1 #ifndef UTIL_IMAGE___IMAGE_EXCEPTION__HPP
2 #define UTIL_IMAGE___IMAGE_EXCEPTION__HPP
3 
4 /*  $Id: image_exception.hpp 575325 2018-11-27 18:22:00Z ucko $
5  * ===========================================================================
6  *
7  *                            PUBLIC DOMAIN NOTICE
8  *               National Center for Biotechnology Information
9  *
10  *  This software/database is a "United States Government Work" under the
11  *  terms of the United States Copyright Act.  It was written as part of
12  *  the author's official duties as a United States Government employee and
13  *  thus cannot be copyrighted.  This software/database is freely available
14  *  to the public for use. The National Library of Medicine and the U.S.
15  *  Government have not placed any restriction on its use or reproduction.
16  *
17  *  Although all reasonable efforts have been taken to ensure the accuracy
18  *  and reliability of the software and data, the NLM and the U.S.
19  *  Government do not and cannot warrant the performance or results that
20  *  may be obtained by using this software or data. The NLM and the U.S.
21  *  Government disclaim all warranties, express or implied, including
22  *  warranties of performance, merchantability or fitness for any particular
23  *  purpose.
24  *
25  *  Please cite the author in any work or product based on this material.
26  *
27  * ===========================================================================
28  *
29  * Authors:  Mike DiCuccio
30  *
31  * File Description:
32  *    CImageException -- exceptions for images, primarily for I/O
33  */
34 
35 #include <corelib/ncbiexpt.hpp>
36 
37 
38 BEGIN_NCBI_SCOPE
39 
40 
41 //
42 // class CImage defines exceptions valid for images.  These exceptions are
43 // largely related to image reading
44 //
45 class CImageException : EXCEPTION_VIRTUAL_BASE public CException
46 {
47 public:
48     enum EErrCode {
49         eInvalidDimension,
50         eInvalidImage,
51         eReadError,
52         eUnsupported,
53         eWriteError
54     };
55 
GetErrCodeString(void) const56     virtual const char* GetErrCodeString(void) const override
57     {
58         switch (GetErrCode()) {
59         case eInvalidDimension: return "eInvalidDimension";
60         case eInvalidImage:     return "eInvalidImage";
61         case eReadError:        return "eReadError";
62         case eUnsupported:      return "eUnsupported";
63         case eWriteError:       return "eWriteError";
64         default:                return CException::GetErrCodeString();
65         }
66     }
67     NCBI_EXCEPTION_DEFAULT(CImageException,CException);
68 };
69 
70 END_NCBI_SCOPE
71 
72 #endif  // UTIL_IMAGE___IMAGE_EXCEPTION__HPP
73