示例#1
0
  public int doStartTag() throws JspException {
    boolean result = false;

    try {
      result =
          ContextUtils.getPsnRuleEngine((HttpServletRequest) pageContext.getRequest()).eval(rule);
    } catch (Exception e) {
      logger.error("Error evaluating personalization rule defined in JSP: \"" + rule + "\"", e);
    }

    if (result) return EVAL_BODY_BUFFERED;
    else return SKIP_BODY;
  }
  public static ReturnDef getReturnDef(ArrayList<ReturnDef> defs) {
    if (defs == null || defs.size() == 0) return null;

    PsnRuleEngine rule = ContextUtils.getPsnRuleEngine(ContextUtils.getRequest());

    for (ReturnDef def : defs) {
      try {
        if (def.getRule() == null) return def;
        if (rule.eval(def.getRule())) return def;
      } catch (Exception e) {
        logger.error("Error evaluating psn rule \"" + def.getRule() + "\"", e);
        return null;
      }
    }

    return null;
  }