/*
* JBoss, Home of Professional Open Source.
* See the COPYRIGHT.txt file distributed with this work for information
* regarding copyright ownership. Some portions may be licensed
* to Red Hat, Inc. under one or more contributor license agreements.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
* 02110-1301 USA.
*/
package org.teiid.transport;
import java.nio.charset.Charset;
import java.util.HashMap;
/**
* These are mappings between the Postgres supported character sets to the Java character sets.
*/
public class PGCharsetConverter {
private static HashMap<String, Charset> charSetMap = new HashMap<String, Charset>();
static {
mapCharset("BIG5", Charset.forName("Big5")); //$NON-NLS-1$ //$NON-NLS-2$
mapCharset("EUC_CN", Charset.forName("GB2312")); //$NON-NLS-1$ //$NON-NLS-2$
mapCharset("EUC_JP", Charset.forName("EUC-JP")); //$NON-NLS-1$ //$NON-NLS-2$
mapCharset("EUC_KR", Charset.forName("EUC-KR")); //$NON-NLS-1$ //$NON-NLS-2$
mapCharset("EUC_TW", Charset.forName("EUC-TW")); //$NON-NLS-1$ //$NON-NLS-2$
mapCharset("GB18030", Charset.forName("GB18030")); //$NON-NLS-1$ //$NON-NLS-2$
mapCharset("GBK", Charset.forName("GBK")); //$NON-NLS-1$ //$NON-NLS-2$
mapCharset("JOHAB", Charset.forName("JOHAB")); //$NON-NLS-1$ //$NON-NLS-2$
mapCharset("KOI8", Charset.forName("KOI8-U")); //$NON-NLS-1$ //$NON-NLS-2$
mapCharset("ISO_8859_5", Charset.forName("ISO-8859-5")); //$NON-NLS-1$ //$NON-NLS-2$
mapCharset("ISO_8859_5", Charset.forName("ISO-8859-6")); //$NON-NLS-1$ //$NON-NLS-2$
mapCharset("ISO_8859_5", Charset.forName("ISO-8859-7")); //$NON-NLS-1$ //$NON-NLS-2$
mapCharset("ISO_8859_5", Charset.forName("ISO-8859-8")); //$NON-NLS-1$ //$NON-NLS-2$
mapCharset("LATIN1", Charset.forName("ISO-8859-1")); //$NON-NLS-1$ //$NON-NLS-2$
mapCharset("LATIN2", Charset.forName("ISO-8859-2")); //$NON-NLS-1$ //$NON-NLS-2$
mapCharset("LATIN3", Charset.forName("ISO-8859-3")); //$NON-NLS-1$ //$NON-NLS-2$
mapCharset("LATIN4", Charset.forName("ISO-8859-4")); //$NON-NLS-1$ //$NON-NLS-2$
mapCharset("LATIN5", Charset.forName("ISO-8859-9")); //$NON-NLS-1$ //$NON-NLS-2$
//mapCharset("LATIN6", Charset.forName("ISO-8859-10")); //$NON-NLS-1$ //$NON-NLS-2$
mapCharset("LATIN7", Charset.forName("ISO-8859-13")); //$NON-NLS-1$ //$NON-NLS-2$
//mapCharset("LATIN8", Charset.forName("ISO-8859-14")); //$NON-NLS-1$ //$NON-NLS-2$
mapCharset("LATIN9", Charset.forName("ISO-8859-15")); //$NON-NLS-1$ //$NON-NLS-2$
//mapCharset("LATIN10", Charset.forName("ISO-8859-16")); //$NON-NLS-1$ //$NON-NLS-2$
mapCharset("SJIS", Charset.forName("windows-932")); //$NON-NLS-1$ //$NON-NLS-2$
mapCharset("UHC", Charset.forName("windows-949")); //$NON-NLS-1$ //$NON-NLS-2$
mapCharset("UTF8", Charset.forName("UTF-8")); //$NON-NLS-1$ //$NON-NLS-2$
mapCharset("UNICODE", Charset.forName("UTF-8")); //$NON-NLS-1$ //$NON-NLS-2$
mapCharset("WIN866", Charset.forName("cp866")); //$NON-NLS-1$ //$NON-NLS-2$
mapCharset("WIN874", Charset.forName("cp874")); //$NON-NLS-1$ //$NON-NLS-2$
mapCharset("WIN1250", Charset.forName("windows-1250")); //$NON-NLS-1$ //$NON-NLS-2$
mapCharset("WIN1251", Charset.forName("windows-1251")); //$NON-NLS-1$ //$NON-NLS-2$
mapCharset("WIN1252", Charset.forName("windows-1252")); //$NON-NLS-1$ //$NON-NLS-2$
mapCharset("WIN1256", Charset.forName("windows-1256")); //$NON-NLS-1$ //$NON-NLS-2$
mapCharset("WIN1258", Charset.forName("windows-1258")); //$NON-NLS-1$ //$NON-NLS-2$
}
private static void mapCharset(String name, Charset cs) {
charSetMap.put(name, cs);
}
public static Charset getCharset(String name) {
Charset cs = charSetMap.get(name);
if (cs == null) {
try {
return Charset.forName(name);
} catch (IllegalArgumentException e) {
return null;
}
}
return cs;
}
}