public void treeNodesChanged(TreeModelEvent e) {
      DefaultMutableTreeNode node;
      node = (DefaultMutableTreeNode) (e.getTreePath().getLastPathComponent());

      /*
       * If the event lists children, then the changed
       * node is the child of the node we've already
       * gotten.  Otherwise, the changed node and the
       * specified node are the same.
       */

      int index = e.getChildIndices()[0];
      node = (DefaultMutableTreeNode) (node.getChildAt(index));

      System.out.println("The user has finished editing the node.");
      System.out.println("New value: " + node.getUserObject());
    }
Esempio n. 2
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 private DefaultMutableTreeNode findIDorURL(DefaultMutableTreeNode node, ID id, URL url) {
   SearchTOCItem item = (SearchTOCItem) node.getUserObject();
   if (item != null) {
     ID testID = item.getID();
     if (testID != null && id != null && testID.equals(id)) {
       return node;
     } else {
       URL testURL = item.getURL();
       if (testURL != null && url != null && url.sameFile(testURL)) {
         return node;
       }
     }
   }
   int size = node.getChildCount();
   for (int i = 0; i < size; i++) {
     DefaultMutableTreeNode tmp = (DefaultMutableTreeNode) node.getChildAt(i);
     DefaultMutableTreeNode test = findIDorURL(tmp, id, url);
     if (test != null) {
       return test;
     }
   }
   return null;
 }