diff options
Diffstat (limited to 'src/org/traccar/protocol')
| -rw-r--r-- | src/org/traccar/protocol/Xt013ProtocolDecoder.java | 104 |
1 files changed, 45 insertions, 59 deletions
diff --git a/src/org/traccar/protocol/Xt013ProtocolDecoder.java b/src/org/traccar/protocol/Xt013ProtocolDecoder.java index 3c3c06b3d..5ae9f8622 100644 --- a/src/org/traccar/protocol/Xt013ProtocolDecoder.java +++ b/src/org/traccar/protocol/Xt013ProtocolDecoder.java @@ -16,13 +16,12 @@ package org.traccar.protocol; import java.net.SocketAddress; -import java.text.ParseException; -import java.util.Calendar; -import java.util.TimeZone; -import java.util.regex.Matcher; import java.util.regex.Pattern; import org.jboss.netty.channel.Channel; import org.traccar.BaseProtocolDecoder; +import org.traccar.helper.DateBuilder; +import org.traccar.helper.Parser; +import org.traccar.helper.PatternBuilder; import org.traccar.helper.UnitsConverter; import org.traccar.model.Event; import org.traccar.model.Position; @@ -33,77 +32,64 @@ public class Xt013ProtocolDecoder extends BaseProtocolDecoder { super(protocol); } - private static final Pattern PATTERN = Pattern.compile( - "(?:HI,\\d+)?" + - "TK," + - "(\\d+)," + // IMEI - "(\\d{2})(\\d{2})(\\d{2})" + // Date (YYMMDD) - "(\\d{2})(\\d{2})(\\d{2})," + // Time (HHMMSS) - "([+-]\\d+\\.\\d+)," + // Latitude - "([+-]\\d+\\.\\d+)," + // Longitude - "(\\d+)," + // Speed - "(\\d+)," + // Course - "\\d+," + - "(\\d+)," + // Altitude - "([FL])," + // GPS fix - "\\d+," + - "(\\d+)," + // GPS level - "\\p{XDigit}+," + - "\\p{XDigit}+," + - "(\\d+)," + // GSM level - "[^,]*," + - "(\\d+\\.\\d+)," + // Battery - "(\\d)," + // Charging - ".*"); + private static final Pattern PATTERN = new PatternBuilder() + .number("HI,d+").optional() + .text("TK,") + .number("(d+),") // imei + .number("(dd)(dd)(dd)") // date (yymmdd) + .number("(dd)(dd)(dd),") // time + .number("([+-]d+.d+),") // latitude + .number("([+-]d+.d+),") // longitude + .number("(d+),") // speed + .number("(d+),") // course + .number("d+,") + .number("(d+),") // altitude + .expression("([FL]),") // gps fix + .number("d+,") + .number("(d+),") // gps level + .number("x+,") + .number("x+,") + .number("(d+),") // gsm level + .expression("[^,]*,") + .number("(d+.d+),") // battery + .number("(d),") // charging + .any() + .compile(); @Override protected Object decode( - Channel channel, SocketAddress remoteAddress, Object msg) - throws Exception { + Channel channel, SocketAddress remoteAddress, Object msg) throws Exception { - // Parse message - String sentence = (String) msg; - Matcher parser = PATTERN.matcher(sentence); + Parser parser = new Parser(PATTERN, (String) msg); if (!parser.matches()) { - throw new ParseException(null, 0); + return null; } - // Create new position Position position = new Position(); position.setProtocol(getProtocolName()); - Integer index = 1; - - // Identify device - if (!identify(parser.group(index++), channel)) { + if (!identify(parser.next(), channel)) { return null; } position.setDeviceId(getDeviceId()); - // Time - Calendar time = Calendar.getInstance(TimeZone.getTimeZone("UTC")); - time.clear(); - time.set(Calendar.YEAR, 2000 + Integer.parseInt(parser.group(index++))); - time.set(Calendar.MONTH, Integer.parseInt(parser.group(index++)) - 1); - time.set(Calendar.DAY_OF_MONTH, Integer.parseInt(parser.group(index++))); - time.set(Calendar.HOUR_OF_DAY, Integer.parseInt(parser.group(index++))); - time.set(Calendar.MINUTE, Integer.parseInt(parser.group(index++))); - time.set(Calendar.SECOND, Integer.parseInt(parser.group(index++))); - position.setTime(time.getTime()); + DateBuilder dateBuilder = new DateBuilder() + .setDate(parser.nextInt(), parser.nextInt(), parser.nextInt()) + .setTime(parser.nextInt(), parser.nextInt(), parser.nextInt()); + position.setTime(dateBuilder.getDate()); + + position.setLatitude(parser.nextDouble()); + position.setLongitude(parser.nextDouble()); + position.setSpeed(UnitsConverter.knotsFromKph(parser.nextDouble())); + position.setCourse(parser.nextDouble()); + position.setAltitude(parser.nextDouble()); + position.setValid(parser.next().equals("F")); - // Location - position.setLatitude(Double.parseDouble(parser.group(index++))); - position.setLongitude(Double.parseDouble(parser.group(index++))); - position.setSpeed(UnitsConverter.knotsFromKph(Double.parseDouble(parser.group(index++)))); - position.setCourse(Double.parseDouble(parser.group(index++))); - position.setAltitude(Double.parseDouble(parser.group(index++))); - position.setValid(parser.group(index++).equals("F")); + position.set(Event.KEY_GPS, parser.next()); + position.set(Event.KEY_GSM, parser.next()); + position.set(Event.KEY_BATTERY, parser.next()); + position.set(Event.KEY_CHARGE, parser.next()); - // Other - position.set(Event.KEY_GPS, parser.group(index++)); - position.set(Event.KEY_GSM, parser.group(index++)); - position.set(Event.KEY_BATTERY, parser.group(index++)); - position.set(Event.KEY_CHARGE, parser.group(index++)); return position; } |