private FromHeader getFromHeader() throws IOException { if (fromHeader != null) { return fromHeader; } try { SipURI fromURI = (SipURI) addressFactory.createURI("sip:" + proxyCredentials.getUserName() + "@" + registrar); fromURI.setTransportParam(sipProvider.getListeningPoint().getTransport()); fromURI.setPort(sipProvider.getListeningPoint().getPort()); Address fromAddress = addressFactory.createAddress(fromURI); fromAddress.setDisplayName(proxyCredentials.getUserDisplay()); fromHeader = headerFactory.createFromHeader(fromAddress, Integer.toString(hashCode())); } catch (ParseException e) { throw new IOException( "A ParseException occurred while creating From Header! " + e.getMessage()); } return fromHeader; }
/** Utility method which returns a string suitable for msg header display. */ private String getDisplayAddress(Address a) { String pers = null; String addr = null; if (a instanceof InternetAddress && ((pers = ((InternetAddress) a).getPersonal()) != null)) { addr = pers + " " + "<" + ((InternetAddress) a).getAddress() + ">"; } else addr = a.toString(); return addr; }
private ContactHeader getRegistrationContactHeader() throws IOException { if (contactHeader != null) { return contactHeader; } try { SipURI contactURI = (SipURI) addressFactory.createURI( "sip:" + proxyCredentials.getUserName() + "@" + proxyCredentials.getHost()); contactURI.setTransportParam(sipProvider.getListeningPoint().getTransport()); contactURI.setPort(sipProvider.getListeningPoint().getPort()); Address contactAddress = addressFactory.createAddress(contactURI); contactAddress.setDisplayName(proxyCredentials.getUserDisplay()); contactHeader = headerFactory.createContactHeader(contactAddress); return contactHeader; } catch (ParseException e) { throw new IOException( "A ParseException occurred while creating From Header! " + " " + e.getMessage()); } }