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Java > Open Source Codes > edu > umd > cs > findbugs > ba > MissingClassException


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
20 package edu.umd.cs.findbugs.ba;
21
22 /**
23  * DataflowAnalysisException variant to report a class lookup failure
24  * that caused dataflow analysis to abort.
25  *
26  * @author David Hovemeyer
27  */
28 public class MissingClassException extends DataflowAnalysisException {
29     private static final long serialVersionUID = 1L;
30     
31     private String JavaDoc className;
32
33     private MissingClassException(String JavaDoc className) {
34         super("Missing class" + (className != null ? ": " + className : ""));
35         this.className = className;
36     }
37
38     /**
39      * Constructor.
40      *
41      * @param exception the ClassNotFoundException that caused this exception
42      */
43     public MissingClassException(ClassNotFoundException JavaDoc exception) {
44         this(ClassNotFoundExceptionParser.getMissingClassName(exception));
45         initCause(exception);
46     }
47     
48     /**
49      * Get the name of the missing class.
50      *
51      * @return name of the missing class, or null if the missing class name is unknown
52      */
53     public String JavaDoc getClassName() {
54         return className;
55     }
56
57     /**
58      * Get the ClassNotFoundException that caused this exception.
59      *
60      * @return the ClassNotFoundException that caused this exception
61      */
62     public ClassNotFoundException JavaDoc getClassNotFoundException() {
63         return (ClassNotFoundException JavaDoc) getCause();
64     }
65 }
66
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