org.jboss.portal.server.theme
Class LayoutDispatcher

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

All Implemented Interfaces:

FilterCommand

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.

Field Summary

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

REQ_ATT_KEY

Constructor Summary

LayoutDispatcher(PortalLayout layout, java.lang.String uri)

Method Summary

java.lang.Object	execute(javax.servlet.http.HttpServletRequest req, javax.servlet.http.HttpServletResponse resp, javax.servlet.FilterChain chain)
void	include(PortalRequest req, PortalResponse resp) 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(PortalLayout layout,
                        java.lang.String uri)
                 throws java.lang.IllegalArgumentException

Parameters:

layout - the layout to dispatch to

Throws:

java.lang.IllegalArgumentException - if the layout is null

Method Detail

execute

public java.lang.Object 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

include

public void include(PortalRequest req,
                    PortalResponse resp)
             throws java.io.IOException,
                    javax.servlet.ServletException

Perform the dispatch to the target layout

Throws:

java.io.IOException

javax.servlet.ServletException