org.springframework.security.oauth2.provider.expression
Class OAuth2MethodSecurityExpressionHandler

java.lang.Object
  org.springframework.security.access.expression.AbstractSecurityExpressionHandler<org.aopalliance.intercept.MethodInvocation>
      org.springframework.security.access.expression.method.DefaultMethodSecurityExpressionHandler
          org.springframework.security.oauth2.provider.expression.OAuth2MethodSecurityExpressionHandler

All Implemented Interfaces:

org.springframework.aop.framework.AopInfrastructureBean, org.springframework.beans.factory.Aware, org.springframework.context.ApplicationContextAware, org.springframework.security.access.expression.method.MethodSecurityExpressionHandler, org.springframework.security.access.expression.SecurityExpressionHandler<org.aopalliance.intercept.MethodInvocation>

public class OAuth2MethodSecurityExpressionHandler
extends org.springframework.security.access.expression.method.DefaultMethodSecurityExpressionHandler

A security expression handler that can handle default method security expressions plus the set provided by OAuth2SecurityExpressionMethods using the variable oauth2 to access the methods. For example, the expression #oauth2.clientHasRole('ROLE_ADMIN') would invoke OAuth2SecurityExpressionMethods.clientHasRole(java.lang.String)

Author:

Dave Syer, Rob Winch

Field Summary

Fields inherited from class org.springframework.security.access.expression.method.DefaultMethodSecurityExpressionHandler

logger

Constructor Summary

OAuth2MethodSecurityExpressionHandler()

Method Summary

org.springframework.expression.spel.support.StandardEvaluationContext	createEvaluationContextInternal(org.springframework.security.core.Authentication authentication, org.aopalliance.intercept.MethodInvocation mi)
void	setThrowExceptionOnInvalidScope(boolean throwException) Flag to determine the behaviour on access denied if the reason is .

Methods inherited from class org.springframework.security.access.expression.method.DefaultMethodSecurityExpressionHandler

createSecurityExpressionRoot, filter, setParameterNameDiscoverer, setPermissionCacheOptimizer, setReturnObject

Methods inherited from class org.springframework.security.access.expression.AbstractSecurityExpressionHandler

createEvaluationContext, getExpressionParser, getPermissionEvaluator, getRoleHierarchy, setApplicationContext, setExpressionParser, setPermissionEvaluator, setRoleHierarchy

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.springframework.security.access.expression.SecurityExpressionHandler

createEvaluationContext, getExpressionParser

Constructor Detail

OAuth2MethodSecurityExpressionHandler

public OAuth2MethodSecurityExpressionHandler()

Method Detail

setThrowExceptionOnInvalidScope

public void setThrowExceptionOnInvalidScope(boolean throwException)

Flag to determine the behaviour on access denied if the reason is . If set then we throw an InvalidScopeException instead of returning true. This is unconventional for an access decision because it vetos the other voters in the chain, but it enables us to pass a message to the caller with information about the required scope.

Parameters:

throwException - the flag to set (default true)

createEvaluationContextInternal

public org.springframework.expression.spel.support.StandardEvaluationContext createEvaluationContextInternal(org.springframework.security.core.Authentication authentication,
                                                                                                             org.aopalliance.intercept.MethodInvocation mi)

Overrides:

createEvaluationContextInternal in class org.springframework.security.access.expression.method.DefaultMethodSecurityExpressionHandler