public String popAndEncode()

in framework/src/org/apache/cordova/NativeToJsMessageQueue.java [132:168]

34 lines of code
9 McCabe index (conditional complexity)


    public String popAndEncode(boolean fromOnlineEvent) {
        synchronized (this) {
            if (activeBridgeMode == null) {
                return null;
            }
            activeBridgeMode.notifyOfFlush(this, fromOnlineEvent);
            if (queue.isEmpty()) {
                return null;
            }
            int totalPayloadLen = 0;
            int numMessagesToSend = 0;
            for (JsMessage message : queue) {
                int messageSize = calculatePackedMessageLength(message);
                if (numMessagesToSend > 0 &&
                    COMBINED_RESPONSE_CUTOFF > 0 &&
                    totalPayloadLen + messageSize > COMBINED_RESPONSE_CUTOFF
                   ) {
                    break;
                }
                totalPayloadLen += messageSize;
                numMessagesToSend += 1;
            }

            StringBuilder sb = new StringBuilder(totalPayloadLen);
            for (int i = 0; i < numMessagesToSend; ++i) {
                JsMessage message = queue.removeFirst();
                packMessage(message, sb);
            }

            if (!queue.isEmpty()) {
                // Attach a char to indicate that there are more messages pending.
                sb.append('*');
            }
            String ret = sb.toString();
            return ret;
        }
    }