Accept timezone id instead of offset in commands

6 files changed, 38 insertions, 13 deletions

diff --git a/src/org/traccar/protocol/CityeasyProtocolEncoder.java b/src/org/traccar/protocol/CityeasyProtocolEncoder.java
index c800131d6..387926e03 100644
--- a/src/org/traccar/protocol/CityeasyProtocolEncoder.java
+++ b/src/org/traccar/protocol/CityeasyProtocolEncoder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2015 Anton Tananaev (anton@traccar.org)
+ * Copyright 2015 - 2017 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.
@@ -15,6 +15,8 @@
  */
 package org.traccar.protocol;
 
+import java.util.TimeZone;
+
 import org.jboss.netty.buffer.ChannelBuffer;
 import org.jboss.netty.buffer.ChannelBuffers;
 import org.traccar.BaseProtocolEncoder;
@@ -56,13 +58,13 @@ public class CityeasyProtocolEncoder extends BaseProtocolEncoder {
                 content.writeShort(0);
                 return encodeContent(CityeasyProtocolDecoder.MSG_LOCATION_INTERVAL, content);
             case Command.TYPE_SET_TIMEZONE:
-                int timezone = command.getInteger(Command.KEY_TIMEZONE);
+                int timezone = TimeZone.getTimeZone(command.getString(Command.KEY_TIMEZONE)).getRawOffset() / 60000;
                 if (timezone < 0) {
                     content.writeByte(1);
                 } else {
                     content.writeByte(0);
                 }
-                content.writeShort(Math.abs(timezone) / 60);
+                content.writeShort(Math.abs(timezone));
                 return encodeContent(CityeasyProtocolDecoder.MSG_TIMEZONE, content);
             default:
                 Log.warning(new UnsupportedOperationException(command.getType()));
diff --git a/src/org/traccar/protocol/Jt600ProtocolEncoder.java b/src/org/traccar/protocol/Jt600ProtocolEncoder.java
index 0bf389460..377f104a3 100644
--- a/src/org/traccar/protocol/Jt600ProtocolEncoder.java
+++ b/src/org/traccar/protocol/Jt600ProtocolEncoder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2016 Anton Tananaev (anton@traccar.org)
+ * Copyright 2016 - 2017 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.
@@ -15,6 +15,8 @@
  */
 package org.traccar.protocol;
 
+import java.util.TimeZone;
+
 import org.traccar.StringProtocolEncoder;
 import org.traccar.helper.Log;
 import org.traccar.model.Command;
@@ -29,7 +31,7 @@ public class Jt600ProtocolEncoder extends StringProtocolEncoder {
             case Command.TYPE_ENGINE_RESUME:
                 return "(S07,1)";
             case Command.TYPE_SET_TIMEZONE:
-                int offset = command.getInteger(Command.KEY_TIMEZONE) / 60;
+                int offset = TimeZone.getTimeZone(command.getString(Command.KEY_TIMEZONE)).getRawOffset() / 60000;
                 return "(S09,1," + offset + ")";
             case Command.TYPE_REBOOT_DEVICE:
                 return "(S17)";
diff --git a/src/org/traccar/protocol/MeiligaoProtocolEncoder.java b/src/org/traccar/protocol/MeiligaoProtocolEncoder.java
index 268bae392..2e0a1e84c 100644
--- a/src/org/traccar/protocol/MeiligaoProtocolEncoder.java
+++ b/src/org/traccar/protocol/MeiligaoProtocolEncoder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2015 Anton Tananaev (anton@traccar.org)
+ * Copyright 2015 - 2017 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.
@@ -24,6 +24,7 @@ import org.traccar.model.Command;
 
 import javax.xml.bind.DatatypeConverter;
 import java.nio.charset.StandardCharsets;
+import java.util.TimeZone;
 
