From 59416923dcb3a756eaf532cc4259f2f6625c0762 Mon Sep 17 00:00:00 2001 From: Anton Tananaev Date: Sun, 31 Mar 2019 22:35:39 -0700 Subject: Convert project to gradle --- .../traccar/protocol/NavigilProtocolDecoder.java | 308 --------------------- 1 file changed, 308 deletions(-) delete mode 100644 src/org/traccar/protocol/NavigilProtocolDecoder.java (limited to 'src/org/traccar/protocol/NavigilProtocolDecoder.java') diff --git a/src/org/traccar/protocol/NavigilProtocolDecoder.java b/src/org/traccar/protocol/NavigilProtocolDecoder.java deleted file mode 100644 index db5521201..000000000 --- a/src/org/traccar/protocol/NavigilProtocolDecoder.java +++ /dev/null @@ -1,308 +0,0 @@ -/* - * Copyright 2013 - 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.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.Checksum; -import org.traccar.helper.UnitsConverter; -import org.traccar.model.Position; - -import java.net.SocketAddress; -import java.util.Date; - -public class NavigilProtocolDecoder extends BaseProtocolDecoder { - - public NavigilProtocolDecoder(Protocol protocol) { - super(protocol); - } - - private static final int LEAP_SECONDS_DELTA = 25; - - public static final int MSG_ERROR = 2; - public static final int MSG_INDICATION = 4; - public static final int MSG_CONN_OPEN = 5; - public static final int MSG_CONN_CLOSE = 6; - public static final int MSG_SYSTEM_REPORT = 7; - public static final int MSG_UNIT_REPORT = 8; - public static final int MSG_GEOFENCE_ALARM = 10; - public static final int MSG_INPUT_ALARM = 11; - public static final int MSG_TG2_REPORT = 12; - public static final int MSG_POSITION_REPORT = 13; - public static final int MSG_POSITION_REPORT_2 = 15; - public static final int MSG_SNAPSHOT4 = 17; - public static final int MSG_TRACKING_DATA = 18; - public static final int MSG_MOTION_ALARM = 19; - public static final int MSG_ACKNOWLEDGEMENT = 255; - - private static Date convertTimestamp(long timestamp) { - return new Date((timestamp - LEAP_SECONDS_DELTA) * 1000); - } - - private int senderSequenceNumber = 1; - - private void sendAcknowledgment(Channel channel, int sequenceNumber) { - ByteBuf data = Unpooled.buffer(4); - data.writeShortLE(sequenceNumber); - data.writeShortLE(0); // OK - - ByteBuf header = Unpooled.buffer(20); - header.writeByte(1); header.writeByte(0); - header.writeShortLE(senderSequenceNumber++); - header.writeShortLE(MSG_ACKNOWLEDGEMENT); - header.writeShortLE(header.capacity() + data.capacity()); - header.writeShortLE(0); - header.writeShortLE(Checksum.crc16(Checksum.CRC16_CCITT_FALSE, data.nioBuffer())); - header.writeIntLE(0); - header.writeIntLE((int) (System.currentTimeMillis() / 1000) + LEAP_SECONDS_DELTA); - - if (channel != null) { - channel.writeAndFlush(new NetworkMessage(Unpooled.wrappedBuffer(header, data), channel.remoteAddress())); - } - } - - private Position parseUnitReport( - DeviceSession deviceSession, ByteBuf buf, int sequenceNumber) { - Position position = new Position(getProtocolName()); - - position.setValid(true); - position.set(Position.KEY_INDEX, sequenceNumber); - position.setDeviceId(deviceSession.getDeviceId()); - - buf.readUnsignedShortLE(); // report trigger - position.set(Position.KEY_FLAGS, buf.readUnsignedShortLE()); - - position.setLatitude(buf.readIntLE() * 0.0000001); - position.setLongitude(buf.readIntLE() * 0.0000001); - position.setAltitude(buf.readUnsignedShortLE()); - - position.set(Position.KEY_SATELLITES, buf.readUnsignedShortLE()); - position.set(Position.KEY_SATELLITES_VISIBLE, buf.readUnsignedShortLE()); - position.set("gpsAntennaState", buf.readUnsignedShortLE()); - - position.setSpeed(buf.readUnsignedShortLE() * 