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


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 org.hammurapi.InspectorBase;
26
27 import com.pavelvlasov.jsel.LanguageElement;
28 import com.pavelvlasov.jsel.Operation;
29 import com.pavelvlasov.jsel.statements.CompoundStatement;
30 import com.pavelvlasov.jsel.statements.EmptyStatement;
31 import com.pavelvlasov.review.SourceMarker;
32
33
34 /**
35  * ER-113
36  * Empty statements
37  * @author Pavel Vlasov
38  * @version $Revision: 1.2 $
39  */
40 public class EmptyStatements extends InspectorBase {
41     
42     public void visit(EmptyStatement element) {
43         context.reportViolation((SourceMarker) element);
44     }
45     
46     public void visit(CompoundStatement element) {
47         LanguageElement parent=((LanguageElement) element).getParent();
48         if (!(parent instanceof Operation) && isEmpty(element)) {
49             context.reportViolation((SourceMarker) element);
50         }
51     }
52 }
53
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