dev/org.simantics.proconf.g3d/src/org/simantics/proconf/g3d/actions/WriteInteractiveAction.java

   1 /*******************************************************************************\r
   2  * Copyright (c) 2007 VTT Technical Research Centre of Finland and others.\r
   3  * All rights reserved. This program and the accompanying materials\r
   4  * are made available under the terms of the Eclipse Public License v1.0\r
   5  * which accompanies this distribution, and is available at\r
   6  * http://www.eclipse.org/legal/epl-v10.html\r
   7  *\r
   8  * Contributors:\r
   9  *     VTT Technical Research Centre of Finland - initial API and implementation\r
  10  *******************************************************************************/\r
  11 package org.simantics.proconf.g3d.actions;\r
  12 \r
  13 import org.simantics.db.Graph;\r
  14 import org.simantics.db.GraphRequest;\r
  15 import org.simantics.db.GraphRequestAdapter;\r
  16 import org.simantics.db.GraphRequestStatus;\r
  17 import org.simantics.db.Session;\r
  18 import org.simantics.proconf.g3d.base.ThreeDimensionalEditorBase;\r
  19 \r
  20 \r
  21 public abstract class WriteInteractiveAction extends InteractiveAction {\r
  22         boolean sync;\r
  23         \r
  24         public WriteInteractiveAction(ThreeDimensionalEditorBase parent, boolean sync) {\r
  25                 super(parent);\r
  26                 this.sync = sync;\r
  27         }\r
  28         \r
  29         @Override\r
  30         public final void update(){\r
  31                 Session session = parent.getSession();\r
  32                 GraphRequest r = new GraphRequestAdapter() {\r
  33                         @Override\r
  34                         public GraphRequestStatus perform(Graph g) throws Exception {\r
  35                                 doChanges(g);\r
  36                                 return GraphRequestStatus.transactionComplete();\r
  37                         }\r
  38                 };\r
  39                 if (sync) {\r
  40                         session.syncWrite(r);\r
  41                 } else {\r
  42                         session.asyncWrite(r);\r
  43                 } \r
  44         }\r
  45 \r
  46         \r
  47         public abstract void doChanges(Graph graph) throws Exception;\r
  48 \r
  49 }\r