMapping("CP1144", "CP01144", false); |
| addMapping("CP1144", "IBM-1144", false); |
| addMapping("CP1144", "IBM01144", true); |
| addMapping("CP1145", "CCSID01145", false); |
| addMapping("CP1145", "CP01145", false); |
| addMapping("CP1145", "IBM-1145", false); |
| addMapping("CP1145", "IBM01145", true); |
| addMapping("CP1146", "CCSID01146", false); |
| addMapping("CP1146", "CP01146", false); |
| addMapping("CP1146", "IBM-1146", false); |
| addMapping("CP1146", "IBM01146", true); |
| addMapping("CP1147", "CCSID01147", false); |
| addMapping("CP1147", "CP01147", false); |
| addMapping("CP1147", "IBM-1147", false); |
| addMapping("CP1147", "IBM01147", true); |
| addMapping("CP1148", "CCSID01148", false); |
| addMapping("CP1148", "CP01148", false); |
| addMapping("CP1148", "IBM-1148", false); |
| addMapping("CP1148", "IBM01148", true); |
| addMapping("CP1149", "CCSID01149", false); |
| addMapping("CP1149", "CP01149", false); |
| addMapping("CP1149", "IBM-1149", false); |
| addMapping("CP1149", "IBM01149", true); |
| addMapping("CP1250", "WINDOWS-1250", true); |
| addMapping("CP1251", "WINDOWS-1251", true); |
| addMapping("CP1252", "WINDOWS-1252", true); |
| addMapping("CP1253", "WINDOWS-1253", true); |
| addMapping("CP1254", "WINDOWS-1254", true); |
| addMapping("CP1255", "WINDOWS-1255", true); |
| addMapping("CP1256", "WINDOWS-1256", true); |
| addMapping("CP1257", "WINDOWS-1257", true); |
| addMapping("CP1258", "WINDOWS-1258", true); |
| addMapping("CP273", "CP273", false); |
| addMapping("CP273", "CSIBM273", false); |
| addMapping("CP273", "IBM-273", false); |
| addMapping("CP273", "IBM273", true); |
| addMapping("CP277", "CP277", false); |
| addMapping("CP277", "CSIBM277", false); |
| addMapping("CP277", "EBCDIC-CP-DK", true); |
| addMapping("CP277", "EBCDIC-CP-NO", false); |
| addMapping("CP277", "IBM-277", false); |
| addMapping("CP277", "IBM277", false); |
| addMapping("CP278", "CP278", false); |
| addMapping("CP278", "CSIBM278", false); |
| addMapping("CP278", "EBCDIC-CP-FI", true); |
| addMapping("CP278", "EBCDIC-CP-SE", false); |
| addMapping("CP278", "IBM-278", false); |
| addMapping("CP278", "IBM278", false); |
| addMapping("CP280", "CP280", false); |
| addMapping("CP280", "CSIBM280", false); |
| addMapping("CP280", "EBCDIC-CP-IT", true); |
| addMapping("CP280", "IBM-280", false); |
| addMapping("CP280", "IBM280", false); |
| addMapping("CP284", "CP284", false); |
| addMapping("CP284", "CSIBM284", false); |
| addMapping("CP284", "EBCDIC-CP-ES", true); |
| addMapping("CP284", "IBM-284", false); |
| addMapping("CP284", "IBM284", false); |
| addMapping("CP285", "CP285", false); |
| addMapping("CP285", "CSIBM285", false); |
| addMapping("CP285", "EBCDIC-CP-GB", true); |
| addMapping("CP285", "IBM-285", false); |
| addMapping("CP285", "IBM285", false); |
| addMapping("CP290", "CP290", false); |
| addMapping("CP290", "CSIBM290", false); |
| addMapping("CP290", "EBCDIC-JP-KANA", true); |
| addMapping("CP290", "IBM-290", false); |
| addMapping("CP290", "IBM290", false); |
| addMapping("CP297", "CP297", false); |
| addMapping("CP297", "CSIBM297", false); |
| addMapping("CP297", "EBCDIC-CP-FR", true); |
| addMapping("CP297", "IBM-297", false); |
| addMapping("CP297", "IBM297", false); |
