1 files changed, 0 insertions, 125 deletions
diff --git a/src/org/traccar/protocol/Gt02ProtocolDecoder.java b/src/org/traccar/protocol/Gt02ProtocolDecoder.java
deleted file mode 100644
index 78a3fd3ee..000000000
--- a/src/org/traccar/protocol/Gt02ProtocolDecoder.java
+++ /dev/null
@@ -1,125 +0,0 @@
-/*
- * 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.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.traccar.protocol;
-
-import io.netty.buffer.ByteBuf;
-import io.netty.buffer.ByteBufUtil;
-import io.netty.buffer.Unpooled;
-import io.netty.channel.Channel;
-import org.traccar.BaseProtocolDecoder;
-import org.traccar.DeviceSession;
-import org.traccar.NetworkMessage;
-import org.traccar.Protocol;
-import org.traccar.helper.BitUtil;
-import org.traccar.helper.DateBuilder;
-import org.traccar.helper.UnitsConverter;
-import org.traccar.model.Position;
-
-import java.net.SocketAddress;
-import java.nio.charset.StandardCharsets;
-
-public class Gt02ProtocolDecoder extends BaseProtocolDecoder {
-
-    public Gt02ProtocolDecoder(Protocol protocol) {
-        super(protocol);
-    }
-
-    public static final int MSG_DATA = 0x10;
-    public static final int MSG_HEARTBEAT = 0x1A;
-    public static final int MSG_RESPONSE = 0x1C;
-
-    @Override
-    protected Object decode(
-            Channel channel, SocketAddress remoteAddress, Object msg) throws Exception {
-
-        ByteBuf buf = (ByteBuf) msg;
-
-        buf.skipBytes(2); // header
-        buf.readByte(); // size
-
-        Position position = new Position(getProtocolName());
-
-        // Zero for location messages
-        int power = buf.readUnsignedByte();
-        int gsm = buf.readUnsignedByte();
-
-        String imei = ByteBufUtil.hexDump(buf.readSlice(8)).substring(1);
-        DeviceSession deviceSession = getDeviceSession(channel, remoteAddress, imei);
-        if (deviceSession == null) {
-            return null;
-        }
-        position.setDeviceId(deviceSession.getDeviceId());
-
-        position.set(Position.KEY_INDEX, buf.readUnsignedShort());
-
-        int type = buf.readUnsignedByte();
-
-        if (type == MSG_HEARTBEAT) {
-
-            getLastLocation(position, null);
-
-            position.set(Position.KEY_POWER, power);
-            position.set(Position.KEY_RSSI, gsm);
-
-            if (channel != null) {
-                byte[] response = {0x54, 0x68, 0x1A, 0x0D, 0x0A};
-                channel.writeAndFlush(new NetworkMessage(Unpooled.wrappedBuffer(response), remoteAddress));
-            }
-
-        } else if (type == MSG_DATA) {
-
-            DateBuilder dateBuilder = new DateBuilder()
-                    .setDate(buf.readUnsignedByte(), buf.readUnsignedByte(), buf.readUnsignedByte())
-                    .setTime(buf.readUnsignedByte(), buf.readUnsignedByte(), buf.readUnsignedByte());
-            position.setTime(dateBuilder.getDate());
-
-            double latitude = buf.readUnsignedInt() / (60.0 * 30000.0);
-            double longitude = buf.readUnsignedInt() / (60.0 * 30000.0);
-
-            position.setSpeed(UnitsConverter.knotsFromKph(buf.readUnsignedByte()));
-            position.setCourse(buf.readUnsignedShort());
-
-            buf.skipBytes(3); // reserved
-
-            long flags = buf.readUnsignedInt();
-            position.setValid(BitUtil.check(flags, 0));
-            if (!BitUtil.check(flags, 1)) {
-                latitude = -latitude;
-            }
-            if (!BitUtil.check(flags, 2)) {
-                longitude = -longitude;
-            }
-
-            position.setLatitude(latitude);
-            position.setLongitude(longitude);
-
-        } else if (type == MSG_RESPONSE) {
-
-            getLastLocation(position, null);
-
-            position.set(Position.KEY_RESULT,
-                    buf.readSlice(buf.readUnsignedByte()).toString(StandardCharsets.US_ASCII));
-
-        } else {
-
-            return null;
-
-        }
-
-        return position;
-    }
-
-}