001    /*
002     * Licensed to the Apache Software Foundation (ASF) under one
003     * or more contributor license agreements.  See the NOTICE file
004     * distributed with this work for additional information
005     * regarding copyright ownership.  The ASF licenses this file
006     * to you under the Apache License, Version 2.0 (the
007     * "License"); you may not use this file except in compliance
008     * with the License.  You may obtain a copy of the License at
009     *
010     *     http://www.apache.org/licenses/LICENSE-2.0
011     *
012     * Unless required by applicable law or agreed to in writing,
013     * software distributed under the License is distributed on an
014     * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
015     * KIND, either express or implied.  See the License for the
016     * specific language governing permissions and limitations
017     * under the License.
018     */
019    package org.tynamo.security.services.impl;
020    
021    import java.util.ArrayList;
022    import java.util.HashMap;
023    import java.util.List;
024    import java.util.Map;
025    
026    import org.tynamo.shiro.extension.authz.aop.SecurityInterceptor;
027    import org.tynamo.security.services.ClassInterceptorsCache;
028    
029    /**
030     * @see ClassInterceptorsCache
031     */
032    public class ClassInterceptorsCacheImpl implements ClassInterceptorsCache {
033    
034            private final Map<String, List<SecurityInterceptor>> cache = 
035                    new HashMap<String, List<SecurityInterceptor>>();
036            
037            @Override
038            public void add(String className, SecurityInterceptor interceptor) {
039                    List<SecurityInterceptor> interceptors = cache.get(className);
040                    if (interceptors == null) {
041                            interceptors = new ArrayList<SecurityInterceptor>();
042                            cache.put(className, interceptors);
043                    }
044                    interceptors.add(interceptor);
045            }
046    
047            @Override
048            public List<SecurityInterceptor> get(String className) {
049                    return cache.get(className);
050            }
051    
052            @Override
053            public void put(String className, List<SecurityInterceptor> interceptors) {
054                    cache.put(className, interceptors);
055            }
056    }