Java ListTag.setupPageData示例

  /** ${@inheritDoc} */
  public int doStartTag() throws JspException {
    verifyEnvironment();
    addDecorator(decoratorName);
    setupPageData();
    setPageSize();
    manip =
        new DataSetManipulator(
            pageSize,
            pageData,
            (HttpServletRequest) pageContext.getRequest(),
            getUniqueName(),
            isParentAnElement(),
            searchParent,
            searchChild);
    int retval = BodyTagSupport.EVAL_BODY_INCLUDE;
    emitId();

    ListTagUtil.setCurrentCommand(pageContext, getUniqueName(), ListCommand.ENUMERATE);
    return retval;
  }