/*
 * grEMF
 *
 * Copyright (C) 2006-2012 Institute for Software Technology
 *                         University of Koblenz-Landau, Germany
 *                         ist@uni-koblenz.de
 *
 * For bug reports, documentation and further information, visit
 *
 *                         https://github.com/jgralab/gremf
 *
 * This program is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License as published by the
 * Free Software Foundation; either version 3 of the License, or (at your
 * option) any later version.
 *
 * This program is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
 * Public License for more details.
 *
 * You should have received a copy of the GNU General Public License along
 * with this program; if not, see <http://www.gnu.org/licenses>.
 *
 * Additional permission under GNU GPL version 3 section 7
 *
 * If you modify this Program, or any covered work, by linking or combining
 * it with Eclipse (or a modified version of that program or an Eclipse
 * plugin), containing parts covered by the terms of the Eclipse Public
 * License (EPL), the licensors of this Program grant you additional
 * permission to convey the resulting work.  Corresponding Source for a
 * non-source form of such a combination shall include the source code for
 * the parts of JGraLab used as well as that of the covered work.
 */
package de.uni_koblenz.gremf;

import org.eclipse.emf.ecore.resource.impl.ResourceFactoryImpl;

import de.uni_koblenz.gremf.resource.GrEMFResourceFactoryImpl;
import de.uni_koblenz.gremf.schema.impl.GrEMFSchemaImpl;
import de.uni_koblenz.jgralab.Graph;

/**
 * Facade class containing all necessary methods for working with grEMF
 * 
 */
public class GrEMFFacade {

	public static void setGraphForSchema(Graph graph) {
		((GrEMFSchemaImpl) graph.getSchema()).setCurrentGraph(graph);
	}

	private static GrEMFResourceFactoryImpl factory;

	public static ResourceFactoryImpl getGrEMFResourceFactory() {
		if (factory == null) {
			factory = new GrEMFResourceFactoryImpl();
		}
		return factory;
	}
	
	private static GrEMFResourceFactoryImpl factoryEcore;

	public static ResourceFactoryImpl getGrEMFResourceFactoryForEcoreFiles(){
		if(factoryEcore == null){
			factoryEcore = new GrEMFResourceFactoryImpl();
			factoryEcore.setLoadDotEcoreFilesAsGremf(true);
		}
		return factoryEcore;
	}
	
}