1 /**
2 *
3 * Copyright 2005 The Apache Software Foundation
4 *
5 * Licensed under the Apache License, Version 2.0 (the "License");
6 * you may not use this file except in compliance with the License.
7 * 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.geronimo.naming.reference;
18
19 import java.util.Set;
20
21 import javax.naming.NameNotFoundException;
22
23 import org.apache.geronimo.kernel.repository.Artifact;
24 import org.apache.geronimo.kernel.GBeanNotFoundException;
25 import org.apache.geronimo.gbean.AbstractNameQuery;
26 import org.apache.geronimo.gbean.AbstractName;
27
28 /**
29 * @version $Rev: 410741 $ $Date: 2006-05-31 21:35:48 -0700 (Wed, 31 May 2006) $
30 */
31 public class GBeanReference extends ConfigurationAwareReference {
32 private final Class type;
33
34 public GBeanReference(Artifact configId, Set abstractNameQueries, Class type) {
35 super(configId, abstractNameQueries);
36 this.type = type;
37 }
38
39 public String getClassName() {
40 return type.getName();
41 }
42
43 public Object getContent() throws IllegalStateException, NameNotFoundException {
44 AbstractName target;
45 try {
46 target = resolveTargetName();
47 } catch (GBeanNotFoundException e) {
48 throw (NameNotFoundException)new NameNotFoundException("Could not resolve gbean from name query: " + abstractNameQueries).initCause(e);
49 }
50 try {
51 return getKernel().getGBean(target);
52 } catch (GBeanNotFoundException e) {
53 IllegalStateException illegalStateException = new IllegalStateException();
54 illegalStateException.initCause(e);
55 throw illegalStateException;
56 }
57 }
58 }