Some minor clean up

10 files changed, 26 insertions, 35 deletions

diff --git a/checkstyle.xml b/checkstyle.xml
index a1d93e700..9d0314b06 100644
--- a/checkstyle.xml
+++ b/checkstyle.xml
@@ -67,7 +67,7 @@
         <module name="LineLength">
             <property name="max" value="120"/>
         </module>
-	<module name="MethodLength"/>
+        <module name="MethodLength"/>
         <module name="ParameterNumber"/>
 
         <!-- Checks for whitespace                               -->
diff --git a/src/org/traccar/model/Position.java b/src/org/traccar/model/Position.java
index 18e7f7f46..96dc1d2ad 100644
--- a/src/org/traccar/model/Position.java
+++ b/src/org/traccar/model/Position.java
@@ -23,6 +23,7 @@ public class Position extends Message {
     public static final String KEY_INDEX = "index";
     public static final String KEY_HDOP = "hdop";
     public static final String KEY_VDOP = "vdop";
+    public static final String KEY_PDOP = "pdop";
     public static final String KEY_SATELLITES = "sat"; // in use
     public static final String KEY_SATELLITES_VISIBLE = "satVisible";
     public static final String KEY_RSSI = "rssi";
diff --git a/src/org/traccar/protocol/AtrackProtocolDecoder.java b/src/org/traccar/protocol/AtrackProtocolDecoder.java
index e2868692e..c4b9d512e 100644
--- a/src/org/traccar/protocol/AtrackProtocolDecoder.java
+++ b/src/org/traccar/protocol/AtrackProtocolDecoder.java
@@ -99,14 +99,13 @@ public class AtrackProtocolDecoder extends BaseProtocolDecoder {
                     cellTower.setSignalStrength((int) buf.readUnsignedByte());
                     break;
                 case "CE":
-                    cellTower.setCellId(buf.readUnsignedInt()); // cid
+                    cellTower.setCellId(buf.readUnsignedInt());
                     break;
                 case "LC":
-                    cellTower.setLocationAreaCode(buf.readUnsignedShort()); // lac
+                    cellTower.setLocationAreaCode(buf.readUnsignedShort());
                     break;
                 case "CN":
-                    int combinedMobileCodes; // Decimal:  CCCNN
-                    combinedMobileCodes = (int) (buf.readUnsignedInt() % 100000);
+                    int combinedMobileCodes = (int) (buf.readUnsignedInt() % 100000); // cccnn
                     cellTower.setMobileCountryCode(combinedMobileCodes / 100);
                     cellTower.setMobileNetworkCode(combinedMobileCodes % 100);
                     break;
diff --git a/src/org/traccar/protocol/AutoFonProtocolDecoder.java b/src/org/traccar/protocol/AutoFonProtocolDecoder.java
index 22a4dee42..1087c8c43 100644
--- a/src/org/traccar/protocol/AutoFonProtocolDecoder.java
+++ b/src/org/traccar/protocol/AutoFonProtocolDecoder.java
@@ -88,11 +88,9 @@ public class AutoFonProtocolDecoder extends BaseProtocolDecoder {
         position.set(Position.PREFIX_TEMP + 1, buf.readByte());
 
         int rssi = buf.readUnsignedByte();
-        CellTower cellTower = CellTower.from(buf.readUnsignedShort(),
-                                             buf.readUnsignedShort(),
-                                             buf.readUnsignedShort(),
-                                             buf.readUnsignedShort(),
-                                             rssi);
+        CellTower cellTower = CellTower.from(
+                buf.readUnsignedShort(), buf.readUnsignedShort(),
+                buf.readUnsignedShort(), buf.readUnsignedShort(), rssi);
         position.setNetwork(new Network(cellTower));
 
         int valid = buf.readUnsignedByte();
@@ -187,7 +185,6 @@ public class AutoFonProtocolDecoder extends BaseProtocolDecoder {
             buf.readByte(); // mode
             buf.readByte(); // gprs sending interval
 
