/** 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;
}
}
protected Object[] getArgumentsForConstraint(
String objectName, String field, ConstraintDescriptor<?> descriptor) {
List<Object> arguments = new LinkedList<>();
String[] codes = new String[] {objectName + Errors.NESTED_PATH_SEPARATOR + field, field};
arguments.add(new DefaultMessageSourceResolvable(codes, field));
// Using a TreeMap for alphabetical ordering of attribute names
Map<String, Object> attributesToExpose = new TreeMap<>();
for (Map.Entry<String, Object> entry : descriptor.getAttributes().entrySet()) {
String attributeName = entry.getKey();
Object attributeValue = entry.getValue();
if (!internalAnnotationAttributes.contains(attributeName)) {
attributesToExpose.put(attributeName, attributeValue);
}
}
arguments.addAll(attributesToExpose.values());
return arguments.toArray(new Object[arguments.size()]);
}
static {
internalAnnotationAttributes.add("message");
internalAnnotationAttributes.add("groups");
internalAnnotationAttributes.add("payload");
}