override fun configureTree()

in intellij/src/main/kotlin/motif/intellij/hierarchy/ErrorHierarchyBrowser.kt [99:113]

• 15 lines of code
• 3 McCabe index (conditional complexity)

  override fun configureTree(tree: Tree) {
    super.configureTree(tree)
    tree.addTreeSelectionListener {
      tree.addTreeSelectionListener {
        val node: Any? = tree.lastSelectedPathComponent
        if (node is DefaultMutableTreeNode) {
          val descriptor = node.userObject
          if (descriptor is ScopeHierarchyErrorDescriptor) {
            selectionListener?.onSelectedErrorChanged(
                descriptor.element, descriptor.error, descriptor.errorMessage)
          }
        }
      }
    }
  }