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/*******************************************************************************
* Copyright (c) 2005, 2011 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.ua.tests.cheatsheet.execution;
import java.util.HashMap;
import java.util.Map;
import org.eclipse.core.commands.AbstractHandler;
import org.eclipse.core.commands.ExecutionEvent;
import org.eclipse.core.commands.ExecutionException;
/**
* Handler used for testing which keeps a count of how many times it was called
* and remembers the parameters from the last invocation
*/
public class CommandHandler extends AbstractHandler {
public static final String RESULT_TO_STRING = "RESULT_TO_STRING";
private static Map params;
private static int timesCompleted;
private static boolean throwException;
public static void reset() {
params = null;
timesCompleted = 0;
throwException = false;
}
@SuppressWarnings("unchecked")
public Object execute(ExecutionEvent event) throws ExecutionException {
if (throwException) {
throw new RuntimeException();
}
// Copy all the parameters
params = new HashMap();
params.putAll(event.getParameters());
timesCompleted++;
return RESULT_TO_STRING;
}
public static Map getParams() {
return params;
}
public static int getTimesCompleted() {
return timesCompleted;
}
public static void setThrowException(boolean doThrowException) {
throwException = doThrowException;
}
}
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