@Override
public Promise<List<AdminEntityDTO>> apply(AdminEntityDTO input) {
if (input.getParentId() == null) {
return Promise.resolved(Collections.<AdminEntityDTO>emptyList());
} else {
return Promise.resolved(input.getParentId()).join(new FetchEntityFunction());
}
}
@Override
public CreateLocation apply(List<AdminEntityDTO> entities) {
AdminEntityDTO entity = entities.get(0);
Preconditions.checkState(entity.getLevelId() == locationType.getBoundAdminLevelId());
Map<String, Object> properties = new HashMap<>();
properties.put("id", locationId);
properties.put("locationTypeId", locationType.getId());
properties.put("name", entity.getName());
for (AdminEntityDTO parent : entities) {
properties.put(AdminLevelDTO.getPropertyName(parent.getLevelId()), parent.getId());
}
return new CreateLocation(properties);
}
