dummyreader.cpp

/*
 * SPDX-FileCopyrightText: 2014 Andreas Xavier <andxav at zoho dot com>
 * SPDX-License-Identifier: GPL-2.0-or-later
 */
 
#include "dummyreader.h"
 
#include <KLocalizedString>
 
#include <QIODevice>
#include <QXmlStreamWriter>
 
//@todo These static functions should be defined here.  Find the syntax bug.
// QString DummyReader::mTag()
// {
//     return QString( "kvocdocdummyreadertestelement" );
// }
 
// QString DummyReader::makeErrorTag(KEduVocDocument::ErrorCode err)
// {
//     return "errnum-" +QString::number( int( err));
// }
 
// QString DummyReader::makeDummyString(KEduVocDocument::ErrorCode error
//                                    , const QString & msg )
// {
//     QString out;
//     QXmlStreamWriter stream(&out);
//     stream.setAutoFormatting(true);
//     stream.writeStartDocument();
//     stream.writeStartElement(mTag());
//     stream.writeTextElement( makeErrorTag(error), msg);
//     stream.writeEndElement(); // m_tag
//     stream.writeEndDocument();
//     kDebug() << "The file" <<out;
//     return out;
// }
 
DummyReader::DummyReader(QIODevice &dev)
    : m_dev(dev)
{
}
 
bool DummyReader::isParsable()
{
    bool isparsable = false;
    setDevice(&m_dev);
    if (!atEnd()) {
        readNextStartElement();
        if (isStartElement()) {
            if (name() == mTag()) {
                isparsable = true;
            }
        }
    }
    m_dev.seek(0);
    return isparsable;
}
 
KEduVocDocument::FileType DummyReader::fileTypeHandled()
{
    return KEduVocDocument::KvdNone;
}
 
KEduVocDocument::ErrorCode DummyReader::read(KEduVocDocument &)
{
    setDevice(&m_dev);
    if (!atEnd()) {
        readNextStartElement();
        if (isStartElement()) {
            // kDebug() << "Reading Dummy File is start "<< name() <<" text "<<text();
            if (name() == mTag()) {
                readNext();
                readNext();
                // kDebug() << "Reading Dummy File"<<name() << "text" << text();
                if (isStartElement()) {
                    m_errorMessage = readElementText();
                    // kDebug() << "Reading Dummy File is " <<name() <<" with "<<m_errorMessage;
                    if (makeErrorTag(KEduVocDocument::NoError) == name())
                        return KEduVocDocument::NoError;
                    if (makeErrorTag(KEduVocDocument::Unknown) == name())
                        return KEduVocDocument::Unknown;
                    if (makeErrorTag(KEduVocDocument::InvalidXml) == name())
                        return KEduVocDocument::InvalidXml;
                    if (makeErrorTag(KEduVocDocument::FileTypeUnknown) == name())
                        return KEduVocDocument::FileTypeUnknown;
                    if (makeErrorTag(KEduVocDocument::FileCannotWrite) == name())
                        return KEduVocDocument::FileCannotWrite;
                    if (makeErrorTag(KEduVocDocument::FileWriterFailed) == name())
                        return KEduVocDocument::FileWriterFailed;
                    if (makeErrorTag(KEduVocDocument::FileCannotRead) == name())
                        return KEduVocDocument::FileCannotRead;
                    if (makeErrorTag(KEduVocDocument::FileReaderFailed) == name())
                        return KEduVocDocument::FileReaderFailed;
                    if (makeErrorTag(KEduVocDocument::FileDoesNotExist) == name())
                        return KEduVocDocument::FileDoesNotExist;
                    if (makeErrorTag(KEduVocDocument::FileLocked) == name())
                        return KEduVocDocument::FileLocked;
                    if (makeErrorTag(KEduVocDocument::FileCannotLock) == name())
                        return KEduVocDocument::FileCannotLock;
                }
            }
        }
    }
    return KEduVocDocument::Unknown;
}
 
QString DummyReader::errorMessage() const
{
    return m_errorMessage;
}