public int decode(InputStream iStream, boolean explicit) throws IOException {
int codeLength = 0;
int subCodeLength = 0;
int choiceDecodeLength = 0;
BerIdentifier berIdentifier = new BerIdentifier();
boolean decodedIdentifier = false;
if (explicit) {
codeLength += id.decodeAndCheck(iStream);
}
BerLength length = new BerLength();
codeLength += length.decode(iStream);
if (subCodeLength < length.val) {
if (decodedIdentifier == false) {
subCodeLength += berIdentifier.decode(iStream);
decodedIdentifier = true;
}
if (berIdentifier.equals(BerInteger.identifier)) {
invokeID = new BerInteger();
subCodeLength += invokeID.decode(iStream, false);
decodedIdentifier = false;
} else {
throw new IOException("Identifier does not macht required sequence element identifer.");
}
}
if (subCodeLength < length.val) {
if (decodedIdentifier == false) {
subCodeLength += berIdentifier.decode(iStream);
decodedIdentifier = true;
}
confirmedServiceRequest = new ConfirmedServiceRequest();
choiceDecodeLength = confirmedServiceRequest.decode(iStream, berIdentifier);
if (choiceDecodeLength != 0) {
decodedIdentifier = false;
subCodeLength += choiceDecodeLength;
}
}
if (subCodeLength != length.val) {
throw new IOException("Decoded sequence has wrong length tag");
}
codeLength += subCodeLength;
return codeLength;
}
public int encode(BerByteArrayOutputStream berOStream, boolean explicit) throws IOException {
int codeLength;
if (code != null) {
codeLength = code.length;
for (int i = code.length - 1; i >= 0; i--) {
berOStream.write(code[i]);
}
} else {
codeLength = 0;
codeLength += confirmedServiceRequest.encode(berOStream, true);
codeLength += invokeID.encode(berOStream, true);
codeLength += BerLength.encodeLength(berOStream, codeLength);
}
if (explicit) {
codeLength += id.encode(berOStream);
}
return codeLength;
}