public static ISOMsg objectToIso8583(
ISOBasePackager packager, Object jaxbObj, Map<String, String> mappings) {
ISOMsg res = Iso8583Util.emptyMsg(packager);
try {
for (String key : mappings.keySet()) {
String oPath = mappings.get(key);
Object value = BCUtils.extractFromJaxbObjByOPath(jaxbObj, oPath);
debug("oPath=" + oPath + ", value=" + value);
String strVal = "";
if (value == null) {
strVal = "";
} else if (value instanceof Date) {
strVal = ISODate.getDateTime((Date) value);
} else {
strVal = value.toString();
}
Integer fldPos = Integer.valueOf(key);
Iso8583Util.setField(res, fldPos, strVal);
}
} catch (Exception ex) {
ex.printStackTrace();
throw new RuntimeException(ex);
}
return res;
}
public Object iso8583ToObject(ISOMsg msg, Map<String, String> mappings) {
Object res = null;
try {
for (String key : mappings.keySet()) {
String[] paths = parseObjPath(key);
String oPath = paths[0];
String thisName = paths[1];
debug("================oPath=" + oPath + ", att=" + thisName);
// this is to save the "Document." from mapping rule
// todo is there a better way?
// TODO this is not generic enough
Object obj = findObject("Document." + oPath);
String mapto = mappings.get(key);
Object value = null;
if (!mapto.contains(MAP_ISO_PREFIX)) {
// not a ISO mapping
value = mapto;
} else {
Integer fldno =
Integer.valueOf(StringUtils.substringBetween(mapto, MAP_ISO_PREFIX, MAP_ISO_SURFIX));
value = Iso8583Util.getField(msg, fldno);
}
// the leaf node itself is a List (of Strings?) see 101 RemittanceInformation5.ustrd
if (thisName.contains("[")) {
if (value == null) {
// ISO msg does not contain the mapping field
// TODO what to do?
// now just neglect
} else {
String fName = StringUtils.substringBefore(thisName, "[");
Collection collection = (Collection) PropertyUtils.getProperty(obj, fName);
collection.add(value);
}
} else {
Field field = obj.getClass().getDeclaredField(thisName);
Class type = field.getType();
debug("type=" + type);
if (value == null) {
// ISO msg does not contain the mapping field
// TODO what to do?
// now just neglect
} else if (type.isEnum()) {
Object[] values = type.getEnumConstants();
Method m = type.getDeclaredMethod("fromValue", String.class);
value = m.invoke(obj, (String) value);
}
BeanUtils.setProperty(obj, thisName, value);
}
}
res = pool.get(rootName);
} catch (Exception ex) {
ex.printStackTrace();
throw new RuntimeException(ex);
}
return res;
}
