org.springframework.security.access.annotation
Class Jsr250MethodSecurityMetadataSource

java.lang.Object
  extended by org.springframework.security.access.method.AbstractMethodSecurityMetadataSource
      extended by org.springframework.security.access.method.AbstractFallbackMethodSecurityMetadataSource
          extended by 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


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