Configurable connection crossing styles

[simantics/platform.git] / bundles / org.simantics.modeling.ui / src / org / simantics / modeling / ui / diagramEditor / DiagramViewerSelectionProvider.java

diff --git a/bundles/org.simantics.modeling.ui/src/org/simantics/modeling/ui/diagramEditor/DiagramViewerSelectionProvider.java b/bundles/org.simantics.modeling.ui/src/org/simantics/modeling/ui/diagramEditor/DiagramViewerSelectionProvider.java
index 4ef86b753b4c54a8eea8b17ee1eb788a7e0acb60..b7ea5ac78a1efff4769b267fdaa7ddf565cdea41 100644 (file)
--- a/bundles/org.simantics.modeling.ui/src/org/simantics/modeling/ui/diagramEditor/DiagramViewerSelectionProvider.java
+++ b/bundles/org.simantics.modeling.ui/src/org/simantics/modeling/ui/diagramEditor/DiagramViewerSelectionProvider.java
@@ -6,7 +6,7 @@ import org.eclipse.jface.viewers.ISelection;
 import org.eclipse.jface.viewers.StructuredSelection;
 import org.eclipse.ui.IWorkbenchPartSite;
 import org.simantics.Simantics;
-import org.simantics.browsing.ui.swt.AdaptableHintContext;
+import org.simantics.browsing.ui.common.AdaptableHintContext;
 import org.simantics.db.ReadGraph;
 import org.simantics.db.Resource;
 import org.simantics.db.common.request.ResourceRead;
@@ -31,6 +31,7 @@ import org.simantics.modeling.ModelingResources;
 import org.simantics.ui.SimanticsUI;
 import org.simantics.ui.selection.AnyResource;
 import org.simantics.ui.selection.AnyVariable;
+import org.simantics.ui.selection.ParentVariable;
 import org.simantics.ui.selection.WorkbenchSelectionContentType;
 import org.simantics.utils.DataContainer;
 import org.simantics.utils.threads.IThreadWorkQueue;
@@ -109,7 +110,34 @@ public class DiagramViewerSelectionProvider extends WorkbenchSelectionProvider {
                 } catch (DatabaseException e) {
                     Logger.defaultLogError(e);
                 }
+            }
+            else if(contentType instanceof ParentVariable) {
+                ParentVariable type = (ParentVariable)contentType;
+                try {
+                    return (T) type.processor.sync(new ResourceRead2<Variable>(runtime, element) {
+                        @Override
+                        public Variable perform(ReadGraph graph) throws DatabaseException {
+
+                            DiagramResource DIA = DiagramResource.getInstance(graph);
+                            ModelingResources MOD = ModelingResources.getInstance(graph);
+                            Layer0 L0 = Layer0.getInstance(graph);
+
+                            String uri = graph.getPossibleRelatedValue(resource, DIA.RuntimeDiagram_HasVariable);
+                            if (uri == null)
+                                return null;
+
+                            Variable var = Variables.getPossibleVariable(graph, uri);
+                            if (var == null)
+                                return null;
+
+                            return var;
+                        }
+                    });
+                } catch (DatabaseException e) {
+                    Logger.defaultLogError(e);
+                }
             } 
+
             return null;
         }
 
@@ -135,7 +163,7 @@ public class DiagramViewerSelectionProvider extends WorkbenchSelectionProvider {
                                if (resource != null) {
                                        objects.add( constructSelectionElement(runtime, resource) );
                                } else {
-                                       System.out.println("  unrecognized selection: " + o.getClass() + ": " + o);
+                                       System.out.println("  unrecognized selection: " + o.getClass() + ": " + o); //$NON-NLS-1$ //$NON-NLS-2$
                                }
                        }
                        if (objects.isEmpty() && runtime != null && dr != null) {