aboutsummaryrefslogtreecommitdiff
path: root/src/org/traccar/protocol/Gt06ProtocolDecoder.java
diff options
context:
space:
mode:
authorAbyss777 <abyss@fox5.ru>2018-02-09 12:11:39 +0500
committerAbyss777 <abyss@fox5.ru>2018-02-09 12:11:39 +0500
commit267c6e1651b6e0e91dd7c3463f86de929d7bc73c (patch)
treefc142d1f296623186e55ef0cd51df4219fa8dbc1 /src/org/traccar/protocol/Gt06ProtocolDecoder.java
parent6d7bc2fe5dfc38dbe25c488501a8f6c653928e33 (diff)
downloadtrackermap-server-267c6e1651b6e0e91dd7c3463f86de929d7bc73c.tar.gz
trackermap-server-267c6e1651b6e0e91dd7c3463f86de929d7bc73c.tar.bz2
trackermap-server-267c6e1651b6e0e91dd7c3463f86de929d7bc73c.zip
Implement unified device timezone handling
Diffstat (limited to 'src/org/traccar/protocol/Gt06ProtocolDecoder.java')
-rw-r--r--src/org/traccar/protocol/Gt06ProtocolDecoder.java45
1 files changed, 27 insertions, 18 deletions
diff --git a/src/org/traccar/protocol/Gt06ProtocolDecoder.java b/src/org/traccar/protocol/Gt06ProtocolDecoder.java
index 4173b4d5b..3e5ebc8c5 100644
--- a/src/org/traccar/protocol/Gt06ProtocolDecoder.java
+++ b/src/org/traccar/protocol/Gt06ProtocolDecoder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2012 - 2017 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.
@@ -44,18 +44,10 @@ import java.util.regex.Pattern;
public class Gt06ProtocolDecoder extends BaseProtocolDecoder {
- private boolean forceTimeZone = false;
- private final TimeZone timeZone = TimeZone.getTimeZone("UTC");
-
private final Map<Integer, ChannelBuffer> photos = new HashMap<>();
public Gt06ProtocolDecoder(Gt06Protocol protocol) {
super(protocol);
-
- if (Context.getConfig().hasKey(getProtocolName() + ".timezone")) {
- forceTimeZone = true;
- timeZone.setRawOffset(Context.getConfig().getInteger(getProtocolName() + ".timezone") * 1000);
- }
}
public static final int MSG_LOGIN = 0x01;
@@ -202,9 +194,9 @@ public class Gt06ProtocolDecoder extends BaseProtocolDecoder {
sendResponse(channel, false, MSG_X1_PHOTO_DATA, 0, content);
}
- private boolean decodeGps(Position position, ChannelBuffer buf, boolean hasLength) {
+ private boolean decodeGps(Position position, ChannelBuffer buf, boolean hasLength, TimeZone timezone) {
- DateBuilder dateBuilder = new DateBuilder(timeZone)
+ DateBuilder dateBuilder = new DateBuilder(timezone)
.setDate(buf.readUnsignedByte(), buf.readUnsignedByte(), buf.readUnsignedByte())
.setTime(buf.readUnsignedByte(), buf.readUnsignedByte(), buf.readUnsignedByte());
position.setTime(dateBuilder.getDate());
@@ -387,6 +379,9 @@ public class Gt06ProtocolDecoder extends BaseProtocolDecoder {
if (deviceSession == null) {
return null;
}
+ if (deviceSession.getTimeZone() == null) {
+ deviceSession.setTimeZone(getTimeZone(deviceSession.getDeviceId()));
+ }
}
if (type == MSG_LOGIN) {
@@ -394,6 +389,11 @@ public class Gt06ProtocolDecoder extends BaseProtocolDecoder {
String imei = ChannelBuffers.hexDump(buf.readBytes(8)).substring(1);
buf.readUnsignedShort(); // type
+ deviceSession = getDeviceSession(channel, remoteAddress, imei);
+ if (deviceSession != null && deviceSession.getTimeZone() == null) {
+ deviceSession.setTimeZone(getTimeZone(deviceSession.getDeviceId()));
+ }
+
if (dataLength > 10) {
int extensionBits = buf.readUnsignedShort();
int hours = (extensionBits >> 4) / 100;
@@ -402,12 +402,17 @@ public class Gt06ProtocolDecoder extends BaseProtocolDecoder {
if ((extensionBits & 0x8) != 0) {
offset = -offset;
}
- if (!forceTimeZone) {
- timeZone.setRawOffset(offset * 1000);
+ if (deviceSession != null) {
+ TimeZone timeZone = deviceSession.getTimeZone();
+ if (timeZone.getRawOffset() == 0) {
+ timeZone.setRawOffset(offset * 1000);
+ deviceSession.setTimeZone(timeZone);
+ }
}
+
}
- if (getDeviceSession(channel, remoteAddress, imei) != null) {
+ if (deviceSession != null) {
sendResponse(channel, false, type, buf.getShort(buf.writerIndex() - 6), null);
}
@@ -455,7 +460,7 @@ public class Gt06ProtocolDecoder extends BaseProtocolDecoder {
buf.readUnsignedInt(); // data and alarm
- decodeGps(position, buf, false);
+ decodeGps(position, buf, false, deviceSession.getTimeZone());
buf.readUnsignedShort(); // terminal info
@@ -543,7 +548,7 @@ public class Gt06ProtocolDecoder extends BaseProtocolDecoder {
boolean longFormat = type == MSG_LBS_2 || type == MSG_WIFI_3;
- DateBuilder dateBuilder = new DateBuilder(timeZone)
+ DateBuilder dateBuilder = new DateBuilder(deviceSession.getTimeZone())
.setDate(buf.readUnsignedByte(), buf.readUnsignedByte(), buf.readUnsignedByte())
.setTime(buf.readUnsignedByte(), buf.readUnsignedByte(), buf.readUnsignedByte());
@@ -589,7 +594,7 @@ public class Gt06ProtocolDecoder extends BaseProtocolDecoder {
} else if (isSupported(type)) {
if (hasGps(type)) {
- decodeGps(position, buf, false);
+ decodeGps(position, buf, false, deviceSession.getTimeZone());
} else {
getLastLocation(position, null);
}
@@ -642,6 +647,10 @@ public class Gt06ProtocolDecoder extends BaseProtocolDecoder {
return null;
}
+ if (deviceSession.getTimeZone() == null) {
+ deviceSession.setTimeZone(getTimeZone(deviceSession.getDeviceId()));
+ }
+
Position position = new Position(getProtocolName());
position.setDeviceId(deviceSession.getDeviceId());
@@ -711,7 +720,7 @@ public class Gt06ProtocolDecoder extends BaseProtocolDecoder {
} else if (type == MSG_AZ735_GPS || type == MSG_AZ735_ALARM) {
- if (!decodeGps(position, buf, true)) {
+ if (!decodeGps(position, buf, true, deviceSession.getTimeZone())) {
getLastLocation(position, position.getDeviceTime());
}