com.opensymphony.webwork.dispatcher
Class ActionContextCleanUp
java.lang.Object
com.opensymphony.webwork.dispatcher.ActionContextCleanUp
- All Implemented Interfaces:
- Filter
public class ActionContextCleanUp
- extends Object
- implements Filter
Special filter designed to work with the FilterDispatcher
and allow
for easier integration with SiteMesh. Normally, ordering your filters to have
SiteMesh go first, and then FilterDispatcher
go second is perfectly fine.
However, sometimes you may wish to access WebWork-features, including the
value stack, from within your SiteMesh decorators. Because FilterDispatcher
cleans up the ActionContext
, your decorator won't have access to the
date you want.
By adding this filter, the FilterDispatcher
will know to not clean up and
instead defer cleanup to this filter. The ordering of the filters should then be:
- Since:
- 2.2
- Author:
- Patrick Lightbody, Pete Matern
- See Also:
FilterDispatcher
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
filterConfig
protected FilterConfig filterConfig
ActionContextCleanUp
public ActionContextCleanUp()
getFilterConfig
public FilterConfig getFilterConfig()
init
public void init(FilterConfig filterConfig)
throws ServletException
- Specified by:
init
in interface Filter
- Throws:
ServletException
doFilter
public void doFilter(ServletRequest req,
ServletResponse res,
FilterChain chain)
throws IOException,
ServletException
- Specified by:
doFilter
in interface Filter
- Throws:
IOException
ServletException
cleanUp
protected static void cleanUp(ServletRequest req)
destroy
public void destroy()
- Specified by:
destroy
in interface Filter