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.jbi.resolver;
018    
019    import javax.jbi.JBIException;
020    import javax.jbi.component.ComponentContext;
021    import javax.jbi.messaging.MessageExchange;
022    import javax.jbi.servicedesc.ServiceEndpoint;
023    import javax.xml.namespace.QName;
024    
025    import org.apache.servicemix.jbi.NoServiceAvailableException;
026    
027    /**
028     * Resolves the endpoint using the service name and endpoint name to resolve the {@link ServiceEndpoint}
029     *
030     * @version $Revision: 564607 $
031     */
032    public class ServiceAndEndpointNameResolver extends EndpointResolverSupport {
033    
034        private QName serviceName;
035        private String endpointName;
036    
037        public ServiceAndEndpointNameResolver() {
038        }
039    
040        public ServiceAndEndpointNameResolver(QName serviceName, String endpointName) {
041            this.serviceName = serviceName;
042            this.endpointName = endpointName;
043        }
044    
045        public ServiceEndpoint[] resolveAvailableEndpoints(ComponentContext context, MessageExchange exchange) throws JBIException {
046            ServiceEndpoint endpoint = context.getEndpoint(serviceName, endpointName);
047            if (endpoint != null) {
048                return new ServiceEndpoint[] {endpoint };
049            } else {
050                return new ServiceEndpoint[0];
051            }
052        }
053    
054        // Properties
055        //-------------------------------------------------------------------------
056        public QName getServiceName() {
057            return serviceName;
058        }
059    
060        public void setServiceName(QName serviceName) {
061            this.serviceName = serviceName;
062        }
063    
064        public String getEndpointName() {
065            return endpointName;
066        }
067    
068        public void setEndpointName(String endpointName) {
069            this.endpointName = endpointName;
070        }
071    
072        // Implementation methods
073        //-------------------------------------------------------------------------
074        protected JBIException createServiceUnavailableException() {
075            return new NoServiceAvailableException(serviceName);
076        }
077    }