/**
* State/Province Bean processing function.
*
* @param in Java bean containing the raw stateprovince as String
* @param out Java bean containing the stateprovince (from controlled vocabulary) as String
* @param params Will be ignored so use null
* @param result Optional ProcessingResult
*/
@Override
public void processBean(
Object in, Object out, Map<String, Object> params, ProcessingResult result) {
try {
String textStateProvince = (String) PropertyUtils.getSimpleProperty(in, stateProvinceName);
StateProvinceEnum stateProvinceEnum = process(textStateProvince, result);
String stateProvinceStr = null;
if (stateProvinceEnum == null) {
switch (errorHandlingMode) {
case USE_ORIGINAL:
stateProvinceStr = textStateProvince;
break;
case USE_NULL:
stateProvinceStr = null;
break;
case USE_EMPTY:
stateProvinceStr = "";
break;
default:
stateProvinceStr = null;
break;
}
} else {
stateProvinceStr = stateProvinceEnum.getName();
}
PropertyUtils.setSimpleProperty(out, stateProvinceName, stateProvinceStr);
} catch (IllegalAccessException e) {
logger.error("Bean access error", e);
} catch (InvocationTargetException e) {
logger.error("Bean access error", e);
} catch (NoSuchMethodException e) {
logger.error("Bean access error", e);
}
}
/**
* NoSuchElementException could be thrown if something is wrong with the dictionary file or the
* StateProvinceEnum implementation. NullPointerException will be thrown if the dictionary can not
* be found.
*
* @param targetCountry used to retrieve the dictionary file
* @param stateProvince class of the concrete enum
* @param stateProvinceName name of the field holding the stateprovince value
* @param errorHandlingMode
*/
public StateProvinceProcessor(
Country targetCountry,
Class<T> stateProvinceClass,
String stateProvinceName,
ErrorHandlingModeEnum errorHandlingMode) {
super(
false,
new InputStream[] {
StateProvinceProcessor.class.getResourceAsStream(
"/dictionaries/geography/"
+ targetCountry.getIso2LetterCode()
+ "_StateProvinceName.txt")
});
this.associatedCountry = targetCountry;
this.errorHandlingMode = errorHandlingMode;
this.stateProvinceName = stateProvinceName;
try {
// make sure we can find the fromCode(String) method for this enum
fromCodeMethod = stateProvinceClass.getMethod("fromCode", String.class);
} catch (SecurityException e) {
fromCodeMethod = null;
} catch (NoSuchMethodException e) {
fromCodeMethod = null;
}
StateProvinceEnum[] statesProvinces = stateProvinceClass.getEnumConstants();
if (statesProvinces == null || statesProvinces.length <= 0 || fromCodeMethod == null) {
String errorText =
"No well-formed StateProvinceEnum found for country "
+ targetCountry.getTitle()
+ " and Class "
+ stateProvinceClass;
logger.error(errorText);
throw new NoSuchElementException(errorText);
}
for (StateProvinceEnum cp : statesProvinces) {
add(cp.getName(), cp.getCode());
add(cp.getCode(), cp.getCode());
}
// always a default Locale
setLocale(Locale.ENGLISH);
}
