void SerializerPluginBookmark::serialize(const Item& item,
                                         const QString& label,
                                         QIODevice& data)
{
    if (label != Item::PartBody)
        return;
    if (item.mimeType() != QString::fromLatin1("application/x-xbel"))
        return;

    KBookmark bk;
    if (item.hasPayload())
        bk = item.payload<KBookmark>();

    QMimeData *mimeData = new QMimeData();
    bk.populateMimeData( mimeData );
    QByteArray buffer = mimeData->data(
                           QString::fromLatin1("application/x-xbel"));
    delete mimeData;

    data.write(buffer);
}