/****************************************************************************
**
** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/
**
** This file is part of the documentation of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:BSD$
** You may use this file under the terms of the BSD license as follows:
**
** "Redistribution and use in source and binary forms, with or without
** modification, are permitted provided that the following conditions are
** met:
**   * Redistributions of source code must retain the above copyright
**     notice, this list of conditions and the following disclaimer.
**   * Redistributions in binary form must reproduce the above copyright
**     notice, this list of conditions and the following disclaimer in
**     the documentation and/or other materials provided with the
**     distribution.
**   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
**     the names of its contributors may be used to endorse or promote
**     products derived from this software without specific prior written
**     permission.
**
** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
**
** $QT_END_LICENSE$
**
****************************************************************************/

#include <qfile.h>
#include <qxml.h>
#include "handler.h"

#include <iostream>

int main(int argc, char **argv)
{
    if (argc != 2) {
        std::cout << "Usage: " << argv[0] << " <filename>" << std::endl;
        return 1;
    }

    QFile *file = new QFile(argv[1]);

//! [0]
    QXmlSimpleReader xmlReader;
    QXmlInputSource *source = new QXmlInputSource(file);
//! [0]

//! [1]
    Handler *handler = new Handler;
    xmlReader.setContentHandler(handler);
    xmlReader.setErrorHandler(handler);
//! [1]

//! [2]
    bool ok = xmlReader.parse(source);

    if (!ok)
        std::cout << "Parsing failed." << std::endl;
//! [2]
    else {
        QStringList names = handler->names();
        QList<int> indentations = handler->indentations();

        int items = names.count();

        for (int i = 0; i < items; ++i) {
            for (int j = 0; j < indentations[i]; ++j)
                std::cout << " ";
            std::cout << names[i].toLocal8Bit().constData() << std::endl;
        }
    }

    return 0;
}