org.springframework.security.access.annotation
Class Jsr250MethodSecurityMetadataSource

java.lang.Object
  org.springframework.security.access.method.AbstractMethodSecurityMetadataSource
      org.springframework.security.access.method.AbstractFallbackMethodSecurityMetadataSource
          org.springframework.security.access.annotation.Jsr250MethodSecurityMetadataSource

All Implemented Interfaces:

AopInfrastructureBean, MethodSecurityMetadataSource, SecurityMetadataSource

public class Jsr250MethodSecurityMetadataSource
extends AbstractFallbackMethodSecurityMetadataSource

Sources method security metadata from major JSR 250 security annotations.

Since:

2.0

Version:

$Id: Jsr250MethodSecurityMetadataSource.java 3932 2009-10-07 21:08:20Z ltaylor $

Author:

Ben Alex

Field Summary

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

logger

Constructor Summary

Jsr250MethodSecurityMetadataSource()

Method Summary

protected Collection<ConfigAttribute>	findAttributes(Class<?> clazz) Obtains the security metadata registered against the specified class.
protected Collection<ConfigAttribute>	findAttributes(Method method, Class<?> targetClass) Obtains the security metadata applicable to the specified method invocation.
Collection<ConfigAttribute>	getAllConfigAttributes() If available, returns all of the ConfigAttributes defined by the implementing class.

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

getAttributes

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

Jsr250MethodSecurityMetadataSource

public Jsr250MethodSecurityMetadataSource()

Method Detail

findAttributes

protected Collection<ConfigAttribute> findAttributes(Class<?> clazz)

Description copied from class: AbstractFallbackMethodSecurityMetadataSource

Obtains the security metadata registered against the specified class.

Subclasses should only return metadata expressed at a class level. Subclasses should NOT aggregate metadata for each method registered against a class, as the abstract superclass will separate invoke AbstractFallbackMethodSecurityMetadataSource.findAttributes(Method, Class) for individual methods as appropriate.

Specified by:

findAttributes in class AbstractFallbackMethodSecurityMetadataSource

Parameters:

clazz - the target class for the invocation (never null)

Returns:

the security metadata (or null if no metadata applies)

findAttributes

protected Collection<ConfigAttribute> findAttributes(Method method,
                                                     Class<?> targetClass)

Description copied from class: AbstractFallbackMethodSecurityMetadataSource

Obtains the security metadata applicable to the specified method invocation.

Note that the Method.getDeclaringClass() may not equal the targetClass. Both parameters are provided to assist subclasses which may wish to provide advanced capabilities related to method metadata being "registered" against a method even if the target class does not declare the method (i.e. the subclass may only inherit the method).

Specified by:

findAttributes in class AbstractFallbackMethodSecurityMetadataSource

Parameters:

method - the method for the current invocation (never null)

targetClass - the target class for the invocation (may be null)

Returns:

the security metadata (or null if no metadata applies)

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