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/****************************************************************************
**
** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/
**
** This file is part of the QtAddOn.JsonDb module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** GNU Lesser General Public License Usage
** This file may be used under the terms of the GNU Lesser General Public
** License version 2.1 as published by the Free Software Foundation and
** appearing in the file LICENSE.LGPL included in the packaging of this
** file. Please review the following information to ensure the GNU Lesser
** General Public License version 2.1 requirements will be met:
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain additional
** rights. These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU General
** Public License version 3.0 as published by the Free Software Foundation
** and appearing in the file LICENSE.GPL included in the packaging of this
** file. Please review the following information to ensure the GNU General
** Public License version 3.0 requirements will be met:
** http://www.gnu.org/copyleft/gpl.html.
**
** Other Usage
** Alternatively, this file may be used in accordance with the terms and
** conditions contained in a signed written agreement between you and Nokia.
**
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef JSONDBPARTITION_H1
#define JSONDBPARTITION_H1
#include <QObject>
#include <QScopedPointer>
#include <QMap>
#include <QPointer>
#include <QJSValue>
#include <QJSEngine>
#include <QQmlListProperty>
#include "jsondb-client.h"
QT_BEGIN_NAMESPACE_JSONDB
class JsonDatabase;
class JsonDbNotify;
class JsonDbPartitionPrivate;
class JsonDbQueryObject;
class JsonDbChangesSinceObject;
class JsonDbPartition: public QObject
{
Q_OBJECT
public:
JsonDbPartition(const QString &partitionName=QString(), QObject *parent=0);
~JsonDbPartition();
Q_PROPERTY(QString name READ name WRITE setName NOTIFY nameChanged)
Q_INVOKABLE int create(const QJSValue &object,
const QJSValue &options = QJSValue(QJSValue::UndefinedValue),
const QJSValue &callback = QJSValue(QJSValue::UndefinedValue));
Q_INVOKABLE int update(const QJSValue &object,
const QJSValue &options = QJSValue(QJSValue::UndefinedValue),
const QJSValue &callback = QJSValue(QJSValue::UndefinedValue));
Q_INVOKABLE int remove(const QJSValue &object,
const QJSValue &options = QJSValue(QJSValue::UndefinedValue),
const QJSValue &callback = QJSValue(QJSValue::UndefinedValue));
Q_INVOKABLE int find(const QString &query,
const QJSValue &options = QJSValue(QJSValue::UndefinedValue),
const QJSValue &callback = QJSValue(QJSValue::UndefinedValue));
Q_INVOKABLE JsonDbNotify* createNotification(const QString &query);
Q_INVOKABLE JsonDbQueryObject* createQuery(const QString &query, int limit, QVariantMap bindings);
Q_INVOKABLE JsonDbChangesSinceObject* createChangesSince(int stateNumber, const QStringList &types);
QString name() const;
void setName(const QString &partitionName);
Q_PROPERTY(QQmlListProperty<QObject> childElements READ childElements)
Q_CLASSINFO("DefaultProperty", "childElements")
QQmlListProperty<QObject> childElements();
Q_SIGNALS:
void nameChanged(const QString &partitionName);
private:
QString _name;
QString _file;
QString _uuid;
JsonDbClient jsonDb;
QMap<int, QJSValue> createCallbacks;
QMap<int, QJSValue> updateCallbacks;
QMap<int, QJSValue> removeCallbacks;
QMap<QString, QPointer<JsonDbNotify> > notifications;
QList<QObject*> childQMLElements;
QMap<JsonDbQueryObject*, QJSValue> findCallbacks;
QMap<JsonDbQueryObject*, int> findIds;
void updateNotification(JsonDbNotify *notify);
void removeNotification(JsonDbNotify *notify);
void call(QMap<int, QJSValue> &callbacks, int id, const QVariant &result);
void callErrorCallback(QMap<int, QJSValue> &callbacks, int id, int code, const QString &message);
private Q_SLOTS:
void dbResponse(int id, const QVariant &result);
void dbErrorResponse(int id, int code, const QString &message);
void queryFinished();
void queryStatusChanged();
friend class JsonDatabase;
friend class JsonDbNotify;
friend class JsonDbQueryObject;
friend class JsonDbChangesSinceObject;
};
QT_END_NAMESPACE_JSONDB
#endif
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