/**
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
*
* Copyright (c) 2005 Sun Microsystems Inc. All Rights Reserved
*
* The contents of this file are subject to the terms
* of the Common Development and Distribution License
* (the License). You may not use this file except in
* compliance with the License.
*
* You can obtain a copy of the License at
* https://opensso.dev.java.net/public/CDDLv1.0.html or
* opensso/legal/CDDLv1.0.txt
* See the License for the specific language governing
* permission and limitations under the License.
*
* When distributing Covered Code, include this CDDL
* Header Notice in each file and include the License file
* at opensso/legal/CDDLv1.0.txt.
* If applicable, add the following below the CDDL Header,
* with the fields enclosed by brackets [] replaced by
* your own identifying information:
* "Portions Copyrighted [year] [name of copyright owner]"
*
* $Id: CharsetMapping.java,v 1.2 2008/06/25 05:41:27 qcheng Exp $
*
*/
package com.iplanet.am.util;
import java.io.UnsupportedEncodingException;
import java.util.TreeMap;
public class CharsetMapping {
static TreeMap java2Http;
static {
java2Http = new TreeMap();// Maps Http codeset into java codeset
java2Http.put("5601", "euc-kr");
java2Http.put("646", "iso-8859-1");
java2Http.put("big5", "big5");
java2Http.put("cns11643", "euc-tw");
java2Http.put("cp1252", "windows-1252");
java2Http.put("eucjp", "euc-jp");
java2Http.put("gbk", "gbk");
java2Http.put("johab", "Johab");
java2Http.put("iso646-us", "iso-8859-1");
java2Http.put("iso8859_1", "iso-8859-1");
java2Http.put("iso8859-1", "iso-8859-1");
java2Http.put("iso8859-2", "iso-8859-2");
java2Http.put("iso8859-5", "iso-8859-5");
java2Http.put("iso8859-6", "iso-8859-6");
java2Http.put("iso8859-7", "iso-8859-7");
java2Http.put("iso8859-8", "iso-8859-8");
java2Http.put("iso8859-9", "iso-8859-9");
java2Http.put("iso8859-11", "iso-8859-11");
java2Http.put("iso8859-15", "iso-8859-15");
java2Http.put("pck", "shift_jis");
java2Http.put("sjis", "shift_jis");
java2Http.put("tis620.2533", "tis-620");
java2Http.put("utf8", "utf-8");
}
public static String getIANAFormPlatformEncoding() {
String httpEnc = (String) java2Http.get(getPlatformEncoding()
.toLowerCase());
if (httpEnc == null || httpEnc.length() == 0)
httpEnc = getPlatformEncoding();
return httpEnc;
}
public static String getPlatformEncoding() {
String enc = System.getProperty("file.encoding");
String testFile = "ABC";
try {
testFile.getBytes(enc);
} catch (UnsupportedEncodingException ex) {
enc = "iso8859_1";
}
return enc;
}
}