code: public ScreenFieldView setupScreenFieldView(boolean bEditableControl)
      {
          int iErrorCode = this.checkSecurity();
          if ((iErrorCode == Constant.NORMAL_RETURN) || (iErrorCode == Constants.READ_ACCESS))
              return super.setupScreenFieldView(bEditableControl);
          else
              return this.getViewFactory().setupScreenFieldView(this, Screen.class, bEditableControl);
      }
docs: Set up the physical control (that implements Component).
  @param bEditableControl If false, set up a read-only control.
  @return The new view.