org.springframework.web.servlet.theme
Class ThemeChangeInterceptor

java.lang.Object
  org.springframework.web.servlet.handler.HandlerInterceptorAdapter
      org.springframework.web.servlet.theme.ThemeChangeInterceptor

All Implemented Interfaces:

HandlerInterceptor

public class ThemeChangeInterceptor

extends HandlerInterceptorAdapter

Interceptor that allows for changing the current theme on every request, via a configurable request parameter.

Since:

20.06.2003

Author:

Juergen Hoeller

See Also:

ThemeResolver

Field Summary

static java.lang.String

DEFAULT_PARAM_NAME

Constructor Summary

ThemeChangeInterceptor()

Method Summary

boolean	preHandle(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response, java.lang.Object handler) This implementation always returns true.
void	setParamName(java.lang.String paramName) Set the name of the parameter that contains a theme specification in a theme change request.

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

afterCompletion, postHandle

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_PARAM_NAME

public static final java.lang.String DEFAULT_PARAM_NAME

See Also:

Constant Field Values

Constructor Detail

ThemeChangeInterceptor

public ThemeChangeInterceptor()

Method Detail

setParamName

public void setParamName(java.lang.String paramName)

Set the name of the parameter that contains a theme specification in a theme change request. Default is "theme".

preHandle

public boolean preHandle(javax.servlet.http.HttpServletRequest request,
                         javax.servlet.http.HttpServletResponse response,
                         java.lang.Object handler)
                  throws javax.servlet.ServletException

Description copied from class: HandlerInterceptorAdapter

This implementation always returns true.

Specified by:

preHandle in interface HandlerInterceptor

Overrides:

preHandle in class HandlerInterceptorAdapter

Throws:

javax.servlet.ServletException