JTreeTable - finding node's row

Question

Hi
I am using sun tree table.
I would like to find the row of a specific node in a tree table - this should be the opsite of
treeTableModelAdapter.nodeForRow();
I tried this function but it doesnt work good since there is no correlation beween the location in the tree regarding the root and the location at the table.....does anyone knows how do i find the relathionship between these two?
protected int getNodeRow(TreeTableNode node) {
      TreePath treePath = node.getPathToRoot();
        if(treePath!=null){
        return treePath.getPathCount();
       return -1;
   }thanks,
Liat

Answer 1

With a little help of my friends i found the solution:
i did it by looking up the paths for the selected rows and after redrawing the table, looking up the rows for the paths again.
here is the needed code in "TreeTableModelAdaptor". Replace everything between 'delayFireTableDataChanged' and 'updateTreeTable' with this code.
=====
protected void delayedFireTableDataChanged() {
delayedFireTableDataChanged(new TreePath[] {}); }
* Invokes fireTableDataChanged after all the pending events have been
* processed. SwingUtilities.invokeLater is used to handle this.
protected void delayedFireTableDataChanged(TreePath[] selected) {
SwingUtilities.invokeLater(new DelayChange(selected)); }
private class DelayChange implements Runnable {
private TreePath[] selected;
public DelayChange(TreePath[] selected) {
this.selected = selected;
/* (non-Javadoc)
* @see java.lang.Runnable#run()
public void run() {
fireTableDataChanged();
if(selected!= null && selected.length > 0) {
for(int i=0;i<selected.length;i++) {
int row = tree.getRowForPath(selected);
treeTable.getSelectionModel().addSelectionInterval(row,row);
public void updateTreeTable() {
SwingUtilities.invokeLater(new Runnable() {
public void run() {
Vector pathState = getExpandedPaths();
int selectedRowNums[] = treeTable.getSelectedRows();
TreePath selectedPaths[] = new TreePath[selectedRowNums.length];
for(int i=0;i<selectedRowNums.length;i++) {
selectedPaths[i] = tree.getPathForRow(selectedRowNums[i]);
treeTableModel.fireTreeStructureChanged(this, ((TreeTableNode) treeTableModel.getRoot()).getPath(), null, null);
restoreExpandedPaths(pathState);
treeTable.getTableHeader().repaint();
delayedFireTableDataChanged(selectedPaths);