New Meiligao message type

1 files changed, 155 insertions, 83 deletions

diff --git a/src/org/traccar/protocol/MeiligaoProtocolDecoder.java b/src/org/traccar/protocol/MeiligaoProtocolDecoder.java
index 4df757d22..97cafa172 100644
--- a/src/org/traccar/protocol/MeiligaoProtocolDecoder.java
+++ b/src/org/traccar/protocol/MeiligaoProtocolDecoder.java
@@ -60,7 +60,15 @@ public class MeiligaoProtocolDecoder extends BaseProtocolDecoder {
             "(\\p{XDigit}{9})" +                // Odometer
             "(?:\\|(\\p{XDigit}{5,}))?)?)?)?)?" + // RFID
             ".*");
-    
+
+    private static final Pattern rfidPattern = Pattern.compile(
+            "\\|(\\d{2})(\\d{2})(\\d{2})," +    // Time (HHMMSS)
+            "(\\d{2})(\\d{2})(\\d{2})," +       // Date (DDMMYY)
+            "(\\d+)(\\d{2}\\.\\d+)," +          // Latitude (DDMM.MMMM)
+            "([NS])," +
+            "(\\d+)(\\d{2}\\.\\d+)," +          // Longitude (DDDMM.MMMM)
+            "([EW])");
+
     private static final int MSG_HEARTBEAT = 0x0001;
     private static final int MSG_SERVER = 0x0002;
     private static final int MSG_LOGIN = 0x5000;
@@ -69,6 +77,8 @@ public class MeiligaoProtocolDecoder extends BaseProtocolDecoder {
     private static final int MSG_POSITION = 0x9955;
     private static final int MSG_POSITION_LOGGED = 0x9016;
     private static final int MSG_ALARM = 0x9999;
+
+    private static final int MSG_RFID = 0x9966;
     
     private String getImei(ChannelBuffer buf) {
         String id = "";
@@ -90,6 +100,9 @@ public class MeiligaoProtocolDecoder extends BaseProtocolDecoder {
         if (id.length() == 14) {
             id += Crc.luhnChecksum(Long.valueOf(id)); // IMEI checksum
         }
+        if (id.length() > 15) {
+            id = id.substring(0, 15);
+        }
         return id;
     }
     
@@ -123,6 +136,27 @@ public class MeiligaoProtocolDecoder extends BaseProtocolDecoder {
         return server;
     }
 
+    private Position decodeRfid(Position position, ChannelBuffer buf) {
+
+        for (int i = 0; i < 15; i++) {
+            long rfid = buf.readUnsignedInt();
+            if (rfid != 0) {
+                position.set(Event.KEY_RFID, String.format("%010d", rfid));
+            }
+        }
+
+        // Parse message
+        String sentence = buf.toString(buf.readerIndex(), buf.readableBytes() - 4, Charset.defaultCharset());
+        Matcher parser = pattern.matcher(sentence);
+        if (!parser.matches()) {
+            return null;
+        }
+        Integer index = 1;
+
+
+        return position;
+    }
+
     @Override
     protected Object decode(
             Channel channel, SocketAddress remoteAddress, Object msg)
@@ -158,6 +192,7 @@ public class MeiligaoProtocolDecoder extends BaseProtocolDecoder {
             case MSG_POSITION:
             case MSG_POSITION_LOGGED:
             case MSG_ALARM:
+            case MSG_RFID:
                 break;
             default:
                 return null;
@@ -180,105 +215,142 @@ public class MeiligaoProtocolDecoder extends BaseProtocolDecoder {
         }
         position.setDeviceId(getDeviceId());
 
+        // RFID
+        if (command == MSG_RFID) {
+            for (int i = 0; i < 15; i++) {
+                long rfid = buf.readUnsignedInt();
+                if (rfid != 0) {
+                    position.set(Event.KEY_RFID, String.format("%010d", rfid));
+                }
+            }
+        }
+
         // Parse message
-        String sentence = buf.toString(
-                buf.readerIndex(), buf.readableBytes() - 4, Charset.defaultCharset());
-        Matcher parser = pattern.matcher(sentence);
+        String sentence = buf.toString(buf.readerIndex(), buf.readableBytes() - 4, Charset.defaultCharset());
+        Matcher parser = (command == MSG_RFID ? rfidPattern : pattern).matcher(sentence);
         if (!parser.matches()) {
             return null;
         }
-
         Integer index = 1;
 
