| /**************************************************************************** |
| ** |
| ** Copyright (C) 2016 The Qt Company Ltd. |
| ** Contact: https://www.qt.io/licensing/ |
| ** |
| ** This file is part of the test suite of the Qt Toolkit. |
| ** |
| ** $QT_BEGIN_LICENSE:GPL-EXCEPT$ |
| ** Commercial License Usage |
| ** Licensees holding valid commercial Qt licenses may use this file in |
| ** accordance with the commercial license agreement provided with the |
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| ** |
| ** GNU General Public License Usage |
| ** Alternatively, this file may be used under the terms of the GNU |
| ** General Public License version 3 as published by the Free Software |
| ** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT |
| ** included in the packaging of this file. Please review the following |
| ** information to ensure the GNU General Public License requirements will |
| ** be met: https://www.gnu.org/licenses/gpl-3.0.html. |
| ** |
| ** $QT_END_LICENSE$ |
| ** |
| ****************************************************************************/ |
| |
| #ifndef PatternistSDK_ErrorHandler_H |
| #define PatternistSDK_ErrorHandler_H |
| |
| #include "Global.h" |
| #include "qabstractmessagehandler.h" |
| |
| |
| QT_BEGIN_NAMESPACE |
| |
| template<typename T> class QList; |
| |
| namespace QPatternistSDK |
| { |
| /** |
| * @short A MessageHandler which |
| * accumulates all its received ErrorHandler::Message instances |
| * in a list, retrievable via messages(). |
| * |
| * Thus, ErrorHandler does not report errors, but collects them |
| * and allows easy access to them. |
| * |
| * @ingroup PatternistSDK |
| * @author Frans Englich <frans.englich@nokia.com> |
| */ |
| class ErrorHandler : public QAbstractMessageHandler |
| { |
| public: |
| class Message |
| { |
| public: |
| typedef QList<Message> List; |
| |
| QString description() const |
| { |
| return m_description; |
| } |
| |
| void setDescription(const QString &desc) |
| { |
| m_description = desc; |
| } |
| |
| void setIdentifier(const QUrl &newId) |
| { |
| m_identifier = newId; |
| } |
| |
| QUrl identifier() const |
| { |
| return m_identifier; |
| } |
| |
| QtMsgType type() const |
| { |
| return m_type; |
| } |
| |
| void setType(const QtMsgType t) |
| { |
| m_type = t; |
| } |
| |
| private: |
| QUrl m_identifier; |
| QtMsgType m_type; |
| QString m_description; |
| }; |
| |
| /** |
| * Clears all accumulated errors. |
| */ |
| void reset(); |
| |
| Message::List messages() const; |
| |
| /** |
| * Calling this function causes all Qt's internal debug messages to be |
| * sent to @p handler. If @p handler is @c null, Qt's default message |
| * handler is re-installed. In other words, via an internal proxy function, |
| * it installs @p handler as Qt's message handler. |
| * |
| * If @p handler is heap allocated, it will be leaked. |
| * |
| * @see qInstallMessageHandler() |
| */ |
| static void installQtMessageHandler(ErrorHandler *const handler); |
| |
| static ErrorHandler *handler; |
| |
| protected: |
| virtual void handleMessage(QtMsgType type, |
| const QString &description, |
| const QUrl &identifier = QUrl(), |
| const QSourceLocation &sourceLocation = QSourceLocation()); |
| |
| private: |
| ErrorHandler::Message::List m_messages; |
| }; |
| } |
| |
| QT_END_NAMESPACE |
| |
| #endif |
| // vim: et:ts=4:sw=4:sts=4 |