String id = attributes.getValue("id");
String[] split = source.split(";");
String className = split[0];
String version = split.length > 1 ? split[1] : "1.0.0";
ModelDescription sourceModel = new ModelDescription(className, version);
split = target.split(";");
className = split[0];
version = split.length > 1 ? split[1] : "1.0.0";
ModelDescription targetModel = new ModelDescription(className, version);
activeDescription = new TransformationDescription(sourceModel, targetModel, id);
activeDescription.setFileName(fileName);
} else if (localName.equals("source-field")) {
activeSourceField = true;