| addMapping("CP420", "CP420", false); |
| addMapping("CP420", "CSIBM420", false); |
| addMapping("CP420", "EBCDIC-CP-AR1", true); |
| addMapping("CP420", "IBM-420", false); |
| addMapping("CP420", "IBM420", false); |
| addMapping("CP424", "CP424", false); |
| addMapping("CP424", "CSIBM424", false); |
| addMapping("CP424", "EBCDIC-CP-HE", true); |
| addMapping("CP424", "IBM-424", false); |
| addMapping("CP424", "IBM424", false); |
| addMapping("CP437", "437", false); |
| addMapping("CP437", "CP437", false); |
| addMapping("CP437", "CSPC8CODEPAGE437", false); |
| addMapping("CP437", "IBM-437", false); |
| addMapping("CP437", "IBM437", true); |
| addMapping("CP500", "CP500", false); |
| addMapping("CP500", "CSIBM500", false); |
| addMapping("CP500", "EBCDIC-CP-BE", false); |
| addMapping("CP500", "EBCDIC-CP-CH", true); |
| addMapping("CP500", "IBM-500", false); |
| addMapping("CP500", "IBM500", false); |
| addMapping("CP775", "CP775", false); |
| addMapping("CP775", "CSPC775BALTIC", false); |
| addMapping("CP775", "IBM-775", false); |
| addMapping("CP775", "IBM775", true); |
| addMapping("CP850", "850", false); |
| addMapping("CP850", "CP850", false); |
| addMapping("CP850", "CSPC850MULTILINGUAL", false); |
| addMapping("CP850", "IBM-850", false); |
| addMapping("CP850", "IBM850", true); |
| addMapping("CP852", "852", false); |
| addMapping("CP852", "CP852", false); |
| addMapping("CP852", "CSPCP852", false); |
| addMapping("CP852", "IBM-852", false); |
| addMapping("CP852", "IBM852", true); |
| addMapping("CP855", "855", false); |
| addMapping("CP855", "CP855", false); |
| addMapping("CP855", "CSIBM855", false); |
| addMapping("CP855", "IBM-855", false); |
| addMapping("CP855", "IBM855", true); |
| addMapping("CP857", "857", false); |
| addMapping("CP857", "CP857", false); |
| addMapping("CP857", "CSIBM857", false); |
| addMapping("CP857", "IBM-857", false); |
| addMapping("CP857", "IBM857", true); |
| addMapping("CP858", "CCSID00858", false); |
| addMapping("CP858", "CP00858", false); |
| addMapping("CP858", "IBM-858", false); |
| addMapping("CP858", "IBM00858", true); |
| addMapping("CP860", "860", false); |
| addMapping("CP860", "CP860", false); |
| addMapping("CP860", "CSIBM860", false); |
| addMapping("CP860", "IBM-860", false); |
| addMapping("CP860", "IBM860", true); |
| addMapping("CP861", "861", false); |
| addMapping("CP861", "CP-IS", false); |
| addMapping("CP861", "CP861", false); |
| addMapping("CP861", "CSIBM861", false); |
| addMapping("CP861", "IBM-861", false); |
| addMapping("CP861", "IBM861", true); |
| addMapping("CP862", "862", false); |
| addMapping("CP862", "CP862", false); |
| addMapping("CP862", "CSPC862LATINHEBREW", false); |
| addMapping("CP862", "IBM-862", false); |
| addMapping("CP862", "IBM862", true); |
| addMapping("CP863", "863", false); |
| addMapping("CP863", "CP863", false); |
| addMapping("CP863", "CSIBM863", false); |
| addMapping("CP863", "IBM-863", false); |
| addMapping("CP863", "IBM863", true); |
| addMapping("CP864", "CP864", false); |
| addMapping("CP864", "CSIBM864", false); |
| addMapping("CP864", "IBM-864", false); |
| addMapping("CP864", "IBM864", true); |
| addMapping("CP865", "865", false); |
| addMapping("CP865", "CP865", false); |
