private void setStructureViewSelection(@NotNull final String propertyName) {
    if (myStructureViewComponent.isDisposed()) {
      return;
    }
    JTree tree = myStructureViewComponent.getTree();
    if (tree == null) {
      return;
    }

    Object root = tree.getModel().getRoot();
    if (AbstractTreeUi.isLoadingChildrenFor(root)) {
      mySelectionChangeAlarm.cancelAllRequests();
      mySelectionChangeAlarm.addRequest(
          new Runnable() {
            @Override
            public void run() {
              mySelectionChangeAlarm.cancelAllRequests();
              setStructureViewSelection(propertyName);
            }
          },
          500);
      return;
    }

    Stack<TreeElement> toCheck = ContainerUtilRt.newStack();
    toCheck.push(myStructureViewComponent.getTreeModel().getRoot());

    while (!toCheck.isEmpty()) {
      TreeElement element = toCheck.pop();
      PsiElement value =
          element instanceof ResourceBundlePropertyStructureViewElement
              ? ((ResourceBundlePropertyStructureViewElement) element).getValue()
              : null;
      if (value instanceof IProperty
          && propertyName.equals(((IProperty) value).getUnescapedKey())) {
        myStructureViewComponent.select(value, true);
        selectionChanged();
        return;
      } else {
        for (TreeElement treeElement : element.getChildren()) {
          toCheck.push(treeElement);
        }
      }
    }
  }
  public ResourceBundleEditor(@NotNull ResourceBundle resourceBundle) {
    myProject = resourceBundle.getProject();

    final JPanel splitPanel = new JPanel();
    myValuesPanel = new JPanel();
    myStructureViewPanel = new JPanel();
    JBSplitter splitter = new JBSplitter(false);
    splitter.setFirstComponent(myStructureViewPanel);
    splitter.setSecondComponent(myValuesPanel);
    splitter.setShowDividerControls(true);
    splitter.setHonorComponentsMinimumSize(true);
    splitter.setAndLoadSplitterProportionKey(getClass() + ".splitter");
    splitPanel.setLayout(new BorderLayout());
    splitPanel.add(splitter, BorderLayout.CENTER);

    myResourceBundle = resourceBundle;
    myStructureViewComponent = new ResourceBundleStructureViewComponent(myResourceBundle, this);
    myStructureViewPanel.setLayout(new BorderLayout());
    myStructureViewPanel.add(myStructureViewComponent, BorderLayout.CENTER);

    myStructureViewComponent
        .getTree()
        .getSelectionModel()
        .addTreeSelectionListener(
            new TreeSelectionListener() {
              private IProperty selectedProperty;
              private PropertiesFile selectedPropertiesFile;

              @Override
              public void valueChanged(TreeSelectionEvent e) {
                // filter out temp unselect/select events
                if (Comparing.equal(e.getNewLeadSelectionPath(), e.getOldLeadSelectionPath())
                    || getSelectedProperty() == null) return;
                if (!arePropertiesEquivalent(selectedProperty, getSelectedProperty())
                    || !Comparing.equal(selectedPropertiesFile, getSelectedPropertiesFile())) {

                  if (e.getOldLeadSelectionPath() != null) {
                    for (Map.Entry<PropertiesFile, Editor> entry : myEditors.entrySet()) {
                      if (entry.getValue() == mySelectedEditor) {
                        writeEditorPropertyValue(
                            mySelectedEditor, entry.getKey(), selectedProperty.getName());
                        break;
                      }
                    }
                  }

                  selectedProperty = getSelectedProperty();
                  selectedPropertiesFile = getSelectedPropertiesFile();
                  selectionChanged();
                }
              }

              private boolean arePropertiesEquivalent(
                  @Nullable IProperty p1, @Nullable IProperty p2) {
                if (p1 == p2) {
                  return true;
                }
                if (p1 == null || p2 == null) {
                  return false;
                }
                return p1.getPsiElement().isEquivalentTo(p2.getPsiElement());
              }
            });
    installPropertiesChangeListeners();

    myEditors = new THashMap<PropertiesFile, Editor>();
    myTitledPanels = new THashMap<PropertiesFile, JPanel>();
    recreateEditorsPanel();

    TreeElement[] children = myStructureViewComponent.getTreeModel().getRoot().getChildren();
    if (children.length != 0) {
      TreeElement child = children[0];
      String propName =
          ((ResourceBundlePropertyStructureViewElement) child).getProperty().getUnescapedKey();
      setState(new ResourceBundleEditorState(propName));
    }
    myDataProviderPanel = new DataProviderPanel(splitPanel);

    myProject
        .getMessageBus()
        .connect(myProject)
        .subscribe(
            FileEditorManagerListener.FILE_EDITOR_MANAGER,
            new FileEditorManagerAdapter() {
              @Override
              public void selectionChanged(@NotNull FileEditorManagerEvent event) {
                onSelectionChanged(event);
              }
            });
  }