Support iButton for GL200 protocol

2 files changed, 56 insertions, 0 deletions

diff --git a/src/org/traccar/protocol/Gl200ProtocolDecoder.java b/src/org/traccar/protocol/Gl200ProtocolDecoder.java
index 1d77fb6cb..4b9f6837a 100644
--- a/src/org/traccar/protocol/Gl200ProtocolDecoder.java
+++ b/src/org/traccar/protocol/Gl200ProtocolDecoder.java
@@ -174,6 +174,24 @@ public class Gl200ProtocolDecoder extends BaseProtocolDecoder {
             .text("$").optional()
             .compile();
 
+    private static final Pattern PATTERN_IDA = new PatternBuilder()
+            .text("+RESP:GTIDA,")
+            .number("(?:[0-9A-Z]{2}xxxx)?,")     // protocol version
+            .number("(d{15}),")                  // imei
+            .expression("[^,]*,,")               // device name
+            .number("([^,]+),")                  // rfid
+            .expression("[01],")                 // report type
+            .number("1,")                        // count
+            .expression(PATTERN_LOCATION.pattern())
+            .number("(d+.d),")                   // odometer
+            .text(",,,,")
+            .number("(dddd)(dd)(dd)")            // date
+            .number("(dd)(dd)(dd)").optional(2)  // time
+            .text(",")
+            .number("(xxxx)")                    // count number
+            .text("$").optional()
+            .compile();
+
     private static final Pattern PATTERN = new PatternBuilder()
             .text("+").expression("(?:RESP|BUFF):GT...,")
             .number("(?:[0-9A-Z]{2}xxxx)?,")     // protocol version
@@ -426,6 +444,38 @@ public class Gl200ProtocolDecoder extends BaseProtocolDecoder {
         return position;
     }
 
+    private Object decodeIda(Channel channel, SocketAddress remoteAddress, String sentence) {
+        Parser parser = new Parser(PATTERN_IDA, sentence);
+        if (!parser.matches()) {
+            return null;
+        }
+
+        Position position = new Position();
+        position.setProtocol(getProtocolName());
+
+        if (!identify(parser.next(), channel, remoteAddress)) {
+            return null;
+        }
+        position.setDeviceId(getDeviceId());
+
+        position.set(Event.KEY_RFID, parser.next());
+
+        decodeLocation(position, parser);
+
+        position.set(Event.KEY_ODOMETER, parser.next());
+
+        if (parser.hasNext(6)) {
+            DateBuilder dateBuilder = new DateBuilder()
+                    .setDate(parser.nextInt(), parser.nextInt(), parser.nextInt())
+                    .setTime(parser.nextInt(), parser.nextInt(), parser.nextInt());
+            if (!position.getOutdated() && position.getFixTime().after(dateBuilder.getDate())) {
+                position.setTime(dateBuilder.getDate());
+            }
+        }
+
+        return position;
+    }
+
     private Object decodeOther(Channel channel, SocketAddress remoteAddress, String sentence) {
         Parser parser = new Parser(PATTERN, sentence);
         if (!parser.matches()) {
@@ -532,6 +582,9 @@ public class Gl200ProtocolDecoder extends BaseProtocolDecoder {
             case "IGF":
                 result = decodeIgn(channel, remoteAddress, sentence);
                 break;
+            case "IDA":
+                result = decodeIda(channel, remoteAddress, sentence);
+                break;
             default:
                 result = decodeOther(channel, remoteAddress, sentence);
                 break;
diff --git a/test/org/traccar/protocol/Gl200ProtocolDecoderTest.java b/test/org/traccar/protocol/Gl200ProtocolDecoderTest.java
index 8f0ca230b..13064bd0d 100644
--- a/test/org/traccar/protocol/Gl200ProtocolDecoderTest.java
+++ b/test/org/traccar/protocol/Gl200ProtocolDecoderTest.java
@@ -11,6 +11,9 @@ public class Gl200ProtocolDecoderTest extends ProtocolTest {
         Gl200ProtocolDecoder decoder = new Gl200ProtocolDecoder(new Gl200Protocol());
 
         verifyPosition(decoder, text(
+                "+RESP:GTIDA,060228,862894020178276,,,01C68011010000C7,1,1,0,0.0,0,413.0,-63.169675,-17.776349,20160317222129,0736,0003,6AD4,32CF,00,34.9,,,,,20160317182130,1626$"));
+
+        verifyPosition(decoder, text(
                 "+RESP:GTIGN,060228,862894020180553,,9860,0,0.2,189,420.0,-63.158195,-17.800608,20160309022951,0736,0003,6AD4,3471,00,,881.2,20160308222956,129A$"));
 
         verifyPosition(decoder, text(