org.jasig.portlet.proxy.service.web.interceptor

Class AuthenticationPreInterceptor

java.lang.Object

org.jasig.portlet.proxy.service.web.interceptor.AuthenticationPreInterceptor

All Implemented Interfaces:

IPreInterceptor

Direct Known Subclasses:

AbstractBasicAuthenticationPreInterceptor, ProxyCASAuthenticationPreInterceptor

public abstract class AuthenticationPreInterceptor
extends Object
implements IPreInterceptor

AuthenticationPreInterceptor provides a base class for implementing authentication to remote web content. This interceptor determines if a current session is already available for the remote site using a configured timeout. If one does not exist, the interceptor performs any implemented authentication logic.

Author:

Jen Bourey

Field Summary

Fields

Modifier and Type	Field and Description
static String	AUTHENTICATION_TIMEOUT_KEY
static String	AUTHENTICATION_TIMESTAMP_KEY
protected org.slf4j.Logger	log

Constructor Summary

Constructors

Constructor and Description
AuthenticationPreInterceptor()

Method Summary

Methods

Modifier and Type	Method and Description
void	intercept(HttpContentRequestImpl proxyRequest, javax.portlet.PortletRequest portletRequest) Intercept a content request before it is executed.
protected boolean	isAlreadyAuthenticated(javax.portlet.PortletRequest request) Use the configured timeout to determine if the user is already authenticated to the remote site.
protected abstract void	prepareAuthentication(HttpContentRequestImpl contentRequest, javax.portlet.PortletRequest portletRequest) Perform authentication or prepare the content request to include authentication parameters.

Methods inherited from class java.lang.Object

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

Field Detail

log

protected final org.slf4j.Logger log

AUTHENTICATION_TIMEOUT_KEY

public static final String AUTHENTICATION_TIMEOUT_KEY

See Also:

Constant Field Values

AUTHENTICATION_TIMESTAMP_KEY

public static final String AUTHENTICATION_TIMESTAMP_KEY

See Also:

Constant Field Values

Constructor Detail

AuthenticationPreInterceptor

public AuthenticationPreInterceptor()

Method Detail

intercept

public void intercept(HttpContentRequestImpl proxyRequest,
             javax.portlet.PortletRequest portletRequest)

Description copied from interface: IPreInterceptor

Intercept a content request before it is executed.

Specified by:

intercept in interface IPreInterceptor

isAlreadyAuthenticated

protected boolean isAlreadyAuthenticated(javax.portlet.PortletRequest request)

Use the configured timeout to determine if the user is already authenticated to the remote site.

Parameters:

request -

Returns:

prepareAuthentication

protected abstract void prepareAuthentication(HttpContentRequestImpl contentRequest,
                         javax.portlet.PortletRequest portletRequest)

Perform authentication or prepare the content request to include authentication parameters.

Parameters:

contentRequest -

portletRequest -