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1 /* This file is part of qjson |
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2 * |
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3 * Copyright (C) 2009 Frank Osterfeld <osterfeld@kde.org> |
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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 SERIALIZERRUNNABLE_H |
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22 #define SERIALIZERRUNNABLE_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 QByteArray; |
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30 class QString; |
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31 class QVariant; |
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32 |
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33 namespace QJson { |
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34 /** |
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35 * @brief Convenience class for converting JSON data to QVariant objects using a dedicated thread |
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36 */ |
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37 class QJSON_EXPORT SerializerRunnable : public QObject, public QRunnable |
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38 { |
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39 Q_OBJECT |
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40 public: |
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41 /** |
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42 * This signal is emitted when the conversion process has been completed |
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43 * @param data contains the JSON data that has to be converted |
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44 * @param parent parent of the object |
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45 **/ |
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46 explicit SerializerRunnable(QObject* parent = 0); |
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47 ~SerializerRunnable(); |
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48 |
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49 /** |
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50 * Sets the json object to serialize. |
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51 * |
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52 * @param json QVariant containing the json representation to be serialized |
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53 */ |
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54 void setJsonObject( const QVariant& json ); |
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55 |
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56 /* reimp */ void run(); |
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57 |
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58 Q_SIGNALS: |
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59 /** |
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60 * This signal is emitted when the serialization process has been completed |
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61 * @param serialized contains the result of the serialization |
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62 * @param ok if a serialization error occurs ok is set to false, otherwise it's set to true. |
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63 * @param error_msg contains a string explaining the failure reason |
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64 **/ |
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65 void parsingFinished(const QByteArray& serialized, bool ok, const QString& error_msg); |
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66 |
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67 private: |
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68 Q_DISABLE_COPY(SerializerRunnable) |
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69 class Private; |
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70 Private* const d; |
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71 }; |
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72 } |
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73 |
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74 #endif // SERIALIZERRUNNABLE_H |