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


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.util.Iterator JavaDoc;
26
27 import org.hammurapi.InspectorBase;
28
29 import com.pavelvlasov.jsel.JselException;
30 import com.pavelvlasov.jsel.primitives.Void;
31
32
33 /**
34  * ER-081
35  * Make the return type "void" for SessionBeans' 'ejbCreate ()' methods
36  * @author Pavel Vlasov
37  * @version $Revision: 1.2 $
38  */

39 public class EnsureVoidReturnTypeForSessionBeanEjbCreateRule extends InspectorBase {
40     
41     public void visit(com.pavelvlasov.jsel.Class clazz) {
42         try {
43             if (clazz.isKindOf("javax.ejb.SessionBean")) {
44                 Iterator JavaDoc it=clazz.getFields().iterator();
45                 while (it.hasNext()) {
46                     Object JavaDoc o=it.next();
47                     if (o instanceof com.pavelvlasov.jsel.Method) {
48                         com.pavelvlasov.jsel.Method method=(com.pavelvlasov.jsel.Method) o;
49                         if ("ejbCreate".equals(method.getName()) && !(method.getReturnType().getType() instanceof Void JavaDoc)) {
50                             context.reportViolation(method);
51                         }
52                     }
53                         
54                 }
55             }
56         } catch (JselException e) {
57             context.warn(clazz, e);
58         }
59     }
60 }
61
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