libquentier  0.5.0
The library for rich desktop clients of Evernote service
IQuentierException.h
1 /*
2  * Copyright 2016-2020 Dmitry Ivanov
3  *
4  * This file is part of libquentier
5  *
6  * libquentier is free software; you can redistribute it and/or modify
7  * it under the terms of the GNU Lesser General Public License as published by
8  * the Free Software Foundation, version 3 of the License.
9  *
10  * libquentier 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
13  * GNU Lesser General Public License for more details.
14  *
15  * You should have received a copy of the GNU Lesser General Public License
16  * along with libquentier. If not, see <http://www.gnu.org/licenses/>.
17  */
18 
19 #ifndef LIB_QUENTIER_EXCEPTION_I_QUENTIER_EXCEPTION_H
20 #define LIB_QUENTIER_EXCEPTION_I_QUENTIER_EXCEPTION_H
21 
22 #include <exception>
23 #include <quentier/types/ErrorString.h>
24 #include <quentier/utility/Printable.h>
25 
26 namespace quentier {
27 
36 class QUENTIER_EXPORT IQuentierException :
37  public Printable,
38  public std::exception
39 {
40 public:
41  explicit IQuentierException(const ErrorString & message);
42 
43  virtual ~IQuentierException() noexcept override;
44 
45  QString localizedErrorMessage() const;
46  QString nonLocalizedErrorMessage() const;
47 
48  virtual const char * what() const noexcept override;
49 
50  virtual QTextStream & print(QTextStream & strm) const override;
51 
52 protected:
54  IQuentierException & operator=(const IQuentierException & other);
55 
56  virtual const QString exceptionDisplayName() const = 0;
57 
58 private:
59  IQuentierException() = delete;
60 
61  ErrorString m_message;
62  char * m_whatMessage;
63 };
64 
65 } // namespace quentier
66 
67 #endif // LIB_QUENTIER_EXCEPTION_I_QUENTIER_EXCEPTION_H
The ErrorString class encapsulates two (or more) strings which are meant to contain translatable (bas...
Definition: ErrorString.h:44
The IQuentierException class represents the interface for exceptions specific to libquentier and appl...
Definition: IQuentierException.h:39
The Printable class is the interface for Quentier's internal classes which should be able to write th...
Definition: Printable.h:38