org.apache.wicket.util.io.StringBufferWriter Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of org.ops4j.pax.wicket.service Show documentation

Pax Wicket Service is an OSGi extension of the Wicket framework, allowing for dynamic loading and unloading of Wicket components and pageSources.

There is a newer version: 5.0.0

Show newest version

/*
 * 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.
 */
package org.apache.wicket.util.io;

import java.io.Writer;

import org.apache.wicket.util.string.AppendingStringBuffer;


/**
 * @author jcompagner
 */
public class StringBufferWriter extends Writer
{
	/** The buffer which holds the chars */
	private AppendingStringBuffer buffer;

	/**
	 * Constructor
	 */
	public StringBufferWriter()
	{
		buffer = new AppendingStringBuffer(4096);
	}

	/**
	 * @return The AppendingStringBuffer with the written data
	 */
	public AppendingStringBuffer getStringBuffer()
	{
		return buffer;
	}

	/**
	 * @param buffer
	 */
	public void setStringBuffer(AppendingStringBuffer buffer)
	{
		this.buffer = buffer;
	}

	/**
	 * Writers the char to the buffer
	 * 
	 * @param ch
	 */
	public void write(char ch)
	{
		buffer.append(ch);
	}

	/**
	 * @see java.io.Writer#write(char[])
	 */
	@Override
	public void write(char charArray[])
	{
		buffer.append(charArray);
	}

	/**
	 * @see java.io.Writer#write(char[], int, int)
	 */
	@Override
	public void write(char charArray[], int offset, int length)
	{
		buffer.append(charArray, offset, length);
	}

	/**
	 * @see java.io.Writer#write(java.lang.String)
	 */
	@Override
	public void write(String string)
	{
		buffer.append(string);
	}

	/**
	 * @see java.io.Writer#write(java.lang.String, int, int)
	 */
	@Override
	public void write(String string, int offset, int length)
	{
		buffer.append(string.substring(offset, offset + length));
	}

	/**
	 * @see java.io.Writer#flush()
	 */
	@Override
	public void flush()
	{
	}

	/**
	 * resets the buffer.
	 */
	public void reset()
	{
		buffer.setLength(0);
	}

	/**
	 * @see java.io.Writer#close()
	 */
	@Override
	public void close()
	{
	}

}