1 files changed, 0 insertions, 90 deletions
diff --git a/src/main/java/org/traccar/protocol/Dsf22ProtocolDecoder.java b/src/main/java/org/traccar/protocol/Dsf22ProtocolDecoder.java
deleted file mode 100644
index d5a9df7bc..000000000
--- a/src/main/java/org/traccar/protocol/Dsf22ProtocolDecoder.java
+++ /dev/null
@@ -1,90 +0,0 @@
-/*
- * Copyright 2021 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.UnitsConverter;
-import org.traccar.model.Position;
-
-import java.net.SocketAddress;
-import java.util.Date;
-import java.util.LinkedList;
-import java.util.List;
-
-public class Dsf22ProtocolDecoder extends BaseProtocolDecoder {
-
-    public Dsf22ProtocolDecoder(Protocol protocol) {
-        super(protocol);
-    }
-
-    @Override
-    protected Object decode(
-            Channel channel, SocketAddress remoteAddress, Object msg) throws Exception {
-
-        ByteBuf buf = (ByteBuf) msg;
-
-        buf.skipBytes(2); // header
-
-        String id = ByteBufUtil.hexDump(buf.readSlice(2));
-        DeviceSession deviceSession = getDeviceSession(channel, remoteAddress, id);
-        if (deviceSession == null) {
-            return null;
-        }
-
-        List<Position> positions = new LinkedList<>();
-        int count = buf.readUnsignedByte();
-
-        for (int i = 0; i < count; i++) {
-
-            Position position = new Position(getProtocolName());
-            position.setDeviceId(deviceSession.getDeviceId());
-
-            position.setValid(true);
-            position.setLatitude(buf.readInt());
-            position.setLongitude(buf.readInt());
-            position.setTime(new Date(946684800000L + buf.readUnsignedInt()));
-            position.setSpeed(UnitsConverter.knotsFromKph(buf.readUnsignedByte()));
-
-            position.set(Position.KEY_FUEL_LEVEL, buf.readUnsignedShort() * 0.001);
-
-            int status = buf.readUnsignedByte();
-            position.set(Position.KEY_IGNITION, BitUtil.check(status, 0));
-            position.set(Position.PREFIX_IN + 1, BitUtil.check(status, 1));
-            position.set(Position.PREFIX_OUT + 1, BitUtil.check(status, 4));
-            position.set(Position.KEY_ALARM, BitUtil.check(status, 6) ? Position.ALARM_JAMMING : null);
-            position.set(Position.KEY_STATUS, status);
-
-            positions.add(position);
-
-        }
-
-        if (channel != null) {
-            byte[] response = {0x01};
-            channel.writeAndFlush(new NetworkMessage(Unpooled.wrappedBuffer(response), remoteAddress));
-        }
-
-        return positions;
-    }
-
-}