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36 
37 #include "jsonparserhelpers.h"
38 #include "qplacecontentreplyimpl.h"
39 #include "../qplacemanagerengine_nokiav2.h"
40 #include "../qgeoerror_messages.h"
41 
42 #include <QCoreApplication>
43 #include <QtCore/QJsonDocument>
44 #include <QtCore/QJsonObject>
45 
46 QT_BEGIN_NAMESPACE
47 
QPlaceContentReplyImpl(const QPlaceContentRequest & request,QNetworkReply * reply,QPlaceManagerEngineNokiaV2 * engine)48 QPlaceContentReplyImpl::QPlaceContentReplyImpl(const QPlaceContentRequest &request,
49                                                QNetworkReply *reply,
50                                                QPlaceManagerEngineNokiaV2 *engine)
51     :   QPlaceContentReply(engine), m_engine(engine)
52 {
53     Q_ASSERT(engine);
54     if (!reply) {
55         setError(UnknownError, QStringLiteral("Null reply"));
56         return;
57     }
58     setRequest(request);
59 
60     connect(reply, SIGNAL(finished()), this, SLOT(replyFinished()));
61     connect(reply, SIGNAL(errorOccurred(QNetworkReply::NetworkError)),
62             this, SLOT(replyError(QNetworkReply::NetworkError)));
63     connect(this, &QPlaceReply::aborted, reply, &QNetworkReply::abort);
64     connect(this, &QObject::destroyed, reply, &QObject::deleteLater);
65 }
66 
~QPlaceContentReplyImpl()67 QPlaceContentReplyImpl::~QPlaceContentReplyImpl()
68 {
69 }
70 
setError(QPlaceReply::Error error_,const QString & errorString)71 void QPlaceContentReplyImpl::setError(QPlaceReply::Error error_, const QString &errorString)
72 {
73     QPlaceContentReply::setError(error_, errorString);
74     emit error(error_, errorString);
75     setFinished(true);
76     emit finished();
77 }
78 
replyFinished()79 void QPlaceContentReplyImpl::replyFinished()
80 {
81     QNetworkReply *reply = static_cast<QNetworkReply *>(sender());
82     reply->deleteLater();
83 
84     if (reply->error() != QNetworkReply::NoError)
85         return;
86 
87     QJsonDocument document = QJsonDocument::fromJson(reply->readAll());
88     if (!document.isObject()) {
89         setError(ParseError, QCoreApplication::translate(NOKIA_PLUGIN_CONTEXT_NAME, PARSE_ERROR));
90         return;
91     }
92 
93     QJsonObject object = document.object();
94 
95     QPlaceContent::Collection collection;
96     int totalCount;
97     QPlaceContentRequest previous;
98     QPlaceContentRequest next;
99 
100     parseCollection(request().contentType(), object, &collection, &totalCount,
101                     &previous, &next, m_engine);
102 
103     setTotalCount(totalCount);
104     setContent(collection);
105     setPreviousPageRequest(previous);
106     setNextPageRequest(next);
107 
108     setFinished(true);
109     emit finished();
110 }
111 
replyError(QNetworkReply::NetworkError error)112 void QPlaceContentReplyImpl::replyError(QNetworkReply::NetworkError error)
113 {
114     QNetworkReply *reply = static_cast<QNetworkReply *>(sender());
115     reply->deleteLater();
116     if (error == QNetworkReply::OperationCanceledError)
117         setError(QPlaceReply::CancelError, QStringLiteral("Request cancelled"));
118     else
119         setError(QPlaceReply::CommunicationError, reply->errorString());
120 }
121 
122 QT_END_NAMESPACE
123