StringBufferWriter.java Source code

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Here is the source code for StringBufferWriter.java

Source

// 
// $Id: StringBufferWriter.java,v 1.4 2004/05/09 20:33:04 gregwilkins Exp $
// Copyright 2001-2004 Mort Bay Consulting Pty. Ltd.
// ------------------------------------------------------------------------
// 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.
// 

import java.io.IOException;
import java.io.Writer;

/* ------------------------------------------------------------ */
/** A Writer to a StringBuffer.
 *
 * @version $Id: StringBufferWriter.java,v 1.4 2004/05/09 20:33:04 gregwilkins Exp $
 * @author Greg Wilkins (gregw)
 */
public class StringBufferWriter extends Writer {
    /* ------------------------------------------------------------ */
    private StringBuffer _buffer;

    /* ------------------------------------------------------------ */
    /** Constructor. 
     */
    public StringBufferWriter() {
        _buffer = new StringBuffer();
    }

    /* ------------------------------------------------------------ */
    /** Constructor. 
     * @param buffer 
     */
    public StringBufferWriter(StringBuffer buffer) {
        _buffer = buffer;
    }

    /* ------------------------------------------------------------ */
    public void setStringBuffer(StringBuffer buffer) {
        _buffer = buffer;
    }

    /* ------------------------------------------------------------ */
    public StringBuffer getStringBuffer() {
        return _buffer;
    }

    /* ------------------------------------------------------------ */
    public void write(char c) throws IOException {
        _buffer.append(c);
    }

    /* ------------------------------------------------------------ */
    public void write(char[] ca) throws IOException {
        _buffer.append(ca);
    }

    /* ------------------------------------------------------------ */
    public void write(char[] ca, int offset, int length) throws IOException {
        _buffer.append(ca, offset, length);
    }

    /* ------------------------------------------------------------ */
    public void write(String s) throws IOException {
        _buffer.append(s);
    }

    /* ------------------------------------------------------------ */
    public void write(String s, int offset, int length) throws IOException {
        for (int i = 0; i < length; i++)
            _buffer.append(s.charAt(offset + i));
    }

    /* ------------------------------------------------------------ */
    public void flush() {
    }

    /* ------------------------------------------------------------ */
    public void reset() {
        _buffer.setLength(0);
    }

    /* ------------------------------------------------------------ */
    public void close() {
    }

}