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/*******************************************************************************
* Copyright (c) 2000, 2013 IBM Corporation 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:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.debug.internal.core;
import java.io.IOException;
import java.io.InputStream;
import org.eclipse.debug.core.IStreamListener;
import org.eclipse.debug.core.model.IStreamMonitor;
import org.eclipse.debug.core.model.IStreamsProxy2;
public class NullStreamsProxy implements IStreamsProxy2 {
private NullStreamMonitor outputStreamMonitor;
private NullStreamMonitor errorStreamMonitor;
public NullStreamsProxy(Process process) {
outputStreamMonitor = new NullStreamMonitor(process.getInputStream());
errorStreamMonitor = new NullStreamMonitor(process.getErrorStream());
}
/* (non-Javadoc)
* @see org.eclipse.debug.core.model.IStreamsProxy2#closeInputStream()
*/
@Override
public void closeInputStream() throws IOException {
}
/* (non-Javadoc)
* @see org.eclipse.debug.core.model.IStreamsProxy#getErrorStreamMonitor()
*/
@Override
public IStreamMonitor getErrorStreamMonitor() {
return errorStreamMonitor;
}
/* (non-Javadoc)
* @see org.eclipse.debug.core.model.IStreamsProxy#getOutputStreamMonitor()
*/
@Override
public IStreamMonitor getOutputStreamMonitor() {
return outputStreamMonitor;
}
/* (non-Javadoc)
* @see org.eclipse.debug.core.model.IStreamsProxy#write(java.lang.String)
*/
@Override
public void write(String input) throws IOException {
}
private class NullStreamMonitor implements IStreamMonitor {
private InputStream fStream;
public NullStreamMonitor(InputStream stream) {
fStream = stream;
startReaderThread();
}
private void startReaderThread() {
Thread thread = new Thread(new Runnable() {
@Override
public void run() {
byte[] bytes = new byte[1024];
try {
while(fStream.read(bytes) >= 0) {
//do nothing
}
} catch (IOException e) {
}
}
}, DebugCoreMessages.NullStreamsProxy_0);
thread.setDaemon(true);
thread.start();
}
/* (non-Javadoc)
* @see org.eclipse.debug.core.model.IStreamMonitor#addListener(org.eclipse.debug.core.IStreamListener)
*/
@Override
public void addListener(IStreamListener listener) {
}
/* (non-Javadoc)
* @see org.eclipse.debug.core.model.IStreamMonitor#getContents()
*/
@Override
public String getContents() {
return ""; //$NON-NLS-1$
}
/* (non-Javadoc)
* @see org.eclipse.debug.core.model.IStreamMonitor#removeListener(org.eclipse.debug.core.IStreamListener)
*/
@Override
public void removeListener(IStreamListener listener) {
}
}
}
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