public GeneralSubtree(ASN1Sequence seq) {
base = GeneralName.getInstance(seq.getObjectAt(0));
switch (seq.size()) {
case 1:
break;
case 2:
ASN1TaggedObject o = ASN1TaggedObject.getInstance(seq.getObjectAt(1));
switch (o.getTagNo()) {
case 0:
minimum = DERInteger.getInstance(o, false);
break;
case 1:
maximum = DERInteger.getInstance(o, false);
break;
default:
throw new IllegalArgumentException("Bad tag number: " + o.getTagNo());
}
break;
case 3:
minimum = DERInteger.getInstance(ASN1TaggedObject.getInstance(seq.getObjectAt(1)));
maximum = DERInteger.getInstance(ASN1TaggedObject.getInstance(seq.getObjectAt(2)));
break;
default:
throw new IllegalArgumentException("Bad sequence size: " + seq.size());
}
}
private PolicyConstraints(ASN1Sequence seq) {
if (seq.size() > 2) {
throw new IllegalArgumentException("sequence length > 2");
}
for (int i = 0; i < seq.size(); i++) {
ASN1TaggedObject taggedObj = ASN1TaggedObject.getInstance(seq.getObjectAt(i));
switch (taggedObj.getTagNo()) {
case 0:
requireExplicitPolicy =
ASN1Integer.getInstance(taggedObj.getObject()).getValue().intValue();
break;
case 1:
inhibitPolicyMapping =
ASN1Integer.getInstance(taggedObj.getObject()).getValue().intValue();
break;
default:
throw new IllegalArgumentException("wrong tag number");
}
}
}