1 files changed, 66 insertions, 0 deletions
diff --git a/source/com/c2kernel/gui/data/NodeCollection.java b/source/com/c2kernel/gui/data/NodeCollection.java
new file mode 100755
index 0000000..3b02098
--- /dev/null
+++ b/source/com/c2kernel/gui/data/NodeCollection.java
@@ -0,0 +1,66 @@
+package com.c2kernel.gui.data;
+
+import java.util.ArrayList;
+
+import javax.swing.tree.DefaultMutableTreeNode;
+
+import com.c2kernel.collection.CollectionMember;
+import com.c2kernel.collection.Parent2ChildCollection;
+import com.c2kernel.common.ObjectNotFoundException;
+import com.c2kernel.entity.proxy.ItemProxy;
+import com.c2kernel.gui.EntityTabManager;
+import com.c2kernel.lookup.EntityPath;
+import com.c2kernel.lookup.InvalidEntityPathException;
+import com.c2kernel.utils.Logger;
+
+public class NodeCollection extends Node {
+
+    ItemProxy parent;
+    Parent2ChildCollection thisCollection;
+    String path;
+
+    public NodeCollection(ItemProxy parent, String name, EntityTabManager desktop) {
+    	this.desktop = desktop;
+        this.parent = parent;
+        this.name = name;
+        this.path = parent.getSystemKey()+"/Collection/"+name;
+        createTreeNode();
+        this.makeExpandable();
+    }
+
+    public void loadChildren() {
+        Logger.msg(8, "NodeCollection::loadChildren()");
+        try {
+            thisCollection = (Parent2ChildCollection)parent.getObject("Collection/"+name);
+        } catch (ObjectNotFoundException ex) {
+            end(false);
+            return;            
+        }
+            
+        this.type = thisCollection.getClass().getName();
+        int lastDot = this.type.lastIndexOf('.');
+        if (lastDot > -1) this.type = this.type.substring(lastDot+1);
+        ArrayList collectionMembers = thisCollection.getMembers().list;
+        for (int i=0; i<collectionMembers.size(); i++)
+        {
+			CollectionMember aMember = (CollectionMember)collectionMembers.get(i);
+            if (aMember!=null)
+                try
+                {
+                    EntityPath entityPath = new EntityPath(aMember.getEntityKey());
+                    add(new NodeItem(entityPath, desktop));
+                }
+                catch (InvalidEntityPathException ex)
+                {
+                    Logger.error("InvalidEntityPathException::NodeCollection::loadChildren() " + ex.toString());
+                }
+        }
+
+        end(false);
+
+    }
+       
+    public DefaultMutableTreeNode getTreeNode() {
+        return treeNode;
+    }
+}