Lines Matching refs:null
133 SipListener sipListener = null;
171 if (tx != null && !tx.passToListener()) {
196 } else if (sipStack.findPendingTransaction(sipRequest) != null) {
223 if (sipListener != null)
231 if (eventWrapper.transaction != null) {
235 if (dialog != null)
252 if (eventWrapper.transaction != null
259 if (eventWrapper.transaction != null)
286 if (sipListener != null) {
288 if (tx != null) {
299 if ((sipDialog != null && (sipDialog.getState() == null || !sipDialog
329 && sipDialog != null
347 // transactions -- null the pointers to the transactions so
350 if (ct != null
352 && ct.getOriginalRequest() != null
363 if (eventWrapper.transaction != null
372 // Check for null as listener could be removed.
373 if (sipListener != null)
384 // Check for null as listener could be removed.
385 if (sipListener != null && sipListener instanceof SipListenerExt) {
397 if (sipListener != null)
417 if (sipListener != null)
432 if (sipListener != null)
462 EventWrapper eventWrapper = null;
