| /***************************************************************************** |
| * Copyright (c) 2011 CEA LIST. |
| * |
| * 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: |
| * |
| * CEA LIST - Initial API and implementation |
| * |
| *****************************************************************************/ |
| package org.eclipse.papyrus.sysml.diagram.common.commands; |
| |
| import org.eclipse.core.commands.ExecutionException; |
| import org.eclipse.core.runtime.IAdaptable; |
| import org.eclipse.core.runtime.IProgressMonitor; |
| import org.eclipse.gmf.runtime.common.core.command.CommandResult; |
| import org.eclipse.gmf.runtime.common.core.command.CompositeCommand; |
| import org.eclipse.gmf.runtime.common.core.command.ICommand; |
| import org.eclipse.gmf.runtime.emf.type.core.commands.ConfigureElementCommand; |
| import org.eclipse.gmf.runtime.emf.type.core.requests.ConfigureRequest; |
| import org.eclipse.gmf.runtime.emf.type.core.requests.CreateElementRequest; |
| import org.eclipse.jface.window.Window; |
| import org.eclipse.papyrus.infra.services.edit.commands.AbstractConfigureCommandFactory; |
| import org.eclipse.papyrus.infra.services.edit.commands.ConfigureFeatureCommandFactory; |
| import org.eclipse.papyrus.infra.services.edit.commands.IConfigureCommandFactory; |
| import org.eclipse.papyrus.infra.services.edit.service.ElementEditServiceUtils; |
| import org.eclipse.papyrus.infra.services.edit.service.IElementEditService; |
| import org.eclipse.papyrus.infra.services.edit.utils.GMFCommandUtils; |
| import org.eclipse.papyrus.sysml.diagram.common.dialogs.CreateOrSelectConstraintPropertyTypeDialog; |
| import org.eclipse.papyrus.uml.service.types.element.UMLElementTypes; |
| import org.eclipse.swt.widgets.Display; |
| import org.eclipse.swt.widgets.Shell; |
| import org.eclipse.uml2.uml.Package; |
| import org.eclipse.uml2.uml.Property; |
| import org.eclipse.uml2.uml.Type; |
| import org.eclipse.uml2.uml.UMLPackage; |
| |
| /** |
| * This command factory provides a command that enable Part type to be selected or created during creation. |
| */ |
| public class CreateConstraintPropertyWithTypeConfigureCommandFactory extends AbstractConfigureCommandFactory { |
| |
| /** |
| * {@inheritDoc} |
| */ |
| @Override |
| public ICommand create(ConfigureRequest request) { |
| |
| ICommand configureCommand = null; |
| |
| Shell shell = Display.getDefault().getActiveShell(); |
| // Start dialog to identify the new part type |
| Property part = (Property) request.getElementToConfigure(); |
| Package partPkg = part.getNearestPackage(); |
| |
| CreateOrSelectConstraintPropertyTypeDialog dialog = new CreateOrSelectConstraintPropertyTypeDialog(shell, partPkg); |
| dialog.open(); |
| if (dialog.getReturnCode() == Window.OK) { |
| |
| final ICommand typeCreationCommand = dialog.getNewTypeCreateCommand(); |
| final Type partType = (Type) dialog.getExistingType(); |
| |
| // Abort if type creation command exists but is not executable |
| if ((typeCreationCommand != null) && (!typeCreationCommand.canExecute())) { |
| return cancelCommand(request); |
| } else { |
| configureCommand = CompositeCommand.compose(configureCommand, typeCreationCommand); |
| } |
| |
| // Create the configure command that will set the constraint property type |
| ICommand setTypeCommand = new ConfigureElementCommand(request) { |
| |
| @Override |
| protected CommandResult doExecuteWithResult(IProgressMonitor monitor, IAdaptable info) throws ExecutionException { |
| |
| Property part = (Property) getElementToEdit(); |
| if (partType != null) { |
| part.setType(partType); |
| } else { |
| Type newType = (Type) GMFCommandUtils.getCommandEObjectResult(typeCreationCommand); |
| createConstraintBlockConstraint(newType, monitor, info); |
| part.setType(newType); |
| } |
| return CommandResult.newOKCommandResult(part); |
| } |
| |
| private void createConstraintBlockConstraint(Type newType, IProgressMonitor monitor, IAdaptable info) throws ExecutionException { |
| // Create the constraint attached to the ConstraintBlock |
| IElementEditService commandService = ElementEditServiceUtils.getCommandProvider(newType); |
| if (commandService != null) { |
| CreateElementRequest createTypeRequest = new CreateElementRequest(newType, UMLElementTypes.CONSTRAINT); |
| createTypeRequest.setParameter(IConfigureCommandFactory.CONFIGURE_COMMAND_FACTORY_ID, |
| new ConfigureFeatureCommandFactory(UMLPackage.eINSTANCE.getNamedElement_Name(), newType.getName() + "Specification")); |
| ICommand newConstraintCreateCommand = commandService.getEditCommand(createTypeRequest); |
| if (newConstraintCreateCommand.canExecute()) { |
| newConstraintCreateCommand.execute(monitor, info); |
| } |
| } |
| } |
| }; |
| |
| configureCommand = CompositeCommand.compose(configureCommand, setTypeCommand); |
| return configureCommand; |
| } |
| |
| return cancelCommand(request); |
| } |
| } |