copy/paste/delete

1 files changed, 21 insertions, 2 deletions

diff --git a/java/src/IceGrid/TreeNode/CommonBase.java b/java/src/IceGrid/TreeNode/CommonBase.java
index b8859281012..ecd2c824d88 100755
--- a/java/src/IceGrid/TreeNode/CommonBase.java
+++ b/java/src/IceGrid/TreeNode/CommonBase.java
@@ -43,11 +43,16 @@ public interface CommonBase extends TreeCellRenderer
     //

     void unregister();

 

+    //

+    // Ephemeral objects are destroyed when you switch selection

+    // without "apply"ing the changes.

+    //

+    boolean isEphemeral();

 

     //

-    // Destroys this node, no-op when destruction not allowed

+    // Destroys this node, returns true when destroyed

     //

-    void destroy();

+    boolean destroy();

 

     //

     // Set this node as a parent, and recursively update

@@ -86,4 +91,18 @@ public interface CommonBase extends TreeCellRenderer
     // The enclosing editable

     //

     Editable getEditable();

+

+

+    //

+    // Returns a copy of the descriptor underlying the object;

+    // null if the object can't be copied

+    //

+    Object copy();

+

+    //

+    // Create a new object using this descriptor in this container 

+    // or the parent's container; does nothing if the descriptor

+    // is not of the proper type

+    //

+    void paste(Object descriptor);

 }