01: /*
02: * JBoss, Home of Professional Open Source.
03: * Copyright 2006, Red Hat Middleware LLC, and individual contributors
04: * as indicated by the @author tags. See the copyright.txt file in the
05: * distribution for a full listing of individual contributors.
06: *
07: * This is free software; you can redistribute it and/or modify it
08: * under the terms of the GNU Lesser General Public License as
09: * published by the Free Software Foundation; either version 2.1 of
10: * the License, or (at your option) any later version.
11: *
12: * This software is distributed in the hope that it will be useful,
13: * but WITHOUT ANY WARRANTY; without even the implied warranty of
14: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15: * Lesser General Public License for more details.
16: *
17: * You should have received a copy of the GNU Lesser General Public
18: * License along with this software; if not, write to the Free
19: * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
20: * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
21: */
22: package org.jboss.injection;
23:
24: import org.jboss.naming.Util;
25:
26: import javax.naming.NameNotFoundException;
27:
28: /**
29: * Comment
30: *
31: * @author <a href="mailto:bill@jboss.org">Bill Burke</a>
32: * @version $Revision: 60233 $
33: */
34: public class PuEncInjector implements EncInjector {
35: private String encName;
36: private Class injectionType;
37: private String unitName;
38: private String error;
39:
40: public PuEncInjector(String encName, Class injectionType,
41: String unitName, String error) {
42: this .encName = encName;
43: this .injectionType = injectionType;
44: this .error = error;
45: this .unitName = unitName;
46: }
47:
48: public void inject(InjectionContainer container) {
49: Object factory = null;
50: try {
51: factory = PersistenceUnitHandler.getFactory(injectionType,
52: unitName, container);
53: } catch (NameNotFoundException e) {
54: throw new RuntimeException(e);
55: }
56: if (factory == null) {
57: throw new RuntimeException("Failed to locate " + error
58: + " of unit name: " + unitName + " for "
59: + container.getIdentifier());
60: }
61:
62: try {
63: Util.rebind(container.getEnc(), encName, factory);
64: } catch (Exception e) {
65: throw new RuntimeException("Failed to bind " + error
66: + " of unit name: " + unitName + " ref-name"
67: + encName + " for container "
68: + container.getIdentifier(), e);
69: }
70: }
71: }
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