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LayoutDispatcher - JBOSS Portal 2.2 API 英文版文档

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org.jboss.portal.theme
Class LayoutDispatcher

java.lang.Object
  org.jboss.portal.theme.LayoutDispatcher

All Implemented Interfaces:

FilterCommand

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public class LayoutDispatcher

extends java.lang.Object

implements FilterCommand

Dispatches the request to the target layout. The major side effect is to change the context path returned by the request to the value returned by PortalLayout#getContextPath() so the layout can safely use the getContextPath in order to designates resources located in the same web application.

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Field Summary

 

Fields inherited from interface org.jboss.portal.server.servlet.FilterCommand

REQ_ATT_KEY

 

Constructor Summary

LayoutDispatcher(PageService pageService, PageRequest request, PageResponse response)

 

Method Summary
void	execute(javax.servlet.http.HttpServletRequest req, javax.servlet.http.HttpServletResponse resp, javax.servlet.FilterChain chain)
void	include()           Perform the dispatch to the target layout

 

Methods inherited from class java.lang.Object

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

 

Constructor Detail

LayoutDispatcher

public LayoutDispatcher(PageService pageService,
                        PageRequest request,
                        PageResponse response)
                 throws java.lang.IllegalArgumentException

Parameters:

pageService -

Throws:

java.lang.IllegalArgumentException - if the layout is null

Method Detail

execute

public void execute(javax.servlet.http.HttpServletRequest req,
                    javax.servlet.http.HttpServletResponse resp,
                    javax.servlet.FilterChain chain)
             throws javax.servlet.ServletException,
                    java.io.IOException

Specified by:

execute in interface FilterCommand

Throws:

javax.servlet.ServletException

java.io.IOException

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include

public void include()
             throws java.io.IOException,
                    javax.servlet.ServletException

Perform the dispatch to the target layout

Throws:

java.io.IOException

javax.servlet.ServletException

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