org.eurekaclinical.common.filter

Class HasAuthenticatedSessionFilter

java.lang.Object

org.eurekaclinical.common.filter.HasAuthenticatedSessionFilter

All Implemented Interfaces:

javax.servlet.Filter

public class HasAuthenticatedSessionFilter
extends Object
implements javax.servlet.Filter

Filter that sets a request attribute, userIsActivated, if there is an active session with a non-null remote user.

Author:

miaoai

Constructor Summary

Constructors

Constructor and Description
HasAuthenticatedSessionFilter()

Method Summary

Modifier and Type	Method and Description
void	destroy() Destroys the filter.
void	doFilter(javax.servlet.ServletRequest inRequest, javax.servlet.ServletResponse inResponse, javax.servlet.FilterChain inFilterChain) Sets the request attribute and passes the request and response onto the next filter.
void	init(javax.servlet.FilterConfig inFilterConfig) Initializes the filter.

Methods inherited from class java.lang.Object

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

Constructor Detail

HasAuthenticatedSessionFilter

public HasAuthenticatedSessionFilter()

Method Detail

init

public void init(javax.servlet.FilterConfig inFilterConfig)

Initializes the filter. Does nothing.

Specified by:

init in interface javax.servlet.Filter

Parameters:

inFilterConfig - the filter's configuration.

doFilter

public void doFilter(javax.servlet.ServletRequest inRequest,
                     javax.servlet.ServletResponse inResponse,
                     javax.servlet.FilterChain inFilterChain)
              throws IOException,
                     javax.servlet.ServletException

Sets the request attribute and passes the request and response onto the next filter. If there is no session or the remote user is not set, the response status is set to 400 (Bad Request).

Specified by:

doFilter in interface javax.servlet.Filter

Parameters:

inRequest - the HTTP request.

inResponse - the HTTP response.

inFilterChain - the filter chain.

Throws:

IOException - if there is an error in subsequent filters or in the subsequent response.

javax.servlet.ServletException - if there is an error in subsequent filters.

destroy

public void destroy()

Destroys the filter. Does nothing.

Specified by:

destroy in interface javax.servlet.Filter