/** Get a dialog id given the remote tag. */
public String getDialogId(boolean isServer, String toTag) {
From from = (From) this.getFrom();
CallID cid = (CallID) this.getCallId();
StringBuffer retval = new StringBuffer(cid.getCallId());
if (!isServer) {
// retval.append(COLON).append(from.getUserAtHostPort());
if (from.getTag() != null) {
retval.append(COLON);
retval.append(from.getTag());
}
// retval.append(COLON).append(to.getUserAtHostPort());
if (toTag != null) {
retval.append(COLON);
retval.append(toTag);
}
} else {
// retval.append(COLON).append(to.getUserAtHostPort());
if (toTag != null) {
retval.append(COLON);
retval.append(toTag);
}
// retval.append(COLON).append(from.getUserAtHostPort());
if (from.getTag() != null) {
retval.append(COLON);
retval.append(from.getTag());
}
}
return retval.toString().toLowerCase();
}
