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36 
37 #include "qplacesearchsuggestionreplyimpl.h"
38 #include "../qgeoerror_messages.h"
39 
40 #include <QCoreApplication>
41 #include <QtCore/QJsonDocument>
42 #include <QtCore/QJsonObject>
43 #include <QtCore/QJsonArray>
44 
45 QT_BEGIN_NAMESPACE
46 
QPlaceSearchSuggestionReplyImpl(QNetworkReply * reply,QObject * parent)47 QPlaceSearchSuggestionReplyImpl::QPlaceSearchSuggestionReplyImpl(QNetworkReply *reply,
48                                                                  QObject *parent)
49 :   QPlaceSearchSuggestionReply(parent)
50 {
51     if (!reply) {
52         setError(UnknownError, QStringLiteral("Null reply"));
53         return;
54     }
55     connect(reply, SIGNAL(finished()), this, SLOT(replyFinished()));
56     connect(reply, SIGNAL(errorOccurred(QNetworkReply::NetworkError)),
57             this, SLOT(replyError(QNetworkReply::NetworkError)));
58     connect(this, &QPlaceReply::aborted, reply, &QNetworkReply::abort);
59     connect(this, &QObject::destroyed, reply, &QObject::deleteLater);
60 }
61 
~QPlaceSearchSuggestionReplyImpl()62 QPlaceSearchSuggestionReplyImpl::~QPlaceSearchSuggestionReplyImpl()
63 {
64 }
65 
setError(QPlaceReply::Error error_,const QString & errorString)66 void QPlaceSearchSuggestionReplyImpl::setError(QPlaceReply::Error error_,
67                                                const QString &errorString)
68 {
69     QPlaceReply::setError(error_, errorString);
70     emit error(error_, errorString);
71     setFinished(true);
72     emit finished();
73 }
74 
replyFinished()75 void QPlaceSearchSuggestionReplyImpl::replyFinished()
76 {
77     QNetworkReply *reply = static_cast<QNetworkReply *>(sender());
78     reply->deleteLater();
79 
80     if (reply->error() != QNetworkReply::NoError)
81         return;
82 
83     QJsonDocument document = QJsonDocument::fromJson(reply->readAll());
84     if (!document.isObject()) {
85         setError(ParseError, QCoreApplication::translate(NOKIA_PLUGIN_CONTEXT_NAME, PARSE_ERROR));
86         emit error(error(), errorString());
87         return;
88     }
89 
90     QJsonObject object = document.object();
91 
92     QJsonArray suggestions = object.value(QStringLiteral("suggestions")).toArray();
93 
94     QStringList s;
95     for (int i = 0; i < suggestions.count(); ++i) {
96         QJsonValue v = suggestions.at(i);
97         if (v.isString())
98             s.append(v.toString());
99     }
100 
101     setSuggestions(s);
102 
103     setFinished(true);
104     emit finished();
105 }
106 
replyError(QNetworkReply::NetworkError error)107 void QPlaceSearchSuggestionReplyImpl::replyError(QNetworkReply::NetworkError error)
108 {
109     QNetworkReply *reply = static_cast<QNetworkReply *>(sender());
110     reply->deleteLater();
111     if (error == QNetworkReply::OperationCanceledError)
112         setError(QPlaceReply::CancelError, QCoreApplication::translate(NOKIA_PLUGIN_CONTEXT_NAME, CANCEL_ERROR));
113     else
114         setError(QPlaceReply::CommunicationError, QCoreApplication::translate(NOKIA_PLUGIN_CONTEXT_NAME, NETWORK_ERROR));
115 }
116 
117 QT_END_NAMESPACE
118