1 files changed, 13 insertions, 2 deletions
diff --git a/java/src/IceGrid/TreeNode/CommonBase.java b/java/src/IceGrid/TreeNode/CommonBase.java
index 24c4357482a..b52afa78f2d 100755
--- a/java/src/IceGrid/TreeNode/CommonBase.java
+++ b/java/src/IceGrid/TreeNode/CommonBase.java
@@ -36,9 +36,10 @@ public interface CommonBase extends TreeCellRenderer
     Model getModel();
 
     //
-    // Clean-up when removed from the tree
+    // Unregister this element with the enclosing application;
+    // often no-op
     //
-    void cleanup();
+    void unregister();
 
     //
     // Set this node as a parent, and recursively update
@@ -67,4 +68,14 @@ public interface CommonBase extends TreeCellRenderer
     JPopupMenu getPopupMenu();
 
     void displayProperties();
+
+    //
+    // Get properties
+    //
+    PropertiesHolder getPropertiesHolder();
+
+    //
+    // The enclosing editable
+    //
+    Editable getEditable();
 }