| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| package org.jsecurity.authz.aop; |
| |
| import org.jsecurity.aop.MethodInvocation; |
| import org.jsecurity.authz.AuthorizationException; |
| import org.jsecurity.authz.UnauthorizedException; |
| import org.jsecurity.authz.annotation.RequiresRoles; |
| |
| import java.util.Arrays; |
| import java.util.LinkedHashSet; |
| import java.util.Set; |
| |
| /** |
| * @author Les Hazlewood |
| * @since 0.9 |
| */ |
| public class RoleAnnotationMethodInterceptor extends AuthorizingAnnotationMethodInterceptor { |
| |
| public RoleAnnotationMethodInterceptor() { |
| super(RequiresRoles.class); |
| } |
| |
| public void assertAuthorized(MethodInvocation mi) throws AuthorizationException { |
| RequiresRoles rrAnnotation = (RequiresRoles) getAnnotation(mi); |
| |
| String roleId = rrAnnotation.value(); |
| |
| String[] roles = roleId.split(","); |
| |
| if (roles.length == 1) { |
| if (!getSubject().hasRole(roles[0])) { |
| String msg = "Calling Subject does not have required role [" + roleId + "]. " + |
| "MethodInvocation denied."; |
| throw new UnauthorizedException(msg); |
| } |
| } else { |
| Set<String> rolesSet = new LinkedHashSet<String>(Arrays.asList(roles)); |
| if (!getSubject().hasAllRoles(rolesSet)) { |
| String msg = "Calling Subject does not have required roles [" + roleId + "]. " + |
| "MethodInvocation denied."; |
| throw new UnauthorizedException(msg); |
| } |
| } |
| } |
| } |