org.springframework.statemachine.security

Class EventVoter<T>

java.lang.Object

org.springframework.statemachine.security.EventVoter<T>

Type Parameters:

T - the message type

All Implemented Interfaces:

org.springframework.security.access.AccessDecisionVoter<org.springframework.messaging.Message<T>>

public class EventVoter<T>
extends java.lang.Object
implements org.springframework.security.access.AccessDecisionVoter<org.springframework.messaging.Message<T>>

Votes if any ConfigAttribute.getAttribute() starts with a prefix indicating that it is an event. The default prefix is EVENT, but it may be overridden to any value. It may also be set to empty, which means that essentially any attribute will be voted on. As described further below, the effect of an empty prefix may not be quite desirable.

All comparisons and prefixes are case sensitive.

Author:

Janne Valkealahti

Field Summary

Fields inherited from interface org.springframework.security.access.AccessDecisionVoter

ACCESS_ABSTAIN, ACCESS_DENIED, ACCESS_GRANTED

Constructor Summary

Constructors

Constructor and Description
EventVoter()

Method Summary

Modifier and Type	Method and Description
java.lang.String	getEventPrefix() Gets the event prefix.
boolean	supports(java.lang.Class<?> clazz)
boolean	supports(org.springframework.security.access.ConfigAttribute attribute)
int	vote(org.springframework.security.core.Authentication authentication, org.springframework.messaging.Message<T> event, java.util.Collection<org.springframework.security.access.ConfigAttribute> attributes)

Methods inherited from class java.lang.Object

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

Constructor Detail

EventVoter

public EventVoter()

Method Detail

supports

public boolean supports(org.springframework.security.access.ConfigAttribute attribute)

Specified by:

supports in interface org.springframework.security.access.AccessDecisionVoter<org.springframework.messaging.Message<T>>

supports

public boolean supports(java.lang.Class<?> clazz)

Specified by:

supports in interface org.springframework.security.access.AccessDecisionVoter<org.springframework.messaging.Message<T>>

vote

public int vote(org.springframework.security.core.Authentication authentication,
                org.springframework.messaging.Message<T> event,
                java.util.Collection<org.springframework.security.access.ConfigAttribute> attributes)

Specified by:

vote in interface org.springframework.security.access.AccessDecisionVoter<org.springframework.messaging.Message<T>>

getEventPrefix

public java.lang.String getEventPrefix()

Gets the event prefix.

Returns:

the event prefix