gerrit.simantics Code Review - simantics/sysdyn.git/blob

   1 /*******************************************************************************\r
   2  * Copyright (c) 2007, 2012 Association for Decentralized Information Management in\r
   3  * 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.sysdyn.ui.browser.actions;\r
  13 \r
  14 import org.simantics.db.ReadGraph;\r
  15 import org.simantics.db.Resource;\r
  16 import org.simantics.db.WriteGraph;\r
  17 import org.simantics.db.common.request.WriteRequest;\r
  18 import org.simantics.db.exception.DatabaseException;\r
  19 import org.simantics.sysdyn.SysdynResource;\r
  20 import org.simantics.ui.DoubleClickEvent;\r
  21 import org.simantics.ui.IDoubleClickAction;\r
  22 import org.simantics.ui.utils.ResourceAdaptionUtils;\r
  23 \r
  24 /**\r
  25  * Activates a result dataset to be shown in charts and other result visualizations\r
  26  * \r
  27  * @author Teemu Lempinen\r
  28  *\r
  29  */\r
  30 public class ActivateResultDatasetAction implements IDoubleClickAction {\r
  31 \r
  32     @Override\r
  33     public void doubleClickEvent(DoubleClickEvent e) throws DatabaseException {\r
  34         final Resource result = ResourceAdaptionUtils.toSingleResource(e.getResource());\r
  35         if (result == null)\r
  36             return;\r
  37 \r
  38         ReadGraph graph = e.getGraph();\r
  39 \r
  40         if(graph.isInstanceOf(result, SysdynResource.getInstance(graph).Result)) {\r
  41 \r
  42             graph.getSession().asyncRequest(new WriteRequest() {\r
  43 \r
  44                 @Override\r
  45                 public void perform(WriteGraph graph) throws DatabaseException {\r
  46                     SysdynResource sr = SysdynResource.getInstance(graph);\r
  47                     if(graph.isInstanceOf(result, sr.Result)) {\r
  48                         if (graph.hasStatement(result, sr.Result_showResult)) {\r
  49                             graph.denyStatement(result, sr.Result_showResult, result);\r
  50                         } else {\r
  51                             graph.claim(result, sr.Result_showResult, result);\r
  52                         }\r
  53                     }                \r
  54                 }\r
  55             });\r
  56         }\r
  57 \r
  58     }\r
  59 \r
  60 }\r