| /******************************************************************************* |
| * Copyright (c) 2005, 2015 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<String, String> params; |
| private static int timesCompleted; |
| private static boolean throwException; |
| |
| public static void reset() { |
| params = null; |
| timesCompleted = 0; |
| throwException = false; |
| } |
| |
| @Override |
| public Object execute(ExecutionEvent event) throws ExecutionException { |
| |
| if (throwException) { |
| throw new RuntimeException(); |
| } |
| // Copy all the parameters |
| params = new HashMap<String, String>(); |
| params.putAll(event.getParameters()); |
| |
| timesCompleted++; |
| |
| return RESULT_TO_STRING; |
| } |
| |
| public static Map<String, String> getParams() { |
| return params; |
| } |
| |
| public static int getTimesCompleted() { |
| return timesCompleted; |
| } |
| |
| public static void setThrowException(boolean doThrowException) { |
| throwException = doThrowException; |
| } |
| |
| } |