| /******************************************************************************* |
| * Copyright (c) 2008-2011 Chair for Applied Software Engineering, |
| * Technische Universitaet Muenchen. |
| * 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: |
| ******************************************************************************/ |
| package org.eclipse.emf.ecp.navigator.handler; |
| |
| import org.eclipse.core.commands.AbstractHandler; |
| import org.eclipse.core.commands.ExecutionEvent; |
| import org.eclipse.core.commands.ExecutionException; |
| import org.eclipse.core.commands.IHandler; |
| import org.eclipse.emf.ecp.navigator.wizards.NewModelElementWizard; |
| import org.eclipse.jface.viewers.ISelection; |
| import org.eclipse.jface.viewers.IStructuredSelection; |
| import org.eclipse.jface.wizard.WizardDialog; |
| import org.eclipse.ui.handlers.HandlerUtil; |
| |
| /** |
| * @author Hodaie This is the handler for "Add new model element" context menu command. The command is only shown on |
| * LeafSections. The handler initializes and shows the AddNewModelElementWizard |
| */ |
| public class NewModelElementWizardHandler extends AbstractHandler implements IHandler { |
| |
| private static final String WIZARD_TITLE = "Add new model element"; |
| /** |
| * String to pass the eclass which containments shall be shown in the new element wizard. |
| */ |
| public static final String COMMAND_ECLASS_PARAM = "org.eclipse.emf.ecp.navigator.eClassParameter"; |
| |
| /** |
| * . ({@inheritDoc}) |
| */ |
| public Object execute(final ExecutionEvent event) throws ExecutionException { |
| |
| NewModelElementWizard wizard = new NewModelElementWizard(); |
| |
| ISelection selection = HandlerUtil.getCurrentSelection(event); |
| IStructuredSelection ssel; |
| if (selection != null && selection instanceof IStructuredSelection) { |
| ssel = (IStructuredSelection) selection; |
| wizard.init(HandlerUtil.getActiveWorkbenchWindow(event).getWorkbench(), ssel); |
| } |
| |
| WizardDialog dialog = new WizardDialog(HandlerUtil.getActiveShell(event), wizard); |
| wizard.setWindowTitle(WIZARD_TITLE); |
| dialog.create(); |
| dialog.open(); |
| |
| return null; |
| } |
| |
| } |