/**
* Starts a new InviteTransactionClient and initializes the dialog state information.
*
* @param callee the callee url (and display name)
* @param caller the caller url (and display name)
* @param contact the contact url OR the contact username
* @param session_descriptor SDP body
* @param icsi the ICSI for this session
*/
public void invite(
String callee,
String caller,
String contact,
String session_descriptor,
String icsi) { // modified by mandrajg
printLog("inside invite(callee,caller,contact,sdp)", LogLevel.MEDIUM);
if (!statusIs(D_INIT)) return;
// else
NameAddress to_url = new NameAddress(callee);
NameAddress from_url = new NameAddress(caller);
SipURL request_uri = to_url.getAddress();
NameAddress contact_url = null;
if (contact != null) {
if (contact.indexOf("sip:") >= 0) contact_url = new NameAddress(contact);
else
contact_url =
new NameAddress(
new SipURL(contact, sip_provider.getViaAddress(), sip_provider.getPort()));
} else contact_url = from_url;
Message invite =
MessageFactory.createInviteRequest(
sip_provider,
request_uri,
to_url,
from_url,
contact_url,
session_descriptor,
icsi); // modified by mandrajg
// do invite
invite(invite);
}
/**
* Re-invites the remote user.
*
* <p>Starts a new InviteTransactionClient and changes the dialog state information
*
* <p>Parameters: <br>
* - contact : the contact url OR the contact username; if null, the previous contact is used <br>
* - session_descriptor : the message body
*/
public void reInvite(String contact, String session_descriptor) {
printLog("inside reInvite(contact,sdp)", LogLevel.MEDIUM);
if (!statusIs(D_CALL)) return;
// else
Message invite = MessageFactory.createInviteRequest(this, session_descriptor);
if (contact != null) {
NameAddress contact_url;
if (contact.indexOf("sip:") >= 0) contact_url = new NameAddress(contact);
else
contact_url =
new NameAddress(
new SipURL(contact, sip_provider.getViaAddress(), sip_provider.getPort()));
invite.setContactHeader(new ContactHeader(contact_url));
}
reInvite(invite);
}