override fun configureTree()

in intellij/src/main/kotlin/motif/intellij/hierarchy/ScopePropertyHierarchyBrowser.kt [118:129]

• 11 lines of code
• 2 McCabe index (conditional complexity)

  override fun configureTree(tree: Tree) {
    super.configureTree(tree)
    tree.addTreeSelectionListener {
      val node: Any? = tree.lastSelectedPathComponent
      if (node is DefaultMutableTreeNode) {
        val descriptor: ScopeHierarchyNodeDescriptor =
            node.userObject as? ScopeHierarchyNodeDescriptor ?: return@addTreeSelectionListener
        val text: String? = descriptor.getLegend()
        // TODO : display legend in a popup or dialog
      }
    }
  }