001    /**
002     *
003     * Licensed to the Apache Software Foundation (ASF) under one or more
004     * contributor license agreements.  See the NOTICE file distributed with
005     * this work for additional information regarding copyright ownership.
006     * The ASF licenses this file to You under the Apache License, Version 2.0
007     * (the "License"); you may not use this file except in compliance with
008     * 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, software
013     * distributed under the License is distributed on an "AS IS" BASIS,
014     * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
015     * See the License for the specific language governing permissions and
016     * limitations under the License.
017     */
018    package org.apache.camel.spring;
019    
020    import org.apache.camel.CamelContext;
021    import org.apache.camel.Endpoint;
022    import static org.apache.camel.util.ObjectHelper.notNull;
023    import org.springframework.beans.factory.FactoryBean;
024    
025    /**
026     * A {@link FactoryBean} which instantiates {@link Endpoint} objects
027     *
028     * @version $Revision: 1.1 $
029     */
030    public class EndpointFactoryBean implements FactoryBean {
031        private CamelContext context;
032        private String uri;
033        private Endpoint endpoint;
034        private boolean singleton;
035    
036        public Object getObject() throws Exception {
037            if (endpoint == null) {
038                endpoint = createEndpoint();
039            }
040            return endpoint;
041        }
042    
043        public Class getObjectType() {
044            return Endpoint.class;
045        }
046    
047        public boolean isSingleton() {
048            return singleton;
049        }
050    
051        public CamelContext getContext() {
052            return context;
053        }
054    
055        /**
056         * Sets the context to use to resolve endpoints
057         *
058         * @param context the context used to resolve endpoints
059         */
060        public void setContext(CamelContext context) {
061            this.context = context;
062        }
063    
064        public Endpoint getEndpoint() {
065            return endpoint;
066        }
067    
068        public void setEndpoint(Endpoint endpoint) {
069            this.endpoint = endpoint;
070        }
071    
072        public void setSingleton(boolean singleton) {
073            this.singleton = singleton;
074        }
075    
076        public String getUri() {
077            return uri;
078        }
079    
080        /**
081         * Sets the URI to use to resolve the endpoint
082         *
083         * @param uri the URI used to set the endpoint
084         */
085        public void setUri(String uri) {
086            this.uri = uri;
087        }
088    
089        protected Endpoint createEndpoint() {
090            notNull(context, "context");
091            notNull(uri, "uri");
092            return context.getEndpoint(uri);
093        }
094    
095    }