diff options
Diffstat (limited to 'src/org/traccar/protocol/XexunProtocolDecoder.java')
-rw-r--r-- | src/org/traccar/protocol/XexunProtocolDecoder.java | 62 |
1 files changed, 53 insertions, 9 deletions
diff --git a/src/org/traccar/protocol/XexunProtocolDecoder.java b/src/org/traccar/protocol/XexunProtocolDecoder.java index 4f01faa0c..2f5628a9d 100644 --- a/src/org/traccar/protocol/XexunProtocolDecoder.java +++ b/src/org/traccar/protocol/XexunProtocolDecoder.java @@ -1,5 +1,5 @@ /* - * Copyright 2012 - 2013 Anton Tananaev (anton.tananaev@gmail.com) + * Copyright 2012 - 2014 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. @@ -15,7 +15,6 @@ */ package org.traccar.protocol; -import java.text.ParseException; import java.util.Calendar; import java.util.TimeZone; import java.util.regex.Matcher; @@ -25,17 +24,21 @@ import org.jboss.netty.channel.Channel; import org.jboss.netty.channel.ChannelHandlerContext; import org.traccar.BaseProtocolDecoder; +import org.traccar.model.Event; import org.traccar.model.Position; public class XexunProtocolDecoder extends BaseProtocolDecoder { - public XexunProtocolDecoder(XexunProtocol protocol) { + private boolean full; + + public XexunProtocolDecoder(XexunProtocol protocol, boolean full) { super(protocol); + this.full = full; } - private static final Pattern pattern = Pattern.compile( + static private Pattern patternBasic = Pattern.compile( "G[PN]RMC," + - "(\\d{2})(\\d{2})(\\d{2}).(\\d+)," + // Time (HHMMSS.SSS) + "(\\d{2})(\\d{2})(\\d{2})\\.(\\d+)," + // Time (HHMMSS.SSS) "([AV])," + // Validity "(\\d+)(\\d{2}\\.\\d+)," + // Latitude (DDMM.MMMM) "([NS])," + @@ -44,19 +47,33 @@ public class XexunProtocolDecoder extends BaseProtocolDecoder { "(\\d+\\.?\\d*)," + // Speed "(\\d+\\.?\\d*)?," + // Course "(\\d{2})(\\d{2})(\\d{2})," + // Date (DDMMYY) - ".*\r?\n?.*imei:" + + "[^\\*]*\\*..," + // Checksum + "([FL])," + // Signal + "(?:([^,]*),)?" + // Alarm + ".*imei:" + "(\\d+),"); // IMEI + static private Pattern patternFull = Pattern.compile( + "[\r\n]*" + + "(\\d+)," + // Serial + "([^,]+)?," + // Number + patternBasic.pattern() + + "(\\d+)," + // Satellites + "(-?\\d+\\.\\d+)?," + // Altitude + "[FL]:(\\d+\\.\\d+)V" + // Power + ".*" + + "[\r\n]*"); + @Override protected Object decode( ChannelHandlerContext ctx, Channel channel, Object msg) throws Exception { // Parse message - String sentence = (String) msg; - Matcher parser = pattern.matcher(sentence); + Pattern pattern = full ? patternFull : patternBasic; + Matcher parser = pattern.matcher((String) msg); if (!parser.matches()) { - throw new ParseException(null, 0); + return null; } // Create new position @@ -65,6 +82,11 @@ public class XexunProtocolDecoder extends BaseProtocolDecoder { Integer index = 1; + if (full) { + position.set("serial", parser.group(index++)); + position.set("number", parser.group(index++)); + } + // Time Calendar time = Calendar.getInstance(TimeZone.getTimeZone("UTC")); time.clear(); @@ -106,11 +128,33 @@ public class XexunProtocolDecoder extends BaseProtocolDecoder { time.set(Calendar.YEAR, 2000 + Integer.valueOf(parser.group(index++))); position.setTime(time.getTime()); + // Signal + position.set("signal", parser.group(index++)); + + // Alarm + position.set(Event.KEY_ALARM, parser.group(index++)); + // Get device by IMEI if (!identify(parser.group(index++), channel)) { return null; } position.setDeviceId(getDeviceId()); + + if (full) { + + // Satellites + position.set(Event.KEY_SATELLITES, parser.group(index++).replaceFirst ("^0*(?![\\.$])", "")); + + // Altitude + String altitude = parser.group(index++); + if (altitude != null) { + position.setAltitude(Double.valueOf(altitude)); + } + + // Power + position.set(Event.KEY_POWER, Double.valueOf(parser.group(index++))); + } + return position; } |