try { BasicTreeUI.this.tree.fireTreeWillExpand(path); } catch (ExpandVetoException ev) { }
		public void mouseClicked(MouseEvent e)		{			Point click = e.getPoint();         int row = Math.round(click.y / BasicTreeUI.this.getRowHeight());         TreePath path = BasicTreeUI.this.getClosestPathForLocation(tree,               click.x, click.y);         if (path != null)         {            boolean inBounds = false;            boolean cntlClick = false;            Rectangle bounds = BasicTreeUI.this.getPathBounds(                  BasicTreeUI.this.tree, path);                      bounds.x -= rightChildIndent - 4;            bounds.width += rightChildIndent + 4;            if (bounds.contains(click.x, click.y))               inBounds = true;            else if (BasicTreeUI.this.hasControlIcons()                  && (click.x < (bounds.x - rightChildIndent + 5) &&                         click.x > (bounds.x - rightChildIndent - 5)))               cntlClick = true;            if ((inBounds || cntlClick)                  && BasicTreeUI.this.tree.isVisible(path))            {               if (!cntlClick && !BasicTreeUI.this.isLeaf(row))               {                  Object cell = path.getLastPathComponent();                  if (lastClicked != null && lastClicked.equals(cell))                     clickCount = 2;                  else         {                                lastClicked = cell;                     clickCount = 1;                  }               }               if (clickCount == 2 || cntlClick == true)         {               clickCount = 0;                  lastClicked = null;                  BasicTreeUI.this.tree.getSelectionModel().clearSelection();            if (BasicTreeUI.this.tree.isExpanded(path))            {               BasicTreeUI.this.tree.collapsePath(path);               BasicTreeUI.this.tree.fireTreeCollapsed(path);            }            else            {               BasicTreeUI.this.tree.expandPath(path);               BasicTreeUI.this.tree.fireTreeExpanded(path);            }			}                        BasicTreeUI.this.selectPath(BasicTreeUI.this.tree, path);		}      }      }