Remove listener calls when property values not updated.

[simantics/3d.git] / org.simantics.plant3d / src / org / simantics / plant3d / scenegraph / Nozzle.java

diff --git a/org.simantics.plant3d/src/org/simantics/plant3d/scenegraph/Nozzle.java b/org.simantics.plant3d/src/org/simantics/plant3d/scenegraph/Nozzle.java
index cbdecc1c09ea2250c4464c003220d3825e3097ea..61ac722c9fb15637f63bfdd9d21db834bc4cdafd 100644 (file)
--- a/org.simantics.plant3d/src/org/simantics/plant3d/scenegraph/Nozzle.java
+++ b/org.simantics.plant3d/src/org/simantics/plant3d/scenegraph/Nozzle.java
@@ -83,6 +83,9 @@ public class Nozzle extends PipelineComponent {
        @RelatedSetObj(Plant3D.URIs.HasPipeRun)
        @Override
        public void setPipeRun(PipeRun pipeRun) {
+               if (this.getPipeRun() == pipeRun)
+                       return;
+               
                super.setPipeRun(pipeRun);
                try {
                        _createCP();