0.194384); - position.setCourse(buf.readUnsignedShortLE()); - - position.set(Position.KEY_ODOMETER, buf.readUnsignedIntLE()); - position.set(Position.KEY_DISTANCE, buf.readUnsignedIntLE()); - - position.set(Position.KEY_BATTERY, buf.readUnsignedShortLE() * 0.001); - - position.set(Position.KEY_CHARGE, buf.readUnsignedShortLE()); - - position.setTime(convertTimestamp(buf.readUnsignedIntLE())); - - return position; - } - - private Position parseTg2Report( - DeviceSession deviceSession, ByteBuf buf, int sequenceNumber) { - Position position = new Position(getProtocolName()); - - position.setValid(true); - position.set(Position.KEY_INDEX, sequenceNumber); - position.setDeviceId(deviceSession.getDeviceId()); - - buf.readUnsignedShortLE(); // report trigger - buf.readUnsignedByte(); // reserved - buf.readUnsignedByte(); // assisted GPS age - - position.setTime(convertTimestamp(buf.readUnsignedIntLE())); - - position.setLatitude(buf.readIntLE() * 0.0000001); - position.setLongitude(buf.readIntLE() * 0.0000001); - position.setAltitude(buf.readUnsignedShortLE()); - - position.set(Position.KEY_SATELLITES, buf.readUnsignedByte()); - position.set(Position.KEY_SATELLITES_VISIBLE, buf.readUnsignedByte()); - - position.setSpeed(buf.readUnsignedShortLE() * 0.194384); - position.setCourse(buf.readUnsignedShortLE()); - - position.set(Position.KEY_ODOMETER, buf.readUnsignedIntLE()); - position.set("maximumSpeed", buf.readUnsignedShortLE()); - position.set("minimumSpeed", buf.readUnsignedShortLE()); - - position.set(Position.PREFIX_IO + 1, buf.readUnsignedShortLE()); // VSAUT1 voltage - position.set(Position.PREFIX_IO + 2, buf.readUnsignedShortLE()); // VSAUT2 voltage - position.set(Position.PREFIX_IO + 3, buf.readUnsignedShortLE()); // solar voltage - - position.set(Position.KEY_BATTERY, buf.readUnsignedShortLE() * 0.001); - - return position; - } - - private Position parsePositionReport( - DeviceSession deviceSession, ByteBuf buf, int sequenceNumber, long timestamp) { - Position position = new Position(getProtocolName()); - - position.set(Position.KEY_INDEX, sequenceNumber); - position.setDeviceId(deviceSession.getDeviceId()); - position.setTime(convertTimestamp(timestamp)); - - position.setLatitude(buf.readMediumLE() * 0.00002); - position.setLongitude(buf.readMediumLE() * 0.00002); - - position.setSpeed(UnitsConverter.knotsFromKph(buf.readUnsignedByte())); - position.setCourse(buf.readUnsignedByte() * 2); - - short flags = buf.readUnsignedByte(); - position.setValid((flags & 0x80) == 0x80 && (flags & 0x40) == 0x40); - - buf.readUnsignedByte(); // reserved - - return position; - } - - private Position parsePositionReport2( - DeviceSession deviceSession, ByteBuf buf, int sequenceNumber, long timestamp) { - Position position = new Position(getProtocolName()); - - position.set(Position.KEY_INDEX, sequenceNumber); - position.setDeviceId(deviceSession.getDeviceId()); - position.setTime(convertTimestamp(timestamp)); - - position.setLatitude(buf.readIntLE() * 0.0000001); - position.setLongitude(buf.readIntLE() * 0.0000001); - - buf.readUnsignedByte(); // report trigger - - position.setSpeed(UnitsConverter.knotsFromKph(buf.readUnsignedByte())); - - short flags = buf.readUnsignedByte(); - position.setValid((flags & 0x80) == 0x80 && (flags & 0x40) == 0x40); - - position.set(Position.KEY_SATELLITES, buf.readUnsignedByte()); - position.set(Position.KEY_ODOMETER, buf.readUnsignedIntLE()); - - return position; - } - - private Position parseSnapshot4( - DeviceSession deviceSession, ByteBuf buf, int sequenceNumber) { - Position position = new