/**
* Checks cardinality and creates an appropriate exception if out of bounds. The usage code is
* needed because if min cardinality is > 0, the min # of reps is only required if the usage code
* is 'R' (see HL7 v2.5 section 2.12.6.4).
*
* @param reps the number of reps
* @param usage usage info
* @return exceptions
*/
protected List<ValidationException> testCardinality(int reps, UsageInfo usage) {
List<ValidationException> violations = new ArrayList<>();
profileViolatedWhen(
reps < usage.min && usage.required(),
violations,
LESS_THAN_MINIMUM_CARDINALITY,
usage.name,
usage.min,
reps);
profileViolatedWhen(
usage.max > 0 && reps > usage.max,
violations,
MORE_THAN_MAXIMUM_CARDINALITY,
usage.name,
usage.max,
reps);
profileViolatedWhen(
reps > 0 && usage.disallowed(), violations, NOT_SUPPORTED_ELEMENT_PRESENT, usage.name);
return violations;
}
/**
* Tests an element against the corresponding usage code. The element is required in its encoded
* form.
*
* @param encoded the pipe-encoded message element
* @param usage the usage code (e.g. "CE")
*/
protected void testUsage(List<ValidationException> exList, String encoded, UsageInfo usage) {
if (usage.required()) {
profileViolatedWhen(encoded.isEmpty(), exList, REQUIRED_ELEMENT_MISSING, usage.name);
} else if (usage.disallowed()) {
profileViolatedWhen(!encoded.isEmpty(), exList, NOT_SUPPORTED_ELEMENT_PRESENT, usage.name);
} else if (usage.nullContext()) {
profileViolatedWhen(!encoded.isEmpty(), exList, NO_ELEMENTS_AFTER_NULL, usage.name);
}
/*
else if (usage.equalsIgnoreCase("RE")) {
// can't test anything
} else if (usage.equalsIgnoreCase("O")) {
// can't test anything
} else if (usage.equalsIgnoreCase("C")) {
// can't test anything yet -- wait for condition syntax in v2.6
} else if (usage.equalsIgnoreCase("CE")) {
// can't test anything
} else if (usage.equalsIgnoreCase("B")) {
// can't test anything
}
*/
}