/**
* Convert the error arguments.
*
* @param arguments The arguments to convert.
* @return The converted arguments.
*/
private List<Object> convertErrorArguments(Object[] arguments) {
List<Object> converted = new ArrayList<>(arguments.length);
for (Object arg : arguments) {
if (!(arg instanceof org.springframework.context.support.DefaultMessageSourceResolvable)) {
converted.add(arg);
}
}
return Collections.unmodifiableList(converted);
}
/** Return the indexes available for this field (for repeated fields ad List) */
@SuppressWarnings("rawtypes")
public List<Integer> indexes() {
if (form.value().isPresent()) {
BeanWrapper beanWrapper = new BeanWrapperImpl(form.value().get());
beanWrapper.setAutoGrowNestedPaths(true);
String objectKey = name;
if (form.name() != null && name.startsWith(form.name() + ".")) {
objectKey = name.substring(form.name().length() + 1);
}
List<Integer> result = new ArrayList<>();
if (beanWrapper.isReadableProperty(objectKey)) {
Object value = beanWrapper.getPropertyValue(objectKey);
if (value instanceof Collection) {
for (int i = 0; i < ((Collection) value).size(); i++) {
result.add(i);
}
}
}
return result;
} else {
Set<Integer> result = new HashSet<>();
Pattern pattern = Pattern.compile("^" + Pattern.quote(name) + "\\[(\\d+)\\].*$");
for (String key : form.data().keySet()) {
java.util.regex.Matcher matcher = pattern.matcher(key);
if (matcher.matches()) {
result.add(Integer.parseInt(matcher.group(1)));
}
}
List<Integer> sortedResult = new ArrayList<>(result);
Collections.sort(sortedResult);
return sortedResult;
}
}
