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

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