private void checkDeleteLocation(LocationId locationId) {
boolean hasNoOrgs = locationRepository.checkBusinessUnits(locationId);
if (!hasNoOrgs) {
throw new IllegalArgumentException("cannot delete location with associated business units");
}
boolean hasNoPositions = locationRepository.checkPositions(locationId);
if (!hasNoPositions) {
throw new IllegalArgumentException("cannot delete location with associated positions");
}
}
/**
* Checks that the given name is unique within the given business unit. If the name is not unique,
* an IllegalArgumentExcption is raised and processing terminates.
*
* @param locationId The identifier of the location to check.
* @param name The location name to check for uniqueness.
* @param businessUnitId The business unit within which to check.
*/
private void checkUniqueName(LocationId locationId, String name, BusinessUnitId businessUnitId) {
Assert.notNull(locationRepository, "null repository");
boolean isUnique = locationRepository.checkUniqueName(locationId, name, businessUnitId);
if (!isUnique) {
throw new IllegalArgumentException("duplicate name within the business unit");
}
}
