georoutereply_esri.cpp

Go to the documentation of this file.

// Copyright (C) 2013-2018 Esri <contracts@esri.com>
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
 
#include "georoutereply_esri.h"
#include "georoutejsonparser_esri.h"
 
#include <QJsonDocument>
 
QT_BEGIN_NAMESPACE
 
// JSON reference:
// https://resources.arcgis.com/en/help/arcgis-rest-api/#/Route_service_with_synchronous_execution/02r300000036000000/
 
GeoRouteReplyEsri::GeoRouteReplyEsri(QNetworkReply *reply, const QGeoRouteRequest &request,
                                     QObject *parent) :
    QGeoRouteReply(request, parent)
{
    if (!reply) {
        setError(UnknownError, QStringLiteral("Null reply"));
        return;
    }
    connect(reply, &QNetworkReply::finished,
            this, &GeoRouteReplyEsri::networkReplyFinished);
    connect(reply, &QNetworkReply::errorOccurred,
            this, &GeoRouteReplyEsri::networkReplyError);
    connect(this, &QGeoRouteReply::aborted, reply, &QNetworkReply::abort);
    connect(this, &QObject::destroyed, reply, &QObject::deleteLater);
}
 
GeoRouteReplyEsri::~GeoRouteReplyEsri()
{
}
 
void GeoRouteReplyEsri::networkReplyFinished()
{
    QNetworkReply *reply = static_cast<QNetworkReply *>(sender());
    reply->deleteLater();
 
    if (reply->error() != QNetworkReply::NoError)
        return;
 
    QJsonDocument document = QJsonDocument::fromJson(reply->readAll());
    GeoRouteJsonParserEsri parser(document);
 
    if (parser.isValid())
    {
        setRoutes(parser.routes());
        setFinished(true);
    } else {
        setError(QGeoRouteReply::ParseError, parser.errorString());
    }
}
 
void GeoRouteReplyEsri::networkReplyError(QNetworkReply::NetworkError error)
{
    Q_UNUSED(error);
    QNetworkReply *reply = static_cast<QNetworkReply *>(sender());
    reply->deleteLater();
    setError(QGeoRouteReply::CommunicationError, reply->errorString());
}
 
QT_END_NAMESPACE