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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/BceProtocolDecoder.java
parent79a129dd6327d932133d6b9a50190d3f4927bff9 (diff)
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Convert project to gradle
Diffstat (limited to 'src/org/traccar/protocol/BceProtocolDecoder.java')
-rw-r--r--src/org/traccar/protocol/BceProtocolDecoder.java175
1 files changed, 0 insertions, 175 deletions
diff --git a/src/org/traccar/protocol/BceProtocolDecoder.java b/src/org/traccar/protocol/BceProtocolDecoder.java
deleted file mode 100644
index ed810bebb..000000000
--- a/src/org/traccar/protocol/BceProtocolDecoder.java
+++ /dev/null
@@ -1,175 +0,0 @@
-/*
- * Copyright 2015 - 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.BitUtil;
-import org.traccar.helper.UnitsConverter;
-import org.traccar.model.CellTower;
-import org.traccar.model.Network;
-import org.traccar.model.Position;
-
-import java.net.SocketAddress;
-import java.util.Date;
-import java.util.LinkedList;
-import java.util.List;
-
-public class BceProtocolDecoder extends BaseProtocolDecoder {
-
- public BceProtocolDecoder(Protocol protocol) {
- super(protocol);
- }
-
- private static final int DATA_TYPE = 7;
-
- public static final int MSG_ASYNC_STACK = 0xA5;
- public static final int MSG_STACK_COFIRM = 0x19;
- public static final int MSG_TIME_TRIGGERED = 0xA0;
- public static final int MSG_OUTPUT_CONTROL = 0x41;
- public static final int MSG_OUTPUT_CONTROL_ACK = 0xC1;
-
- @Override
- protected Object decode(
- Channel channel, SocketAddress remoteAddress, Object msg) throws Exception {
-
- ByteBuf buf = (ByteBuf) msg;
-
- String imei = String.format("%015d", buf.readLongLE());
- DeviceSession deviceSession = getDeviceSession(channel, remoteAddress, imei);
- if (deviceSession == null) {
- return null;
- }
-
- List<Position> positions = new LinkedList<>();
-
- while (buf.readableBytes() > 1) {
-
- int dataEnd = buf.readUnsignedShortLE() + buf.readerIndex();
- int type = buf.readUnsignedByte();
-
- if (type != MSG_ASYNC_STACK && type != MSG_TIME_TRIGGERED) {
- return null;
- }
-
- int confirmKey = buf.readUnsignedByte() & 0x7F;
-
- while (buf.readerIndex() < dataEnd) {
-
- Position position = new Position(getProtocolName());
- position.setDeviceId(deviceSession.getDeviceId());
-
- int structEnd = buf.readUnsignedByte() + buf.readerIndex();
-
- long time = buf.readUnsignedIntLE();
- if ((time & 0x0f) == DATA_TYPE) {
-
- time = time >> 4 << 1;
- time += 0x47798280; // 01/01/2008
- position.setTime(new Date(time * 1000));
-
- // Read masks
- int mask;
- List<Integer> masks = new LinkedList<>();
- do {
- mask = buf.readUnsignedShortLE();
- masks.add(mask);
- } while (BitUtil.check(mask, 15));
-
- mask = masks.get(0);
-
- if (BitUtil.check(mask, 0)) {
- position.setValid(true);
- position.setLongitude(buf.readFloatLE());
- position.setLatitude(buf.readFloatLE());
- position.setSpeed(UnitsConverter.knotsFromKph(buf.readUnsignedByte()));
-
- int status = buf.readUnsignedByte();
- position.set(Position.KEY_SATELLITES, BitUtil.to(status, 4));
- position.set(Position.KEY_HDOP, BitUtil.from(status, 4));
-
- position.setCourse(buf.readUnsignedByte() * 2);
- position.setAltitude(buf.readUnsignedShortLE());
-
- position.set(Position.KEY_ODOMETER, buf.readUnsignedIntLE());
- }
-
- if (BitUtil.check(mask, 1)) {
- position.set(Position.KEY_INPUT, buf.readUnsignedShortLE());
- }
-
- for (int i = 1; i <= 8; i++) {
- if (BitUtil.check(mask, i + 1)) {
- position.set(Position.PREFIX_ADC + i, buf.readUnsignedShortLE());
- }
- }
-
- if (BitUtil.check(mask, 10)) {
- buf.skipBytes(4);
- }
- if (BitUtil.check(mask, 11)) {
- buf.skipBytes(4);
- }
- if (BitUtil.check(mask, 12)) {
- buf.skipBytes(2);
- }
- if (BitUtil.check(mask, 13)) {
- buf.skipBytes(2);
- }
-
- if (BitUtil.check(mask, 14)) {
- position.setNetwork(new Network(CellTower.from(
- buf.readUnsignedShortLE(), buf.readUnsignedByte(),
- buf.readUnsignedShortLE(), buf.readUnsignedShortLE(),
- buf.readUnsignedByte())));
- buf.readUnsignedByte();
- }
-
- if (BitUtil.check(mask, 0)) {
- positions.add(position);
- }
- }
-
- buf.readerIndex(structEnd);
- }
-
- // Send response
- if (type == MSG_ASYNC_STACK && channel != null) {
- ByteBuf response = Unpooled.buffer(8 + 2 + 2 + 1);
- response.writeLongLE(Long.parseLong(imei));
- response.writeShortLE(2);
- response.writeByte(MSG_STACK_COFIRM);
- response.writeByte(confirmKey);
-
- int checksum = 0;
- for (int i = 0; i < response.writerIndex(); i++) {
- checksum += response.getUnsignedByte(i);
- }
- response.writeByte(checksum);
-
- channel.writeAndFlush(new NetworkMessage(response, remoteAddress));
- }
- }
-
- return positions;
- }
-
-}