bundles/org.simantics.ui/src/org/simantics/ui/workbench/editor/GraphEditorAdapterDescriptor.java

   1 package org.simantics.ui.workbench.editor;\r
   2 \r
   3 import java.util.Collection;\r
   4 \r
   5 import org.eclipse.jface.resource.ImageDescriptor;\r
   6 import org.eclipse.ui.PartInitException;\r
   7 import org.eclipse.ui.PlatformUI;\r
   8 import org.simantics.Logger;\r
   9 import org.simantics.Simantics;\r
  10 import org.simantics.db.ReadGraph;\r
  11 import org.simantics.db.Resource;\r
  12 import org.simantics.db.common.request.PossibleIndexRoot;\r
  13 import org.simantics.db.common.request.ReadRequest;\r
  14 import org.simantics.db.exception.DatabaseException;\r
  15 import org.simantics.db.layer0.variable.RVI;\r
  16 import org.simantics.db.layer0.variable.Variable;\r
  17 import org.simantics.db.layer0.variable.Variables;\r
  18 import org.simantics.modeling.ModelingResources;\r
  19 import org.simantics.ui.utils.ResourceAdaptionUtils;\r
  20 import org.simantics.ui.workbench.ResourceEditorInput2;\r
  21 import org.simantics.utils.ui.workbench.WorkbenchUtils;\r
  22 \r
  23 public class GraphEditorAdapterDescriptor implements EditorAdapterDescriptor {\r
  24         \r
  25         private final String editorId;\r
  26         private final String label;\r
  27         private final ImageDescriptor imageDescriptor;\r
  28         private final Resource contribution;\r
  29         private final int priority;\r
  30 \r
  31         public GraphEditorAdapterDescriptor(String editorId, String label, ImageDescriptor imageDescriptor, Resource contribution, int priority) {\r
  32                 this.editorId = editorId;\r
  33                 this.label = label;\r
  34                 this.imageDescriptor = imageDescriptor;\r
  35                 this.contribution = contribution;\r
  36                 this.priority = priority;\r
  37         }\r
  38         \r
  39         @Override\r
  40         public String getId() {\r
  41                 return editorId;\r
  42         }\r
  43 \r
  44         @Override\r
  45         public String getGroupId() {\r
  46                 return null;\r
  47         }\r
  48 \r
  49         @Override\r
  50         public EditorAdapter getAdapter() {\r
  51                 \r
  52                 return new AbstractResourceEditorAdapter(editorId, null, priority) {\r
  53 \r
  54                         @Override\r
  55                         public String getName() {\r
  56                                 return label;\r
  57                         }\r
  58 \r
  59                         @Override\r
  60                         public ImageDescriptor getIcon() {\r
  61                                 return imageDescriptor;\r
  62                         }\r
  63 \r
  64                         @Override\r
  65                         public int getPriority() {\r
  66                                 return priority;\r
  67                         }\r
  68 \r
  69                         @Override\r
  70                         public boolean canHandle(ReadGraph graph, Resource input) throws DatabaseException {\r
  71                                 \r
  72                                 ModelingResources MOD = ModelingResources.getInstance(graph);\r
  73                         Boolean result = Simantics.tryInvokeSCL(graph, contribution, MOD.EditorContribution_canHandle, input);\r
  74                         if(result == null) return false;\r
  75                         return result;\r
  76                         \r
  77                         }\r
  78 \r
  79                         @Override\r
  80                         public void openEditor(Object input) throws Exception {\r
  81                                 \r
  82                         Resource r = ResourceAdaptionUtils.toSingleResource(input);\r
  83                                 \r
  84                         Simantics.getSession().asyncRequest(new ReadRequest() {\r
  85                             @Override\r
  86                             public void run(ReadGraph g) throws DatabaseException {\r
  87 \r
  88                                 Variable variable = Variables.getVariable(g, r);\r
  89                                 final Resource model = g.syncRequest(new PossibleIndexRoot(r));\r
  90                                 final RVI rvi = variable.getPossibleRVI(g);\r
  91                                 \r
  92                                 PlatformUI.getWorkbench().getDisplay().asyncExec(new Runnable() {\r
  93                                     @Override\r
  94                                     public void run() {\r
  95                                         try {\r
  96                                             WorkbenchUtils.openEditor(editorId, new ResourceEditorInput2(editorId, r, model, rvi));\r
  97                                         } catch (PartInitException e) {\r
  98                                                 Logger.defaultLogError(e);\r
  99                                         }\r
 100                                     }\r
 101                                 });\r
 102                             }\r
 103                         });\r
 104                         }\r
 105                         \r
 106                 };\r
 107         }\r
 108 \r
 109         @Override\r
 110         public Collection<String> getInContexts() {\r
 111                 return null;\r
 112         }\r
 113 \r
 114         @Override\r
 115         public boolean isActive(Collection<?> activeContextIds) {\r
 116                 return true;\r
 117         }\r
 118 \r
 119 }\r