Java Charset Create getCharsetName(String location)

Description

get Charset Name

License

Apache License

Declaration

public static final String getCharsetName(String location) 

Method Source Code

//package com.java2s;
/*/*from  w  w  w .  j av a 2  s  .co m*/
 * 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.
 */

import java.nio.charset.Charset;
import java.util.regex.Matcher;
import java.util.regex.Pattern;

public class Main {
    public static final Pattern REMOTE_PATH_PATTERN = Pattern
            .compile("^remote:(sql|ruby|groovy|bsh):(\\w+)(:(.+))?");

    public static final String getCharsetName(String location) {
        Matcher matcher = REMOTE_PATH_PATTERN.matcher(location);
        if (matcher.matches() && matcher.groupCount() > 2) {
            return Charset.forName(matcher.group(4)).name();
        } else {
            return null;
        }
    }
}

Related

1. getCharsetFromContent(URL url)
2. getCharsetFromContentType(String contentType)
3. getCharsetFromContentType(String contentType)
4. getCharsetFromContentTypeString(String contentType)
5. getCharsetList(List availableCharsets, Charset actualCharset)
6. getCharsetOrDefault(String charsetName)
7. getDefaultCharset()
8. getDefaultCharset()
9. getDefaultCharsetName()