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Java > Open Source Codes > org > hammurapi > inspectors > EnsureEjbCreateRule


1 /*
2  * Hammurapi
3  * Automated Java code review system.
4  * Copyright (C) 2004 Hammurapi Group
5  *
6  * This program is free software; you can redistribute it and/or modify
7  * it under the terms of the GNU General Public License as published by
8  * the Free Software Foundation; either version 2 of the License, or
9  * (at your option) any later version.
10  *
11  * This program 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
14  * GNU General Public License for more details.
15  *
16  * You should have received a copy of the GNU General Public License
17  * along with this program; if not, write to the Free Software
18  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
19  *
20  * URL: http://www.hammurapi.org
21  * e-Mail: support@hammurapi.biz
22  */
23 package org.hammurapi.inspectors;
24
25 import java.lang.reflect.Method JavaDoc;
26 import java.util.Iterator JavaDoc;
27
28 import org.hammurapi.InspectorBase;
29
30 import com.pavelvlasov.jsel.JselException;
31 import com.pavelvlasov.jsel.TypeBody;
32 import com.pavelvlasov.jsel.TypeIdentifier;
33
34
35 /**
36  * ER-075
37  * Implement one or more 'ejbCreate ()' methods in bean classes
38  * @author Pavel Vlasov
39  * @version $Revision: 1.3 $
40  */
41 public class EnsureEjbCreateRule extends InspectorBase {
42     
43     public void visit(com.pavelvlasov.jsel.Class clazz) {
44         try {
45             if (clazz.isKindOf("javax.ejb.EnterpriseBean")) {
46                 Iterator JavaDoc it=clazz.getFields().iterator();
47                 while (it.hasNext()) {
48                     Object JavaDoc o=it.next();
49                     if (o instanceof com.pavelvlasov.jsel.Method) {
50                         com.pavelvlasov.jsel.Method method=(com.pavelvlasov.jsel.Method) o;
51                         if ("ejbCreate".equals(method.getName())) {
52                             return;
53                         }
54                     }
55                 }
56
57                 TypeIdentifier typId = clazz.getSuperclass();
58                 if (typId != null) {
59                     TypeBody clazzSuperTypBody = typId.find();
60                     if (clazzSuperTypBody == null) {
61                         java.lang.Class JavaDoc klass=typId.loadClass();
62                         Method JavaDoc[] methods = klass.getMethods();
63                         for (int i=0; i<methods.length; i++) {
64                             if ("ejbCreate".equals(methods[i].getName())) {
65                                 return;
66                             }
67                         }
68                     } else {
69                         com.pavelvlasov.jsel.Class clazzSuper = (com.pavelvlasov.jsel.Class) clazzSuperTypBody;
70                         visit(clazzSuper);
71                         return;
72                     }
73                 }
74
75                 context.reportViolation(clazz);
76             }
77         } catch (JselException e) {
78             context.warn(clazz, e);
79         } catch (ClassNotFoundException JavaDoc e) {
80             context.warn(clazz, e);
81         }
82     }
83 }
84
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