| /** |
| * <copyright> |
| * |
| * 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 - Initial API and implementation |
| * |
| * </copyright> |
| * |
| * $Id: RemoveLibraryCommand.java,v 1.2 2006/12/29 18:27:34 marcelop Exp $ |
| */ |
| package org.eclipse.emf.parsley.examples.library.actions; |
| |
| |
| import java.util.Collection; |
| |
| import org.eclipse.emf.common.util.EList; |
| import org.eclipse.emf.edit.command.CommandActionDelegate; |
| import org.eclipse.emf.edit.command.RemoveCommand; |
| import org.eclipse.emf.edit.domain.AdapterFactoryEditingDomain; |
| import org.eclipse.emf.edit.domain.EditingDomain; |
| import org.eclipse.emf.edit.provider.IItemLabelProvider; |
| |
| |
| /** |
| * The extended library example supports multi-rooted resources |
| * and therefore this command will remove a library from the resource.. |
| */ |
| public class RemoveLibraryCommand extends RemoveCommand implements CommandActionDelegate |
| { |
| |
| /* Attribute for the adapter factory */ |
| private IItemLabelProvider labelProvider = null; |
| |
| /** |
| * Constructor |
| * |
| * @param domain |
| * the editing domain |
| * @param list |
| * the list to modify |
| * @param collection |
| * the objects to be removed |
| */ |
| public RemoveLibraryCommand(EditingDomain domain, EList<?> list, Collection<?> collection) |
| { |
| super(domain, list, collection); |
| if (domain instanceof AdapterFactoryEditingDomain) |
| { |
| labelProvider = (IItemLabelProvider)((AdapterFactoryEditingDomain)domain).getAdapterFactory().adapt( |
| collection.toArray()[0], |
| IItemLabelProvider.class); |
| } |
| |
| setLabel(LABEL); |
| setDescription(DESCRIPTION); |
| } |
| |
| /* |
| * @see org.eclipse.emf.edit.command.CommandActionDelegate#getImage() |
| */ |
| public Object getImage() |
| { |
| return this.labelProvider != null ? this.labelProvider.getImage(getCollection().toArray()[0]) : null; |
| } |
| |
| /* |
| * @see org.eclipse.emf.edit.command.CommandActionDelegate#getText() |
| */ |
| public String getText() |
| { |
| return this.labelProvider != null ? this.labelProvider.getText(getCollection().toArray()[0]) : null; |
| } |
| |
| /* |
| * @see org.eclipse.emf.edit.command.CommandActionDelegate#getToolTipText() |
| */ |
| public String getToolTipText() |
| { |
| return getText(); |
| } |
| } |