public IsoMessageDef build() {
Encoding mtiEncoding =
Encoding.valueOf(
getMandatoryAttribute(
(Element) doc.getElementsByTagName(ELEMENT_MTI_ENCODING).item(0), ATTR_TYPE));
NumericCodec mtiCodec = new NumericCodec(mtiEncoding, 4);
LOG.info("MTI encoding: {}", mtiEncoding);
CompositeDef headerDef = null;
SortedMap<Integer, ComponentDef> headerComponents = buildHeaderComponents();
if (headerComponents != null) {
headerDef = new CompositeDef(headerComponents, new FixedCompositeCodec(), true);
}
Bitmap.Type msgBitmapType =
Bitmap.Type.valueOf(
getMandatoryAttribute(
(Element) doc.getElementsByTagName(ELEMENT_MSG_BITMAP).item(0), ATTR_TYPE));
LOG.info("Bitmap type: {}", msgBitmapType);
BitmapCodec msgBitmapCodec = new BitmapCodec(msgBitmapType);
Map<Integer, CompositeDef> fieldsDef = buildFieldsDefs(msgBitmapCodec);
buildFieldsDefsExtension(fieldsDef);
return new IsoMessageDef(headerDef, mtiCodec, fieldsDef);
}
public Bitmap.Type getBitmapType(Element e) {
String value = getOptionalAttribute(e, ATTR_BITMAP_TYPE);
return value != null ? Bitmap.Type.valueOf(value) : null;
}