Visible / hide the tabs in JTabbed pane

Question

Hello,
I've a frame with a tree on the left and a TabbedPane a on the right. I've 3 tab in my TabbedPane. I would like to change the visible tab when i clic on a node in the tree. My code is
public void valueChanged(TreeSelectionEvent event)
TreePath path = tree.getSelectionPath();
if (path == null) return;
DefaultMutableTreeNode selectedNode = (DefaultMutableTreeNode)path.getLastPathComponent();
NodeInfo nInfo = (NodeInfo)selectedNode.getUserObject();
if (nInfo.getType().equals("company"))
tabbedPane.getComponentAt(1).setVisible(true);
but it doesn't work :/
I required soulation for visibling /Hiding Tabs on click or selection of any node from tree structure.

Answer 1

Hi there..
write the following code in the 'if' block
tabbedPane.setSelectedIndex(1);
tabbedPane.validate();