org.blojsom.filter
Class PermalinkFilter

java.lang.Object
  org.blojsom.filter.PermalinkFilter

All Implemented Interfaces:

javax.servlet.Filter

public class PermalinkFilter

extends java.lang.Object

implements javax.servlet.Filter

PermalinkFilter

Since:

blojsom 3.0

Version:

$Id: PermalinkFilter.java,v 1.2 2007/01/17 02:35:17 czarneckid Exp $

Author:

David Czarnecki

Nested Class Summary

class

PermalinkFilter.PermalinkRequest Permalink request

Constructor Summary

PermalinkFilter()
Default constructor.

Method Summary

void	destroy() Remove the filter from service
void	doFilter(javax.servlet.ServletRequest request, javax.servlet.ServletResponse response, javax.servlet.FilterChain chain) Process the request.
void	init(javax.servlet.FilterConfig filterConfig) Initialize the filter

Methods inherited from class java.lang.Object

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

Constructor Detail

PermalinkFilter

public PermalinkFilter()

Default constructor.

Method Detail

init

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

Initialize the filter

Specified by:

init in interface javax.servlet.Filter

Parameters:

filterConfig - FilterConfig

Throws:

javax.servlet.ServletException - If there is an error initializing the filter

destroy

public void destroy()

Remove the filter from service

Specified by:

destroy in interface javax.servlet.Filter

doFilter

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

Process the request.

Processes requests of the form

• /YYYY/MM/DD/permalink
• /YYYY/MM/DD/
• /YYYY/MM/
• /YYYY/

Specified by:

doFilter in interface javax.servlet.Filter

Parameters:

request - ServletRequest

response - ServletResponse

chain - FilterChain to execute

Throws:

java.io.IOException - If there is an error executing the filter

javax.servlet.ServletException - If there is an error executing the filter