 public class MeiligaoProtocolEncoder extends BaseProtocolEncoder {
 
@@ -78,7 +79,7 @@ public class MeiligaoProtocolEncoder extends BaseProtocolEncoder {
                 content.writeShort(command.getInteger(Command.KEY_RADIUS));
                 return encodeContent(command.getDeviceId(), MSG_MOVEMENT_ALARM, content);
             case Command.TYPE_SET_TIMEZONE:
-                int offset = command.getInteger(Command.KEY_TIMEZONE) / 60;
+                int offset = TimeZone.getTimeZone(command.getString(Command.KEY_TIMEZONE)).getRawOffset() / 60000;
                 content.writeBytes(String.valueOf(offset).getBytes(StandardCharsets.US_ASCII));
                 return encodeContent(command.getDeviceId(), MSG_TIME_ZONE, content);
             case Command.TYPE_REBOOT_DEVICE:
diff --git a/src/org/traccar/protocol/MiniFinderProtocolEncoder.java b/src/org/traccar/protocol/MiniFinderProtocolEncoder.java
index e5c43e29a..7cf19d352 100644
--- a/src/org/traccar/protocol/MiniFinderProtocolEncoder.java
+++ b/src/org/traccar/protocol/MiniFinderProtocolEncoder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2016 Anton Tananaev (anton@traccar.org)
+ * Copyright 2016 - 2017 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.
@@ -15,6 +15,8 @@
  */
 package org.traccar.protocol;
 
+import java.util.TimeZone;
+
 import org.traccar.StringProtocolEncoder;
 import org.traccar.helper.Log;
 import org.traccar.model.Command;
@@ -27,7 +29,7 @@ public class MiniFinderProtocolEncoder extends StringProtocolEncoder implements
         if (key.equals(Command.KEY_ENABLE)) {
             return (Boolean) value ? "1" : "0";
         } else if (key.equals(Command.KEY_TIMEZONE)) {
-            return String.format("%+03d", ((Number) value).longValue() / 3600);
+            return String.format("%+03d", TimeZone.getTimeZone(value.toString()).getRawOffset() / 3600000);
         } else if (key.equals(Command.KEY_INDEX)) {
             switch (((Number) value).intValue()) {
                 case 0:
diff --git a/src/org/traccar/protocol/Pt502ProtocolEncoder.java b/src/org/traccar/protocol/Pt502ProtocolEncoder.java
index 5f7665e50..d5e219bd2 100644
--- a/src/org/traccar/protocol/Pt502ProtocolEncoder.java
+++ b/src/org/traccar/protocol/Pt502ProtocolEncoder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2016 Anton Tananaev (anton@traccar.org)
+ * Copyright 2016 - 2017 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.
@@ -15,11 +15,27 @@
  */
 package org.traccar.protocol;
 
+import java.util.TimeZone;
+
 import org.traccar.StringProtocolEncoder;
 import org.traccar.helper.Log;
 import org.traccar.model.Command;
 
-public class Pt502ProtocolEncoder extends StringProtocolEncoder {
+public class Pt502ProtocolEncoder extends StringProtocolEncoder implements StringProtocolEncoder.ValueFormatter {
+
+    @Override
+    public String formatValue(String key, Object value) {
+        if (key.equals(Command.KEY_TIMEZONE)) {
+            return String.valueOf(TimeZone.getTimeZone(value.toString()).getRawOffset() / 3600000);
+        }
+
+        return null;
+    }
+
+    @Override
+    protected String formatCommand(Command command, String format, String... keys) {
+        return super.formatCommand(command, format, this, keys);
+    }
 
     @Override
     protected Object encodeCommand(Command command) {
diff --git a/src/org/traccar/protocol/WatchProtocolEncoder.java b/src/org/traccar/protocol/WatchProtocolEncoder.java
index 6fcd109c2..e585a91c1 100644
--- a/src/org/traccar/protocol/WatchProtocolEncoder.java
+++ b/src/org/traccar/protocol/WatchProtocolEncoder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2016 Anton Tananaev (anton@traccar.org)
+ * Copyright 2016 - 2017 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.
@@ -26,13 +26,14 @@ import java.text.DecimalFormatSymbols;
 import java.util.HashMap;
 import java.util.Locale;
 import java.util.Map;
+import java.util.TimeZone;
 
 public class WatchProtocolEncoder extends StringProtocolEncoder implements StringProtocolEncoder.ValueFormatter {
 
     @Override
     public String formatValue(String key, Object value) {
         if (key.equals(Command.KEY_TIMEZONE)) {
-            double offset = ((Number) value).longValue() / 3600.0;
+            double offset = TimeZone.getTimeZone(value.toString()).getRawOffset() / 3600000.0;
             DecimalFormat fmt = new DecimalFormat("+#.##;-#.##", DecimalFormatSymbols.getInstance(Locale.US));
             return fmt.format(offset);
         }
@@ -41,6 +42,7 @@ public class WatchProtocolEncoder extends StringProtocolEncoder implements Strin
     }
 
 
+    @Override
     protected String formatCommand(Command command, String format, String... keys) {
         String content = super.formatCommand(command, format, this, keys);
         return String.format("[CS*%s*%04x*%s]",