X-Git-Url: https://gerrit.simantics.org/r/gitweb?p=simantics%2Fplatform.git;a=blobdiff_plain;f=bundles%2Forg.simantics.diagram%2Fsrc%2Forg%2Fsimantics%2Fdiagram%2Fui%2FWorkbenchSelectionProvider.java;fp=bundles%2Forg.simantics.diagram%2Fsrc%2Forg%2Fsimantics%2Fdiagram%2Fui%2FWorkbenchSelectionProvider.java;h=aa50762782398a452ff6cb8116e61592d62d9d53;hp=096fd7aae54fc21adf301415d37728a7a3031a24;hb=bf75fd9740858140eac90c18f0bca0aea3893248;hpb=21f879fcd72d7749836fb64375094ef29573fe8c

diff --git a/bundles/org.simantics.diagram/src/org/simantics/diagram/ui/WorkbenchSelectionProvider.java b/bundles/org.simantics.diagram/src/org/simantics/diagram/ui/WorkbenchSelectionProvider.java
index 096fd7aae..aa5076278 100644
--- a/bundles/org.simantics.diagram/src/org/simantics/diagram/ui/WorkbenchSelectionProvider.java
+++ b/bundles/org.simantics.diagram/src/org/simantics/diagram/ui/WorkbenchSelectionProvider.java
@@ -13,6 +13,7 @@ package org.simantics.diagram.ui;
 
 import java.util.ArrayList;
 import java.util.Collections;
+import java.util.Optional;
 import java.util.concurrent.CopyOnWriteArrayList;
 import java.util.concurrent.TimeUnit;
 
@@ -22,14 +23,18 @@ import org.eclipse.jface.viewers.ISelectionChangedListener;
 import org.eclipse.jface.viewers.SelectionChangedEvent;
 import org.eclipse.jface.viewers.StructuredSelection;
 import org.eclipse.ui.IWorkbenchPartSite;
+import org.simantics.Logger;
+import org.simantics.db.exception.DatabaseException;
 import org.simantics.diagram.elements.AdaptableImmutableProxyElement;
 import org.simantics.g2d.canvas.ICanvasContext;
 import org.simantics.g2d.canvas.impl.AbstractCanvasParticipant;
 import org.simantics.g2d.canvas.impl.DependencyReflection.Dependency;
 import org.simantics.g2d.canvas.impl.HintReflection.HintListener;
+import org.simantics.g2d.diagram.participant.ElementJSON;
 import org.simantics.g2d.diagram.participant.Selection;
 import org.simantics.g2d.element.ElementHints;
 import org.simantics.g2d.element.IElement;
+import org.simantics.ui.selection.WorkbenchSelectionUtils;
 import org.simantics.utils.datastructures.hints.IHintObservable;
 import org.simantics.utils.datastructures.hints.IHintContext.Key;
 import org.simantics.utils.threads.IThreadWorkQueue;
@@ -41,7 +46,7 @@ import org.simantics.utils.threads.ThreadUtils;
  * 
  * @author Tuukka Lehtonen
  */
-public class WorkbenchSelectionProvider extends AbstractCanvasParticipant implements IPostSelectionProvider {
+public class WorkbenchSelectionProvider extends AbstractCanvasParticipant implements IPostSelectionProvider, ElementJSON {
 
     private static final long                                 POST_SELECTION_DELAY = 300;
 
@@ -205,4 +210,15 @@ public class WorkbenchSelectionProvider extends AbstractCanvasParticipant implem
         System.out.println("WorkbenchSelectionProvider: TODO: set selection: " + selection);
     }
 
+    @Override
+    public Optional<String> getJSON(IElement element) {
+        ISelection sel = constructAdaptableSelection(Collections.singleton(element));
+        try {
+            return Optional.ofNullable( WorkbenchSelectionUtils.getPossibleJSON(sel) );
+        } catch (DatabaseException e) {
+            Logger.defaultLogError(e);
+            return Optional.empty();
+        }
+    }
+
 }