org.springframework.security.access.prepost

Class PrePostAnnotationSecurityMetadataSource

java.lang.Object

org.springframework.security.access.method.AbstractMethodSecurityMetadataSource

org.springframework.security.access.prepost.PrePostAnnotationSecurityMetadataSource

All Implemented Interfaces:

AopInfrastructureBean, MethodSecurityMetadataSource, SecurityMetadataSource

public class PrePostAnnotationSecurityMetadataSource
extends AbstractMethodSecurityMetadataSource

MethodSecurityMetadataSource which extracts metadata from the @PreFilter and @PreAuthorize annotations placed on a method. This class is merely responsible for locating the relevant annotations (if any). It delegates the actual ConfigAttribute creation to its PrePostInvocationAttributeFactory, thus decoupling itself from the mechanism which will enforce the annotations' behaviour.

Annotations may be specified on classes or methods, and method-specific annotations will take precedence. If you use any annotation and do not specify a pre-authorization condition, then the method will be allowed as if a @PreAuthorize("permitAll") were present.

Since we are handling multiple annotations here, it's possible that we may have to combine annotations defined in multiple locations for a single method - they may be defined on the method itself, or at interface or class level.

Since:

3.0

Author:

Luke Taylor

See Also:

PreInvocationAuthorizationAdviceVoter

Field Summary

Fields inherited from class org.springframework.security.access.method.AbstractMethodSecurityMetadataSource

logger

Constructor Summary

Constructors

Constructor and Description
PrePostAnnotationSecurityMetadataSource(PrePostInvocationAttributeFactory attributeFactory)

Method Summary

Modifier and Type	Method and Description
Collection<ConfigAttribute>	getAllConfigAttributes() If available, returns all of the ConfigAttributes defined by the implementing class.
Collection<ConfigAttribute>	getAttributes(Method method, Class<?> targetClass)

Methods inherited from class org.springframework.security.access.method.AbstractMethodSecurityMetadataSource

getAttributes, supports

Methods inherited from class java.lang.Object

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

Constructor Detail

PrePostAnnotationSecurityMetadataSource

public PrePostAnnotationSecurityMetadataSource(PrePostInvocationAttributeFactory attributeFactory)

Method Detail

getAttributes

public Collection<ConfigAttribute> getAttributes(Method method,
                                                 Class<?> targetClass)

getAllConfigAttributes

public Collection<ConfigAttribute> getAllConfigAttributes()

Description copied from interface: SecurityMetadataSource

If available, returns all of the ConfigAttributes defined by the implementing class.

This is used by the AbstractSecurityInterceptor to perform startup time validation of each ConfigAttribute configured against it.

Returns:

the ConfigAttributes or null if unsupported