-            // Should call position.setNetwork() here
             buf.skipBytes(6); // mcc, mnc, lac, cid
 
             int valid = buf.readUnsignedByte();
diff --git a/src/org/traccar/protocol/CellocatorProtocolDecoder.java b/src/org/traccar/protocol/CellocatorProtocolDecoder.java
index 970f0ee4c..655fadfbd 100644
--- a/src/org/traccar/protocol/CellocatorProtocolDecoder.java
+++ b/src/org/traccar/protocol/CellocatorProtocolDecoder.java
@@ -122,14 +122,14 @@ public class CellocatorProtocolDecoder extends BaseProtocolDecoder {
             position.set(Position.KEY_ALARM, decodeAlarm(buf.readUnsignedByte()));
 
             buf.readUnsignedByte(); // mode
-            buf.readUnsignedInt(); // IO
+            buf.readUnsignedInt(); // io
 
             operator <<= 8;
             operator += buf.readUnsignedByte();
             position.set("operator", operator);
 
-            buf.readUnsignedInt(); // ADC
-            buf.readUnsignedMedium(); // Odometer
+            buf.readUnsignedInt(); // adc
+            buf.readUnsignedMedium(); // odometer
             buf.skipBytes(6); // multi-purpose data
 
             buf.readUnsignedShort(); // gps fix
@@ -137,10 +137,9 @@ public class CellocatorProtocolDecoder extends BaseProtocolDecoder {
             buf.readUnsignedByte(); // mode 1
             buf.readUnsignedByte(); // mode 2
 
-            int satellites = buf.readUnsignedByte();
-            position.setValid(satellites >= 3);
-            position.set(Position.KEY_SATELLITES, satellites);
+            position.set(Position.KEY_SATELLITES, buf.readUnsignedByte());
 
+            position.setValid(true);
             position.setLongitude(buf.readInt() / Math.PI * 180 / 100000000);
             position.setLatitude(buf.readInt() / Math.PI * 180 / 100000000.0);
             position.setAltitude(buf.readInt() * 0.01);
diff --git a/src/org/traccar/protocol/Jt600ProtocolDecoder.java b/src/org/traccar/protocol/Jt600ProtocolDecoder.java
index b730c2feb..e632b32d8 100644
--- a/src/org/traccar/protocol/Jt600ProtocolDecoder.java
+++ b/src/org/traccar/protocol/Jt600ProtocolDecoder.java
@@ -110,12 +110,8 @@ public class Jt600ProtocolDecoder extends BaseProtocolDecoder {
                 position.set(Position.KEY_BATTERY, battery + "%");
             }
 
-            int cid  = buf.readUnsignedShort();
-            int lac  = buf.readUnsignedShort();
-            int rssi = buf.readUnsignedByte();
-
-            CellTower cellTower = CellTower.fromCidLac(cid, lac);
-            cellTower.setSignalStrength(rssi);
+            CellTower cellTower = CellTower.fromCidLac(buf.readUnsignedShort(), buf.readUnsignedShort());
+            cellTower.setSignalStrength((int) buf.readUnsignedByte());
             position.setNetwork(new Network(cellTower));
 
