X-Git-Url: https://gerrit.simantics.org/r/gitweb?p=simantics%2Fplatform.git;a=blobdiff_plain;f=bundles%2Forg.simantics.browsing.ui.graph.impl%2Fsrc%2Forg%2Fsimantics%2Fbrowsing%2Fui%2Fgraph%2Fimpl%2Fcontributor%2Flabeler%2FColumnLabelerContributorImpl.java;fp=bundles%2Forg.simantics.browsing.ui.graph.impl%2Fsrc%2Forg%2Fsimantics%2Fbrowsing%2Fui%2Fgraph%2Fimpl%2Fcontributor%2Flabeler%2FColumnLabelerContributorImpl.java;h=47dcf92c255a4b3a5015931e6d6aab7212e0d688;hp=d1dab0fb97adc521097769b14d88e115f15be79f;hb=972fd5be2b27129dd53bbf885d9a95314e47ddc2;hpb=9cb34326f90e75bf8424b60cd92f0a15806890b4

diff --git a/bundles/org.simantics.browsing.ui.graph.impl/src/org/simantics/browsing/ui/graph/impl/contributor/labeler/ColumnLabelerContributorImpl.java b/bundles/org.simantics.browsing.ui.graph.impl/src/org/simantics/browsing/ui/graph/impl/contributor/labeler/ColumnLabelerContributorImpl.java
index d1dab0fb9..47dcf92c2 100644
--- a/bundles/org.simantics.browsing.ui.graph.impl/src/org/simantics/browsing/ui/graph/impl/contributor/labeler/ColumnLabelerContributorImpl.java
+++ b/bundles/org.simantics.browsing.ui.graph.impl/src/org/simantics/browsing/ui/graph/impl/contributor/labeler/ColumnLabelerContributorImpl.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2007, 2010 Association for Decentralized Information Management
+ * Copyright (c) 2007, 2018 Association for Decentralized Information Management
  * in Industry THTH ry.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v1.0
@@ -8,6 +8,7 @@
  *
  * Contributors:
  *     VTT Technical Research Centre of Finland - initial API and implementation
+ *     Semantum Oy - gitlab #146 - tooltip support
  *******************************************************************************/
 package org.simantics.browsing.ui.graph.impl.contributor.labeler;
 
@@ -55,6 +56,14 @@ abstract public class ColumnLabelerContributorImpl<T> implements Contributor<Lab
         this.clazz = clazz;
     }
 
+    public boolean shouldCreateToolTip(Object event, T input) {
+        return false;
+    }
+
+    public Object createToolTipContentArea(Object event, Object parent, T input) {
+        return null;
+    }
+
     @Override
     public LabelerFactory getFactory() {
 
@@ -100,6 +109,18 @@ abstract public class ColumnLabelerContributorImpl<T> implements Contributor<Lab
                         return ColumnLabelerContributorImpl.this.toString();
                     }
 
+                    @Override
+                    public boolean createToolTip(Object event, NodeContext nodeContext) {
+                        T input = (T)context.getConstant(BuiltinKeys.INPUT);
+                        return ColumnLabelerContributorImpl.this.shouldCreateToolTip(event, input);
+                    }
+
+                    @Override
+                    public Object createToolTipContent(Object event, Object parent, NodeContext nodeContext) {
+                        T input = (T)context.getConstant(BuiltinKeys.INPUT);
+                        return ColumnLabelerContributorImpl.this.createToolTipContentArea(event, parent, input);
+                    }
+
                 };
 
             }