org.activiti.explorer.ui.login

Class DefaultLoginHandler

java.lang.Object

org.activiti.explorer.ui.login.DefaultLoginHandler

All Implemented Interfaces:

Serializable, LoginHandler

public class DefaultLoginHandler
extends Object
implements LoginHandler

Default login handler, using activiti's IdentityService.

Author:

Frederik Heremans

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
DefaultLoginHandler()

Method Summary

Methods

Modifier and Type	Method and Description
LoggedInUser	authenticate(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response) Authenticate the current user.
LoggedInUserImpl	authenticate(String userName, String password) Authenticate the user with the given username and given password.
void	logout(LoggedInUser userToLogout) Called when the user is logged out, should clear all context related to authorization and authentication for the current logged in user.
void	onRequestEnd(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response) Called when request started.
void	onRequestStart(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response) Called when request started.
void	setIdentityService(IdentityService identityService)

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultLoginHandler

public DefaultLoginHandler()

Method Detail

authenticate

public LoggedInUserImpl authenticate(String userName,
                            String password)

Description copied from interface: LoginHandler

Authenticate the user with the given username and given password.

Specified by:

authenticate in interface LoginHandler

Returns:

the logged in user. Return null of authentication failed.

onRequestStart

public void onRequestStart(javax.servlet.http.HttpServletRequest request,
                  javax.servlet.http.HttpServletResponse response)

Description copied from interface: LoginHandler

Called when request started. Allows eg. validating of authentication or renewing.

Specified by:

onRequestStart in interface LoginHandler

onRequestEnd

public void onRequestEnd(javax.servlet.http.HttpServletRequest request,
                javax.servlet.http.HttpServletResponse response)

Description copied from interface: LoginHandler

Called when request started. Allows eg. validating of authentication or renewing.

Specified by:

onRequestEnd in interface LoginHandler

authenticate

public LoggedInUser authenticate(javax.servlet.http.HttpServletRequest request,
                        javax.servlet.http.HttpServletResponse response)

Description copied from interface: LoginHandler

Authenticate the current user. Use this to eg. shared autentication, which can be done without the user actually having to provide credentials.

Specified by:

authenticate in interface LoginHandler

Returns:

The logged in user. Return null, if no user can be logged in automatically. When null is returned, user will be requested to provide credentials.

logout

public void logout(LoggedInUser userToLogout)

Description copied from interface: LoginHandler

Called when the user is logged out, should clear all context related to authorization and authentication for the current logged in user.

Specified by:

logout in interface LoginHandler

setIdentityService

public void setIdentityService(IdentityService identityService)