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/****************************************************************************
**
** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the QtAddOn.JsonStream 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.
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include "qjsonendpointmanager_p.h"
#include "qjsonendpoint.h"
#include "qjsonconnection.h"
QT_BEGIN_NAMESPACE_JSONSTREAM
static const QLatin1String kstrEndpointKey("endpoint");
/****************************************************************************/
/*!
\class QJsonEndpointManager
\brief The QJsonEndpointManager class ...
*/
/*!
Constructs a \c QJsonEndpointManager object.
*/
QJsonEndpointManager::QJsonEndpointManager(QJsonConnection *parent)
: QObject(parent), mInit(false), mEndpointPropertyName(kstrEndpointKey), mDefaultEndpoint(0)
{
}
/*!
Deletes the \c QJsonEndpointManager object.
*/
QJsonEndpointManager::~QJsonEndpointManager()
{
clear();
}
QJsonEndpoint *QJsonEndpointManager::defaultEndpoint()
{
QJsonEndpoint *endpoint;
endpoints();
if (mDefaultEndpoint) {
endpoint = mDefaultEndpoint;
}
else {
endpoint = new QJsonEndpoint();
QJsonConnection *connection = qobject_cast<QJsonConnection *>(parent());
if (connection) {
connection->addEndpoint(endpoint);
// XXX hack - i don't want the default endpoint in the endpoints list
mEndpoints.remove(QString::number((ulong)endpoint));
}
mDefaultEndpoint = endpoint;
}
return endpoint;
}
void QJsonEndpointManager::addEndpoint(QJsonEndpoint *endpoint)
{
if (mEndpoints.key(endpoint).isEmpty()) {
mInit = false; // rehashing required
mEndpoints.insert(QString::number((ulong)endpoint), endpoint);
connect(endpoint, SIGNAL(nameChanged()), SLOT(handleNameChange()));
}
}
void QJsonEndpointManager::removeEndpoint(QJsonEndpoint *endpoint)
{
mEndpoints.remove(endpoint->name());
endpoint->setConnection(0);
}
QHash<QString, QJsonEndpoint*> & QJsonEndpointManager::endpoints()
{
if (!mInit) {
// rehash with real names
QList<QJsonEndpoint *> lst = mEndpoints.values();
mEndpoints.clear();
foreach (QJsonEndpoint *e, lst) {
mEndpoints.insert(e->name(), e);
}
mInit = true;
}
return mEndpoints;
}
QJsonEndpoint *QJsonEndpointManager::endpoint(const QJsonObject &message)
{
return endpoints().value(message.value(mEndpointPropertyName).toString(), defaultEndpoint());
}
void QJsonEndpointManager::clear()
{
QList<QJsonEndpoint *> lst = mEndpoints.values();
foreach (QJsonEndpoint *endpoint, lst) {
endpoint->setConnection(0);
}
mEndpoints.clear();
}
void QJsonEndpointManager::handleNameChange()
{
mInit = false; // next call to endpoints() will rehash everything
}
#include "moc_qjsonendpointmanager_p.cpp"
QT_END_NAMESPACE_JSONSTREAM
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