1. Reloading a JTree during runtime stackoverflow.comI create a JTree and model for it out in a class separate to the GUI class. The data for the JTree is extracted from a file. Now in the GUI class ... |
2. Modification of Jtree at Runtime ...Forurth Posting on this Prb..Help me coderanch.comAfter you run the DynamicTreeDemo.java and DynamicTree.java that I sent to you yesterday via email. Now let's override DefaultTreeNode. abstract class customTreeNode extends DefaultMutableTreeNode { //Add atributes here protected ResultSet rs; protected Connection conn; protected String nodeName; ...... protected void queryDBandAddNode () {}; } //create as many customTreeNode as you want class customTreeNodeOne extends customTreeNode { private customTreeNodeTwo ctnt; customTreeNodeOne (String ... |
3. Creating JTree On Run TIme coderanch.comI have a data in this form int node [] = 0 , 1 , 2 , 3 , 4 , 5 , 6 , 7 , 8 int parent[] = -1 , 0 , 0 , 1 , 1 , 3 , 3 , 2 , 2 For example node[A] = X parent[A] = parent of X and I ahve ... |
4. Add a jTree at run time forums.oracle.com |