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


1 /*
2  * FindBugs - Find bugs in Java programs
3  * Copyright (C) 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 package edu.umd.cs.findbugs.filter;
20
21 import edu.umd.cs.findbugs.BugInstance;
22
23 /**
24  * Matcher to select BugInstances with a particular priority.
25  *
26  * @author David Hovemeyer
27  */
28 public class PriorityMatcher implements Matcher {
29     private int priority;
30
31     /**
32      * Constructor.
33      *
34      * @param priorityAsString the priority, as a String
35      * @throws FilterException
36      */
37     public PriorityMatcher(String JavaDoc priorityAsString) throws FilterException {
38         try {
39             this.priority = Integer.parseInt(priorityAsString);
40         } catch (NumberFormatException JavaDoc e) {
41             throw new FilterException("Invalid priority " + priorityAsString +
42                     "specified for Priority element", e);
43         }
44     }
45
46     public boolean match(BugInstance bugInstance) {
47         return bugInstance.getPriority() == priority;
48     }
49
50 }
51
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