net.sf.wfnm.web
Class SessionBindingFilter

java.lang.Object
  net.sf.wfnm.web.SessionBindingFilter

All Implemented Interfaces:

javax.servlet.Filter

public class SessionBindingFilter

extends Object

implements javax.servlet.Filter

This filter replaces the http session with a wrapper which notify to the WFNM framework the binding/unbinding of objects to/from the original session.

Version:

1.0.6

Author:

Maurizio Albari

Constructor Summary

SessionBindingFilter()

Method Summary

void	destroy() Destroy the filter.
void	doFilter(javax.servlet.ServletRequest servletRequest, javax.servlet.ServletResponse servletResponse, javax.servlet.FilterChain filterChain) Filter the request by replacing the request with a wrapper that returns the HttpSessionWrapper as a session implementation.
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

SessionBindingFilter

public SessionBindingFilter()

Method Detail

destroy

public void destroy()

Destroy the filter.

Specified by:

destroy in interface javax.servlet.Filter

doFilter

public void doFilter(javax.servlet.ServletRequest servletRequest,
                     javax.servlet.ServletResponse servletResponse,
                     javax.servlet.FilterChain filterChain)
              throws IOException,
                     javax.servlet.ServletException

Filter the request by replacing the request with a wrapper that returns the HttpSessionWrapper as a session implementation.

Specified by:

doFilter in interface javax.servlet.Filter

Parameters:

servletRequest - the servlet request

servletResponse - the servlet response

filterChain - the filter chain

Throws:

IOException - if an I/O exception ocours

javax.servlet.ServletException - if a servlet exception ocours

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 - the filter configuration

Throws:

javax.servlet.ServletException - if a servlet exception ocours