Fix path leg updates when reducer is the first or the last component.

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

diff --git a/org.simantics.plant3d/src/org/simantics/plant3d/scenegraph/PipelineComponent.java b/org.simantics.plant3d/src/org/simantics/plant3d/scenegraph/PipelineComponent.java
index ad1c2b7a7d210e7c9fd83ae15aab4fa7f4555fb0..e1a24f10369024c61a29a1b3d1e8e525039cac3f 100644 (file)
--- a/org.simantics.plant3d/src/org/simantics/plant3d/scenegraph/PipelineComponent.java
+++ b/org.simantics.plant3d/src/org/simantics/plant3d/scenegraph/PipelineComponent.java
@@ -145,8 +145,10 @@ public abstract class PipelineComponent extends GeometryNode {
        
        @RelatedSetObj(Plant3D.URIs.HasNext)
        public void setNext(PipelineComponent comp) {
-               if (next == comp)
+               if (next == comp) {
+                   syncNext();
                    return;
+               }
                if (this.next != null)
                    this.next._removeRef(this);
         _setNext(comp);
@@ -170,8 +172,10 @@ public abstract class PipelineComponent extends GeometryNode {
        
        @RelatedSetObj(Plant3D.URIs.HasPrevious)
        public void setPrevious(PipelineComponent comp) {
-               if (previous == comp)
+               if (previous == comp) {
+                   syncPrevious();
                        return;
+               }
                if (this.previous != null)
                        this.previous._removeRef(this);
                _setPrevious(comp);
@@ -196,8 +200,10 @@ public abstract class PipelineComponent extends GeometryNode {
        
        @RelatedSetObj(Plant3D.URIs.HasBranch0)
        public void setBranch0(PipelineComponent comp) {
-               if (branch0 == comp)
+               if (branch0 == comp) {
+                   syncBranch0();
                        return;
+               }
                if (this.branch0 != null)
                        this.branch0._removeRef(this);
                this.branch0 = comp;
@@ -305,7 +311,7 @@ public abstract class PipelineComponent extends GeometryNode {
        }
        
        boolean syncnext = false;
-       private void syncNext() {
+       protected void syncNext() {
                if (syncnext)
                        return;
                syncnext = _syncNext();
@@ -344,7 +350,7 @@ public abstract class PipelineComponent extends GeometryNode {
        }
        
        boolean syncprev = false;
-       private void syncPrevious() {
+       protected void syncPrevious() {
                if (syncprev)
                        return;
                syncprev = _syncPrevious();
@@ -381,7 +387,7 @@ public abstract class PipelineComponent extends GeometryNode {
        }
        
        boolean syncbr0 = false;
-       private void syncBranch0() {
+       protected void syncBranch0() {
                if (syncbr0)
                        return;
                syncbr0 = _syncBranch0();
@@ -669,4 +675,32 @@ public abstract class PipelineComponent extends GeometryNode {
                        throw new IllegalStateException("No centroid defined");
                }
        }
+       
+       
+       private String error;
+       
+       /**
+        * Returns possible pipe modelling error, or null;
+        * @return
+        */
+       @GetPropertyValue(name="Error", value="error", tabId = "Default")
+       public String getError() {
+           return error;
+       }
+       
+       /**
+        * Sets pipe modelling error. 
+        * 
+        * Error is usually set by PipingRules.
+        * @param error
+        */
+       public void setError(String error) {
+           if (this.error == null) {
+               if (error == null)
+                   return;
+           } else if (this.error.equals(error))
+               return;
+           this.error = error;         
+           firePropertyChanged("error");
+       }
 }