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Diffstat (limited to 'src/org/traccar/protocol/SatsolProtocolDecoder.java')
-rw-r--r--src/org/traccar/protocol/SatsolProtocolDecoder.java104
1 files changed, 0 insertions, 104 deletions
diff --git a/src/org/traccar/protocol/SatsolProtocolDecoder.java b/src/org/traccar/protocol/SatsolProtocolDecoder.java
deleted file mode 100644
index c457d5620..000000000
--- a/src/org/traccar/protocol/SatsolProtocolDecoder.java
+++ /dev/null
@@ -1,104 +0,0 @@
-/*
- * Copyright 2019 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.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.Checksum;
-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 SatsolProtocolDecoder extends BaseProtocolDecoder {
-
- public SatsolProtocolDecoder(Protocol protocol) {
- super(protocol);
- }
-
- @Override
- protected Object decode(
- Channel channel, SocketAddress remoteAddress, Object msg) throws Exception {
-
- ByteBuf buf = (ByteBuf) msg;
-
- buf.readUnsignedShortLE(); // checksum
- buf.readUnsignedShortLE(); // preamble
- long id = buf.readUnsignedIntLE();
- buf.readUnsignedShortLE(); // length
-
- DeviceSession deviceSession = getDeviceSession(channel, remoteAddress, String.valueOf(id));
- if (deviceSession == null) {
- return null;
- }
-
- List<Position> positions = new LinkedList<>();
-
- while (buf.isReadable()) {
-
- buf.readUnsignedShortLE(); // checksum
- buf.readUnsignedShortLE(); // checksum
- buf.readUnsignedShortLE(); // type
- int length = buf.readUnsignedShortLE();
-
- Position position = new Position(getProtocolName());
- position.setDeviceId(deviceSession.getDeviceId());
-
- position.setTime(new Date(buf.readUnsignedIntLE() * 1000));
- position.setLatitude(buf.readUnsignedIntLE() * 0.000001);
- position.setLongitude(buf.readUnsignedIntLE() * 0.000001);
- position.setSpeed(UnitsConverter.knotsFromKph(buf.readUnsignedShortLE() * 0.01));
- position.setAltitude(buf.readShortLE());
- position.setCourse(buf.readUnsignedShortLE());
- position.setValid(buf.readUnsignedByte() > 0);
-
- position.set(Position.KEY_SATELLITES, buf.readUnsignedByte());
- position.set(Position.KEY_EVENT, buf.readUnsignedByte());
-
- if (BitUtil.check(buf.readUnsignedByte(), 0)) {
- position.set(Position.KEY_ARCHIVE, true);
- }
-
- positions.add(position);
-
- buf.skipBytes(length);
-
- }
-
- if (channel != null) {
- ByteBuf response = Unpooled.buffer();
- response.writeShortLE(0);
- response.writeShortLE(0x4CBF); // preamble
- response.writeIntLE((int) id);
- response.writeShortLE(0);
- response.setShortLE(0, Checksum.crc16(
- Checksum.CRC16_CCITT_FALSE, response.nioBuffer(2, response.readableBytes() - 2)));
- channel.writeAndFlush(new NetworkMessage(response, remoteAddress));
- }
-
- return positions;
- }
-
-}