diff options
Diffstat (limited to 'src/org/traccar/protocol/Mta6ProtocolDecoder.java')
-rw-r--r-- | src/org/traccar/protocol/Mta6ProtocolDecoder.java | 18 |
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); |