001    /*
002     * Licensed to the Apache Software Foundation (ASF) under one or more
003     * contributor license agreements.  See the NOTICE file distributed with
004     * this work for additional information regarding copyright ownership.
005     * The ASF licenses this file to You under the Apache License, Version 2.0
006     * (the "License"); you may not use this file except in compliance with
007     * the License.  You may obtain a copy of the License at
008     *
009     *      http://www.apache.org/licenses/LICENSE-2.0
010     *
011     * Unless required by applicable law or agreed to in writing, software
012     * distributed under the License is distributed on an "AS IS" BASIS,
013     * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014     * See the License for the specific language governing permissions and
015     * limitations under the License.
016     */
017    package org.apache.servicemix.soap.core;
018    
019    import java.util.ArrayList;
020    import java.util.HashMap;
021    import java.util.List;
022    import java.util.Map;
023    
024    import org.apache.servicemix.soap.api.Interceptor;
025    import org.apache.servicemix.soap.api.InterceptorProvider;
026    
027    /**
028     * @author <a href="mailto:gnodet [at] gmail.com">Guillaume Nodet</a>
029     */
030    public abstract class AbstractInterceptorProvider implements InterceptorProvider {
031    
032        private Map<Phase, List<Interceptor>> interceptors = new HashMap<Phase, List<Interceptor>>();
033        
034        public List<Interceptor> getInterceptors(Phase phase) {
035            List<Interceptor> l = interceptors.get(phase);
036            if (l == null) {
037                l = new ArrayList<Interceptor>();
038                interceptors.put(phase, l);
039            }
040            return l;
041        }
042    
043    }