Merge pull request #4 from traccar/master

upgrade to current master

1 files changed, 22 insertions, 3 deletions

diff --git a/src/org/traccar/BaseProtocolDecoder.java b/src/org/traccar/BaseProtocolDecoder.java
index e412134d1..3ea1208ca 100644
--- a/src/org/traccar/BaseProtocolDecoder.java
+++ b/src/org/traccar/BaseProtocolDecoder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012 - 2016 Anton Tananaev (anton@traccar.org)
+ * Copyright 2012 - 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.
@@ -29,6 +29,7 @@ import java.util.Collection;
 import java.util.Date;
 import java.util.HashMap;
 import java.util.Map;
+import java.util.TimeZone;
 import java.sql.SQLException;
 
 public abstract class BaseProtocolDecoder extends ExtendedObjectDecoder {
@@ -81,6 +82,25 @@ public abstract class BaseProtocolDecoder extends ExtendedObjectDecoder {
         }
     }
 
+    protected TimeZone getTimeZone(long deviceId) {
+        TimeZone result = TimeZone.getTimeZone("UTC");
+        String timeZoneName = null;
+        if (Context.getDeviceManager() != null) {
+            timeZoneName = Context.getDeviceManager().lookupAttributeString(
+                    deviceId, "decoder.timezone", null, true);
+        }
+        if (timeZoneName != null) {
+            result = TimeZone.getTimeZone(timeZoneName);
+        } else {
+            int timeZoneOffset = Context.getConfig().getInteger(getProtocolName() + ".timezone", 0);
+            if (timeZoneOffset != 0) {
+                result.setRawOffset(timeZoneOffset * 1000);
+                Log.warning("Config parameter " + getProtocolName() + ".timezone is deprecated");
+            }
+        }
+        return result;
+    }
+
     private DeviceSession channelDeviceSession; // connection-based protocols
     private Map<SocketAddress, DeviceSession> addressDeviceSessions = new HashMap<>(); // connectionless protocols
 
@@ -229,8 +249,7 @@ public abstract class BaseProtocolDecoder extends ExtendedObjectDecoder {
     protected Object handleEmptyMessage(Channel channel, SocketAddress remoteAddress, Object msg) {
         DeviceSession deviceSession = getDeviceSession(channel, remoteAddress);
         if (Context.getConfig().getBoolean("database.saveEmpty") && deviceSession != null) {
-            Position position = new Position();
-            position.setProtocol(getProtocolName());
+            Position position = new Position(getProtocolName());
             position.setDeviceId(deviceSession.getDeviceId());
             getLastLocation(position, null);
             return position;