KickJava   Java API By Example, From Geeks To Geeks.

Java > Open Source Codes > org > objectweb > easybeans > deployment > annotations > helper > ResolverHelper


1 /**
2  * EasyBeans
3  * Copyright (C) 2006 Bull S.A.S.
4  * Contact: easybeans@objectweb.org
5  *
6  * This library is free software; you can redistribute it and/or
7  * modify it under the terms of the GNU Lesser General Public
8  * License as published by the Free Software Foundation; either
9  * version 2.1 of the License, or any later version.
10  *
11  * This library is distributed in the hope that it will be useful,
12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14  * Lesser General Public License for more details.
15  *
16  * You should have received a copy of the GNU Lesser General Public
17  * License along with this library; if not, write to the Free Software
18  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
19  * USA
20  *
21  * --------------------------------------------------------------------------
22  * $Id: ResolverHelper.java 1121 2006-09-27 08:51:06Z benoitf $
23  * --------------------------------------------------------------------------
24  */
25
26 package org.objectweb.easybeans.deployment.annotations.helper;
27
28 import org.objectweb.easybeans.deployment.annotations.exceptions.ResolverException;
29 import org.objectweb.easybeans.deployment.annotations.helper.bean.BusinessMethodResolver;
30 import org.objectweb.easybeans.deployment.annotations.helper.bean.InheritanceInterfacesHelper;
31 import org.objectweb.easybeans.deployment.annotations.helper.bean.InheritanceMethodResolver;
32 import org.objectweb.easybeans.deployment.annotations.helper.bean.InterceptorsClassResolver;
33 import org.objectweb.easybeans.deployment.annotations.helper.bean.InterfaceAnnotatedHelper;
34 import org.objectweb.easybeans.deployment.annotations.helper.bean.SecurityResolver;
35 import org.objectweb.easybeans.deployment.annotations.helper.bean.SessionBeanHelper;
36 import org.objectweb.easybeans.deployment.annotations.helper.bean.TransactionResolver;
37 import org.objectweb.easybeans.deployment.annotations.helper.bean.mdb.MDBListenerBusinessMethodResolver;
38 import org.objectweb.easybeans.deployment.annotations.metadata.ClassAnnotationMetadata;
39 import org.objectweb.easybeans.deployment.annotations.metadata.EjbJarAnnotationMetadata;
40
41 /**
42  * This class handle some steps that need to be done after the meta-data
43  * generation.
44  * @author Florent Benoit
45  */
46 public final class ResolverHelper {
47
48     /**
49      * Helper class, no public constructor.
50      */
51     private ResolverHelper() {
52
53     }
54
55     /**
56      * The helper will analyze datas of a given EjbJarAnnotationMetadata object.
57      * @param ejbJarAnnotationMetadata object to analyze
58      * @throws ResolverException if one of resolver fails
59      */
60     public static void resolve(final EjbJarAnnotationMetadata ejbJarAnnotationMetadata) throws ResolverException {
61
62         // Found each bean class
63 for (ClassAnnotationMetadata classMetaData : ejbJarAnnotationMetadata.getClassAnnotationMetadataCollection()) {
64
65             if (classMetaData.isBean()) {
66                 // Inheritance on interfaces
67 InheritanceInterfacesHelper.resolve(classMetaData);
68                 InterfaceAnnotatedHelper.resolve(classMetaData);
69                 InheritanceMethodResolver.resolve(classMetaData);
70                 // Find business method
71 if (classMetaData.isSession()) {
72                     BusinessMethodResolver.resolve(classMetaData);
73                 } else if (classMetaData.isMdb()) {
74                     MDBListenerBusinessMethodResolver.resolve(classMetaData);
75                 }
76
77                 // Security
78 SecurityResolver.resolve(classMetaData);
79
80                 // Transaction
81 TransactionResolver.resolve(classMetaData);
82
83                 // Interceptors
84 InterceptorsClassResolver.resolve(classMetaData);
85
86             }
87
88             // for each bean, call sub helper
89 if (classMetaData.isSession()) {
90                 SessionBeanHelper.resolve(classMetaData);
91             }
92         }
93     }
94 }
95
Popular Tags