From c5ba4d655d3a0e314ab030a32057397a6a579ef0 Mon Sep 17 00:00:00 2001 From: Anton Tananaev Date: Tue, 20 Sep 2016 11:05:19 +1200 Subject: Update JP-KORJAR decoder with regex --- src/org/traccar/protocol/JpKorjarFrameDecoder.java | 2 +- src/org/traccar/protocol/JpKorjarProtocol.java | 2 +- .../traccar/protocol/JpKorjarProtocolDecoder.java | 103 ++++++++++----------- 3 files changed, 49 insertions(+), 58 deletions(-) (limited to 'src/org/traccar') diff --git a/src/org/traccar/protocol/JpKorjarFrameDecoder.java b/src/org/traccar/protocol/JpKorjarFrameDecoder.java index 0b32a7f0b..33a1b3f36 100644 --- a/src/org/traccar/protocol/JpKorjarFrameDecoder.java +++ b/src/org/traccar/protocol/JpKorjarFrameDecoder.java @@ -1,5 +1,5 @@ /* - * Copyright 2016 nyashh (nyashh@gmail.com) + * Copyright 2016 Nyash (nyashh@gmail.com) * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. diff --git a/src/org/traccar/protocol/JpKorjarProtocol.java b/src/org/traccar/protocol/JpKorjarProtocol.java index e48e6ea21..c54994708 100644 --- a/src/org/traccar/protocol/JpKorjarProtocol.java +++ b/src/org/traccar/protocol/JpKorjarProtocol.java @@ -1,5 +1,5 @@ /* - * Copyright 2016 nyashh (nyashh@gmail.com) + * Copyright 2016 Nyash (nyashh@gmail.com) * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. diff --git a/src/org/traccar/protocol/JpKorjarProtocolDecoder.java b/src/org/traccar/protocol/JpKorjarProtocolDecoder.java index 0cdc958c9..e0fe0678d 100644 --- a/src/org/traccar/protocol/JpKorjarProtocolDecoder.java +++ b/src/org/traccar/protocol/JpKorjarProtocolDecoder.java @@ -1,5 +1,6 @@ /* - * Copyright 2016 nyashh (nyashh@gmail.com) + * Copyright 2016 Nyash (nyashh@gmail.com) + * Copyright 2016 Anton Tananaev (anton.tananaev@gmail.com) * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. @@ -19,9 +20,12 @@ import org.jboss.netty.channel.Channel; import org.traccar.BaseProtocolDecoder; import org.traccar.DeviceSession; 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.util.regex.Pattern; public class JpKorjarProtocolDecoder extends BaseProtocolDecoder { @@ -29,74 +33,61 @@ public class JpKorjarProtocolDecoder extends BaseProtocolDecoder { super(protocol); } - @Override - protected Object decode(Channel channel, SocketAddress remoteAddress, Object msg) throws Exception { - - String line = (String) msg; + private static final Pattern PATTERN = new PatternBuilder() + .text("KORJAR.PL,") + .number("(d+),") // imei + .number("(dd)(dd)(dd)") // date + .number("(dd)(dd)(dd),") // time + .number("(d+.d+)([NS]),") // latitude + .number("(d+.d+)([EW]),") // longitude + .number("(d+.d+),") // speed + .number("(d+),") // course + .number("[FL]:(d+.d+)V,") // battery + .number("([01]) ") // valid + .number("(d+) ") // mcc + .number("(d+) ") // mnc + .number("(x+) ") // lac + .number("(x+),") // cid + .compile(); - String[] parts = line.split(","); + @Override + protected Object decode( + Channel channel, SocketAddress remoteAddress, Object msg) throws Exception { - if (parts.length == 0) { + Parser parser = new Parser(PATTERN, (String) msg); + if (!parser.matches()) { return null; } - if (!parts[0].equals("KORJAR.PL")) { + Position position = new Position(); + position.setProtocol(getProtocolName()); + + DeviceSession deviceSession = getDeviceSession(channel, remoteAddress, parser.next()); + if (deviceSession == null) { return null; } + position.setDeviceId(deviceSession.getDeviceId()); - int year = Integer.parseInt(parts[2].substring(0, 2)); - int month = Integer.parseInt(parts[2].substring(2, 4)); - int day = Integer.parseInt(parts[2].substring(4, 6)); - int hour = Integer.parseInt(parts[2].substring(6, 8)); - int minute = Integer.parseInt(parts[2].substring(8, 10)); - int second = Integer.parseInt(parts[2].substring(10, 12)); - - double latitude = Double.parseDouble(parts[3].substring(0, - Math.max(0, parts[3].length() - 1))); - - double longitude = Double.parseDouble(parts[4].substring(0, - Math.max(0, parts[4].length() - 1))); - - double speed = Double.parseDouble(parts[5]); - double course = Double.parseDouble(parts[6]); - - String[] batteryParts = parts[7].split(":"); - - double batteryVoltage = Double.parseDouble(batteryParts[1].substring(0, - Math.max(0, batteryParts[1].length() - 1))); - - String[] codeParts = parts[8].split(" "); + DateBuilder dateBuilder = new DateBuilder() + .setDate(parser.nextInt(), parser.nextInt(), parser.nextInt()) + .setTime(parser.nextInt(), parser.nextInt(), parser.nextInt()); + position.setTime(dateBuilder.getDate()); - int gpsSignal = Integer.parseInt(codeParts[0]); //0 - low, 1 - high - int mcc = Integer.parseInt(codeParts[1]); - int mnc = Integer.parseInt(codeParts[2]); - int lac = Integer.parseInt(codeParts[3], 16); - int cid = Integer.parseInt(codeParts[4], 16); + position.setLatitude(parser.nextCoordinate(Parser.CoordinateFormat.DEG_HEM)); + position.setLongitude(parser.nextCoordinate(Parser.CoordinateFormat.DEG_HEM)); + position.setSpeed(parser.nextDouble()); + position.setCourse(parser.nextDouble()); - DateBuilder builder = new DateBuilder().setDate(year, month, day) - .setTime(hour, minute, second); + position.set(Position.KEY_BATTERY, parser.nextDouble()); - DeviceSession deviceSession = getDeviceSession(channel, remoteAddress, parts[1]); - if (deviceSession == null) { - return null; - } + position.setValid(parser.nextInt() == 1); - Position position = new Position(); - position.setProtocol(getProtocolName()); - position.setDeviceId(deviceSession.getDeviceId()); - position.setLatitude(latitude); - position.setLongitude(longitude); - position.setSpeed(speed); - position.setCourse(course); - position.set("signal", gpsSignal); - position.set(Position.KEY_POWER, batteryVoltage); - position.set(Position.KEY_MNC, mnc); - position.set(Position.KEY_MCC, mcc); - position.set(Position.KEY_LAC, lac); - position.set(Position.KEY_CID, cid); - position.setTime(builder.getDate()); - position.setValid(true); + position.set(Position.KEY_MCC, parser.nextInt()); + position.set(Position.KEY_MNC, parser.nextInt()); + position.set(Position.KEY_LAC, parser.nextInt(16)); + position.set(Position.KEY_CID, parser.nextInt(16)); return position; } + } -- cgit v1.2.3