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.camel.impl;
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.camel.Channel;
025    import org.apache.camel.Endpoint;
026    import org.apache.camel.Route;
027    import org.apache.camel.Service;
028    
029    /**
030     * A <a href="http://camel.apache.org/routes.html">Route</a>
031     * defines the processing used on an inbound message exchange
032     * from a specific {@link org.apache.camel.Endpoint} within a {@link org.apache.camel.CamelContext}
033     *
034     * @version $Revision: 769303 $
035     */
036    public abstract class DefaultRoute implements Route {
037    
038        private final Map<String, Object> properties = new HashMap<String, Object>();
039        private Endpoint endpoint;
040        private List<Service> services = new ArrayList<Service>();
041        private List<Channel> channels = new ArrayList<Channel>();
042    
043        public DefaultRoute(Endpoint endpoint) {
044            this.endpoint = endpoint;
045        }
046    
047        public DefaultRoute(Endpoint endpoint, Service... services) {
048            this(endpoint);
049            for (Service service : services) {
050                addService(service);
051            }
052        }
053    
054        @Override
055        public String toString() {
056            return "Route";
057        }
058    
059        public Endpoint getEndpoint() {
060            return endpoint;
061        }
062    
063        public void setEndpoint(Endpoint endpoint) {
064            this.endpoint = endpoint;
065        }
066    
067        public List<Channel> getChannels() {
068            return channels;
069        }
070    
071        public void setChannels(List<Channel> channels) {
072            this.channels = channels;
073        }
074    
075        public Map<String, Object> getProperties() {
076            return properties;
077        }
078    
079        public List<Service> getServicesForRoute() throws Exception {
080            List<Service> servicesForRoute = new ArrayList<Service>(getServices());
081            addServices(servicesForRoute);
082            return servicesForRoute;
083        }
084    
085        public List<Service> getServices() {
086            return services;
087        }
088    
089        public void setServices(List<Service> services) {
090            this.services = services;
091        }
092    
093        public void addService(Service service) {
094            getServices().add(service);
095        }
096    
097        /**
098         * Strategy method to allow derived classes to lazily load services for the route
099         */
100        protected void addServices(List<Service> services) throws Exception {
101        }
102    
103    }