This week's book giveaway is in the Cloud/Virtualization forum. We're giving away four copies of Learning OpenStack Networking: Build a solid foundation in virtual networking technologies for OpenStack-based clouds and have James Denton on-line! See this thread for details.
Hello, I have custom objects to be put as nodes in a JTree. I am implementing TreeModel Interface but I am not able to achieve insertion/deletion of nodes with it after the JTree has been created. Is it that if I need to insert or delete a node from JTree then I forcibly should extend DefaultMutableTreeNode and also extend DefaultTreeModel?? Expecting your replies. S Rao