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/*******************************************************************************
* Copyright (c) Aug 19, 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.examples.mixedmode;
import java.util.Iterator;
import java.util.Set;
import org.eclipse.core.commands.AbstractHandler;
import org.eclipse.core.commands.ExecutionEvent;
import org.eclipse.core.commands.ExecutionException;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.debug.core.DebugPlugin;
import org.eclipse.debug.core.ILaunchConfigurationType;
import org.eclipse.debug.core.ILaunchManager;
/**
* Handler for the Clear Preferred Delegates command
*/
public class ClearPreferredDelegatesHandler extends AbstractHandler {
/* (non-Javadoc)
* @see org.eclipse.core.commands.IHandler#execute(org.eclipse.core.commands.ExecutionEvent)
*/
@Override
public Object execute(ExecutionEvent event) throws ExecutionException {
ILaunchManager lm = DebugPlugin.getDefault().getLaunchManager();
ILaunchConfigurationType[] types = lm.getLaunchConfigurationTypes();
Set<Set<String>> modes = null;
Set<String> mode = null;
for (int i = 0; i < types.length; i++) {
modes = types[i].getSupportedModeCombinations();
for (Iterator<Set<String>> iter = modes.iterator(); iter.hasNext();) {
mode = iter.next();
try {
types[i].setPreferredDelegate(mode, null);
} catch (CoreException ce) {
// /do nothing
}
}
}
return null;
}
}
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