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// Copyright (C) 2015 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
#include "qgeoroutereply_nokia.h"
#include "qgeoroutexmlparser.h"
#include "qgeoerror_messages.h"
#include <qgeorouterequest.h>
#include <QtCore/QCoreApplication>
Q_DECLARE_METATYPE(QList<QGeoRoute>)
QT_BEGIN_NAMESPACE
QGeoRouteReplyNokia::QGeoRouteReplyNokia(const QGeoRouteRequest &request,
const QList<QNetworkReply *> &replies,
QObject *parent)
: QGeoRouteReply(request, parent), m_parsers(0)
{
qRegisterMetaType<QList<QGeoRoute> >();
bool failure = false;
for (QNetworkReply *reply : replies) {
if (!reply) {
failure = true;
continue;
}
connect(reply, &QNetworkReply::finished,
this, &QGeoRouteReplyNokia::networkFinished);
connect(reply, &QNetworkReply::errorOccurred,
this, &QGeoRouteReplyNokia::networkError);
connect(this, &QGeoRouteReply::aborted, reply, &QNetworkReply::abort);
connect(this, &QObject::destroyed, reply, &QObject::deleteLater);
}
if (failure)
setError(UnknownError, QStringLiteral("Null reply"));
else
connect(this, &QGeoRouteReply::aborted, [this](){ m_parsers = 0; });
}
QGeoRouteReplyNokia::~QGeoRouteReplyNokia()
{
}
void QGeoRouteReplyNokia::networkFinished()
{
QNetworkReply *reply = qobject_cast<QNetworkReply *>(sender());
reply->deleteLater();
if (reply->error() != QNetworkReply::NoError
&& reply->error() != QNetworkReply::UnknownContentError) {
return;
}
QGeoRouteXmlParser *parser = new QGeoRouteXmlParser(request());
connect(parser, &QGeoRouteXmlParser::results,
this, &QGeoRouteReplyNokia::appendResults);
connect(parser, &QGeoRouteXmlParser::errorOccurred,
this, &QGeoRouteReplyNokia::parserError);
++m_parsers;
parser->parse(reply->readAll());
}
void QGeoRouteReplyNokia::networkError(QNetworkReply::NetworkError error)
{
if (error == QNetworkReply::UnknownContentError)
return;
QNetworkReply *reply = static_cast<QNetworkReply *>(sender());
reply->deleteLater();
setError(QGeoRouteReply::CommunicationError, reply->errorString());
if (error != QNetworkReply::OperationCanceledError) // Any error not caused by abort()
emit aborted(); // aborts all unfinished replies and sets m_parsers to 0
}
void QGeoRouteReplyNokia::appendResults(const QList<QGeoRoute> &routes)
{
if (!m_parsers)
return;
--m_parsers;
addRoutes(routes);
if (!m_parsers)
setFinished(true);
}
void QGeoRouteReplyNokia::parserError(const QString &errorString)
{
Q_UNUSED(errorString);
emit aborted();
setError(QGeoRouteReply::ParseError,
QCoreApplication::translate(NOKIA_PLUGIN_CONTEXT_NAME, RESPONSE_NOT_RECOGNIZABLE));
}
QT_END_NAMESPACE
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