/**
   * @param owner the parent Window (Dialog or Frame)
   * @param frame the JabRef Frame
   * @param panel the currently selected BasePanel
   * @param modal should this dialog be modal?
   * @param metaData The metadata of the current database
   * @param fieldName the field this selector is initialized for. May be null.
   */
  public ContentSelectorDialog2(
      Window owner,
      JabRefFrame frame,
      BasePanel panel,
      boolean modal,
      MetaData metaData,
      String fieldName) {
    super(owner, Globals.lang("Setup selectors"));
    this.setModal(modal);
    this.metaData = metaData;
    this.frame = frame;
    this.panel = panel;
    this.currentField = fieldName;

    // help = new JButton(Globals.lang("Help"));
    // help.addActionListener(new HelpAction(frame.helpDiag, GUIGlobals.contentSelectorHelp,
    // "Help"));
    // help = new HelpAction(frame.helpDiag, GUIGlobals.contentSelectorHelp, "Help");
    initLayout();
    //  wordSelector.addItem(WORD_EMPTY_TEXT);

    setupFieldSelector();
    setupWordSelector();
    setupActions();
    Util.bindCloseDialogKeyToCancelAction(this.rootPane, cancel.getAction());
    int fieldInd = fieldListModel.indexOf(currentField);
    if (fieldInd >= 0) fieldList.setSelectedIndex(fieldInd);

    pack();
  }