/*******************************************************************************
* Copyright (c) 2007, 2012 Nokia 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:
* Nokia - initial API and implementation
*******************************************************************************/
package org.eclipse.cdt.debug.ui.breakpointactions;
import java.io.ByteArrayOutputStream;
import java.io.File;
import java.io.IOException;
import java.io.StringReader;
import com.ibm.icu.text.MessageFormat;
import javax.sound.sampled.AudioFormat;
import javax.sound.sampled.AudioInputStream;
import javax.sound.sampled.AudioSystem;
import javax.sound.sampled.DataLine;
import javax.sound.sampled.LineUnavailableException;
import javax.sound.sampled.SourceDataLine;
import javax.sound.sampled.UnsupportedAudioFileException;
import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;
import javax.xml.transform.OutputKeys;
import javax.xml.transform.Transformer;
import javax.xml.transform.TransformerFactory;
import javax.xml.transform.dom.DOMSource;
import javax.xml.transform.stream.StreamResult;
import org.eclipse.cdt.debug.core.CDIDebugModel;
import org.eclipse.cdt.debug.core.breakpointactions.AbstractBreakpointAction;
import org.eclipse.cdt.debug.internal.core.ICDebugInternalConstants;
import org.eclipse.core.runtime.IAdaptable;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.Status;
import org.eclipse.debug.core.model.IBreakpoint;
import org.w3c.dom.Document;
import org.w3c.dom.Element;
import org.xml.sax.InputSource;
import org.xml.sax.helpers.DefaultHandler;
public class SoundAction extends AbstractBreakpointAction {
static public void playSoundFile(final File soundFile) {
class SoundPlayer extends Thread {
@Override
public void run() {
AudioInputStream soundStream;
try {
soundStream = AudioSystem.getAudioInputStream(soundFile);
AudioFormat audioFormat = soundStream.getFormat();
DataLine.Info dataLineInfo = new DataLine.Info(SourceDataLine.class, audioFormat);
SourceDataLine sourceDataLine = (SourceDataLine) AudioSystem.getLine(dataLineInfo);
byte[] soundBuffer = new byte[5000];
sourceDataLine.open(audioFormat);
sourceDataLine.start();
int dataCount = 0;
while ((dataCount = soundStream.read(soundBuffer, 0, soundBuffer.length)) != -1) {
if (dataCount > 0) {
sourceDataLine.write(soundBuffer, 0, dataCount);
}
}
sourceDataLine.drain();
sourceDataLine.close();
} catch (UnsupportedAudioFileException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (LineUnavailableException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
}
if (soundFile.exists()) {
new SoundPlayer().start();
}
}
private File soundFile;
public SoundAction() {
}
@Override
public IStatus execute(IBreakpoint breakpoint, IAdaptable context, IProgressMonitor monitor) {
if (soundFile == null || !soundFile.exists()) {
String errorMsg = MessageFormat.format(Messages.getString("SoundAction.error.0"), new Object[] {getSummary()}); //$NON-NLS-1$
return new Status( IStatus.ERROR, CDIDebugModel.getPluginIdentifier(), ICDebugInternalConstants.STATUS_CODE_ERROR, errorMsg, null);
}
playSoundFile(soundFile);
return Status.OK_STATUS;
}
@Override
public String getDefaultName() {
return Messages.getString("SoundAction.UntitledName"); //$NON-NLS-1$
}
public File getSoundFile() {
return soundFile;
}
@Override
public String getSummary() {
if (soundFile == null)
return ""; //$NON-NLS-1$
return soundFile.getAbsolutePath();
}
@Override
public String getTypeName() {
return Messages.getString("SoundAction.ActionTypeName"); //$NON-NLS-1$
}
@Override
public String getMemento() {
String soundData = ""; //$NON-NLS-1$
if (soundFile != null) {
DocumentBuilderFactory dfactory = DocumentBuilderFactory.newInstance();
DocumentBuilder docBuilder = null;
try {
docBuilder = dfactory.newDocumentBuilder();
Document doc = docBuilder.newDocument();
Element rootElement = doc.createElement("soundData"); //$NON-NLS-1$
rootElement.setAttribute("file", soundFile.getAbsolutePath()); //$NON-NLS-1$
doc.appendChild(rootElement);
ByteArrayOutputStream s = new ByteArrayOutputStream();
TransformerFactory factory = TransformerFactory.newInstance();
Transformer transformer = factory.newTransformer();
transformer.setOutputProperty(OutputKeys.METHOD, "xml"); //$NON-NLS-1$
transformer.setOutputProperty(OutputKeys.INDENT, "yes"); //$NON-NLS-1$
DOMSource source = new DOMSource(doc);
StreamResult outputTarget = new StreamResult(s);
transformer.transform(source, outputTarget);
soundData = s.toString("UTF8"); //$NON-NLS-1$
} catch (Exception e) {
e.printStackTrace();
}
}
return soundData;
}
@Override
public void initializeFromMemento(String data) {
Element root = null;
DocumentBuilder parser;
try {
parser = DocumentBuilderFactory.newInstance().newDocumentBuilder();
parser.setErrorHandler(new DefaultHandler());
root = parser.parse(new InputSource(new StringReader(data))).getDocumentElement();
String value = root.getAttribute("file"); //$NON-NLS-1$
if (value == null)
throw new Exception();
soundFile = new File(value);
} catch (Exception e) {
e.printStackTrace();
}
}
@Override
public String getIdentifier() {
return "org.eclipse.cdt.debug.ui.breakpointactions.SoundAction"; //$NON-NLS-1$
}
public void setSoundFile(File soundFile) {
this.soundFile = soundFile;
}
}