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35****************************************************************************/
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
45QT_BEGIN_NAMESPACE
46
47QPlaceSearchSuggestionReplyImpl::QPlaceSearchSuggestionReplyImpl(QNetworkReply *reply,
48 QObject *parent)
49: QPlaceSearchSuggestionReply(parent)
50{
51 if (!reply) {
52 setError(error_: UnknownError, QStringLiteral("Null reply"));
53 return;
54 }
55 connect(sender: reply, SIGNAL(finished()), receiver: this, SLOT(replyFinished()));
56 connect(sender: reply, SIGNAL(errorOccurred(QNetworkReply::NetworkError)),
57 receiver: this, SLOT(replyError(QNetworkReply::NetworkError)));
58 connect(sender: this, signal: &QPlaceReply::aborted, receiver: reply, slot: &QNetworkReply::abort);
59 connect(sender: this, signal: &QObject::destroyed, receiver: reply, slot: &QObject::deleteLater);
60}
61
62QPlaceSearchSuggestionReplyImpl::~QPlaceSearchSuggestionReplyImpl()
63{
64}
65
66void QPlaceSearchSuggestionReplyImpl::setError(QPlaceReply::Error error_,
67 const QString &errorString)
68{
69 QPlaceReply::setError(error: error_, errorString);
70 emit error(error: error_, errorString);
71 setFinished(true);
72 emit finished();
73}
74
75void 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(json: reply->readAll());
84 if (!document.isObject()) {
85 setError(error_: ParseError, errorString: QCoreApplication::translate(context: NOKIA_PLUGIN_CONTEXT_NAME, key: PARSE_ERROR));
86 emit error(error: error(), errorString: 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(t: v.toString());
99 }
100
101 setSuggestions(s);
102
103 setFinished(true);
104 emit finished();
105}
106
107void QPlaceSearchSuggestionReplyImpl::replyError(QNetworkReply::NetworkError error)
108{
109 QNetworkReply *reply = static_cast<QNetworkReply *>(sender());
110 reply->deleteLater();
111 if (error == QNetworkReply::OperationCanceledError)
112 setError(error_: QPlaceReply::CancelError, errorString: QCoreApplication::translate(context: NOKIA_PLUGIN_CONTEXT_NAME, key: CANCEL_ERROR));
113 else
114 setError(error_: QPlaceReply::CommunicationError, errorString: QCoreApplication::translate(context: NOKIA_PLUGIN_CONTEXT_NAME, key: NETWORK_ERROR));
115}
116
117QT_END_NAMESPACE
118

source code of qtlocation/src/plugins/geoservices/nokia/placesv2/qplacesearchsuggestionreplyimpl.cpp