org.springmodules.validation.valang.javascript.taglib
Class ValangRulesExportInterceptor

java.lang.Object
  org.springframework.web.servlet.handler.HandlerInterceptorAdapter
      org.springmodules.validation.valang.javascript.taglib.ValangRulesExportInterceptor

All Implemented Interfaces:

HandlerInterceptor

public class ValangRulesExportInterceptor
extends HandlerInterceptorAdapter

Spring MVC interceptor implementation that will automatically export Valang validation rules that are used by any of the intercepted handlers into the the ModelAndView so that they are accessible to the custom tag ValangValidateTag.

Does nothing if the intercepted handler is neither an instance of BaseCommandController, nor a proxied BaseCommandController.

This will also do nothing if the handler did not export a command object into the model. Obviously the rules will only be picked up from all validators of type ValangValidator.

Author:

Oliver Hutchison, Uri Boness, Colin Yates

See Also:

ValangValidateTag, ValangValidator

Constructor Summary

ValangRulesExportInterceptor()

Method Summary

void	postHandle(HttpServletRequest request, HttpServletResponse response, Object handler, ModelAndView modelAndView)

Methods inherited from class org.springframework.web.servlet.handler.HandlerInterceptorAdapter

afterCompletion, preHandle

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ValangRulesExportInterceptor

public ValangRulesExportInterceptor()

Method Detail

postHandle

public void postHandle(HttpServletRequest request,
                       HttpServletResponse response,
                       Object handler,
                       ModelAndView modelAndView)
                throws Exception

Specified by:

postHandle in interface HandlerInterceptor

Overrides:

postHandle in class HandlerInterceptorAdapter

Throws:

Exception