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parserrunnable.cpp
1/* This file is part of qjson
2 *
3 * Copyright (C) 2009 Flavio Castelli <flavio@castelli.name>
4 *
5 * This library is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU Lesser General Public
7 * License version 2.1, as published by the Free Software Foundation.
8 *
9 *
10 * This library 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 GNU
13 * 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 this library; see the file COPYING.LIB. If not, write to
17 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
18 * Boston, MA 02110-1301, USA.
19 */
20
21#include "parserrunnable.h"
22
23#include "parser.h"
24
25#include <QtCore/QDebug>
26#include <QtCore/QVariant>
27
28using namespace QJson;
29
30class QJson::ParserRunnable::Private
31{
32 public:
33 QByteArray m_data;
34};
35
36ParserRunnable::ParserRunnable(QObject* parent)
37 : QObject(parent),
38 QRunnable(),
39 d(new Private)
40{
41 qRegisterMetaType<QVariant>("QVariant");
42}
43
44ParserRunnable::~ParserRunnable()
45{
46 delete d;
47}
48
49void ParserRunnable::setData( const QByteArray& data ) {
50 d->m_data = data;
51}
52
53void ParserRunnable::run()
54{
55 qDebug() << Q_FUNC_INFO;
56
57 bool ok;
58 Parser parser;
59 QVariant result = parser.parse (d->m_data, &ok);
60 if (ok) {
61 qDebug() << "successfully converted json item to QVariant object";
62 emit parsingFinished(result, true, QString());
63 } else {
64 const QString errorText = tr("An error occurred while parsing json: %1").arg(parser.errorString());
65 qCritical() << errorText;
66 emit parsingFinished(QVariant(), false, errorText);
67 }
68}
void parsingFinished(const QVariant &json, bool ok, const QString &error_msg)
Main class used to convert JSON data to QVariant objects.
Definition parser.h:42
QVariant parse(QIODevice *io, bool *ok=0)
Definition parser.cpp:74
QString errorString() const
Definition parser.cpp:126

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