1 files changed, 59 insertions, 0 deletions
diff --git a/source/com/c2kernel/collection/AggregationDescription.java b/source/com/c2kernel/collection/AggregationDescription.java
new file mode 100755
index 0000000..07a6818
--- /dev/null
+++ b/source/com/c2kernel/collection/AggregationDescription.java
@@ -0,0 +1,59 @@
+package com.c2kernel.collection;
+
+/**
+ * @version $Revision: 1.34 $ $Date: 2004/03/23 09:29:41 $
+ * @author  $Author: abranson $
+ */
+
+import com.c2kernel.graph.model.Vertex;
+import com.c2kernel.property.*;
+import com.c2kernel.utils.Logger;
+
+public class AggregationDescription extends Aggregation implements CollectionDescription
+{
+
+    public AggregationDescription()
+    {
+    	setName("AggregationDescription");
+        mMembers = new CollectionMemberList();
+    }
+
+    public AggregationDescription(String name)
+    {
+    	setName(name);
+        mMembers = new CollectionMemberList();
+    }
+
+    
+    public Collection newInstance() 
+    {
+    	AggregationInstance newInstance = new AggregationInstance(getName());
+    	newInstance.setURLInfo(getURLInfo());
+    	//for each desc member
+    	for (int i=0; i<size(); i++)
+    	{
+    		AggregationMember mem = (AggregationMember) mMembers.list.get(i);
+			//get the propdesc of the member item									
+			PropertyDescriptionList pdList = PropertyUtility.getPropertyDescriptionOutcome(mem.getEntityKey());
+			if (pdList!=null)
+			{
+				//create the new props of the member object 
+                try {
+                    Vertex v = getLayout().getVertexById(mem.getID());
+                    newInstance.addMember(-1, PropertyUtility.createProperty(pdList), pdList.getClassProps(),v.getCentrePoint(),v.getWidth(),v.getHeight());																								
+                } catch (MembershipException e) {                	
+                    // won't happen as we're not assigning an entity
+                }
+			}
+			else
+			{				
+				Logger.error("AggregationDescription::newInstance() There is no PropertyDescription. Cannot instantiate. " + mem.getEntityKey());
+				return null;
+			}			
+
+
+    	}
+
+    	return newInstance;
+    }              
+}