| addMapping("CP865", "CSIBM865", false); |
| addMapping("CP865", "IBM-865", false); |
| addMapping("CP865", "IBM865", true); |
| addMapping("CP866", "866", false); |
| addMapping("CP866", "CP866", false); |
| addMapping("CP866", "CSIBM866", false); |
| addMapping("CP866", "IBM-866", false); |
| addMapping("CP866", "IBM866", true); |
| addMapping("CP868", "CP-AR", false); |
| addMapping("CP868", "CP868", false); |
| addMapping("CP868", "CSIBM868", false); |
| addMapping("CP868", "IBM-868", false); |
| addMapping("CP868", "IBM868", true); |
| addMapping("CP869", "CP-GR", false); |
| addMapping("CP869", "CP869", false); |
| addMapping("CP869", "CSIBM869", false); |
| addMapping("CP869", "IBM-869", false); |
| addMapping("CP869", "IBM869", true); |
| addMapping("CP870", "CP870", false); |
| addMapping("CP870", "CSIBM870", false); |
| addMapping("CP870", "EBCDIC-CP-ROECE", true); |
| addMapping("CP870", "EBCDIC-CP-YU", false); |
| addMapping("CP870", "IBM-870", false); |
| addMapping("CP870", "IBM870", false); |
| addMapping("CP871", "CP871", false); |
| addMapping("CP871", "CSIBM871", false); |
| addMapping("CP871", "EBCDIC-CP-IS", true); |
| addMapping("CP871", "IBM-871", false); |
| addMapping("CP871", "IBM871", false); |
| addMapping("CP918", "CP918", false); |
| addMapping("CP918", "CSIBM918", false); |
| addMapping("CP918", "EBCDIC-CP-AR2", true); |
| addMapping("CP918", "IBM-918", false); |
| addMapping("CP918", "IBM918", false); |
| addMapping("CP924", "CCSID00924", false); |
| addMapping("CP924", "CP00924", false); |
| addMapping("CP924", "EBCDIC-LATIN9--EURO", false); |
| addMapping("CP924", "IBM-924", false); |
| addMapping("CP924", "IBM00924", true); |
| addMapping("CP936", "GBK", true); |
| addMapping("CP936", "CP936", false); |
| addMapping("CP936", "MS936", false); |
| addMapping("CP936", "WINDOWS-936", false); |
| addMapping("EUCJIS", "CSEUCPKDFMTJAPANESE", false); |
| addMapping("EUCJIS", "EUC-JP", true); |
| addMapping("EUCJIS", "EXTENDED_UNIX_CODE_PACKED_FORMAT_FOR_JAPANESE", false); |
| addMapping("GB18030", "GB18030", true); |
| addMapping("GB2312", "CSGB2312", false); |
| addMapping("GB2312", "GB2312", true); |
| addMapping("ISO2022CN", "ISO-2022-CN", true); |
| addMapping("ISO2022KR", "CSISO2022KR", false); |
| addMapping("ISO2022KR", "ISO-2022-KR", true); |
| addMapping("ISO8859_1", "CP819", false); |
| addMapping("ISO8859_1", "CSISOLATIN1", false); |
| addMapping("ISO8859_1", "IBM-819", false); |
| addMapping("ISO8859_1", "IBM819", false); |
| addMapping("ISO8859_1", "ISO-8859-1", true); |
| addMapping("ISO8859_1", "ISO-IR-100", false); |
| addMapping("ISO8859_1", "ISO_8859-1", false); |
| addMapping("ISO8859_1", "L1", false); |
| addMapping("ISO8859_1", "LATIN1", false); |
| addMapping("ISO8859_2", "CSISOLATIN2", false); |
| addMapping("ISO8859_2", "ISO-8859-2", true); |
| addMapping("ISO8859_2", "ISO-IR-101", false); |
| addMapping("ISO8859_2", "ISO_8859-2", false); |
| addMapping("ISO8859_2", "L2", false); |
| addMapping("ISO8859_2", "LATIN2", false); |
| addMapping("ISO8859_3", "CSISOLATIN3", false); |
| addMapping("ISO8859_3", "ISO-8859-3", true); |
| addMapping("ISO8859_3", "ISO-IR-109", false); |
| addMapping("ISO8859_3", "ISO_8859-3", false); |
| addMapping("ISO8859_3", "L3", false); |
