/****************************************************************************+
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**+
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** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).+
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** All rights reserved.+
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** Contact: Nokia Corporation (qt-info@nokia.com)+
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**+
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** This file is part of the examples of the Qt Toolkit.+
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**+
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** $QT_BEGIN_LICENSE:BSD$+
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** You may use this file under the terms of the BSD license as follows:+
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**+
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** "Redistribution and use in source and binary forms, with or without+
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** modification, are permitted provided that the following conditions are+
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** met:+
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**   * Redistributions of source code must retain the above copyright+
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**     notice, this list of conditions and the following disclaimer.+
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**   * Redistributions in binary form must reproduce the above copyright+
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**     notice, this list of conditions and the following disclaimer in+
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**     the documentation and/or other materials provided with the+
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**     distribution.+
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**   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor+
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**     the names of its contributors may be used to endorse or promote+
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**     products derived from this software without specific prior written+
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**     permission.+
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**+
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** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS+
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** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT+
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** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR+
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** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT+
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** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,+
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** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT+
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** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,+
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** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY+
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** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT+
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** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE+
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** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."+
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** $QT_END_LICENSE$+
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**+
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****************************************************************************/+
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+
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#include <QCoreApplication>+
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#include <QFile>+
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#include <QStringList>+
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#include <QTextStream>+
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#include <QXmlStreamReader>+
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+
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/*+
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 This class exists for the sole purpose of creating a translation context.+
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*/+
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class XmlStreamLint+
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{+
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public:+
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    Q_DECLARE_TR_FUNCTIONS(XmlStreamLint)+
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};+
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+
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int main(int argc, char *argv[])+
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{+
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    enum ExitCode+
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    {+
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        Success,+
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        ParseFailure,+
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        ArgumentError,+
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        WriteError,+
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        FileFailure+
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    };+
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+
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    QCoreApplication app(argc, argv);+
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+
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    QTextStream errorStream(stderr);+
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+
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    if (argc != 2)+
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    {+
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        errorStream << XmlStreamLint::tr(+
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                       "Usage: xmlstreamlint <path to XML file>\n");+
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        return ArgumentError;+
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    }+
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+
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    QString inputFilePath(QCoreApplication::arguments().at(1));+
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    QFile inputFile(inputFilePath);+
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+
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    if (!QFile::exists(inputFilePath))+
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    {+
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        errorStream << XmlStreamLint::tr(+
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                       "File %1 does not exist.\n").arg(inputFilePath);+
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        return FileFailure;+
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+
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    } else if (!inputFile.open(QIODevice::ReadOnly)) {+
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        errorStream << XmlStreamLint::tr(+
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                       "Failed to open file %1.\n").arg(inputFilePath);+
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        return FileFailure;+
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    }+
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+
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    QFile outputFile;+
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    if (!outputFile.open(stdout, QIODevice::WriteOnly))+
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    {+
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        errorStream << XmlStreamLint::tr("Failed to open stdout.");+
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        return WriteError;+
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    }+
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+
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//! [0]+
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    QXmlStreamReader reader(&inputFile);+
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    QXmlStreamWriter writer(&outputFile);+
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//! [0]+
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+
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//! [1]+
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    while (!reader.atEnd())+
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    {+
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        reader.readNext();+
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+
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        if (reader.error())+
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        {+
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            errorStream << XmlStreamLint::tr(+
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                           "Error: %1 in file %2 at line %3, column %4.\n").arg(+
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                               reader.errorString(), inputFilePath,+
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                               QString::number(reader.lineNumber()),+
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                               QString::number(reader.columnNumber()));+
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            return ParseFailure;+
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//! [1]+
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+
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//! [2]+
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        } else+
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            writer.writeCurrentToken(reader);+
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    }+
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//! [2]+
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+
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    return Success;+
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}+
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