/*******************************************************************************
 * 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.graph.db.old;

import org.simantics.db.ReadGraph;
import org.simantics.db.Session;
import org.simantics.db.WriteGraph;
import org.simantics.db.WriteOnlyGraph;
import org.simantics.db.common.request.ReadRequest;
import org.simantics.db.common.request.WriteOnlyRequest;
import org.simantics.db.exception.DatabaseException;
import org.simantics.graph.db.IImportAdvisor;
import org.simantics.graph.db.ImportAdvisor;
import org.simantics.graph.db.TransferableGraphException;
import org.simantics.graph.representation.old.OldTransferableGraph1;
import org.simantics.utils.datastructures.BinaryFunction;

public class OldTransferableGraphs {

    public static void importGraph1(Session session, final OldTransferableGraph1 tg, IImportAdvisor advisor, final BinaryFunction<Boolean, WriteOnlyGraph, OldTransferableGraphImportProcess1> callback) throws DatabaseException, TransferableGraphException {
        final OldTransferableGraphImportProcess1 process = new OldTransferableGraphImportProcess1(tg, 
                advisor == null ? new ImportAdvisor() : advisor);
        session.syncRequest(new ReadRequest() {
            @Override
            public void run(ReadGraph graph) throws DatabaseException {
                process.prepare(graph);
            }
        });
        session.syncRequest(new WriteOnlyRequest() {
            @Override
            public void perform(WriteOnlyGraph graph) throws DatabaseException {
                process.write(graph);
                if(callback != null)
                    callback.call(graph, process);
            }
        });
    }
    
    public static void importGraph1(WriteGraph graph, final OldTransferableGraph1 tg, IImportAdvisor advisor) throws DatabaseException {
        final OldTransferableGraphImportProcess1 process = new OldTransferableGraphImportProcess1(tg, 
                advisor == null ? new ImportAdvisor() : advisor);
        process.prepare(graph);
        process.write2(graph);
       
    }
    
}