/*******************************************************************************
 * Copyright (c) 2007, 2010 Association for Decentralized Information Management
 * in Industry THTH ry.
 * 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:
 *     VTT Technical Research Centre of Finland - initial API and implementation
 *******************************************************************************/
package org.simantics.layer0.utils.writer;

import org.eclipse.core.runtime.IProgressMonitor;
import org.simantics.db.ReadGraph;
import org.simantics.db.Resource;
import org.simantics.db.WriteOnlyGraph;

public class DummyGraphWriter extends AbstractDelayedGraphWriter {

	public DummyGraphWriter(ReadGraph graph) {
		super(graph);
	}

	@Override
	public GraphWriter let(Resource p, Resource o) {
		return this;
	}

	@Override
	public GraphWriter let(Resource p, Object value, Resource dataType) {
		return this;
	}
	
	@Override
	public void commit(IProgressMonitor monitor, WriteOnlyGraph wg) {	
	}

    @Override
    public GraphWriter create(Resource type) {
		return this;
    }

	@Override
	public GraphWriter flush() {
		return this;
	}

    @Override
    public GraphWriter createInverse(Resource r) {
        return this;
    }

    @Override
    public GraphWriter createLiteral(Object value, Resource dataType) {
        return this;
    }

}