Java to IANA Mapping
/* 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.
*/
// Revised from xml beans
import java.util.HashMap;
import java.util.Iterator;
import java.nio.charset.Charset;
public class EncodingMap
{
public static String getJava2IANAMapping ( String java )
{
String iana = (String) _java_to_iana.get( java.toUpperCase() );
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;
}
private EncodingMap ( ) { }
private final static HashMap _iana_to_java = new HashMap();
private final static HashMap _java_to_iana = new HashMap();
private final static void addMapping (
String java, String iana, boolean isDefault )
{
assert !_iana_to_java.containsKey( iana );
assert java.toUpperCase().equals( java );
assert iana.toUpperCase().equals( iana );
_iana_to_java.put( iana, java );
if (isDefault)
{
assert !_java_to_iana.containsKey( java );
_java_to_iana.put( java, iana );
}
}
private final static boolean completeMappings ( )
{
HashMap m = new HashMap();
for ( Iterator i = _iana_to_java.keySet().iterator() ; i.hasNext() ; )
m.put( _iana_to_java.get( i.next() ), null );
for ( Iterator i = m.keySet().iterator() ; i.hasNext() ; )
{
Object k = i.next();
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();
};
}
Related examples in the same category
| 1. | Convert Encoding | | |
| 2. | Utility class for working with character sets | | |
| 3. | Utility methods for ASCII character checking. | | |
| 4. | Reader for UCS-2 and UCS-4 encodings. (i.e., encodings from ISO-10646-UCS-(2|4)). | | |
| 5. | Conversions between IANA encoding names and Java encoding names, and vice versa. | | |
| 6. | ASCII character handling functions | | |
| 7. | This class represents an encoding. | | |
| 8. | Provides information about encodings. | | |
| 9. | Codec for the Quoted-Printable section of http://www.ietf.org/rfc/rfc1521.txt (RFC 1521) | | |
| 10. | ISO 8859-8, ASCII plus Hebrew | | |
| 11. | TIS-620 does not have the non-breaking space or the C1 controls. | | |
| 12. | ISO-8859-1; a.k.a. Latin-1 | | |
| 13. | ISO 8859-2, a.k.a. Latin-2 | | |
| 14. | ISO 8859-3 | | |
| 15. | ISO 8859-4, Latin plus the characters needed for Greenlandic, Icelandic, and Lappish. | | |
| 16. | ISO 8859-9 for Turkish. | | |
| 17. | ISO-8859-10, for Lithuanian, Estonian, Greenlandic, Icelandic, Inuit, Lappish, and other Northern European languages. | | |
| 18. | ISO-8859-13, for Latvian and other Baltic languages. | | |
| 19. | ISO-8859-14, for Gaelic, Welsh, and other Celtic languages. | | |
| 20. | ISO 8859-9 for Western Europe. Includes the Euro sign and several uncommon French letters | | |
| 21. | ISO 8859-16, Romanian | | |
| 22. | ASCII Writer | | |
| 23. | UCS Writer | | |
| 24. | Unicode Writer | | |
| 25. | Whether a character is or is not available in a particular encoding | | |
| 26. | ISO 8859-6, ASCII plus Arabic | | |
| 27. | ISO 8859-5, ASCII plus Cyrillic (Russian, Byelorussian, etc.) | | |
| 28. | ISO 8859-7, ASCII plus Greek | | |
| 29. | IANA to Java Mapping | | |
| 30. | EncodingMap is a convenience class which handles conversions between IANA encoding names and Java encoding names, and vice versa. | | |
| 31. | Get file encoding | | |