| addMapping("ISO8859_3", "LATIN3", false); |
| addMapping("ISO8859_4", "CSISOLATIN4", false); |
| addMapping("ISO8859_4", "ISO-8859-4", true); |
| addMapping("ISO8859_4", "ISO-IR-110", false); |
| addMapping("ISO8859_4", "ISO_8859-4", false); |
| addMapping("ISO8859_4", "L4", false); |
| addMapping("ISO8859_4", "LATIN4", false); |
| addMapping("ISO8859_5", "CSISOLATINCYRILLIC", false); |
| addMapping("ISO8859_5", "CYRILLIC", false); |
| addMapping("ISO8859_5", "ISO-8859-5", true); |
| addMapping("ISO8859_5", "ISO-IR-144", false); |
| addMapping("ISO8859_5", "ISO_8859-5", false); |
| addMapping("ISO8859_6", "ARABIC", false); |
| addMapping("ISO8859_6", "ASMO-708", false); |
| addMapping("ISO8859_6", "CSISOLATINARABIC", false); |
| addMapping("ISO8859_6", "ECMA-114", false); |
| addMapping("ISO8859_6", "ISO-8859-6", true); |
| addMapping("ISO8859_6", "ISO-IR-127", false); |
| addMapping("ISO8859_6", "ISO_8859-6", false); |
| addMapping("ISO8859_7", "CSISOLATINGREEK", false); |
| addMapping("ISO8859_7", "ECMA-118", false); |
| addMapping("ISO8859_7", "ELOT_928", false); |
| addMapping("ISO8859_7", "GREEK", false); |
| addMapping("ISO8859_7", "GREEK8", false); |
| addMapping("ISO8859_7", "ISO-8859-7", true); |
| addMapping("ISO8859_7", "ISO-IR-126", false); |
| addMapping("ISO8859_7", "ISO_8859-7", false); |
| addMapping("ISO8859_8", "CSISOLATINHEBREW", false); |
| addMapping("ISO8859_8", "HEBREW", false); |
| addMapping("ISO8859_8", "ISO-8859-8", true); |
| addMapping("ISO8859_8", "ISO-8859-8-I", false); |
| addMapping("ISO8859_8", "ISO-IR-138", false); |
| addMapping("ISO8859_8", "ISO_8859-8", false); |
| addMapping("ISO8859_9", "CSISOLATIN5", false); |
| addMapping("ISO8859_9", "ISO-8859-9", true); |
| addMapping("ISO8859_9", "ISO-IR-148", false); |
| addMapping("ISO8859_9", "ISO_8859-9", false); |
| addMapping("ISO8859_9", "L5", false); |
| addMapping("ISO8859_9", "LATIN5", false); |
| addMapping("JIS", "CSISO2022JP", false); |
| addMapping("JIS", "ISO-2022-JP", true); |
| addMapping("JIS0201", "CSISO13JISC6220JP", false); |
| addMapping("JIS0201", "X0201", true); |
| addMapping("JIS0208", "CSISO87JISX0208", false); |
| addMapping("JIS0208", "ISO-IR-87", false); |
| addMapping("JIS0208", "X0208", true); |
| addMapping("JIS0208", "X0208DBIJIS_X0208-1983", false); |
| addMapping("JIS0212", "CSISO159JISX02121990", false); |
| addMapping("JIS0212", "ISO-IR-159", true); |
| addMapping("JIS0212", "X0212", false); |
| addMapping("KOI8_R", "CSKOI8R", false); |
| addMapping("KOI8_R", "KOI8-R", true); |
| addMapping("KSC5601", "EUC-KR", true); |
| addMapping("MS932", "CSWINDOWS31J", false); |
| addMapping("MS932", "WINDOWS-31J", true); |
| addMapping("SJIS", "CSSHIFTJIS", false); |
| addMapping("SJIS", "MS_KANJI", false); |
| addMapping("SJIS", "SHIFT_JIS", true); |
| addMapping("TIS620", "TIS-620", true); |
| addMapping("UNICODE", "UTF-16", true); |
| addMapping("UTF-16BE", "UTF-16BE", true); |
| addMapping("UTF-16BE", "UTF_16BE", false); |
| addMapping("ISO-10646-UCS-2", "ISO-10646-UCS-2", true); |
| addMapping("UTF-16LE", "UTF-16LE", true); |
| addMapping("UTF-16LE", "UTF_16LE", false); |
| addMapping("UTF8", "UTF-8", true); |
| |
| assert completeMappings(); |
| } |
| } |
