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Java > Open Source Codes > edu > umd > cs > findbugs > filter > MethodMatcher


1 /*
2  * FindBugs - Find bugs in Java programs
3  * Copyright (C) 2003-2005, University of Maryland
4  *
5  * This library is free software; you can redistribute it and/or
6  * modify it under the terms of the GNU Lesser General Public
7  * License as published by the Free Software Foundation; either
8  * version 2.1 of the License, or (at your option) any later version.
9  *
10  * This library is distributed in the hope that it will be useful,
11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13  * Lesser General Public License for more details.
14  *
15  * You should have received a copy of the GNU Lesser General Public
16  * License along with this library; if not, write to the Free Software
17  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
18  */
19
20 package edu.umd.cs.findbugs.filter;
21
22
23 import edu.umd.cs.findbugs.BugInstance;
24 import edu.umd.cs.findbugs.MethodAnnotation;
25
26 public class MethodMatcher implements Matcher {
27     private NameMatch name;
28     private String JavaDoc signature;
29
30     public MethodMatcher(String JavaDoc name) {
31         this.name = new NameMatch(name);
32     }
33
34     public MethodMatcher(String JavaDoc name, String JavaDoc params, String JavaDoc returns) {
35         this.name = new NameMatch(name);
36         this.signature = SignatureUtil.createMethodSignature(params, returns);
37     }
38
39     public boolean match(BugInstance bugInstance) {
40         MethodAnnotation methodAnnotation = bugInstance.getPrimaryMethod();
41         if (methodAnnotation == null)
42             return false;
43         if (!name.match(methodAnnotation.getMethodName()))
44             return false;
45         if (signature != null && !signature.equals(methodAnnotation.getMethodSignature()))
46             return false;
47         return true;
48     }
49 }
50
51 // vim:ts=4
52
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