| //------------------------------------------------------------------------------ |
| // 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 implementation |
| //------------------------------------------------------------------------------ |
| package org.eclipse.epf.authoring.ui.actions; |
| |
| import java.util.Collection; |
| |
| import org.eclipse.emf.common.command.Command; |
| import org.eclipse.emf.common.command.UnexecutableCommand; |
| import org.eclipse.emf.edit.command.CreateChildCommand; |
| import org.eclipse.emf.edit.domain.EditingDomain; |
| import org.eclipse.emf.edit.domain.IEditingDomainProvider; |
| import org.eclipse.emf.edit.ui.action.StaticSelectionCommandAction; |
| import org.eclipse.jface.viewers.ISelection; |
| import org.eclipse.ui.IViewPart; |
| |
| /** |
| * Method Create Sibiling action. |
| * |
| * @author Phong Nguyen Le |
| * @since 1.0 |
| */ |
| public final class MethodCreateSiblingAction extends |
| StaticSelectionCommandAction { |
| |
| /** |
| * This describes the sibling to be created. |
| */ |
| protected Object descriptor; |
| |
| /** |
| * This constructs an instance of an action that creates a sibling specified |
| * by <code>descriptor</code>. |
| */ |
| public MethodCreateSiblingAction(IViewPart viewPart, ISelection selection, |
| Object descriptor) { |
| super(); |
| if (viewPart instanceof IEditingDomainProvider) { |
| editingDomain = ((IEditingDomainProvider) viewPart) |
| .getEditingDomain(); |
| } |
| this.descriptor = descriptor; |
| configureAction(selection); |
| } |
| |
| /** |
| * This creates the command for {@link |
| * StaticSelectionCommandAction#createActionCommand}. |
| */ |
| protected Command createActionCommand(EditingDomain editingDomain, |
| Collection collection) { |
| if (collection.size() == 1) { |
| Command cmd = CreateChildCommand.create(editingDomain, null, |
| descriptor, collection); |
| return new CreateMethodElementCommand(cmd); |
| } |
| return UnexecutableCommand.INSTANCE; |
| } |
| |
| } |