1 files changed, 7 insertions, 6 deletions
diff --git a/source/com/c2kernel/collection/gui/view/PropertyPanel.java b/source/com/c2kernel/collection/gui/view/PropertyPanel.java
index 903ddf9..f566d70 100755..100644
--- a/source/com/c2kernel/collection/gui/view/PropertyPanel.java
+++ b/source/com/c2kernel/collection/gui/view/PropertyPanel.java
@@ -1,7 +1,7 @@
 package com.c2kernel.collection.gui.view;
 
+import com.c2kernel.collection.Aggregation;
 import com.c2kernel.collection.AggregationMember;
-import com.c2kernel.collection.Collection;
 import com.c2kernel.collection.CollectionMember;
 import com.c2kernel.common.ObjectNotFoundException;
 import com.c2kernel.graph.model.Vertex;
@@ -9,17 +9,18 @@ import com.c2kernel.graph.view.VertexPropertyPanel;
 
 public class PropertyPanel extends VertexPropertyPanel {
 
-    Collection mCollection;
-    
+    Aggregation mCollection;
+
     public PropertyPanel() {
        super();
     }
-    
-    public void setCollection(Collection collection) {
+
+    public void setCollection(Aggregation collection) {
         mCollection = collection;
     }
 
-    public void setVertex(Vertex vert) {
+    @Override
+	public void setVertex(Vertex vert) {
         try {
             CollectionMember newMember = mCollection.getMember(vert.getID());
             if (newMember instanceof AggregationMember) {