private void validateTermOf(Proposition proposition) throws RepositoryException {
if (proposition.getVerb().equals(VerbEnum.ORDER_BY)) {
throw new RepositoryException(ErrorEnum.ORDER_NOT_ALLOWED);
}
this.validate(proposition);
}
/**
* Verifica se uma determinada proposicao obedece suas respectivas regras de construcao.
*
* @param proposition
* @throws RepositoryException
*/
public void validate(Proposition proposition) throws RepositoryException {
VerbEnum verbEnum = proposition.getVerb();
if (verbEnum.requiresSubject() && proposition.getSubject() == null) {
throw new RepositoryException(ErrorEnum.NULL_SUBJECT);
}
if (verbEnum.requiresPredicative() && hasEmptyPredicative(proposition)) {
throw new RepositoryException(ErrorEnum.EMPTY_PREDICATIVE);
}
if (verbEnum.isConnective()) {
this.validateInternalPropositions(proposition);
}
}