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authorAnton Tananaev <anton.tananaev@gmail.com>2019-03-31 22:35:39 -0700
committerAnton Tananaev <anton.tananaev@gmail.com>2019-03-31 22:35:39 -0700
commit59416923dcb3a756eaf532cc4259f2f6625c0762 (patch)
tree9082dae6616deac8fda432b7bfd80e4a52b6d9dc /src/org/traccar/protocol/NyitechProtocolDecoder.java
parent79a129dd6327d932133d6b9a50190d3f4927bff9 (diff)
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Convert project to gradle
Diffstat (limited to 'src/org/traccar/protocol/NyitechProtocolDecoder.java')
-rw-r--r--src/org/traccar/protocol/NyitechProtocolDecoder.java123
1 files changed, 0 insertions, 123 deletions
diff --git a/src/org/traccar/protocol/NyitechProtocolDecoder.java b/src/org/traccar/protocol/NyitechProtocolDecoder.java
deleted file mode 100644
index e145205f7..000000000
--- a/src/org/traccar/protocol/NyitechProtocolDecoder.java
+++ /dev/null
@@ -1,123 +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.channel.Channel;
-import org.traccar.BaseProtocolDecoder;
-import org.traccar.DeviceSession;
-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 NyitechProtocolDecoder extends BaseProtocolDecoder {
-
- public NyitechProtocolDecoder(Protocol protocol) {
- super(protocol);
- }
-
- public static final short MSG_LOGIN = 0x1001;
- public static final short MSG_COMPREHENSIVE_LIVE = 0x2001;
- public static final short MSG_COMPREHENSIVE_HISTORY = 0x2002;
- public static final short MSG_ALARM = 0x2003;
- public static final short MSG_FIXED = 0x2004;
-
- private void decodeLocation(Position position, ByteBuf buf) {
-
- DateBuilder dateBuilder = new DateBuilder()
- .setDateReverse(buf.readUnsignedByte(), buf.readUnsignedByte(), buf.readUnsignedByte())
- .setTime(buf.readUnsignedByte(), buf.readUnsignedByte(), buf.readUnsignedByte());
- position.setTime(dateBuilder.getDate());
-
- int flags = buf.readUnsignedByte();
- position.setValid(BitUtil.to(flags, 2) > 0);
-
- double lat = buf.readUnsignedIntLE() / 3600000.0;
- double lon = buf.readUnsignedIntLE() / 3600000.0;
-
- position.setLatitude(BitUtil.check(flags, 2) ? lat : -lat);
- position.setLongitude(BitUtil.check(flags, 3) ? lon : -lon);
-
- position.setSpeed(UnitsConverter.knotsFromCps(buf.readUnsignedShortLE()));
- position.setCourse(buf.readUnsignedShortLE() * 0.1);
- position.setAltitude(buf.readShortLE() * 0.1);
- }
-
- private String decodeAlarm(int type) {
- switch (type) {
- case 0x09:
- return Position.ALARM_ACCELERATION;
- case 0x0a:
- return Position.ALARM_BRAKING;
- case 0x0b:
- return Position.ALARM_CORNERING;
- case 0x0e:
- return Position.ALARM_SOS;
- default:
- return null;
- }
- }
-
- @Override
- protected Object decode(
- Channel channel, SocketAddress remoteAddress, Object msg) throws Exception {
-
- ByteBuf buf = (ByteBuf) msg;
-
- buf.skipBytes(2); // header
- buf.readUnsignedShortLE(); // length
-
- String id = buf.readCharSequence(12, StandardCharsets.US_ASCII).toString();
- DeviceSession deviceSession = getDeviceSession(channel, remoteAddress, id);
- if (deviceSession == null) {
- return null;
- }
-
- int type = buf.readUnsignedShortLE();
-
- if (type != MSG_LOGIN && type != MSG_COMPREHENSIVE_LIVE
- && type != MSG_COMPREHENSIVE_HISTORY && type != MSG_ALARM && type != MSG_FIXED) {
- return null;
- }
-
- Position position = new Position(getProtocolName());
- position.setDeviceId(deviceSession.getDeviceId());
-
- if (type == MSG_COMPREHENSIVE_LIVE || type == MSG_COMPREHENSIVE_HISTORY) {
- buf.skipBytes(6); // time
- buf.skipBytes(3); // data
- } else if (type == MSG_ALARM) {
- buf.readUnsignedShortLE(); // random number
- buf.readUnsignedByte(); // tag
- position.set(Position.KEY_ALARM, decodeAlarm(buf.readUnsignedByte()));
- buf.readUnsignedShortLE(); // threshold
- buf.readUnsignedShortLE(); // value
- buf.skipBytes(6); // time
- } else if (type == MSG_FIXED) {
- buf.skipBytes(6); // time
- }
-
- decodeLocation(position, buf);
-
- return position;
- }
-
-}