| /***************************************************************************** |
| * Copyright (c) 2019 CEA LIST, and others. |
| * |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License 2.0 |
| * which accompanies this distribution, and is available at |
| * https://www.eclipse.org/legal/epl-2.0/ |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| * |
| * Contributors: |
| * Nicolas FAUVERGUE (CEA LIST) nicolas.fauvergue@cea.fr - Initial API and implementation |
| * |
| *****************************************************************************/ |
| |
| package org.eclipse.papyrus.sysml16.diagram.common.advices; |
| |
| import java.util.HashMap; |
| import java.util.Map; |
| |
| import org.eclipse.core.runtime.OperationCanceledException; |
| import org.eclipse.gmf.runtime.common.core.command.CompositeCommand; |
| import org.eclipse.gmf.runtime.common.core.command.ICommand; |
| import org.eclipse.gmf.runtime.common.core.command.UnexecutableCommand; |
| import org.eclipse.gmf.runtime.emf.type.core.edithelper.AbstractEditHelperAdvice; |
| import org.eclipse.gmf.runtime.emf.type.core.requests.ConfigureRequest; |
| import org.eclipse.jface.window.Window; |
| import org.eclipse.papyrus.sysml16.diagram.common.command.ConfigurePartCommand; |
| import org.eclipse.papyrus.sysml16.diagram.common.dialog.CreateOrSelectBlockPropertyTypeDialog; |
| import org.eclipse.papyrus.sysml16.diagram.common.internal.command.RenamePostCreationCommand; |
| import org.eclipse.papyrus.sysml16.service.types.advice.AfterConfigureCommandEditHelperAdvice; |
| 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; |
| |
| |
| /** |
| * Add a popup to create or select a Block for the property type of the element using this advice |
| */ |
| public class CreateOrSelectBlockPropertyTypeEditHelperAdvice extends AbstractEditHelperAdvice { |
| |
| /** |
| * @see org.eclipse.gmf.runtime.emf.type.core.edithelper.AbstractEditHelperAdvice#getBeforeConfigureCommand(org.eclipse.gmf.runtime.emf.type.core.requests.ConfigureRequest) |
| * |
| * @param request |
| * @return |
| */ |
| @Override |
| protected ICommand getBeforeConfigureCommand(ConfigureRequest request) { |
| configureRequest(request); |
| return super.getBeforeConfigureCommand(request); |
| } |
| |
| /** |
| * @param request |
| */ |
| protected void configureRequest(ConfigureRequest request) { |
| Map<String, Object> newParameters = new HashMap<String, Object>(); |
| |
| ICommand configureCommand = null; |
| |
| Shell shell = Display.getDefault().getActiveShell(); |
| Property property = (Property) request.getElementToConfigure(); |
| Package owner = property.getNearestPackage(); |
| |
| |
| CreateOrSelectBlockPropertyTypeDialog dialog = new CreateOrSelectBlockPropertyTypeDialog(shell, owner); |
| |
| dialog.open(); |
| if (dialog.getReturnCode() == Window.OK) { |
| |
| final ICommand typeCreationCommand = dialog.getNewTypeCreateCommand(); |
| final String newTypeName = dialog.getSavedNewTypeNameText(); |
| final Type partType = (Type) dialog.getExistingType(); |
| |
| // Abort if type creation command exists but is not executable |
| if ((typeCreationCommand != null) && (!typeCreationCommand.canExecute())) { |
| configureCommand = UnexecutableCommand.INSTANCE; |
| } else { |
| configureCommand = CompositeCommand.compose(configureCommand, typeCreationCommand); |
| } |
| |
| // Create the configure command that will set the constraint property type |
| ICommand setTypeCommand = new ConfigurePartCommand(request, partType, typeCreationCommand); |
| configureCommand = CompositeCommand.compose(configureCommand, setTypeCommand); |
| if (typeCreationCommand != null && typeCreationCommand.canExecute()) { |
| RenamePostCreationCommand renamePostCreationCommand = new RenamePostCreationCommand(request, newTypeName, typeCreationCommand); |
| configureCommand = CompositeCommand.compose(configureCommand, renamePostCreationCommand); |
| } |
| } else { |
| throw new OperationCanceledException("Creation cancelled by user"); //$NON-NLS-1$ |
| } |
| |
| newParameters.put(AfterConfigureCommandEditHelperAdvice.AFTER_CONFIGURE_COMMAND, configureCommand); |
| request.addParameters(newParameters); |
| } |
| } |