bundles/org.simantics.modeling.ui/src/org/simantics/modeling/ui/diagram/UpDownProfileMonitorsContribution.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.databoard.Bindings;\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.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 UpDownProfileMonitorsContribution extends DynamicMenuContribution implements IExecutableExtension {\r
  31 \r
  32     String          name    = "";\r
  33     ImageDescriptor image   = null;\r
  34     boolean         allow = true;\r
  35 \r
  36     @Override\r
  37     public void setInitializationData(IConfigurationElement config, String propertyName, Object data)\r
  38     throws CoreException {\r
  39         if (data instanceof Map<?,?>) {\r
  40             @SuppressWarnings("unchecked")\r
  41             Map<String, String> args = (Map<String, String>) data;\r
  42             name = args.get("name");\r
  43             String imageId = args.get("image");\r
  44             image = Activator.getDefault().getImageRegistry().getDescriptor(imageId);\r
  45             allow = Boolean.parseBoolean(args.get("allow"));\r
  46         }\r
  47     }\r
  48 \r
  49     @Override\r
  50     protected Object[] getSelectedObjects() {\r
  51         return ResourceAdaptionUtils.toResources(getSelection());\r
  52     }\r
  53 \r
  54     @Override\r
  55     protected IContributionItem[] getContributionItems(ReadGraph graph, final Object[] elements) throws DatabaseException {\r
  56 \r
  57         if(elements.length == 0) return NONE;\r
  58 \r
  59         Boolean allOk = true;\r
  60 \r
  61         DiagramResource DIA = DiagramResource.getInstance(graph);\r
  62         for(Object object : elements) {\r
  63             Resource element = (Resource)object;\r
  64             Boolean value = graph.getPossibleRelatedValue(element, DIA.Element_upProfileMonitors, Bindings.BOOLEAN);\r
  65             if(value == null) value = true;\r
  66             if(!value.equals(allow)) {\r
  67                 allOk = false;\r
  68             }\r
  69         }\r
  70 \r
  71         if(allOk) return NONE;\r
  72 \r
  73         return new IContributionItem[] {\r
  74 \r
  75                 new ActionContributionItem(new Action(name, image) {\r
  76                     @Override\r
  77                     public void run() {\r
  78 \r
  79                         Simantics.getSession().markUndoPoint();\r
  80                         Simantics.async(new WriteRequest() {\r
  81 \r
  82                             @Override\r
  83                             public void perform(WriteGraph graph) throws DatabaseException {\r
  84                                 Command command = Commands.get(graph, "Simantics/Diagram/setProfileMonitorsDirectionUp");\r
  85                                 for(Object object : elements) {\r
  86                                     Resource element = (Resource)object;\r
  87                                     command.execute(graph, graph.syncRequest(new IndexRoot(element)), element, allow);\r
  88                                 }\r
  89                             }\r
  90 \r
  91                         });\r
  92 \r
  93                     }\r
  94                 })\r
  95         };\r
  96 \r
  97     }\r
  98 \r
  99 }\r