| /****************************************************************************** |
| * Copyright (c) 2005, 2006 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.gmf.tests.runtime.common.ui.services.provider.internal.providers; |
| |
| import org.eclipse.gmf.runtime.common.core.service.IOperation; |
| import org.eclipse.gmf.runtime.common.ui.services.icon.GetIconOperation; |
| import org.eclipse.gmf.runtime.common.ui.services.icon.IIconOperation; |
| import org.eclipse.gmf.tests.runtime.common.ui.services.provider.internal.testClasses.TestAdaptable; |
| |
| /** |
| * Provider that purposely throws an exception. |
| * |
| * @author wdiu, Wayne Diu |
| */ |
| public class TestExceptionThrowingIconProvider |
| extends TestNoExceptionsIconProvider { |
| |
| /** |
| * Set to true after the provides method has been executed, implying an |
| * exception has been thrown |
| */ |
| public static boolean providesExecuted = false; |
| |
| /* |
| * This test method purposely throws an exception |
| */ |
| public boolean provides(IOperation operation) { |
| providesExecuted = true; |
| if (operation instanceof GetIconOperation) { |
| if (((IIconOperation) operation).getHint() instanceof TestAdaptable) { |
| throw new NullPointerException(); |
| } |
| } |
| return false; |
| } |
| } |