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


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.Collections JavaDoc;
26 import java.util.Iterator JavaDoc;
27 import java.util.LinkedList JavaDoc;
28 import java.util.List JavaDoc;
29
30 import org.hammurapi.InspectorBase;
31
32 import com.pavelvlasov.jsel.Field;
33
34 /**
35  *
36  * @author Pavel Vlasov
37  * @version $Revision: 1.2 $
38  */
39 public class ModifiersOrderRule extends InspectorBase {
40     public static final List JavaDoc modifiers;
41     
42     static {
43         List JavaDoc mdf=new LinkedList JavaDoc();
44         mdf.add("public");
45         mdf.add("protected");
46         mdf.add("private");
47         mdf.add("abstract");
48         mdf.add("static");
49         mdf.add("final");
50         mdf.add("synchronized");
51         mdf.add("native");
52         mdf.add("transient");
53         mdf.add("volatile");
54         mdf.add("strictfp");
55         modifiers=Collections.unmodifiableList(mdf);
56     }
57
58     public void visit(Field field) {
59         int prevIdx=-1;
60         Iterator JavaDoc it=field.getModifiers().iterator();
61         while (it.hasNext()) {
62             int idx=modifiers.indexOf(it.next());
63             if (idx<prevIdx) {
64                 context.reportViolation(field);
65                 break;
66             }
67             prevIdx=idx;
68         }
69     }
70 }
71
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