/** * Returns the resource reference for icon of specified tree node. * * @param node * The node * @return The package resource reference */ protected ResourceReference getNodeIcon(TreeNode node) { if (node.isLeaf() == true) { return getItem(); } else { if (isNodeExpanded(node)) { return getFolderOpen(); } else { return getFolderClosed(); } } }
/** * Returns the resource reference for icon of specified tree node. * * @param node * The node * @return The package resource reference */ protected ResourceReference getNodeIcon(final TreeNode node) { if (node.isLeaf() == true) { return getItem(); } else { if (isNodeExpanded(node)) { return getFolderOpen(); } else { return getFolderClosed(); } } }