diff options
Diffstat (limited to 'src/org/traccar/protocol/FifotrackProtocolDecoder.java')
| -rw-r--r-- | src/org/traccar/protocol/FifotrackProtocolDecoder.java | 198 |
1 files changed, 0 insertions, 198 deletions
diff --git a/src/org/traccar/protocol/FifotrackProtocolDecoder.java b/src/org/traccar/protocol/FifotrackProtocolDecoder.java deleted file mode 100644 index beaa34125..000000000 --- a/src/org/traccar/protocol/FifotrackProtocolDecoder.java +++ /dev/null @@ -1,198 +0,0 @@ -/* - * Copyright 2016 - 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.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.DataConverter; -import org.traccar.helper.Parser; -import org.traccar.helper.PatternBuilder; -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.regex.Pattern; - -public class FifotrackProtocolDecoder extends BaseProtocolDecoder { - - private ByteBuf photo; - - public FifotrackProtocolDecoder(Protocol protocol) { - super(protocol); - } - - private static final Pattern PATTERN = new PatternBuilder() - .text("$$") - .number("d+,") // length - .number("(d+),") // imei - .number("x+,") // index - .expression("[^,]+,") // type - .number("(d+)?,") // alarm - .number("(dd)(dd)(dd)") // date (yymmdd) - .number("(dd)(dd)(dd),") // time (hhmmss) - .number("([AV]),") // validity - .number("(-?d+.d+),") // latitude - .number("(-?d+.d+),") // longitude - .number("(d+),") // speed - .number("(d+),") // course - .number("(-?d+),") // altitude - .number("(d+),") // odometer - .number("d+,") // runtime - .number("(xxxx),") // status - .number("(x+)?,") // input - .number("(x+)?,") // output - .number("(d+)|") // mcc - .number("(d+)|") // mnc - .number("(x+)|") // lac - .number("(x+),") // cid - .number("([x|]+)") // adc - .expression(",([^,]+)") // rfid - .expression(",([^*]+)").optional(2) // sensors - .any() - .compile(); - - private static final Pattern PATTERN_PHOTO = new PatternBuilder() - .text("$$") - .number("d+,") // length - .number("(d+),") // imei - .any() - .number(",(d+),") // length - .expression("([^*]+)") // photo id - .text("*") - .number("xx") - .compile(); - - private static final Pattern PATTERN_PHOTO_DATA = new PatternBuilder() - .text("$$") - .number("d+,") // length - .number("(d+),") // imei - .expression("([^*]+),") // photo id - .number("(d+),") // offset - .number("(d+),") // size - .number("(x+)") // data - .text("*") - .number("xx") - .compile(); - - private void requestPhoto(Channel channel, SocketAddress socketAddress, String imei, String file) { - if (channel != null) { - String content = "D06," + file + "," + photo.writerIndex() + "," + Math.min(1024, photo.writableBytes()); - int length = 1 + imei.length() + 1 + content.length() + 5; - String response = String.format("@@%02d,%s,%s*", length, imei, content); - response += Checksum.sum(response) + "\r\n"; - channel.writeAndFlush(new NetworkMessage(response, socketAddress)); - } - } - - private Object decodeLocation( - Channel channel, SocketAddress remoteAddress, String sentence) { - - Parser parser = new Parser(PATTERN, sentence); - if (!parser.matches()) { - return null; - } - - DeviceSession deviceSession = getDeviceSession(channel, remoteAddress, parser.next()); - if (deviceSession == null) { - return null; - } - - Position position = new Position(getProtocolName()); - position.setDeviceId(deviceSession.getDeviceId()); - - position.set(Position.KEY_ALARM, parser.next()); - - position.setTime(parser.nextDateTime()); - - position.setValid(parser.next().equals("A")); - position.setLatitude(parser.nextDouble(0)); - position.setLongitude(parser.nextDouble(0)); - position.setSpeed(UnitsConverter.knotsFromKph(parser.nextInt(0))); - position.setCourse(parser.nextInt(0)); - position.setAltitude(parser.nextInt(0)); - - position.set(Position.KEY_ODOMETER, parser.nextLong(0)); - position.set(Position.KEY_STATUS, parser.nextHexInt(0)); - if (parser.hasNext()) { - position.set(Position.KEY_INPUT, parser.nextHexInt(0)); - } - if (parser.hasNext()) { - position.set(Position.KEY_OUTPUT, parser.nextHexInt(0)); - } - - position.setNetwork(new Network(CellTower.from( - parser.nextInt(0), parser.nextInt(0), parser.nextHexInt(0), parser.nextHexInt(0)))); - - String[] adc = parser.next().split("\\|"); - for (int i = 0; i < adc.length; i++) { - position.set(Position.PREFIX_ADC + (i + 1), Integer.parseInt(adc[i], 16)); - } - - position.set(Position.KEY_DRIVER_UNIQUE_ID, parser.next()); - - if (parser.hasNext()) { - String[] sensors = parser.next().split("\\|"); - for (int i = 0; i < sensors.length; i++) { - position.set(Position.PREFIX_IO + (i + 1), sensors[i]); - } - } - - return position; - } - - @Override - protected Object decode( - Channel channel, SocketAddress remoteAddress, Object msg) throws Exception { - - String sentence = (String) msg; - int typeIndex = sentence.indexOf(',', sentence.indexOf(',', sentence.indexOf(',') + 1) + 1) + 1; - String type = sentence.substring(typeIndex, typeIndex + 3); - - if (type.equals("D05")) { - Parser parser = new Parser(PATTERN_PHOTO, sentence); - if (parser.matches()) { - String imei = parser.next(); - int length = parser.nextInt(); - String photoId = parser.next(); - photo = Unpooled.buffer(length); - requestPhoto(channel, remoteAddress, imei, photoId); - } - } else if (type.equals("D06")) { - Parser parser = new Parser(PATTERN_PHOTO_DATA, sentence); - if (parser.matches()) { - String imei = parser.next(); - String photoId = parser.next(); - parser.nextInt(); // offset - parser.nextInt(); // size - photo.writeBytes(DataConverter.parseHex(parser.next())); - requestPhoto(channel, remoteAddress, imei, photoId); - } - } else { - return decodeLocation(channel, remoteAddress, sentence); - } - - return null; - } - -} |