org.dspace.app.xmlui.cocoon
Class DSpaceCocoonServletFilter

java.lang.Object
  org.dspace.app.xmlui.cocoon.DSpaceCocoonServletFilter

All Implemented Interfaces:

javax.servlet.Filter

public class DSpaceCocoonServletFilter
extends Object
implements javax.servlet.Filter

This is a wrapper servlet around the cocoon servlet that prefroms two functions, 1) it initializes DSpace / XML UI configuration parameters, and 2) it will preform inturrupted request resumption.

Author:

scott philips

Field Summary

static String

DSPACE_CONFIG_PARAMETER The DSpace config paramater, this is where the path to the DSpace configuration file can be obtained

Constructor Summary

DSpaceCocoonServletFilter()

Method Summary

void	destroy()
void	doFilter(javax.servlet.ServletRequest request, javax.servlet.ServletResponse response, javax.servlet.FilterChain arg2) Before passing off a request to the cocoon servlet check to see if there is a request that should be resumed? If so replace the real request with a faked request and pass that off to cocoon.
void	init(javax.servlet.FilterConfig arg0) Before this servlet will become functional replace

Methods inherited from class java.lang.Object

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

Field Detail

DSPACE_CONFIG_PARAMETER

public static final String DSPACE_CONFIG_PARAMETER

The DSpace config paramater, this is where the path to the DSpace configuration file can be obtained

See Also:

Constant Field Values

Constructor Detail

DSpaceCocoonServletFilter

public DSpaceCocoonServletFilter()

Method Detail

init

public void init(javax.servlet.FilterConfig arg0)
          throws javax.servlet.ServletException

Before this servlet will become functional replace

Specified by:

init in interface javax.servlet.Filter

Throws:

javax.servlet.ServletException

doFilter

public void doFilter(javax.servlet.ServletRequest request,
                     javax.servlet.ServletResponse response,
                     javax.servlet.FilterChain arg2)
              throws IOException,
                     javax.servlet.ServletException

Before passing off a request to the cocoon servlet check to see if there is a request that should be resumed? If so replace the real request with a faked request and pass that off to cocoon.

Specified by:

doFilter in interface javax.servlet.Filter

Throws:

IOException

javax.servlet.ServletException

destroy

public void destroy()

Specified by:

destroy in interface javax.servlet.Filter