|
//
// $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()
{}
}
|