| /****************************************************************************** |
| * Copyright (c) 2004, 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.diagram.ui.commands; |
| |
| import junit.framework.Test; |
| import junit.framework.TestCase; |
| import junit.framework.TestSuite; |
| import junit.textui.TestRunner; |
| |
| import org.eclipse.core.commands.ExecutionException; |
| import org.eclipse.core.commands.operations.IUndoContext; |
| import org.eclipse.core.commands.operations.UndoContext; |
| import org.eclipse.core.runtime.IAdaptable; |
| import org.eclipse.core.runtime.IProgressMonitor; |
| import org.eclipse.core.runtime.NullProgressMonitor; |
| import org.eclipse.emf.transaction.TransactionalEditingDomain; |
| import org.eclipse.gef.commands.Command; |
| import org.eclipse.gef.commands.CompoundCommand; |
| import org.eclipse.gmf.runtime.common.core.command.AbstractCommand; |
| import org.eclipse.gmf.runtime.common.core.command.CommandResult; |
| import org.eclipse.gmf.runtime.common.core.command.ICommand; |
| import org.eclipse.gmf.runtime.diagram.core.edithelpers.CreateElementRequestAdapter; |
| import org.eclipse.gmf.runtime.diagram.ui.commands.ICommandProxy; |
| import org.eclipse.gmf.runtime.diagram.ui.commands.SemanticCreateCommand; |
| import org.eclipse.gmf.runtime.emf.commands.core.command.CompositeTransactionalCommand; |
| import org.eclipse.gmf.runtime.emf.type.core.requests.CreateElementRequest; |
| |
| /** |
| * @author ldamus |
| */ |
| public class SemanticCreateCommandTest |
| extends TestCase { |
| |
| private SemanticCreateCommand fixture; |
| |
| public SemanticCreateCommandTest(String name) { |
| super(name); |
| } |
| |
| public static void main(String[] args) { |
| TestRunner.run(suite()); |
| } |
| |
| public static Test suite() { |
| return new TestSuite(SemanticCreateCommandTest.class); |
| } |
| |
| protected SemanticCreateCommand getFixture() { |
| return fixture; |
| } |
| |
| protected void setFixture(SemanticCreateCommand fixture) { |
| this.fixture = fixture; |
| } |
| |
| public void test_wrapCompositeModelCommand() { |
| |
| String commandLabel = "test_wrapCompositeModelCommand"; //$NON-NLS-1$ |
| |
| // Create: |
| // ICommandProxy(CompositeModelCommand(AbstractCommand2)) |
| ICommand command = new AbstractCommand(commandLabel, null) { |
| |
| protected CommandResult doExecuteWithResult( |
| IProgressMonitor progressMonitor, IAdaptable info) |
| throws ExecutionException { |
| |
| return CommandResult.newOKCommandResult(); |
| }; |
| |
| protected CommandResult doRedoWithResult(IProgressMonitor progressMonitor, IAdaptable info) |
| throws ExecutionException { |
| |
| return null; |
| } |
| |
| protected CommandResult doUndoWithResult(IProgressMonitor progressMonitor, IAdaptable info) |
| throws ExecutionException { |
| |
| return null; |
| } |
| }; |
| |
| TransactionalEditingDomain editingDomain = TransactionalEditingDomain.Factory.INSTANCE |
| .createEditingDomain(); |
| CompositeTransactionalCommand compositeModelCommand = new CompositeTransactionalCommand(editingDomain, |
| commandLabel); |
| |
| compositeModelCommand.compose(command); |
| ICommandProxy proxyCommand = new ICommandProxy( |
| compositeModelCommand); |
| |
| // Now wrap this in a compound command |
| CompoundCommand compoundCommand = new CompoundCommand(); |
| compoundCommand.add(proxyCommand); |
| |
| // Create the test fixture |
| CreateElementRequest createRequest = new CreateElementRequest( |
| editingDomain, null, null); |
| CreateElementRequestAdapter requestAdapter = new CreateElementRequestAdapter( |
| createRequest); |
| |
| setFixture(new SemanticCreateCommand(requestAdapter, compoundCommand)); |
| |
| // Execute the test fixture |
| try { |
| getFixture().execute(new NullProgressMonitor(), null); |
| } catch (ExecutionException e) { |
| fail(e.getLocalizedMessage()); |
| } |
| |
| CommandResult result = getFixture().getCommandResult(); |
| assertTrue(result.getStatus().isOK()); |
| |
| // Should return the request adapter |
| assertSame(requestAdapter, result.getReturnValue()); |
| } |
| |
| /** |
| * Verifies that contexts in the real semantic command are propagated to the |
| * SemanticCreateCommand wrapper when it is created. |
| */ |
| public void test_contextPropagation_141122() { |
| |
| final IUndoContext contextA = new UndoContext(); |
| final IUndoContext contextB = new UndoContext(); |
| final IUndoContext contextC = new UndoContext(); |
| |
| // create an ICommand |
| ICommand iCommand = new AbstractCommand( |
| "test_contextPropagation_141122") { //$NON-NLS-1$ |
| protected CommandResult doExecuteWithResult( |
| IProgressMonitor progressMonitor, IAdaptable info) |
| throws ExecutionException { |
| |
| // change my contexts |
| removeContext(contextB); |
| addContext(contextC); |
| |
| return CommandResult.newOKCommandResult(); |
| } |
| |
| protected CommandResult doRedoWithResult( |
| IProgressMonitor progressMonitor, IAdaptable info) |
| throws ExecutionException { |
| return CommandResult.newOKCommandResult(); |
| } |
| |
| protected CommandResult doUndoWithResult( |
| IProgressMonitor progressMonitor, IAdaptable info) |
| throws ExecutionException { |
| return CommandResult.newOKCommandResult(); |
| } |
| }; |
| |
| // add two contexts to the ICommand |
| iCommand.addContext(contextA); |
| iCommand.addContext(contextB); |
| |
| // wrap the ICommand in an ICommandProxy |
| Command command = new ICommandProxy(iCommand); |
| |
| // Create the test fixture |
| TransactionalEditingDomain editingDomain = TransactionalEditingDomain.Factory.INSTANCE |
| .createEditingDomain(); |
| |
| CreateElementRequest createRequest = new CreateElementRequest( |
| editingDomain, null, null); |
| |
| CreateElementRequestAdapter requestAdapter = new CreateElementRequestAdapter( |
| createRequest); |
| |
| SemanticCreateCommand semanticCreateCommand = new SemanticCreateCommand( |
| requestAdapter, command); |
| |
| // verify that both contexts have been propagated to the semanticCreateCommand fixture |
| assertTrue(semanticCreateCommand.hasContext(contextA)); |
| assertTrue(semanticCreateCommand.hasContext(contextB)); |
| |
| // execute removes contextB and adds contextC |
| try { |
| semanticCreateCommand.execute(new NullProgressMonitor(), null); |
| } catch (ExecutionException e) { |
| fail(e.getLocalizedMessage()); |
| } |
| |
| assertTrue(semanticCreateCommand.hasContext(contextA)); |
| assertFalse(semanticCreateCommand.hasContext(contextB)); |
| assertTrue(semanticCreateCommand.hasContext(contextC)); |
| } |
| } |