setCopyIds(!copyFlag);
// Adding menu tree node
DefaultMutableTreeNode rootNode = new DefaultMutableTreeNode(new SiteTreeNode("Root", "/", FileType.Folder, false));
retrieveCopyFolders("/", rootNode);
copyTreeNode = new DefaultTreeModel(rootNode);
final LinkTree copyTree = new LinkTree("copyTree", new PropertyModel(this, "copyTreeNode"))
{
@Override
protected void onNodeLinkClicked(Object node, BaseTree tree,