@Override
  protected void createActions() {
    super.createActions();

    ResourceBundle bundle = ResourceBundle.getBundle("bpelexpression"); // $NON-NLS-1$
    Action action = new ContentAssistAction(bundle, "ContentAssistProposal.", this); // $NON-NLS-1$
    String id = ITextEditorActionDefinitionIds.CONTENT_ASSIST_PROPOSALS;
    action.setActionDefinitionId(id);
    setAction("ContentAssistProposal", action); // $NON-NLS-1$
    markAsStateDependentAction("ContentAssistProposal", true); // $NON-NLS-1$

    this.fVariablePickerAction =
        new VariablePickerAction(
            XPathEditorMessages.getBundleForConstructedKeys(),
            "Editor.VariablePicker.",
            this); //$NON-NLS-1$
    // action.setHelpContextId(IAbstractTextEditorHelpContextIds.GOTO_LINE_ACTION);
    this.fVariablePickerAction.setActionDefinitionId(
        IXPathEditorActionDefinitionIds.VARIABLE_PICKER);
    setAction(IXPathEditorActionConstants.VARIABLE_PICKER, this.fVariablePickerAction);
  }