Examples with RELATION_RELATES_ROLE_FROM_SUPERTYPE com.vaticle.typedb.core.common.exception.ErrorMessage.TypeWrite.RELATION_RELATES_ROLE_FROM_SUPERTYPE used on opensource projects

Example 1 with RELATION_RELATES_ROLE_FROM_SUPERTYPE

use of com.vaticle.typedb.core.common.exception.ErrorMessage.TypeWrite.RELATION_RELATES_ROLE_FROM_SUPERTYPE in project grakn by graknlabs.

the class RelationTypeImpl method setRelates.

@Override
public void setRelates(String roleLabel) {
    validateIsNotDeleted();
    TypeVertex roleTypeVertex = graphMgr.schema().getType(roleLabel, vertex.label());
    if (roleTypeVertex == null) {
        if (getSupertypes().filter(t -> !t.equals(this) && t.isRelationType()).map(TypeImpl::asRelationType).flatMap(RelationType::getRelates).anyMatch(role -> role.getLabel().name().equals(roleLabel))) {
            throw exception(TypeDBException.of(RELATION_RELATES_ROLE_FROM_SUPERTYPE, roleLabel, getLabel()));
        } else {
            RoleTypeImpl roleType = RoleTypeImpl.of(graphMgr, roleLabel, vertex.label());
            assert roleType.getSupertype() != null;
            if (this.isAbstract())
                roleType.setAbstract();
            vertex.outs().put(RELATES, roleType.vertex);
            vertex.outs().edge(RELATES, roleType.vertex).overridden(((TypeImpl) roleType.getSupertype()).vertex);
        }
    }
}