From 5eb3452642ab8ed908f7958e6f70241e1a220288 Mon Sep 17 00:00:00 2001
From: JaniSimomaa <JaniSimomaa@DESKTOP-91EJL8G>
Date: Thu, 11 Jul 2019 12:44:11 +0300
Subject: [PATCH] Prevent DistrictDiagramEditor from disposing to save load
 time

gitlab #55

Change-Id: I389045f81545e1f056b060b4560f0df5d3e70543
---
 .../district/network/ui/DistrictDiagramEditor.java     | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/org.simantics.district.network.ui/src/org/simantics/district/network/ui/DistrictDiagramEditor.java b/org.simantics.district.network.ui/src/org/simantics/district/network/ui/DistrictDiagramEditor.java
index 9862cde2..7805ea1b 100644
--- a/org.simantics.district.network.ui/src/org/simantics/district/network/ui/DistrictDiagramEditor.java
+++ b/org.simantics.district.network.ui/src/org/simantics/district/network/ui/DistrictDiagramEditor.java
@@ -1,5 +1,6 @@
 package org.simantics.district.network.ui;
 
+import org.eclipse.ui.IWorkbenchPartReference;
 import org.eclipse.ui.PartInitException;
 import org.simantics.modeling.ui.diagramEditor.DiagramEditor;
 import org.simantics.modeling.ui.diagramEditor.DiagramViewer;
@@ -7,9 +8,16 @@ import org.simantics.modeling.ui.diagramEditor.DiagramViewer;
 public class DistrictDiagramEditor extends DiagramEditor {
 
     public static final String ID = "org.simantics.district.network.ui.diagrameditor";
-    
+
     @Override
     protected DiagramViewer createViewer() throws PartInitException {
         return new DistrictDiagramViewer();
     }
+
+    @Override
+    public void partHidden(IWorkbenchPartReference partRef) {
+        // we do not want to have disposer for district diagram viewer
+        // to add disposer with default settings uncomment the following line
+        // super.partHidden(partRef);
+    }
 }
-- 
2.47.1