aboutsummaryrefslogtreecommitdiff
path: root/src/org/traccar/protocol/Mta6ProtocolDecoder.java
diff options
context:
space:
mode:
Diffstat (limited to 'src/org/traccar/protocol/Mta6ProtocolDecoder.java')
-rw-r--r--src/org/traccar/protocol/Mta6ProtocolDecoder.java18
1 files changed, 4 insertions, 14 deletions
diff --git a/src/org/traccar/protocol/Mta6ProtocolDecoder.java b/src/org/traccar/protocol/Mta6ProtocolDecoder.java
index c23063e4d..03fa2fc88 100644
--- a/src/org/traccar/protocol/Mta6ProtocolDecoder.java
+++ b/src/org/traccar/protocol/Mta6ProtocolDecoder.java
@@ -17,11 +17,9 @@ package org.traccar.protocol;
import java.net.SocketAddress;
import java.nio.charset.Charset;
-import java.util.Calendar;
import java.util.Date;
import java.util.LinkedList;
import java.util.List;
-import java.util.TimeZone;
import org.jboss.netty.buffer.ChannelBuffer;
import org.jboss.netty.buffer.ChannelBuffers;
import org.jboss.netty.channel.Channel;
@@ -33,6 +31,7 @@ import org.jboss.netty.handler.codec.http.HttpVersion;
import org.traccar.BaseProtocolDecoder;
import org.traccar.Protocol;
import org.traccar.helper.BitUtil;
+import org.traccar.helper.DateBuilder;
import org.traccar.helper.Log;
import org.traccar.model.Event;
import org.traccar.model.Position;
@@ -103,14 +102,10 @@ public class Mta6ProtocolDecoder extends BaseProtocolDecoder {
weekNumber = buf.readUnsignedShort();
}
- Calendar time = Calendar.getInstance(TimeZone.getTimeZone("UTC"));
- time.clear();
- time.set(Calendar.YEAR, 1980);
- time.set(Calendar.MONTH, 0);
- time.set(Calendar.DAY_OF_MONTH, 6);
- long offset = time.getTimeInMillis();
+ DateBuilder dateBuilder = new DateBuilder().setDate(1980, 1, 6);
+ dateBuilder.addMillis(weekNumber * 7 * 24 * 60 * 60 * 1000 + weekTime);
- return new Date(offset + weekNumber * 7 * 24 * 60 * 60 * 1000 + weekTime);
+ return dateBuilder.getDate();
}
}
@@ -130,7 +125,6 @@ public class Mta6ProtocolDecoder extends BaseProtocolDecoder {
short flags = buf.readUnsignedByte();
- // Skip events
short event = buf.readUnsignedByte();
if (BitUtil.check(event, 7)) {
if (BitUtil.check(event, 6)) {
@@ -287,7 +281,6 @@ public class Mta6ProtocolDecoder extends BaseProtocolDecoder {
HttpRequest request = (HttpRequest) msg;
ChannelBuffer buf = request.getContent();
- // Read identifier
buf.skipBytes("id=".length());
int index = buf.indexOf(buf.readerIndex(), buf.writerIndex(), (byte) '&');
String uniqueId = buf.toString(buf.readerIndex(), index - buf.readerIndex(), Charset.defaultCharset());
@@ -297,7 +290,6 @@ public class Mta6ProtocolDecoder extends BaseProtocolDecoder {
buf.skipBytes(uniqueId.length());
buf.skipBytes("&bin=".length());
- // Read header
short packetId = buf.readUnsignedByte();
short offset = buf.readUnsignedByte(); // dataOffset
short packetCount = buf.readUnsignedByte();
@@ -305,13 +297,11 @@ public class Mta6ProtocolDecoder extends BaseProtocolDecoder {
buf.readUnsignedByte(); // timezone
buf.skipBytes(offset - 5);
- // Send response
if (channel != null) {
sendContinue(channel);
sendResponse(channel, packetId, packetCount);
}
- // Parse data
if (packetId == 0x31 || packetId == 0x32 || packetId == 0x36) {
if (simple) {
return parseFormatA1(buf);