override fun configureTree()

in intellij/src/main/kotlin/motif/intellij/hierarchy/ScopeHierarchyBrowser.kt [157:168]

• 12 lines of code
• 3 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 = node.userObject
        if (descriptor is ScopeHierarchyScopeDescriptor) {
          selectionListener?.onSelectedScopeChanged(descriptor.element, descriptor.scope)
        }
      }
    }
  }