private void reset()

in idea-plugin/src/main/java/com/jetbrains/ide/streamdeck/customization/CustomizableActionsPanel.java [255:275]

• 21 lines of code
• 5 McCabe index (conditional complexity)

  private void reset(boolean restoreLastState) {
    List<String> expandedIds = toActionIDs(TreeUtil.collectExpandedPaths(myActionsTree));
    List<String> selectedIds = toActionIDs(TreeUtil.collectSelectedPaths(myActionsTree));
    DefaultMutableTreeNode root = (DefaultMutableTreeNode)myActionsTree.getModel().getRoot();
    TreeUtil.treeNodeTraverser(root).traverse()
      .filter(node -> node instanceof DefaultMutableTreeNode && ((DefaultMutableTreeNode)node).getUserObject() instanceof Pair)
      .forEach(node -> doSetIcon(mySelectedSchema, (DefaultMutableTreeNode)node, null));
    CustomActionsSchema source = restoreLastState ? CustomActionsSchema.getInstance() : new CustomActionsSchema(null);
    if (mySelectedSchema == null) mySelectedSchema = new CustomActionsSchema(null);
    mySelectedSchema.copyFrom(source);
    updateLocalSchema(mySelectedSchema);
    mySelectedSchema.initActionIcons();
    patchActionsTreeCorrespondingToSchema(root);
    if (needExpandAll()) {
      new DefaultTreeExpander(myActionsTree).expandAll();
    } else {
      TreeUtil.restoreExpandedPaths(myActionsTree, toTreePaths(root, expandedIds));
    }
    TreeUtil.selectPaths(myActionsTree, toTreePaths(root, selectedIds));
    TreeUtil.ensureSelection(myActionsTree);
  }