docs: public String getParameterClassName(String attributeName, JspCoreContext context) throws JspCoreException {
          String parameterClassName = null;
          
          if (parameterClassNameMap == null) {
              parameterClassNameMap = new HashMap();
          }
          
          parameterClassName = (String)parameterClassNameMap.get(attributeName);
          
          if (parameterClassName == null) {
              TagAttributeInfo[] attributeInfos = ti.getAttributes();
              for (int i = 0; i < attributeInfos.length; i++) {
                  if (attributeInfos[i].getName().equals(attributeName)) {
                      //PK69319
                  	if(attributeInfos[i].isFragment()){
                  		parameterClassName = "javax.servlet.jsp.tagext.JspFragment";
                  	} else{
                  		parameterClassName = attributeInfos[i].getTypeName();
                  	}
                      parameterClassNameMap.put(attributeName, parameterClassName);
                      break;
                  }
              }
          }
          return (parameterClassName);
      }