/*
* Copyright (c) 2007, 2008, 2011, 2012, 2015 Eike Stepper (Berlin, Germany) and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Eike Stepper - initial API and implementation
*/
package org.eclipse.internal.net4j.buffer;
import org.eclipse.net4j.buffer.IBuffer;
import org.eclipse.net4j.util.om.trace.ContextTracer;
import org.eclipse.internal.net4j.bundle.OM;
import org.eclipse.spi.net4j.InternalBuffer;
import java.text.MessageFormat;
/**
* @author Eike Stepper
*/
public class BufferFactory extends BufferProvider
{
private static final ContextTracer TRACER = new ContextTracer(OM.DEBUG_BUFFER, BufferFactory.class);
public BufferFactory(short bufferCapacity)
{
super(bufferCapacity);
}
@Override
protected IBuffer doProvideBuffer()
{
IBuffer buffer = new Buffer(this, getBufferCapacity());
if (TRACER.isEnabled())
{
TRACER.trace("Created " + buffer); //$NON-NLS-1$
}
return buffer;
}
@Override
protected void doRetainBuffer(IBuffer buffer)
{
if (buffer instanceof InternalBuffer)
{
((InternalBuffer)buffer).dispose();
}
buffer = null;
}
@Override
public String toString()
{
return MessageFormat.format("BufferFactory[{0}]", getBufferCapacity()); //$NON-NLS-1$
}
}