title: How To Disable Particular Nodes (Including SubNodes) Of a Jtree
body: <p>How to disable nodes and sub nodes of <code>JTree</code>.
  I have a tree structure Like. For <code>Catalog</code> users i want to disable all the <code>Orders</code> and <code>Accounts Nodes</code> ( And <code>Sub Nodes</code>). I search a lot but not get the solution. Lots of Thanks in advance.</p>
  
  <pre><code>  ERP
      Catalog
        CatalogF1
          CatalogF11
          CatalogF12
            CatalogF121 
  
      Orders
        OrdersF1
          OrdersF11
          OrdersF12
            OrdersF121
  
      Accounts
        AccountsF1
          AccountsF11
          AccountsF12
            AccountsF121
  </code></pre>