org.codehaus.groovy.grails.web.sitemesh
Class GrailsPageFilter

java.lang.Object
  com.opensymphony.module.sitemesh.filter.PageFilter
      org.codehaus.groovy.grails.web.sitemesh.GrailsPageFilter

All Implemented Interfaces:

com.opensymphony.module.sitemesh.RequestConstants, javax.servlet.Filter

public class GrailsPageFilter
extends com.opensymphony.module.sitemesh.filter.PageFilter

Extends the default page filter to overide the apply decorator behaviour if the page is a GSP

Since:

Apr 19, 2006

Author:

Graeme Rocher

Field Summary

Fields inherited from class com.opensymphony.module.sitemesh.filter.PageFilter

factory, filterConfig

Fields inherited from interface com.opensymphony.module.sitemesh.RequestConstants

DECORATOR, FILTER_APPLIED, PAGE, ROBOT, USING_STREAM

Constructor Summary

GrailsPageFilter()

Method Summary

protected void	applyDecorator(com.opensymphony.module.sitemesh.Page page, com.opensymphony.module.sitemesh.Decorator decorator, javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response)
void	destroy()
void	doFilter(javax.servlet.ServletRequest rq, javax.servlet.ServletResponse rs, javax.servlet.FilterChain chain)
void	init(javax.servlet.FilterConfig filterConfig)
protected com.opensymphony.module.sitemesh.Page	parsePage(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response, javax.servlet.FilterChain chain) Continue in filter-chain, writing all content to buffer and parsing into returned Page object.

Methods inherited from class com.opensymphony.module.sitemesh.filter.PageFilter

getFilterConfig, setFilterConfig, writeDecorator

Methods inherited from class java.lang.Object

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

Constructor Detail

GrailsPageFilter

public GrailsPageFilter()

Method Detail

init

public void init(javax.servlet.FilterConfig filterConfig)

Specified by:

init in interface javax.servlet.Filter

Overrides:

init in class com.opensymphony.module.sitemesh.filter.PageFilter

destroy

public void destroy()

Specified by:

destroy in interface javax.servlet.Filter

Overrides:

destroy in class com.opensymphony.module.sitemesh.filter.PageFilter

doFilter

public void doFilter(javax.servlet.ServletRequest rq,
                     javax.servlet.ServletResponse rs,
                     javax.servlet.FilterChain chain)
              throws java.io.IOException,
                     javax.servlet.ServletException

Specified by:

doFilter in interface javax.servlet.Filter

Overrides:

doFilter in class com.opensymphony.module.sitemesh.filter.PageFilter

Throws:

java.io.IOException

javax.servlet.ServletException

parsePage

protected com.opensymphony.module.sitemesh.Page parsePage(javax.servlet.http.HttpServletRequest request,
                                                          javax.servlet.http.HttpServletResponse response,
                                                          javax.servlet.FilterChain chain)
                                                   throws java.io.IOException,
                                                          javax.servlet.ServletException

Continue in filter-chain, writing all content to buffer and parsing into returned Page object. If Page is not parseable, null is returned.

Overrides:

parsePage in class com.opensymphony.module.sitemesh.filter.PageFilter

Throws:

java.io.IOException

javax.servlet.ServletException

applyDecorator

protected void applyDecorator(com.opensymphony.module.sitemesh.Page page,
                              com.opensymphony.module.sitemesh.Decorator decorator,
                              javax.servlet.http.HttpServletRequest request,
                              javax.servlet.http.HttpServletResponse response)
                       throws javax.servlet.ServletException,
                              java.io.IOException

Overrides:

applyDecorator in class com.opensymphony.module.sitemesh.filter.PageFilter

Throws:

javax.servlet.ServletException

java.io.IOException