@Override
public String next(final ProtocolCodecs<ClientState> codecs, final ClientState sessionState) {
if (isCompleted()) {
Set<String> exts = sessionState.getExtensions();
boolean pipelining = exts.contains(SMTPExtensions.PIPELINING);
boolean enhancedCodes = exts.contains(SMTPExtensions.ENHANCEDSTATUSCODES);
if (pipelining) {
codecs.register(
ProtocolState.MAIL.name(),
new PipeliningSendEnvelopCodec(this.iobuffers, enhancedCodes));
codecs.register(
ProtocolState.DATA.name(), new SendDataCodec(this.iobuffers, enhancedCodes));
}
if (useAuth) {
return ProtocolState.AUTH.name();
} else {
return ProtocolState.MAIL.name();
}
} else {
return null;
}
}
@Override
public String next(final ProtocolCodecs<ServerState> codecs, final ServerState sessionState) {
if (isCompleted()) {
if (sessionState.isTerminated()) {
return ProtocolState.QUIT.name();
}
return ProtocolState.DATA.name();
} else {
return null;
}
}
