1 files changed, 94 insertions, 0 deletions
diff --git a/examples/xmlpatterns/trafficinfo/stationquery.cpp b/examples/xmlpatterns/trafficinfo/stationquery.cpp
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+++ b/examples/xmlpatterns/trafficinfo/stationquery.cpp
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+/****************************************************************************
+**
+** Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the examples of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "stationquery.h"
+
+#include <QtCore/QStringList>
+#include <QtXmlPatterns/QXmlQuery>
+
+StationInformation::StationInformation()
+{
+}
+
+StationInformation::StationInformation(const QString &id, const QString &name)
+    : m_id(id), m_name(name)
+{
+}
+
+QString StationInformation::id() const
+{
+    return m_id;
+}
+
+QString StationInformation::name() const
+{
+    return m_name;
+}
+
+//! [0]
+StationInformation::List StationQuery::query(const QString &name)
+{
+    const QString stationIdQueryUrl = QString("doc(concat('http://wap.trafikanten.no/FromLink1.asp?fra=', $station))/wml/card/p/small/a[@title='Velg']/substring(@href,18)");
+    const QString stationNameQueryUrl = QString("doc(concat('http://wap.trafikanten.no/FromLink1.asp?fra=', $station))/wml/card/p/small/a[@title='Velg']/string()");
+
+    QStringList stationIds;
+    QStringList stationNames;
+
+    QXmlQuery query;
+
+    query.bindVariable("station", QVariant(QString::fromLatin1(QUrl::toPercentEncoding(name))));
+    query.setQuery(stationIdQueryUrl);
+    query.evaluateTo(&stationIds);
+
+    query.bindVariable("station", QVariant(QString::fromLatin1(QUrl::toPercentEncoding(name))));
+    query.setQuery(stationNameQueryUrl);
+    query.evaluateTo(&stationNames);
+
+    if (stationIds.count() != stationNames.count()) // something went wrong...
+        return StationInformation::List();
+
+    StationInformation::List information;
+    for (int i = 0; i < stationIds.count(); ++i)
+        information.append(StationInformation(stationIds.at(i), stationNames.at(i)));
+
+    return information;
+}
+//! [0]