-        // Time
-        Calendar time = Calendar.getInstance(TimeZone.getTimeZone("UTC"));
-        time.clear();
-        time.set(Calendar.HOUR_OF_DAY, Integer.valueOf(parser.group(index++)));
-        time.set(Calendar.MINUTE, Integer.valueOf(parser.group(index++)));
-        time.set(Calendar.SECOND, Integer.valueOf(parser.group(index++)));
-        String mseconds = parser.group(index++);
-        if (mseconds != null) {
-            time.set(Calendar.MILLISECOND, Integer.valueOf(mseconds));
-        }
+        if (command == MSG_RFID) {
 
-        // Validity
-        position.setValid(parser.group(index++).compareTo("A") == 0);
-
-        // Latitude
-        Double latitude = Double.valueOf(parser.group(index++));
-        latitude += Double.valueOf(parser.group(index++)) / 60;
-        if (parser.group(index++).compareTo("S") == 0) latitude = -latitude;
-        position.setLatitude(latitude);
-
-        // Longitude
-        Double longitude = Double.valueOf(parser.group(index++));
-        longitude += Double.valueOf(parser.group(index++)) / 60;
-        if (parser.group(index++).compareTo("W") == 0) longitude = -longitude;
-        position.setLongitude(longitude);
-
-        // Speed
-        String speed = parser.group(index++);
-        if (speed != null) {
-            position.setSpeed(Double.valueOf(speed));
-        }
+            // Time and date
+            Calendar time = Calendar.getInstance(TimeZone.getTimeZone("UTC"));
+            time.clear();
+            time.set(Calendar.HOUR_OF_DAY, Integer.valueOf(parser.group(index++)));
+            time.set(Calendar.MINUTE, Integer.valueOf(parser.group(index++)));
+            time.set(Calendar.SECOND, Integer.valueOf(parser.group(index++)));
+            time.set(Calendar.DAY_OF_MONTH, Integer.valueOf(parser.group(index++)));
+            time.set(Calendar.MONTH, Integer.valueOf(parser.group(index++)) - 1);
+            time.set(Calendar.YEAR, 2000 + Integer.valueOf(parser.group(index++)));
+            position.setTime(time.getTime());
 
-        // Course
-        String course = parser.group(index++);
-        if (course != null) {
-            position.setCourse(Double.valueOf(course));
-        }
+            // Latitude
+            Double latitude = Double.valueOf(parser.group(index++));
+            latitude += Double.valueOf(parser.group(index++)) / 60;
+            if (parser.group(index++).compareTo("S") == 0) latitude = -latitude;
+            position.setLatitude(latitude);
 
-        // Date
-        time.set(Calendar.DAY_OF_MONTH, Integer.valueOf(parser.group(index++)));
-        time.set(Calendar.MONTH, Integer.valueOf(parser.group(index++)) - 1);
-        time.set(Calendar.YEAR, 2000 + Integer.valueOf(parser.group(index++)));
-        position.setTime(time.getTime());
+            // Longitude
+            Double longitude = Double.valueOf(parser.group(index++));
+            longitude += Double.valueOf(parser.group(index++)) / 60;
+            if (parser.group(index++).compareTo("W") == 0) longitude = -longitude;
+            position.setLongitude(longitude);
 
-        // HDOP
-        position.set(Event.KEY_HDOP, parser.group(index++));
+        } else {
 
-        // Altitude
-        String altitude = parser.group(index++);
-        if (altitude != null) {
-            position.setAltitude(Double.valueOf(altitude));
-        }
+            // Time
+            Calendar time = Calendar.getInstance(TimeZone.getTimeZone("UTC"));
+            time.clear();
+            time.set(Calendar.HOUR_OF_DAY, Integer.valueOf(parser.group(index++)));
+            time.set(Calendar.MINUTE, Integer.valueOf(parser.group(index++)));
+            time.set(Calendar.SECOND, Integer.valueOf(parser.group(index++)));
+            String mseconds = parser.group(index++);
+            if (mseconds != null) {
+                time.set(Calendar.MILLISECOND, Integer.valueOf(mseconds));
+            }
 
