+ "' of content type '" + contentType + "'");
return CreateDefaultXmlPartObject(partName );
} else if (contentType.equals(ContentTypes.PRESENTATIONML_FONT_DATA)) {
return new FontDataPart(new PartName(partName));
} else {
log.error("No subclass found for " + partName + "; defaulting to binary");
//throw new PartUnrecognisedException("No subclass found for " + partName + " (content type '" + contentType + "')");