bundles/org.simantics.modeling.ui/src/org/simantics/modeling/ui/diagram/ResetProfileMonitorTransformContribution.java

   1 package org.simantics.modeling.ui.diagram;\r
   2 \r
   3 import java.util.Map;\r
   4 \r
   5 import org.eclipse.core.runtime.CoreException;\r
   6 import org.eclipse.core.runtime.IConfigurationElement;\r
   7 import org.eclipse.core.runtime.IExecutableExtension;\r
   8 import org.eclipse.jface.action.Action;\r
   9 import org.eclipse.jface.action.ActionContributionItem;\r
  10 import org.eclipse.jface.action.IContributionItem;\r
  11 import org.eclipse.jface.resource.ImageDescriptor;\r
  12 import org.simantics.Simantics;\r
  13 import org.simantics.db.ReadGraph;\r
  14 import org.simantics.db.Resource;\r
  15 import org.simantics.db.Statement;\r
  16 import org.simantics.db.WriteGraph;\r
  17 import org.simantics.db.common.request.IndexRoot;\r
  18 import org.simantics.db.common.request.WriteRequest;\r
  19 import org.simantics.db.exception.DatabaseException;\r
  20 import org.simantics.diagram.stubs.DiagramResource;\r
  21 import org.simantics.modeling.ui.Activator;\r
  22 import org.simantics.scl.commands.Command;\r
  23 import org.simantics.scl.commands.Commands;\r
  24 import org.simantics.ui.contribution.DynamicMenuContribution;\r
  25 import org.simantics.ui.utils.ResourceAdaptionUtils;\r
  26 \r
  27 /**\r
  28  * @author Tuukka Lehtonen\r
  29  */\r
  30 public class ResetProfileMonitorTransformContribution extends DynamicMenuContribution implements IExecutableExtension {\r
  31 \r
  32     String          name    = "";\r
  33     ImageDescriptor image   = null;\r
  34 \r
  35     @Override\r
  36     public void setInitializationData(IConfigurationElement config, String propertyName, Object data)\r
  37             throws CoreException {\r
  38         if (data instanceof Map<?,?>) {\r
  39             @SuppressWarnings("unchecked")\r
  40             Map<String, String> args = (Map<String, String>) data;\r
  41             name = args.get("name");\r
  42             String imageId = args.get("image");\r
  43             image = Activator.getDefault().getImageRegistry().getDescriptor(imageId);\r
  44         }\r
  45     }\r
  46 \r
  47     @Override\r
  48     protected Object[] getSelectedObjects() {\r
  49         return ResourceAdaptionUtils.toResources(getSelection());\r
  50     }\r
  51 \r
  52     @Override\r
  53     protected IContributionItem[] getContributionItems(ReadGraph graph, final Object[] elements) throws DatabaseException {\r
  54         if (elements.length == 0)\r
  55             return NONE;\r
  56 \r
  57         boolean todo = false;\r
  58         DiagramResource DIA = DiagramResource.getInstance(graph);\r
  59         for (Object object : elements) {\r
  60             Resource element = (Resource)object;\r
  61             Statement stm = graph.getPossibleStatement(element, DIA.Element_profileMonitorOffset);\r
  62             if (stm != null && !stm.isAsserted(element)) {\r
  63                 todo = true;\r
  64                 break;\r
  65             }\r
  66         }\r
  67 \r
  68         if (!todo)\r
  69             return NONE;\r
  70 \r
  71         return new IContributionItem[] {\r
  72                 new ActionContributionItem(new Action(name, image) {\r
  73                     @Override\r
  74                     public void run() {\r
  75                         Simantics.async(new WriteRequest() {\r
  76                             @Override\r
  77                             public void perform(WriteGraph graph) throws DatabaseException {\r
  78                                 Command cmd = Commands.get(graph, "Simantics/Profile/resetProfileMonitorPosition");\r
  79                                 Resource model = graph.syncRequest(new IndexRoot((Resource)elements[0]));\r
  80                                 for(Object element : elements)\r
  81                                     cmd.execute(graph, model, element);\r
  82                             }\r
  83                         });\r
  84                     }\r
  85                 })\r
  86         };\r
  87     }\r
  88 \r
  89 }\r