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Diffstat (limited to 'src/org/traccar/protocol/Tk102ProtocolDecoder.java')
-rw-r--r--src/org/traccar/protocol/Tk102ProtocolDecoder.java144
1 files changed, 0 insertions, 144 deletions
diff --git a/src/org/traccar/protocol/Tk102ProtocolDecoder.java b/src/org/traccar/protocol/Tk102ProtocolDecoder.java
deleted file mode 100644
index da0c6928b..000000000
--- a/src/org/traccar/protocol/Tk102ProtocolDecoder.java
+++ /dev/null
@@ -1,144 +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.DateBuilder;
-import org.traccar.helper.Parser;
-import org.traccar.helper.PatternBuilder;
-import org.traccar.model.Position;
-
-import java.net.SocketAddress;
-import java.nio.charset.StandardCharsets;
-import java.util.regex.Pattern;
-
-public class Tk102ProtocolDecoder extends BaseProtocolDecoder {
-
- public Tk102ProtocolDecoder(Protocol protocol) {
- super(protocol);
- }
-
- public static final int MSG_LOGIN_REQUEST = 0x80;
- public static final int MSG_LOGIN_REQUEST_2 = 0x21;
- public static final int MSG_LOGIN_RESPONSE = 0x00;
- public static final int MSG_HEARTBEAT_REQUEST = 0xF0;
- public static final int MSG_HEARTBEAT_RESPONSE = 0xFF;
- public static final int MSG_REPORT_ONCE = 0x90;
- public static final int MSG_REPORT_INTERVAL = 0x93;
-
- public static final int MODE_GPRS = 0x30;
- public static final int MODE_GPRS_SMS = 0x33;
-
- private static final Pattern PATTERN = new PatternBuilder()
- .text("(")
- .expression("[A-Z]+")
- .number("(dd)(dd)(dd)") // time (hhmmss)
- .expression("([AV])") // validity
- .number("(dd)(dd.dddd)([NS])") // latitude
- .number("(ddd)(dd.dddd)([EW])") // longitude
- .number("(ddd.ddd)") // speed
- .number("(dd)(dd)(dd)") // date (ddmmyy)
- .any()
- .text(")")
- .compile();
-
- private void sendResponse(Channel channel, int type, ByteBuf dataSequence, ByteBuf content) {
- if (channel != null) {
- ByteBuf response = Unpooled.buffer();
- response.writeByte('[');
- response.writeByte(type);
- response.writeBytes(dataSequence);
- response.writeByte(content.readableBytes());
- response.writeBytes(content);
- content.release();
- response.writeByte(']');
- channel.writeAndFlush(new NetworkMessage(response, channel.remoteAddress()));
- }
- }
-
- @Override
- protected Object decode(
- Channel channel, SocketAddress remoteAddress, Object msg) throws Exception {
-
- ByteBuf buf = (ByteBuf) msg;
-
- buf.skipBytes(1); // header
- int type = buf.readUnsignedByte();
- ByteBuf dataSequence = buf.readSlice(10);
- int length = buf.readUnsignedByte();
-
- if (type == MSG_LOGIN_REQUEST || type == MSG_LOGIN_REQUEST_2) {
-
- ByteBuf data = buf.readSlice(length);
-
- String id;
- if (type == MSG_LOGIN_REQUEST) {
- id = data.toString(StandardCharsets.US_ASCII);
- } else {
- id = data.copy(1, 15).toString(StandardCharsets.US_ASCII);
- }
-
- if (getDeviceSession(channel, remoteAddress, id) != null) {
- ByteBuf response = Unpooled.buffer();
- response.writeByte(MODE_GPRS);
- response.writeBytes(data);
- sendResponse(channel, MSG_LOGIN_RESPONSE, dataSequence, response);
- }
-
- } else if (type == MSG_HEARTBEAT_REQUEST) {
-
- sendResponse(channel, MSG_HEARTBEAT_RESPONSE, dataSequence, buf.readRetainedSlice(length));
-
- } else {
-
- DeviceSession deviceSession = getDeviceSession(channel, remoteAddress);
- if (deviceSession == null) {
- return null;
- }
-
- Parser parser = new Parser(PATTERN, buf.readSlice(length).toString(StandardCharsets.US_ASCII));
- if (!parser.matches()) {
- return null;
- }
-
- Position position = new Position(getProtocolName());
- position.setDeviceId(deviceSession.getDeviceId());
-
- DateBuilder dateBuilder = new DateBuilder()
- .setTime(parser.nextInt(0), parser.nextInt(0), parser.nextInt(0));
-
- position.setValid(parser.next().equals("A"));
- position.setLatitude(parser.nextCoordinate());
- position.setLongitude(parser.nextCoordinate());
- position.setSpeed(parser.nextDouble(0));
-
- dateBuilder.setDateReverse(parser.nextInt(0), parser.nextInt(0), parser.nextInt(0));
- position.setTime(dateBuilder.getDate());
-
- return position;
-
- }
-
- return null;
- }
-
-}