Position(getProtocolName()); - - position.set(Position.KEY_INDEX, sequenceNumber); - position.setDeviceId(deviceSession.getDeviceId()); - - buf.readUnsignedByte(); // report trigger - buf.readUnsignedByte(); // position fix source - buf.readUnsignedByte(); // GNSS fix quality - buf.readUnsignedByte(); // GNSS assistance age - - long flags = buf.readUnsignedIntLE(); - position.setValid((flags & 0x0400) == 0x0400); - - position.setTime(convertTimestamp(buf.readUnsignedIntLE())); - - position.setLatitude(buf.readIntLE() * 0.0000001); - position.setLongitude(buf.readIntLE() * 0.0000001); - position.setAltitude(buf.readUnsignedShortLE()); - - position.set(Position.KEY_SATELLITES, buf.readUnsignedByte()); - position.set(Position.KEY_SATELLITES_VISIBLE, buf.readUnsignedByte()); - - position.setSpeed(buf.readUnsignedShortLE() * 0.194384); - position.setCourse(buf.readUnsignedShortLE() * 0.1); - - position.set("maximumSpeed", buf.readUnsignedByte()); - position.set("minimumSpeed", buf.readUnsignedByte()); - position.set(Position.KEY_ODOMETER, buf.readUnsignedIntLE()); - - position.set(Position.PREFIX_IO + 1, buf.readUnsignedByte()); // supply voltage 1 - position.set(Position.PREFIX_IO + 2, buf.readUnsignedByte()); // supply voltage 2 - position.set(Position.KEY_BATTERY, buf.readUnsignedShortLE() * 0.001); - - return position; - } - - private Position parseTrackingData( - DeviceSession deviceSession, ByteBuf buf, int sequenceNumber, long timestamp) { - Position position = new Position(getProtocolName()); - - position.set(Position.KEY_INDEX, sequenceNumber); - position.setDeviceId(deviceSession.getDeviceId()); - position.setTime(convertTimestamp(timestamp)); - - buf.readUnsignedByte(); // tracking mode - - short flags = buf.readUnsignedByte(); - position.setValid((flags & 0x01) == 0x01); - - buf.readUnsignedShortLE(); // duration - - position.setLatitude(buf.readIntLE() * 0.0000001); - position.setLongitude(buf.readIntLE() * 0.0000001); - - position.setSpeed(UnitsConverter.knotsFromKph(buf.readUnsignedByte())); - position.setCourse(buf.readUnsignedByte() * 2.0); - - position.set(Position.KEY_SATELLITES, buf.readUnsignedByte()); - position.set(Position.KEY_BATTERY, buf.readUnsignedShortLE() * 0.001); - position.set(Position.KEY_ODOMETER, buf.readUnsignedIntLE()); - - return position; - } - - @Override - protected Object decode( - Channel channel, SocketAddress remoteAddress, Object msg) throws Exception { - - ByteBuf buf = (ByteBuf) msg; - - buf.readUnsignedByte(); // protocol version - buf.readUnsignedByte(); // version id - int sequenceNumber = buf.readUnsignedShortLE(); - int messageId = buf.readUnsignedShortLE(); - buf.readUnsignedShortLE(); // length - int flags = buf.readUnsignedShortLE(); - buf.readUnsignedShortLE(); // checksum - - DeviceSession deviceSession = getDeviceSession(channel, remoteAddress, String.valueOf(buf.readUnsignedIntLE())); - if (deviceSession == null) { - return null; - } - - long timestamp = buf.readUnsignedIntLE(); - - if ((flags & 0x1) == 0x0) { - sendAcknowledgment(channel, sequenceNumber); - } - - switch (messageId) { - case MSG_UNIT_REPORT: - return parseUnitReport(deviceSession, buf, sequenceNumber); - case MSG_TG2_REPORT: - return parseTg2Report(deviceSession, buf, sequenceNumber); - case MSG_POSITION_REPORT: - return parsePositionReport(deviceSession, buf, sequenceNumber, timestamp); - case MSG_POSITION_REPORT_2: - return parsePositionReport2(deviceSession, buf, sequenceNumber, timestamp); - case MSG_SNAPSHOT4: - return parseSnapshot4(deviceSession, buf, sequenceNumber); - case MSG_TRACKING_DATA: - return parseTrackingData(deviceSession, buf, sequenceNumber, timestamp); - default: - return null; - } - } - -} -- cgit v1.2.3