CreateLibraryAction.java

/**
 * 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
 */
package org.eclipse.emf.examples.extlibrary.actions;

import java.util.Collection;

import org.eclipse.emf.common.command.Command;
import org.eclipse.emf.ecore.resource.Resource;
import org.eclipse.emf.edit.domain.EditingDomain;
import org.eclipse.emf.edit.ui.action.StaticSelectionCommandAction;
import org.eclipse.emf.examples.extlibrary.EXTLibraryFactory;
import org.eclipse.jface.viewers.ISelection;
import org.eclipse.ui.IEditorPart;

/**
 * The extended library example supports multi-rooted resources and therefore this action allows the user to
 * create a library root on the resource.
 */
public class CreateLibraryAction extends StaticSelectionCommandAction {

	/**
	 * This constructs an instance of an action that creates a library
	 */
	public CreateLibraryAction(IEditorPart editorPart, ISelection selection) {
		super(editorPart);
		configureAction(selection);
	}

	/*
	 * @see
	 * org.eclipse.emf.edit.ui.action.StaticSelectionCommandAction#createActionCommand(org.eclipse.emf.edit.
	 * domain.EditingDomain, java.util.Collection)
	 */
	@Override
	protected Command createActionCommand(EditingDomain inputEditingDomain, Collection<?> collection) {

		return new AddLibraryCommand(inputEditingDomain, ((Resource)collection.toArray()[0]).getContents(),
				EXTLibraryFactory.eINSTANCE.createLibrary());
	}
}