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


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.Operation;
31 import com.pavelvlasov.jsel.Repository;
32 import com.pavelvlasov.jsel.TypeIdentifier;
33
34
35 /**
36  * ER-064
37  * Method declares subclasses of RuntimeException in throws clause
38  * @author Pavel Vlasov
39  * @version $Revision: 1.2 $
40  */

41 public class OperationWithRuntimeExceptionInThrowsRule extends InspectorBase {
42     
43   /**
44    * Reviews the operations if they throw any RuntimeException.
45    *
46    * @param operation operation to be reviewed.
47    */

48     public void visit(Operation operation) {
49         Iterator JavaDoc it=operation.getThrows().iterator();
50         Repository repository=operation.getCompilationUnit().getPackage().getRepository();
51         
52         while (it.hasNext()) {
53             TypeIdentifier ti=(TypeIdentifier) it.next();
54             try {
55                 if (ti.isKindOf("java.lang.RuntimeException")) {
56                     context.reportViolation(ti);
57                 }
58             } catch (JselException e) {
59                 context.warn(operation, e);
60             }
61         }
62     }
63 }
64
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