Extend Watch response format

1 files changed, 22 insertions, 8 deletions

diff --git a/src/org/traccar/protocol/WatchProtocolDecoder.java b/src/org/traccar/protocol/WatchProtocolDecoder.java
index fe62874b5..6adcb34f2 100644
--- a/src/org/traccar/protocol/WatchProtocolDecoder.java
+++ b/src/org/traccar/protocol/WatchProtocolDecoder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2015 - 2017 Anton Tananaev (anton@traccar.org)
+ * Copyright 2015 - 2018 Anton Tananaev (anton@traccar.org)
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -60,10 +60,15 @@ public class WatchProtocolDecoder extends BaseProtocolDecoder {
             .expression("(.*)")                  // cell and wifi
             .compile();
 
-    private void sendResponse(Channel channel, String manufacturer, String id, String content) {
+    private void sendResponse(Channel channel, String manufacturer, String id, String index, String content) {
         if (channel != null) {
-            channel.write(String.format(
-                    "[%s*%s*%04x*%s]", manufacturer, id, content.length(), content));
+            if (index != null) {
+                channel.write(String.format(
+                        "[%s*%s*%s*%04x*%s]", manufacturer, id, index, content.length(), content));
+            } else {
+                channel.write(String.format(
+                        "[%s*%s*%04x*%s]", manufacturer, id, content.length(), content));
+            }
         }
     }
 
@@ -134,13 +139,22 @@ public class WatchProtocolDecoder extends BaseProtocolDecoder {
         String manufacturer = buf.readBytes(2).toString(StandardCharsets.US_ASCII);
         buf.skipBytes(1); // delimiter
 
-        String id = buf.readBytes(10).toString(StandardCharsets.US_ASCII);
+        int idLength = buf.indexOf(buf.readerIndex(), buf.writerIndex(), (byte) '*');
+        String id = buf.readBytes(idLength).toString(StandardCharsets.US_ASCII);
         DeviceSession deviceSession = getDeviceSession(channel, remoteAddress, id);
         if (deviceSession == null) {
             return null;
         }
 
         buf.skipBytes(1); // delimiter
+
+        String index = null;
+        if (idLength > 10) {
+            int indexLength = buf.indexOf(buf.readerIndex(), buf.writerIndex(), (byte) '*');
+            index = buf.readBytes(indexLength).toString(StandardCharsets.US_ASCII);
+            buf.skipBytes(1); // delimiter
+        }
+
         buf.skipBytes(4); // length
         buf.skipBytes(1); // delimiter
 
@@ -159,7 +173,7 @@ public class WatchProtocolDecoder extends BaseProtocolDecoder {
 
         if (type.equals("LK")) {
 
-            sendResponse(channel, manufacturer, id, "LK");
+            sendResponse(channel, manufacturer, id, index, "LK");
 
             if (buf.readable()) {
                 String[] values = buf.toString(StandardCharsets.US_ASCII).split(",");
@@ -179,7 +193,7 @@ public class WatchProtocolDecoder extends BaseProtocolDecoder {
                 || type.equals("AL") || type.equals("WT")) {
 
             if (type.equals("AL")) {
-                sendResponse(channel, manufacturer, id, "AL");
+                sendResponse(channel, manufacturer, id, index, "AL");
             }
 
             Parser parser = new Parser(PATTERN_POSITION, buf.toString(StandardCharsets.US_ASCII));
@@ -217,7 +231,7 @@ public class WatchProtocolDecoder extends BaseProtocolDecoder {
 
         } else if (type.equals("TKQ")) {
 
-            sendResponse(channel, manufacturer, id, "TKQ");
+            sendResponse(channel, manufacturer, id, index, "TKQ");
 
         } else if (type.equals("PULSE") || type.equals("heart")) {