org.talika.tarsis.security
Class AuthorizatorService

java.lang.Object
  org.talika.tarsis.service.AbstractService
      org.talika.tarsis.security.AuthorizatorService

All Implemented Interfaces:

Authorizator, Service

Direct Known Subclasses:

MemoryAuthorizator

public abstract class AuthorizatorService
extends AbstractService
implements Authorizator

Base implementation of Authorizator interface.

Authorizator plugs in system like a service by extending AbstractService.

Version:

$Revision: 124 $

Author:

Jose M. Palomar

Constructor Summary

AuthorizatorService()
Creates a new AuthorizatorService.

Method Summary

abstract void	authorize(User user, Command command) Checks if User has authorizations to access Command.
abstract boolean	isRestricted(Command command) Returns true if Command has access restrited.

Methods inherited from class org.talika.tarsis.service.AbstractService

destroy, getContext, getLogger, getName, init

Methods inherited from class java.lang.Object

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

Constructor Detail

AuthorizatorService

public AuthorizatorService()

Creates a new AuthorizatorService.

Method Detail

authorize

public abstract void authorize(User user,
                               Command command)
                        throws ForbiddenAccessException

Checks if User has authorizations to access Command. If not throws a ForbiddenAccessException.

Specified by:

authorize in interface Authorizator

Parameters:

user - User user to be checked.

command - Command command to be checked.

Throws:

ForbiddenAccessException - if User has not authorization.

See Also:

Authorizator.authorize(User, Command)

isRestricted

public abstract boolean isRestricted(Command command)

Returns true if Command has access restrited.

Specified by:

isRestricted in interface Authorizator

Parameters:

command - Command command to be checked.

Returns:

boolean true if Command has access restrited.

See Also:

Authorizator.isRestricted(Command)