/**
* {@inheritDoc}
*
* <p>Very basic way of framing a sip message. It makes a lot of assumption but in the framing
* phase we are, well, just framing.
*/
@Override
public SipPacket frame(final TransportPacket parent, final Buffer buffer) throws IOException {
if (parent == null) {
throw new IllegalArgumentException("The parent frame cannot be null");
}
final SipMessage sip = SipParser.frame(buffer);
if (sip.isRequest()) {
return new SipRequestPacketImpl(parent, sip.toRequest());
}
return new SipResponsePacketImpl(parent, sip.toResponse());
}
/**
* @param buffer
* @return
* @throws IOException
*/
static SipMessage frame(final String buffer) throws SipParseException, IOException {
assertNotEmpty(buffer, "Buffer cannot be null or the empty string");
return SipParser.frame(Buffers.wrap(buffer));
}
static SipMessage frame(final byte[] buffer) throws SipParseException, IOException {
assertNotNull(buffer, "Byte-array cannot be null");
return SipParser.frame(Buffers.wrap(buffer));
}
/**
* Frame the supplied buffer into a {@link SipMessage}. No deep analysis of the message will be
* performed so there is no guarantee that this {@link SipMessage} is actually a well formed
* message.
*
* @param buffer
* @return the framed {@link SipMessage}
*/
static SipMessage frame(final Buffer buffer) throws SipParseException, IOException {
assertNotNull(buffer);
return SipParser.frame(buffer);
}