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authorAnton Tananaev <anton.tananaev@gmail.com>2016-01-09 11:34:42 +1300
committerAnton Tananaev <anton.tananaev@gmail.com>2016-01-09 11:34:42 +1300
commit663231ec30ed41d60ef352e89ea61e9eb2b735c2 (patch)
treeea32f4b350bc7497bc738d2bb00b476423472efb /src/org/traccar/protocol/AutoFon45ProtocolDecoder.java
parentbc8a449d384506eac902b76870d7b565f96c05e6 (diff)
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Merge AutoFon and AutoFon45 protocols
Diffstat (limited to 'src/org/traccar/protocol/AutoFon45ProtocolDecoder.java')
-rw-r--r--src/org/traccar/protocol/AutoFon45ProtocolDecoder.java130
1 files changed, 0 insertions, 130 deletions
diff --git a/src/org/traccar/protocol/AutoFon45ProtocolDecoder.java b/src/org/traccar/protocol/AutoFon45ProtocolDecoder.java
deleted file mode 100644
index ad3097a68..000000000
--- a/src/org/traccar/protocol/AutoFon45ProtocolDecoder.java
+++ /dev/null
@@ -1,130 +0,0 @@
-/*
- * Copyright 2015 Anton Tananaev (anton.tananaev@gmail.com)
- * Copyright 2015 Vitaly Litvak (vitavaque@gmail.com)
- *
- * 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 java.net.SocketAddress;
-import java.util.Arrays;
-import org.jboss.netty.buffer.ChannelBuffer;
-import org.jboss.netty.buffer.ChannelBuffers;
-import org.jboss.netty.channel.Channel;
-import org.traccar.BaseProtocolDecoder;
-import org.traccar.helper.BitUtil;
-import org.traccar.helper.DateBuilder;
-import org.traccar.model.Event;
-import org.traccar.model.Position;
-import static org.traccar.protocol.AutoFon45FrameDecoder.MSG_LOCATION;
-import static org.traccar.protocol.AutoFon45FrameDecoder.MSG_LOGIN;
-
-public class AutoFon45ProtocolDecoder extends BaseProtocolDecoder {
-
- public AutoFon45ProtocolDecoder(AutoFon45Protocol protocol) {
- super(protocol);
- }
-
- private static double convertCoordinate(short degrees, int minutes) {
- double value = degrees + BitUtil.from(minutes, 4) / 600000.0;
- if (BitUtil.check(minutes, 0)) {
- return value;
- } else {
- return -value;
- }
- }
-
- private static byte checksum(byte[] bytes, int offset, int len) {
- byte result = 0x3B;
- for (int i = offset; i < offset + len; i++) {
- result += 0x56 ^ bytes[i];
- result++;
- result ^= 0xC5 + bytes[i];
- result--;
- }
- return result;
- }
-
- @Override
- protected Object decode(
- Channel channel, SocketAddress remoteAddress, Object msg) throws Exception {
-
- ChannelBuffer buf = (ChannelBuffer) msg;
-
- int type = buf.getUnsignedByte(buf.readerIndex());
-
- if (type == MSG_LOGIN) {
-
- byte[] bytes = new byte[19];
- buf.readBytes(bytes);
-
- String imei = ChannelBuffers.hexDump(ChannelBuffers.wrappedBuffer(bytes, 1, 8)).substring(1);
- if (!identify(imei, channel, remoteAddress)) {
- return null;
- }
-
- // Send response (checksum)
- if (channel != null) {
- byte[] response = "resp_crc=".getBytes("US-ASCII");
- response = Arrays.copyOf(response, response.length + 1);
- response[response.length - 1] = checksum(bytes, 0, 18);
- channel.write(ChannelBuffers.wrappedBuffer(response));
- }
-
- } else if (type == MSG_LOCATION) {
-
- buf.readUnsignedByte();
-
- Position position = new Position();
- position.setProtocol(getProtocolName());
- position.setDeviceId(getDeviceId());
-
- short status = buf.readUnsignedByte();
- position.set(Event.KEY_ALARM, BitUtil.check(status, 7));
- position.set(Event.KEY_BATTERY, BitUtil.to(status, 7));
-
- buf.skipBytes(2); // remaining time
-
- position.set(Event.PREFIX_TEMP + 1, buf.readByte());
-
- buf.skipBytes(2); // timer (interval and units)
- buf.readByte(); // mode
- buf.readByte(); // gprs sending interval
-
- buf.skipBytes(6); // mcc, mnc, lac, cid
-
- int valid = buf.readUnsignedByte();
- position.setValid(BitUtil.from(valid, 6) != 0);
- position.set(Event.KEY_SATELLITES, BitUtil.from(valid, 6));
-
- int time = buf.readUnsignedMedium();
- int date = buf.readUnsignedMedium();
-
- DateBuilder dateBuilder = new DateBuilder()
- .setTime(time / 10000, time / 100 % 100, time % 100)
- .setDateReverse(date / 10000, date / 100 % 100, date % 100);
- position.setTime(dateBuilder.getDate());
-
- position.setLatitude(convertCoordinate(buf.readUnsignedByte(), buf.readUnsignedMedium()));
- position.setLongitude(convertCoordinate(buf.readUnsignedByte(), buf.readUnsignedMedium()));
- position.setSpeed(buf.readUnsignedByte());
- position.setCourse(buf.readUnsignedShort());
-
- return position;
-
- }
-
- return null;
- }
-
-}