From: Tuukka Lehtonen <tuukka.lehtonen@semantum.fi>
Date: Wed, 28 Dec 2016 14:52:39 +0000 (+0200)
Subject: Merge "Ensure GetElementClassRequest is not constructed without elementFactory"
X-Git-Tag: v1.26.0~7
X-Git-Url: https://gerrit.simantics.org/r/gitweb?p=simantics%2Fplatform.git;a=commitdiff_plain;h=cb5fc8d606d8b322563e9345c441eecfa7f01753;hp=593a8f75d9dbc363234002dc500c346afbeba040

Merge "Ensure GetElementClassRequest is not constructed without elementFactory"
---

diff --git a/bundles/org.simantics.diagram/src/org/simantics/diagram/adapter/GetElementClassRequest.java b/bundles/org.simantics.diagram/src/org/simantics/diagram/adapter/GetElementClassRequest.java
index b23de4b34..17131efd1 100644
--- a/bundles/org.simantics.diagram/src/org/simantics/diagram/adapter/GetElementClassRequest.java
+++ b/bundles/org.simantics.diagram/src/org/simantics/diagram/adapter/GetElementClassRequest.java
@@ -33,6 +33,8 @@ class GetElementClassRequest extends BinaryAsyncRead<Resource, ICanvasContext, E
 
     public GetElementClassRequest(ElementFactory elementFactory, Resource element, ICanvasContext canvas, IDiagram diagram) {
         super(element, canvas);
+        if (elementFactory == null)
+            throw new IllegalArgumentException("elementFactory == null for " + element + " in diagram " + diagram + " with context " + canvas);
         this.elementFactory = elementFactory; 
         this.diagram = diagram;
     }