protected void addFilteringActions(@NotNull DefaultActionGroup group, boolean includeExtensionPoints) {
    if (getPresentation().isMergeDupLinesAvailable()) {
      MergeSameLineUsagesAction mergeDupLines = new MergeSameLineUsagesAction();
      JComponent component = myRootPanel;
      if (component != null) {
        mergeDupLines.registerCustomShortcutSet(mergeDupLines.getShortcutSet(), component, this);
      }
      group.add(mergeDupLines);
    }
    if (includeExtensionPoints) {
      addFilteringFromExtensionPoints(group);
    }
  }
protected void addFilteringActions(@NotNull DefaultActionGroup group, boolean includeExtensionPoints)