From: Marko Luukkainen <marko.luukkainen@semantum.fi>
Date: Wed, 28 Oct 2020 10:10:36 +0000 (+0200)
Subject: Check for property tab contribution change.
X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=commitdiff_plain;h=refs%2Fchanges%2F84%2F4584%2F1;p=simantics%2Fplatform.git

Check for property tab contribution change.

gitlab #631

Change-Id: I08d2a156728298410639d236f5833c05d0ba0d9e
---

diff --git a/bundles/org.simantics.selectionview/src/org/simantics/selectionview/TabbedPropertyTable.java b/bundles/org.simantics.selectionview/src/org/simantics/selectionview/TabbedPropertyTable.java
index 70a0c573a..7f7aecd0b 100644
--- a/bundles/org.simantics.selectionview/src/org/simantics/selectionview/TabbedPropertyTable.java
+++ b/bundles/org.simantics.selectionview/src/org/simantics/selectionview/TabbedPropertyTable.java
@@ -275,15 +275,20 @@ public class TabbedPropertyTable extends Composite implements IPropertyTab {
     }
 
     protected Consumer<Collection<?>> inputCallback(final Collection<Object> selectionContents, final ISessionContext sessionContext) {
-        return new Consumer<Collection<?>>() {
+    	return new Consumer<Collection<?>>() {
+        	Collection<?> currentContribs  =null;
             @Override
             public void accept(final Collection<?> contribs) {
                 
-                if (isDisposed())
+                if (isDisposed()) {
+                	currentContribs = null;
                     return;
+                }
+                if (contribs != null && contribs.equals(currentContribs))
+                	return;
+                currentContribs = contribs;
 //                if (contribs.isEmpty())
 //                    return;
-
                 SimanticsUI.asyncExecSWT(TabbedPropertyTable.this, new Runnable() {
                     
                     public void run() {