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.ejb;
23:
24: import java.util.ArrayList;
25: import java.util.List;
26:
27: /**
28: * // *
29: *
30: * @author <a href="mailto:bill@jboss.org">William DeCoste</a>
31: * @version $Revision: 60233 $
32: */
33: public class InterceptorsImpl implements javax.interceptor.Interceptors {
34: private List values = new ArrayList();
35:
36: public InterceptorsImpl() {
37: }
38:
39: public Class[] value() {
40: Class[] result = new Class[values.size()];
41: values.toArray(result);
42: return result;
43: }
44:
45: public void addValue(Class value) {
46: values.add(value);
47: }
48:
49: public static InterceptorsImpl getImpl(
50: javax.interceptor.Interceptors interceptors) {
51: if (interceptors == null) {
52: return new InterceptorsImpl();
53: }
54:
55: if (interceptors instanceof InterceptorsImpl) {
56: return (InterceptorsImpl) interceptors;
57: }
58:
59: InterceptorsImpl impl = new InterceptorsImpl();
60:
61: for (Class clazz : interceptors.value()) {
62: impl.addValue(clazz);
63: }
64: return impl;
65: }
66:
67: public Class annotationType() {
68: return javax.interceptor.Interceptors.class;
69: }
70: }
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