encode CharBuffer - Java Internationalization

Java examples for Internationalization:Charset

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Description

encode CharBuffer

Demo Code

/**// www  . jav  a 2s .com
 * Copyright (c) 2000-2012 Liferay, Inc. All rights reserved.
 *
 * 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.
 */
//package com.java2s;
import java.nio.ByteBuffer;
import java.nio.CharBuffer;
import java.nio.charset.CharacterCodingException;
import java.nio.charset.Charset;
import java.nio.charset.CharsetEncoder;
import java.nio.charset.CodingErrorAction;

public class Main {
    public static ByteBuffer encode(String charsetName, char[] chars,
            int offset, int length) {

        return encode(charsetName, CharBuffer.wrap(chars, offset, length));
    }

    public static ByteBuffer encode(String charsetName,
            CharBuffer charBuffer) {
        try {
            CharsetEncoder charsetEncoder = getCharsetEncoder(charsetName);

            return charsetEncoder.encode(charBuffer);
        } catch (CharacterCodingException cce) {
            throw new Error(cce);
        }
    }

    public static ByteBuffer encode(String charsetName, String string) {
        return encode(charsetName, CharBuffer.wrap(string));
    }

    public static CharsetEncoder getCharsetEncoder(String charsetName) {
        Charset charset = Charset.forName(charsetName);

        CharsetEncoder charsetEncoder = charset.newEncoder();

        charsetEncoder.onMalformedInput(CodingErrorAction.REPLACE);
        charsetEncoder.onUnmappableCharacter(CodingErrorAction.REPLACE);

        return charsetEncoder;
    }
}

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