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/****************************************************************************
**
** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of the QtAddOn.JsonStream module of the Qt.
**
** $QT_BEGIN_LICENSE:LGPL$
** 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, Digia gives you certain additional
** rights. These rights are described in the Digia 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.
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef _JSON_SERVER_H
#define _JSON_SERVER_H
#include <QObject>
#include <QJsonObject>
#include "qjsonstream-global.h"
#include "qjsonschemaerror.h"
QT_BEGIN_NAMESPACE_JSONSTREAM
class QJsonAuthority;
class QJsonSchemaValidator;
class QJsonServerPrivate;
class Q_ADDON_JSONSTREAM_EXPORT QJsonServer : public QObject
{
Q_OBJECT
Q_PROPERTY(ValidatorFlags validatorFlags READ validatorFlags WRITE setValidatorFlags)
public:
QJsonServer(QObject *parent = 0);
virtual ~QJsonServer();
bool listen(int port, QJsonAuthority *authority = 0);
bool listen(const QString& socketname,QJsonAuthority *authority = 0);
QStringList connections() const;
void enableQueuing(const QString &identifier);
void disableQueuing(const QString &identifier);
bool isQueuingEnabled(const QString &identifier) const;
void clearQueue(const QString &identifier);
void enableMultipleConnections(const QString& identifier);
void disableMultipleConnections(const QString& identifier);
// schema validation
enum ValidatorFlag {
NoValidation = 0x0,
DropIfInvalid = 0x1,
WarnIfInvalid = 0x2,
ApplyDefaultValues = 0x4 // TODO
};
Q_DECLARE_FLAGS(ValidatorFlags, ValidatorFlag)
ValidatorFlags validatorFlags() const;
void setValidatorFlags(ValidatorFlags);
QJsonSchemaValidator *inboundValidator();
QJsonSchemaValidator *outboundValidator();
public slots:
bool hasConnection(const QString &identifier) const;
bool send(const QString &identifier, const QJsonObject& message);
void broadcast(const QJsonObject& message);
void removeConnection(const QString &identifier);
signals:
void connectionAdded(const QString &identifier);
void connectionRemoved(const QString &identifier);
void messageReceived(const QString &identifier, const QJsonObject &message);
void authorizationFailed();
void inboundMessageValidationFailed(const QJsonObject &message, const QtAddOn::QtJsonStream::QJsonSchemaError &error);
void outboundMessageValidationFailed(const QJsonObject &message, const QtAddOn::QtJsonStream::QJsonSchemaError &error);
protected slots:
virtual void handleClientAuthorized(const QString &identifier);
virtual void handleAuthorizationFailed();
virtual void receiveMessage(const QString &identifier, const QJsonObject &message);
virtual void clientDisconnected(const QString& identifier);
private slots:
void handleLocalConnection();
private:
void initSchemaValidation();
private:
Q_DECLARE_PRIVATE(QJsonServer)
QScopedPointer<QJsonServerPrivate> d_ptr;
};
Q_DECLARE_OPERATORS_FOR_FLAGS(QJsonServer::ValidatorFlags)
QT_END_NAMESPACE_JSONSTREAM
#endif // _JSON_SERVER_H
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