-        // State
-        String state = parser.group(index++);
-        if (state != null) {
-            position.set(Event.KEY_STATUS, state);
-        }
+            // Validity
+            position.setValid(parser.group(index++).compareTo("A") == 0);
+
+            // Latitude
+            Double latitude = Double.valueOf(parser.group(index++));
+            latitude += Double.valueOf(parser.group(index++)) / 60;
+            if (parser.group(index++).compareTo("S") == 0) latitude = -latitude;
+            position.setLatitude(latitude);
 
-        // ADC
-        for (int i = 1; i <= 8; i++) {
-            String adc = parser.group(index++);
-            if (adc != null) {
-                position.set(Event.PREFIX_ADC + i, Integer.parseInt(adc, 16));
+            // Longitude
+            Double longitude = Double.valueOf(parser.group(index++));
+            longitude += Double.valueOf(parser.group(index++)) / 60;
+            if (parser.group(index++).compareTo("W") == 0) longitude = -longitude;
+            position.setLongitude(longitude);
+
+            // Speed
+            String speed = parser.group(index++);
+            if (speed != null) {
+                position.setSpeed(Double.valueOf(speed));
             }
-        }
 
-        // Cell identifier
-        position.set(Event.KEY_CELL, parser.group(index++));
+            // Course
+            String course = parser.group(index++);
+            if (course != null) {
+                position.setCourse(Double.valueOf(course));
+            }
 
-        // GSM signal
-        String gsm = parser.group(index++);
-        if (gsm != null) {
-            position.set(Event.KEY_GSM, Integer.parseInt(gsm, 16));
-        }
+            // Date
+            time.set(Calendar.DAY_OF_MONTH, Integer.valueOf(parser.group(index++)));
+            time.set(Calendar.MONTH, Integer.valueOf(parser.group(index++)) - 1);
+            time.set(Calendar.YEAR, 2000 + Integer.valueOf(parser.group(index++)));
+            position.setTime(time.getTime());
+
+            // HDOP
+            position.set(Event.KEY_HDOP, parser.group(index++));
+
+            // Altitude
+            String altitude = parser.group(index++);
+            if (altitude != null) {
+                position.setAltitude(Double.valueOf(altitude));
+            }
+
+            // State
+            String state = parser.group(index++);
+            if (state != null) {
+                position.set(Event.KEY_STATUS, state);
+            }
+
+            // ADC
+            for (int i = 1; i <= 8; i++) {
+                String adc = parser.group(index++);
+                if (adc != null) {
+                    position.set(Event.PREFIX_ADC + i, Integer.parseInt(adc, 16));
+                }
+            }
+
+            // Cell identifier
+            position.set(Event.KEY_CELL, parser.group(index++));
+
+            // GSM signal
+            String gsm = parser.group(index++);
+            if (gsm != null) {
+                position.set(Event.KEY_GSM, Integer.parseInt(gsm, 16));
+            }
+
+            // Odometer
+            String odometer = parser.group(index++);
+            if (odometer == null) {
+                odometer = parser.group(index++);
+            }
+            if (odometer != null) {
+                position.set(Event.KEY_ODOMETER, Integer.parseInt(odometer, 16));
+            }
+
+            // RFID
+            String rfid = parser.group(index++);
+            if (rfid != null) {
+                position.set(Event.KEY_RFID, Integer.parseInt(rfid, 16));
+            }
 
-        // Odometer
-        String odometer = parser.group(index++);
-        if (odometer == null) {
-            odometer = parser.group(index++);
-        }
-        if (odometer != null) {
-            position.set(Event.KEY_ODOMETER, Integer.parseInt(odometer, 16));
-        }
-        
-        // RFID
-        String rfid = parser.group(index++);
-        if (rfid != null) {
-            position.set(Event.KEY_RFID, Integer.parseInt(rfid, 16));
         }
 
         return position;