org.apache.jetspeed.container.url.impl
Class CleanPathInfoEncodedNavStateFromPortalURLValve

java.lang.Object
  org.apache.jetspeed.pipeline.valve.AbstractValve
      org.apache.jetspeed.container.url.impl.CleanPathInfoEncodedNavStateFromPortalURLValve

All Implemented Interfaces:

org.apache.jetspeed.pipeline.valve.Valve

public class CleanPathInfoEncodedNavStateFromPortalURLValve
extends AbstractValve

This Valve will clean encoded navstate from the browser url by sending a client side redirect to the same url with the navstate removed.

This Valve will only do this:

• on a GET Render request (not for Resource or Action requests)
• the request is not served by the Desktop
• the navstate is encoded as PathInfo
• all the navstate is maintained in the session (portlet mode, window state and render parameters)

This valve needs to be added to the portal pipeline *after* the ContainerValve to ensure navstate is properly synchronized with the session.

Caveats:

• bookmarking browser url will no longer retain nav state, but with SessionFullNavigationState this wasn't really reliable anyway.
• back button history is no longer maintained by browsers for GET render urls, somewhat similar to Ajax based requests (e.g. Desktop)

Version:

$Id: CleanPathInfoEncodedNavStateFromPortalURLValve.java 605989 2007-12-20 18:26:54Z ate $

Author:

Ate Douma

Constructor Summary

CleanPathInfoEncodedNavStateFromPortalURLValve()

Method Summary

void	invoke(org.apache.jetspeed.request.RequestContext request, org.apache.jetspeed.pipeline.valve.ValveContext context)

Methods inherited from class org.apache.jetspeed.pipeline.valve.AbstractValve

initialize

Methods inherited from class java.lang.Object

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

Constructor Detail

CleanPathInfoEncodedNavStateFromPortalURLValve

public CleanPathInfoEncodedNavStateFromPortalURLValve()

Method Detail

invoke

public void invoke(org.apache.jetspeed.request.RequestContext request,
                   org.apache.jetspeed.pipeline.valve.ValveContext context)
            throws org.apache.jetspeed.pipeline.PipelineException

Specified by:

invoke in interface org.apache.jetspeed.pipeline.valve.Valve

Specified by:

invoke in class AbstractValve

Throws:

org.apache.jetspeed.pipeline.PipelineException