private void navigateToDump(){
  TreePath currentPath=tree.getSelectionPath();
  tree.setSelectionPath(currentPath.getParentPath());
  tree.scrollPathToVisible(currentPath.getParentPath());
}

private void navigateToDump ( ) { TreePath currentPath = tree . getSelectionPath ( ) ; tree . setSelectionPath ( currentPath . getParentPath ( ) ) ; tree . scrollPathToVisible ( currentPath . getParentPath ( ) ) ; }
navigate to root node of currently active dump
