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/*******************************************************************************
* Copyright (c) 2008 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.examples.ui.midi.adapters;
import org.eclipse.debug.core.DebugEvent;
import org.eclipse.debug.examples.core.midi.launcher.MidiLaunch;
import org.eclipse.debug.internal.ui.viewers.model.provisional.IModelDelta;
import org.eclipse.debug.internal.ui.viewers.model.provisional.ModelDelta;
import org.eclipse.debug.internal.ui.viewers.update.DebugEventHandler;
/**
* Listens to events from sequencer controls and fires corresponding
* deltas to update the viewer.
*
* @since 1.0
*/
public class ControlEventHandler extends DebugEventHandler {
private MidiLaunch fLaunch;
/**
* @param proxy
*/
public ControlEventHandler(SequencerControlsModelProxy proxy) {
super(proxy);
fLaunch = proxy.getMidiLaunch();
}
/* (non-Javadoc)
* @see org.eclipse.debug.internal.ui.viewers.update.DebugEventHandler#handlesEvent(org.eclipse.debug.core.DebugEvent)
*/
protected boolean handlesEvent(DebugEvent event) {
return true;
}
protected void refreshRoot(DebugEvent event) {
ModelDelta delta = new ModelDelta(fLaunch, IModelDelta.CONTENT);
fireDelta(delta);
}
}
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