smf/smfservermodule/util/qjson/src/parserrunnable.h
changeset 7 be09cf1f39dd
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/smf/smfservermodule/util/qjson/src/parserrunnable.h	Tue May 18 17:37:12 2010 +0530
@@ -0,0 +1,67 @@
+/* This file is part of qjson
+  *
+  * Copyright (C) 2009 Flavio Castelli <flavio@castelli.name>
+  *
+  * This library is free software; you can redistribute it and/or
+  * modify it under the terms of the GNU Library General Public
+  * License as published by the Free Software Foundation; either
+  * version 2 of the License, or (at your option) any later version.
+  *
+  * This library is distributed in the hope that it will be useful,
+  * but WITHOUT ANY WARRANTY; without even the implied warranty of
+  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+  * Library General Public License for more details.
+  *
+  * You should have received a copy of the GNU Library General Public License
+  * along with this library; see the file COPYING.LIB.  If not, write to
+  * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+  * Boston, MA 02110-1301, USA.
+  */
+
+#ifndef PARSERRUNNABLE_H
+#define PARSERRUNNABLE_H
+
+#include "qjson_export.h"
+
+#include <QtCore/QObject>
+#include <QtCore/QRunnable>
+
+class QVariant;
+
+namespace QJson {
+  /**
+  * @brief Convenience class for converting JSON data to QVariant objects using a dedicated thread
+  */
+  class QJSON_EXPORT ParserRunnable  : public QObject, public QRunnable
+  {
+    Q_OBJECT
+    public:
+      /**
+      * This signal is emitted when the conversion process has been completed
+      * @param data contains the JSON data that has to be converted
+      * @param parent parent of the object
+      **/
+      explicit ParserRunnable(QObject* parent = 0);
+      ~ParserRunnable();
+
+      void setData( const QByteArray& data );
+
+      void run();
+
+    Q_SIGNALS:
+      /**
+      * This signal is emitted when the parsing process has been completed
+      * @param json contains the result of the parsing
+      * @param ok if a parsing error occurs ok is set to false, otherwise it's set to true.
+      * @param error_msg contains a string explaining the failure reason
+      **/
+      void parsingFinished(const QVariant& json, bool ok, const QString& error_msg);
+
+    private:
+      Q_DISABLE_COPY(ParserRunnable)
+      class Private;
+      Private* const d;
+  };
+}
+
+#endif // PARSERRUNNABLE_H