void PropertyFileIncluded::Save (Base::Writer &writer) const
{
    if (writer.isForceXML()) {
        if (!_cValue.empty()) {
            Base::FileInfo file(_cValue.c_str());
            writer.Stream() << writer.ind() << "<FileIncluded data=\"" << 
            file.fileName() << "\">" << std::endl;
            // write the file in the XML stream
            writer.incInd();
            writer.insertBinFile(_cValue.c_str());
            writer.decInd();
            writer.Stream() << writer.ind() <<"</FileIncluded>" << endl;
        }
        else
            writer.Stream() << writer.ind() << "<FileIncluded data=\"\"/>" << std::endl;
    }
    else {
        // instead initiate an extra file 
        if (!_cValue.empty()) {
            Base::FileInfo file(_cValue.c_str());
            writer.Stream() << writer.ind() << "<FileIncluded file=\"" << 
            writer.addFile(file.fileName().c_str(), this) << "\"/>" << std::endl;
        }
        else
            writer.Stream() << writer.ind() << "<FileIncluded file=\"\"/>" << std::endl;
    }
}
void PropertyFileIncluded::Save (Base::Writer &writer) const
{
    // when saving a document under a new file name the transient directory
    // name changes and thus the stored file name doesn't work any more.
    if (!_cValue.empty() && !Base::FileInfo(_cValue).exists()) {
        Base::FileInfo fi(getDocTransientPath() + "/" + _BaseFileName);
        if (fi.exists())
            _cValue = fi.filePath();
    }

    if (writer.isForceXML()) {
        if (!_cValue.empty()) {
            Base::FileInfo file(_cValue.c_str());
            writer.Stream() << writer.ind() << "<FileIncluded data=\""
                            << file.fileName() << "\">" << std::endl;
            // write the file in the XML stream
            writer.incInd();
            writer.insertBinFile(_cValue.c_str());
            writer.decInd();
            writer.Stream() << writer.ind() <<"</FileIncluded>" << endl;
        }
        else {
            writer.Stream() << writer.ind() << "<FileIncluded data=\"\"/>" << std::endl;
        }
    }
    else {
        // instead initiate an extra file 
        if (!_cValue.empty()) {
            Base::FileInfo file(_cValue.c_str());
            writer.Stream() << writer.ind() << "<FileIncluded file=\""
                            << writer.addFile(file.fileName().c_str(), this) << "\"/>" << std::endl;
        }
        else {
            writer.Stream() << writer.ind() << "<FileIncluded file=\"\"/>" << std::endl;
        }
    }
}