bundles/org.simantics.graph.db/src/org/simantics/graph/db/old/OldTransferableGraphs.java

   1 /*******************************************************************************
   2  * Copyright (c) 2007, 2010 Association for Decentralized Information Management
   3  * in Industry THTH ry.
   4  * All rights reserved. This program and the accompanying materials
   5  * are made available under the terms of the Eclipse Public License v1.0
   6  * which accompanies this distribution, and is available at
   7  * http://www.eclipse.org/legal/epl-v10.html
   8  *
   9  * Contributors:
  10  *     VTT Technical Research Centre of Finland - initial API and implementation
  11  *******************************************************************************/
  12 package org.simantics.graph.db.old;
  13
  14 import org.simantics.db.ReadGraph;
  15 import org.simantics.db.Session;
  16 import org.simantics.db.WriteGraph;
  17 import org.simantics.db.WriteOnlyGraph;
  18 import org.simantics.db.common.request.ReadRequest;
  19 import org.simantics.db.common.request.WriteOnlyRequest;
  20 import org.simantics.db.exception.DatabaseException;
  21 import org.simantics.graph.db.IImportAdvisor;
  22 import org.simantics.graph.db.ImportAdvisor;
  23 import org.simantics.graph.db.TransferableGraphException;
  24 import org.simantics.graph.representation.old.OldTransferableGraph1;
  25 import org.simantics.utils.datastructures.BinaryFunction;
  26
  27 public class OldTransferableGraphs {
  28
  29     public static void importGraph1(Session session, final OldTransferableGraph1 tg, IImportAdvisor advisor, final BinaryFunction<Boolean, WriteOnlyGraph, OldTransferableGraphImportProcess1> callback) throws DatabaseException, TransferableGraphException {
  30         final OldTransferableGraphImportProcess1 process = new OldTransferableGraphImportProcess1(tg,
  31                 advisor == null ? new ImportAdvisor() : advisor);
  32         session.syncRequest(new ReadRequest() {
  33             @Override
  34             public void run(ReadGraph graph) throws DatabaseException {
  35                 process.prepare(graph);
  36             }
  37         });
  38         session.syncRequest(new WriteOnlyRequest() {
  39             @Override
  40             public void perform(WriteOnlyGraph graph) throws DatabaseException {
  41                 process.write(graph);
  42                 if(callback != null)
  43                     callback.call(graph, process);
  44             }
  45         });
  46     }
  47
  48     public static void importGraph1(WriteGraph graph, final OldTransferableGraph1 tg, IImportAdvisor advisor) throws DatabaseException {
  49         final OldTransferableGraphImportProcess1 process = new OldTransferableGraphImportProcess1(tg,
  50                 advisor == null ? new ImportAdvisor() : advisor);
  51         process.prepare(graph);
  52         process.write2(graph);
  53
  54     }
  55
  56 }