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1 /* This file is part of qjson |
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2 * |
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3 * Copyright (C) 2009 Flavio Castelli <flavio@castelli.name> |
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4 * |
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5 * This library is free software; you can redistribute it and/or |
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6 * modify it under the terms of the GNU Library General Public |
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7 * License as published by the Free Software Foundation; either |
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8 * version 2 of the License, or (at your option) any later version. |
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9 * |
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10 * This library is distributed in the hope that it will be useful, |
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11 * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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13 * Library General Public License for more details. |
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14 * |
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15 * You should have received a copy of the GNU Library General Public License |
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16 * along with this library; see the file COPYING.LIB. If not, write to |
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17 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, |
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18 * Boston, MA 02110-1301, USA. |
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19 */ |
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20 |
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21 #ifndef PARSERRUNNABLE_H |
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22 #define PARSERRUNNABLE_H |
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23 |
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24 #include "qjson_export.h" |
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25 |
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26 #include <QtCore/QObject> |
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27 #include <QtCore/QRunnable> |
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28 |
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29 class QVariant; |
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30 |
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31 namespace QJson { |
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32 /** |
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33 * @brief Convenience class for converting JSON data to QVariant objects using a dedicated thread |
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34 */ |
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35 class QJSON_EXPORT ParserRunnable : public QObject, public QRunnable |
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36 { |
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37 Q_OBJECT |
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38 public: |
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39 /** |
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40 * This signal is emitted when the conversion process has been completed |
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41 * @param data contains the JSON data that has to be converted |
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42 * @param parent parent of the object |
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43 **/ |
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44 explicit ParserRunnable(QObject* parent = 0); |
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45 ~ParserRunnable(); |
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46 |
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47 void setData( const QByteArray& data ); |
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48 |
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49 void run(); |
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50 |
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51 Q_SIGNALS: |
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52 /** |
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53 * This signal is emitted when the parsing process has been completed |
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54 * @param json contains the result of the parsing |
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55 * @param ok if a parsing error occurs ok is set to false, otherwise it's set to true. |
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56 * @param error_msg contains a string explaining the failure reason |
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57 **/ |
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58 void parsingFinished(const QVariant& json, bool ok, const QString& error_msg); |
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59 |
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60 private: |
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61 Q_DISABLE_COPY(ParserRunnable) |
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62 class Private; |
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63 Private* const d; |
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64 }; |
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65 } |
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66 |
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67 #endif // PARSERRUNNABLE_H |