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author | Anton Tananaev <anton.tananaev@gmail.com> | 2019-03-31 22:35:39 -0700 |
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committer | Anton Tananaev <anton.tananaev@gmail.com> | 2019-03-31 22:35:39 -0700 |
commit | 59416923dcb3a756eaf532cc4259f2f6625c0762 (patch) | |
tree | 9082dae6616deac8fda432b7bfd80e4a52b6d9dc /src/org/traccar/protocol/SatsolProtocolDecoder.java | |
parent | 79a129dd6327d932133d6b9a50190d3f4927bff9 (diff) | |
download | trackermap-server-59416923dcb3a756eaf532cc4259f2f6625c0762.tar.gz trackermap-server-59416923dcb3a756eaf532cc4259f2f6625c0762.tar.bz2 trackermap-server-59416923dcb3a756eaf532cc4259f2f6625c0762.zip |
Convert project to gradle
Diffstat (limited to 'src/org/traccar/protocol/SatsolProtocolDecoder.java')
-rw-r--r-- | src/org/traccar/protocol/SatsolProtocolDecoder.java | 104 |
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; - } - -} |