protected List<String> getFieldNames(
String fieldNamespace, String fieldName, ServiceContext serviceContext) {
String[] fieldsDisplayValues =
StringUtil.split(
(String) serviceContext.getAttribute(fieldNamespace + FIELDS_DISPLAY_NAME));
List<String> privateFieldNames = ListUtil.fromArray(new String[] {FIELDS_DISPLAY_NAME});
List<String> fieldNames = new ArrayList<>();
if ((fieldsDisplayValues.length == 0) || privateFieldNames.contains(fieldName)) {
fieldNames.add(fieldNamespace + fieldName);
} else {
for (String namespacedFieldName : fieldsDisplayValues) {
String fieldNameValue = StringUtil.extractFirst(namespacedFieldName, INSTANCE_SEPARATOR);
if (fieldNameValue.equals(fieldName)) {
fieldNames.add(fieldNamespace + namespacedFieldName);
}
}
}
return fieldNames;
}
protected int countFieldRepetition(String[] fieldsDisplayValues, String fieldName) {
int count = 0;
for (String fieldsDisplayValue : fieldsDisplayValues) {
String prefix = StringUtil.extractFirst(fieldsDisplayValue, INSTANCE_SEPARATOR);
if (prefix.equals(fieldName)) {
count++;
}
}
return count;
}
@Override
public String[] getFieldsDisplayValues(Field fieldsDisplayField) throws Exception {
DDMStructure ddmStructure = fieldsDisplayField.getDDMStructure();
List<String> fieldsDisplayValues = new ArrayList<>();
String[] values = splitFieldsDisplayValue(fieldsDisplayField);
for (String value : values) {
String fieldName = StringUtil.extractFirst(value, DDMImpl.INSTANCE_SEPARATOR);
if (ddmStructure.hasField(fieldName)) {
fieldsDisplayValues.add(fieldName);
}
}
return fieldsDisplayValues.toArray(new String[fieldsDisplayValues.size()]);
}