switch (fitsElem) {
case byteOrder:
mm.bdoi.setByteOrder(dataValue);
break;
case compressionScheme:
Compression cmp = new Compression ();
mm.bdoi.setCompression (cmp);
cmp.setCompressionScheme (dataValue);
break;
case imageWidth:
mm.bic.setImageWidth(Integer.parseInt (dataValue));
break;
case imageHeight: