bundles/org.simantics.charts/src/org/simantics/charts/ui/PropertiesHandler.java

   1 /*******************************************************************************\r
   2  * Copyright (c) 2007, 2011 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.charts.ui;\r
  13 \r
  14 import java.util.List;\r
  15 \r
  16 import org.eclipse.core.commands.AbstractHandler;\r
  17 import org.eclipse.core.commands.ExecutionEvent;\r
  18 import org.eclipse.core.commands.ExecutionException;\r
  19 import org.eclipse.jface.viewers.ISelection;\r
  20 import org.eclipse.swt.widgets.Shell;\r
  21 import org.eclipse.ui.handlers.HandlerUtil;\r
  22 import org.simantics.charts.ontology.ChartResource;\r
  23 import org.simantics.db.ReadGraph;\r
  24 import org.simantics.db.Resource;\r
  25 import org.simantics.db.Session;\r
  26 import org.simantics.db.exception.DatabaseException;\r
  27 import org.simantics.db.layer0.SelectionHints;\r
  28 import org.simantics.db.request.Read;\r
  29 import org.simantics.ui.SimanticsUI;\r
  30 import org.simantics.utils.ui.ISelectionUtils;\r
  31 \r
  32 public class PropertiesHandler extends AbstractHandler {\r
  33 \r
  34         @Override\r
  35         public Object execute(ExecutionEvent event) throws ExecutionException {\r
  36         ISelection selection = HandlerUtil.getCurrentSelection(event);\r
  37         List<Resource> list = ISelectionUtils.getPossibleKeys(selection, SelectionHints.KEY_MAIN, Resource.class);\r
  38         final Shell shell = HandlerUtil.getActiveShell(event);\r
  39         Session session = SimanticsUI.getSession();\r
  40         for ( final Resource item : list ) {            \r
  41             session.asyncRequest(new Read<Object>() {\r
  42                         @Override\r
  43                         public Object perform(ReadGraph graph) throws DatabaseException {\r
  44                                 ChartResource CHART = ChartResource.getInstance(graph);\r
  45                                 if ( graph.isInstanceOf(item, CHART.Chart_Item) ) {\r
  46                                         ChartDoubleClickHandler.openChartItemPropertiesDialog(graph, item, shell.getDisplay());\r
  47                                 } else\r
  48                                 if ( graph.isInstanceOf(item, CHART.TimeSeriesChart) ) {\r
  49                                         ChartDoubleClickHandler.openChartPropertiesDialog(graph, item, shell.getDisplay());\r
  50                                 } \r
  51                                 return null;\r
  52                         }});\r
  53         }\r
  54                 return null;\r
  55         }\r
  56 \r
  57 }\r