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Java > Open Source Codes > org > apache > servicemix > jbi > resolver > ServiceAndEndpointNameResolver


1 /*
2  * Licensed to the Apache Software Foundation (ASF) under one or more
3  * contributor license agreements. See the NOTICE file distributed with
4  * this work for additional information regarding copyright ownership.
5  * The ASF licenses this file to You under the Apache License, Version 2.0
6  * (the "License"); you may not use this file except in compliance with
7  * the License. You may obtain a copy of the License at
8  *
9  * http://www.apache.org/licenses/LICENSE-2.0
10  *
11  * Unless required by applicable law or agreed to in writing, software
12  * distributed under the License is distributed on an "AS IS" BASIS,
13  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14  * See the License for the specific language governing permissions and
15  * limitations under the License.
16  */
17 package org.apache.servicemix.jbi.resolver;
18
19 import javax.jbi.JBIException;
20 import javax.jbi.component.ComponentContext;
21 import javax.jbi.messaging.MessageExchange;
22 import javax.jbi.servicedesc.ServiceEndpoint;
23 import javax.xml.namespace.QName JavaDoc;
24
25 import org.apache.servicemix.jbi.NoServiceAvailableException;
26
27 /**
28  * Resolves the endpoint using the service name and endpoint name to resolve the {@link ServiceEndpoint}
29  *
30  * @version $Revision: 426415 $
31  */
32 public class ServiceAndEndpointNameResolver extends EndpointResolverSupport {
33     
34     private QName JavaDoc serviceName;
35     private String JavaDoc endpointName;
36
37     public ServiceAndEndpointNameResolver() {
38     }
39
40     public ServiceAndEndpointNameResolver(QName JavaDoc serviceName, String JavaDoc endpointName) {
41         this.serviceName = serviceName;
42         this.endpointName = endpointName;
43     }
44
45     public ServiceEndpoint[] resolveAvailableEndpoints(ComponentContext context, MessageExchange exchange) throws JBIException {
46         ServiceEndpoint endpoint = context.getEndpoint(serviceName, endpointName);
47         if (endpoint != null) {
48             return new ServiceEndpoint[]{endpoint};
49         }
50         else {
51             return new ServiceEndpoint[0];
52         }
53     }
54
55     // Properties
56 //-------------------------------------------------------------------------
57 public QName JavaDoc getServiceName() {
58         return serviceName;
59     }
60
61     public void setServiceName(QName JavaDoc serviceName) {
62         this.serviceName = serviceName;
63     }
64
65     public String JavaDoc getEndpointName() {
66         return endpointName;
67     }
68
69     public void setEndpointName(String JavaDoc endpointName) {
70         this.endpointName = endpointName;
71     }
72
73     // Implementation methods
74 //-------------------------------------------------------------------------
75 protected JBIException createServiceUnavailableException() {
76         return new NoServiceAvailableException(serviceName);
77     }
78 }
79
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