--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/examples/xmlpatterns/trafficinfo/timequery.cpp	Mon Jan 11 14:00:40 2010 +0000
@@ -0,0 +1,116 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (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 Technology Preview License Agreement accompanying
+** this package.
+**
+** 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 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "timequery.h"
+
+#include <QtCore/QStringList>
+#include <QtXmlPatterns/QXmlQuery>
+
+TimeInformation::TimeInformation(const QString &time, const QString &direction)
+    : m_time(time), m_direction(direction)
+{
+}
+
+QString TimeInformation::time() const
+{
+    return m_time;
+}
+
+QString TimeInformation::direction() const
+{
+    return m_direction;
+}
+
+TimeInformation::List TimeQuery::query(const QString &stationId, const QStringList &lineNumbers, const QDateTime &dateTime)
+{
+    const TimeInformation::List information = queryInternal(stationId, dateTime);
+
+    TimeInformation::List filteredInformation;
+
+    if (!lineNumbers.isEmpty()) {
+        for (int i = 0; i < information.count(); ++i) {
+            const TimeInformation info = information.at(i);
+            for (int j = 0; j < lineNumbers.count(); ++j) {
+                if (info.direction().startsWith(QString("%1 ").arg(lineNumbers.at(j))))
+                    filteredInformation.append(info);
+            }
+        }
+    } else {
+        filteredInformation = information;
+    }
+
+    return filteredInformation;
+}
+
+//! [1]
+TimeInformation::List TimeQuery::queryInternal(const QString &stationId, const QDateTime &dateTime)
+{
+    const QString timesQueryUrl = QString("doc('http://wap.trafikanten.no/F.asp?f=%1&amp;t=%2&amp;m=%3&amp;d=%4&amp;start=1')/wml/card/p/small/a[fn:starts-with(@href, 'Rute')]/string()")
+                                         .arg(stationId)
+                                         .arg(dateTime.time().hour())
+                                         .arg(dateTime.time().minute())
+                                         .arg(dateTime.toString("dd.MM.yyyy"));
+    const QString directionsQueryUrl = QString("doc('http://wap.trafikanten.no/F.asp?f=%1&amp;t=%2&amp;m=%3&amp;d=%4&amp;start=1')/wml/card/p/small/text()[matches(., '[0-9].*')]/string()")
+                                              .arg(stationId)
+                                              .arg(dateTime.time().hour())
+                                              .arg(dateTime.time().minute())
+                                              .arg(dateTime.toString("dd.MM.yyyy"));
+
+    QStringList times;
+    QStringList directions;
+
+    QXmlQuery query;
+    query.setQuery(timesQueryUrl);
+    query.evaluateTo(&times);
+
+    query.setQuery(directionsQueryUrl);
+    query.evaluateTo(&directions);
+
+    if (times.count() != directions.count()) // something went wrong...
+        return TimeInformation::List();
+
+    TimeInformation::List information;
+    for (int i = 0; i < times.count(); ++i)
+        information.append(TimeInformation(times.at(i).simplified(), directions.at(i).simplified()));
+
+    return information;
+}
+//! [1]