             position.set(Position.KEY_INDEX, buf.readUnsignedByte());
diff --git a/src/org/traccar/protocol/MeitrackProtocolDecoder.java b/src/org/traccar/protocol/MeitrackProtocolDecoder.java
index 3f75d76da..4862b4937 100644
--- a/src/org/traccar/protocol/MeitrackProtocolDecoder.java
+++ b/src/org/traccar/protocol/MeitrackProtocolDecoder.java
@@ -54,7 +54,7 @@ public class MeitrackProtocolDecoder extends BaseProtocolDecoder {
             .number("(dd)(dd)(dd),")             // time
             .number("([AV]),")                   // validity
             .number("(d+),")                     // satellites
-            .number("(d+),")                     // gsm signal (rssi)
+            .number("(d+),")                     // rssi
             .number("(d+.?d*),")                 // speed
             .number("(d+),")                     // course
             .number("(d+.?d*),")                 // hdop
@@ -64,7 +64,7 @@ public class MeitrackProtocolDecoder extends BaseProtocolDecoder {
             .number("(d+)|")                     // mcc
             .number("(d+)|")                     // mnc
             .number("(x+)|")                     // lac
-            .number("(x+),")                     // cell id (cid)
+            .number("(x+),")                     // cid
             .number("(x+),")                     // state
             .number("(x+)?|")                    // adc1
             .number("(x+)?|")                    // adc2
diff --git a/src/org/traccar/protocol/TotemProtocolDecoder.java b/src/org/traccar/protocol/TotemProtocolDecoder.java
index 86ee09d95..6a4b2052c 100644
--- a/src/org/traccar/protocol/TotemProtocolDecoder.java
+++ b/src/org/traccar/protocol/TotemProtocolDecoder.java
@@ -244,10 +244,10 @@ public class TotemProtocolDecoder extends BaseProtocolDecoder {
             position.setTime(dateBuilder.getDate());
 
             if (pattern == PATTERN1) {
-                position.set("pdop", parser.next());
+                position.set(Position.KEY_PDOP, parser.next());
                 position.set(Position.KEY_HDOP, parser.next());
-                position.set("vdop", parser.next());
-            } else if (pattern == PATTERN2) {
+                position.set(Position.KEY_VDOP, parser.next());
+            } else {
                 position.set(Position.KEY_HDOP, parser.next());
             }
 
diff --git a/src/org/traccar/protocol/TramigoProtocolDecoder.java b/src/org/traccar/protocol/TramigoProtocolDecoder.java
index d5cddb3d2..73356ccfc 100644
--- a/src/org/traccar/protocol/TramigoProtocolDecoder.java
+++ b/src/org/traccar/protocol/TramigoProtocolDecoder.java
@@ -82,10 +82,10 @@ public class TramigoProtocolDecoder extends BaseProtocolDecoder {
             position.setLatitude(buf.readUnsignedInt() * 0.0000001);
             position.setLongitude(buf.readUnsignedInt() * 0.0000001);
 
-            position.set(Position.KEY_RSSI, buf.readUnsignedShort()); // GSM signal quality
-            position.set(Position.KEY_SATELLITES, buf.readUnsignedShort()); // satellites in fix
-            position.set(Position.KEY_SATELLITES_VISIBLE, buf.readUnsignedShort()); // satellites in track
-            buf.readUnsignedShort(); // GPS antenna state
+            position.set(Position.KEY_RSSI, buf.readUnsignedShort());
+            position.set(Position.KEY_SATELLITES, buf.readUnsignedShort());
+            position.set(Position.KEY_SATELLITES_VISIBLE, buf.readUnsignedShort());
+            buf.readUnsignedShort(); // gps antenna state
 
             position.setSpeed(buf.readUnsignedShort() * 0.194384);
             position.setCourse((double) buf.readUnsignedShort());
diff --git a/src/org/traccar/protocol/Tt8850ProtocolDecoder.java b/src/org/traccar/protocol/Tt8850ProtocolDecoder.java
index c9cb0bb28..32e20c272 100644
--- a/src/org/traccar/protocol/Tt8850ProtocolDecoder.java
+++ b/src/org/traccar/protocol/Tt8850ProtocolDecoder.java
@@ -79,9 +79,8 @@ public class Tt8850ProtocolDecoder extends BaseProtocolDecoder {
         }
         position.setDeviceId(deviceSession.getDeviceId());
 
-        int accuracy = parser.nextInt();
-        position.setValid(accuracy < 20);
-        position.setAccuracy(accuracy);
+        position.setValid(true);
+        position.setAccuracy(parser.nextInt());
         position.setSpeed(UnitsConverter.knotsFromKph(parser.nextDouble()));
         position.setCourse(parser.nextDouble());
         position.setAltitude(parser.nextDouble());