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1/*
2 This file is part of libkcal.
3 Copyright (c) 2001 Cornelius Schumacher <schumacher@kde.org>
4
5 This library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Library General Public
7 License as published by the Free Software Foundation; either
8 version 2 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 Library General Public License for more details.
14
15 You should have received a copy of the GNU Library General Public License
16 along with this library; see the file COPYING.LIB. If not, write to
17 the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
18 Boston, MA 02111-1307, USA.
19*/
20
21#ifndef KCAL_EXCEPTIONS_H
22#define KCAL_EXCEPTIONS_H
23//
24// Exception classes of libkcal.
25//
26// We don't use actual C++ exceptions right now. These classes are currently
27// returned by an error function, but we can build upon them, when we start
28// to use C++ exceptions.
29
30#include <qstring.h>
31
32namespace KCal {
33
34/**
35 KOrganizer exceptions base class. This is currently used as a fancy kind of error code not as an
36 C++ exception.
37*/
38class Exception {
39 public:
40 /** Construct exception with descriptive message \a message. */
41 Exception(const QString &message=QString::null);
42 virtual ~Exception();
43
44 /** Return descriptive message of exception. */
45 virtual QString message();
46
47 protected:
48 QString mMessage;
49};
50
51/** Calendar format related error class */
52class ErrorFormat : public Exception {
53 public:
54 enum ErrorCodeFormat { LoadError, SaveError,
55 ParseErrorIcal, ParseErrorKcal,
56 NoCalendar,
57 CalVersion1,CalVersion2,
58 CalVersionUnknown,
59 Restriction };
60
61 /** Create format error exception. */
62 ErrorFormat(ErrorCodeFormat code,const QString &message = QString::null);
63
64 /** Return format error message. */
65 QString message();
66 /** Return format error code. */
67 ErrorCodeFormat errorCode();
68
69 private:
70 ErrorCodeFormat mCode;
71};
72
73}
74
75#endif