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#include <QtGui>

#include "xmlwriter.h"

QDomDocument *XmlWriter::toXml()

{

    QDomImplementation implementation;

    QDomDocumentType docType = implementation.createDocumentType(

        "scribe-document", "scribe", "qt.nokia.com/scribe");

    document = new QDomDocument(docType);

    // ### This processing instruction is required to ensure that any kind

    // of encoding is given when the document is written.

    QDomProcessingInstruction process = document->createProcessingInstruction(

        "xml", "version=\"1.0\" encoding=\"utf-8\"");

    document->appendChild(process);

    QDomElement documentElement = document->createElement("document");

    document->appendChild(documentElement);

    QTextBlock firstBlock = textDocument->begin();

    createItems(documentElement, firstBlock);

    return document;

}

void XmlWriter::createItems(QDomElement &parent, const QTextBlock &block)

{

    QTextBlock currentBlock = block;

    while (currentBlock.isValid()) {

        QDomElement blockElement = document->createElement("block");

        blockElement.setAttribute("length", currentBlock.length());

        parent.appendChild(blockElement);

        if (!(currentBlock.text().isNull())) {

            QDomText textNode = document->createTextNode(currentBlock.text());

            blockElement.appendChild(textNode);

        }

        currentBlock = currentBlock.next();

    }

}