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 java.util.function.BiFunction;
  15
  16 import org.simantics.db.ReadGraph;
  17 import org.simantics.db.Session;
  18 import org.simantics.db.WriteGraph;
  19 import org.simantics.db.WriteOnlyGraph;
  20 import org.simantics.db.common.request.ReadRequest;
  21 import org.simantics.db.common.request.WriteOnlyRequest;
  22 import org.simantics.db.exception.DatabaseException;
  23 import org.simantics.graph.db.IImportAdvisor;
  24 import org.simantics.graph.db.ImportAdvisor;
  25 import org.simantics.graph.db.TransferableGraphException;
  26 import org.simantics.graph.representation.old.OldTransferableGraph1;
  27
  28 public class OldTransferableGraphs {
  29
  30     public static void importGraph1(Session session, final OldTransferableGraph1 tg, IImportAdvisor advisor, final BiFunction<WriteOnlyGraph, OldTransferableGraphImportProcess1, Boolean> callback) throws DatabaseException, TransferableGraphException {
  31         final OldTransferableGraphImportProcess1 process = new OldTransferableGraphImportProcess1(tg,
  32                 advisor == null ? new ImportAdvisor() : advisor);
  33         session.syncRequest(new ReadRequest() {
  34             @Override
  35             public void run(ReadGraph graph) throws DatabaseException {
  36                 process.prepare(graph);
  37             }
  38         });
  39         session.syncRequest(new WriteOnlyRequest() {
  40             @Override
  41             public void perform(WriteOnlyGraph graph) throws DatabaseException {
  42                 process.write(graph);
  43                 if(callback != null)
  44                     callback.apply(graph, process);
  45             }
  46         });
  47     }
  48
  49     public static void importGraph1(WriteGraph graph, final OldTransferableGraph1 tg, IImportAdvisor advisor) throws DatabaseException {
  50         final OldTransferableGraphImportProcess1 process = new OldTransferableGraphImportProcess1(tg,
  51                 advisor == null ? new ImportAdvisor() : advisor);
  52         process.prepare(graph);
  53         process.write2(graph);
  54
  55     }
  56
  57 }