NestedMatchTag.java 文件源码

/**
 * Overriding method of the heart of the matter. Gets the relative property
 * and leaves the rest up to the original tag implementation. Sweet.
 * @return int JSP continuation directive.
 *             This is in the hands of the super class.
 */
public int doStartTag() throws JspException {
  // get the original properties
  originalName = getName();
  originalProperty = getProperty();

  // request
  HttpServletRequest request = (HttpServletRequest)pageContext.getRequest();
  // set the properties
  NestedPropertyHelper.setNestedProperties(request, this);

  // let the super do it's thing
  return super.doStartTag();
}