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author | Anton Tananaev <anton.tananaev@gmail.com> | 2015-11-06 18:17:51 +1300 |
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committer | Anton Tananaev <anton.tananaev@gmail.com> | 2015-11-06 18:17:51 +1300 |
commit | 73112d542cb4a2fa2ac47d85ebe071c9d3c6f894 (patch) | |
tree | 13210d992b8fb63208141bc14ed93d8996ccf574 /src/org | |
parent | 90937edb811fa60ba0e5e4799d0379cec9b60a28 (diff) | |
download | traccar-server-73112d542cb4a2fa2ac47d85ebe071c9d3c6f894.tar.gz traccar-server-73112d542cb4a2fa2ac47d85ebe071c9d3c6f894.tar.bz2 traccar-server-73112d542cb4a2fa2ac47d85ebe071c9d3c6f894.zip |
Refactor ARDI01 protocol decoder
Diffstat (limited to 'src/org')
-rw-r--r-- | src/org/traccar/protocol/Ardi01ProtocolDecoder.java | 85 |
1 files changed, 33 insertions, 52 deletions
diff --git a/src/org/traccar/protocol/Ardi01ProtocolDecoder.java b/src/org/traccar/protocol/Ardi01ProtocolDecoder.java index 738af9bb1..80186894a 100644 --- a/src/org/traccar/protocol/Ardi01ProtocolDecoder.java +++ b/src/org/traccar/protocol/Ardi01ProtocolDecoder.java @@ -16,12 +16,12 @@ package org.traccar.protocol; import java.net.SocketAddress; -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; @@ -32,75 +32,56 @@ public class Ardi01ProtocolDecoder extends BaseProtocolDecoder { super(protocol); } - private static final Pattern PATTERN = Pattern.compile( - "(\\d+)," + // IMEI - "(\\d{4})(\\d{2})(\\d{2})" + // Date (YYYYMMDD) - "(\\d{2})(\\d{2})(\\d{2})," + // Time (HHMMSS) - "(-?\\d+\\.\\d+)," + // Longitude - "(-?\\d+\\.\\d+)," + // Latitude - "(\\d+\\.?\\d*)," + // Speed - "(\\d+\\.?\\d*)," + // Course - "(-?\\d+\\.?\\d*)," + // Altitude - "(\\d+)," + // Satellites - "(\\d+)," + // Event - "(\\d+)," + // Battery - "(-?\\d+)"); // Temperature + private static final Pattern PATTERN = new PatternBuilder() + .number("(d+),") // imei + .number("(dddd)(dd)(dd)") // date + .number("(dd)(dd)(dd),") // time + .number("(-?d+.d+),") // longitude + .number("(-?d+.d+),") // latitude + .number("(d+.?d*),") // speed + .number("(d+.?d*),") // course + .number("(-?d+.?d*),") // altitude + .number("(d+),") // satellites + .number("(d+),") // event + .number("(d+),") // battery + .number("(-?d+)") // temperature + .compile(); @Override protected Object decode( - Channel channel, SocketAddress remoteAddress, Object msg) - throws Exception { + Channel channel, SocketAddress remoteAddress, Object msg) throws Exception { - String sentence = (String) msg; - - // Parse message - Matcher parser = PATTERN.matcher(sentence); + Parser parser = new Parser(PATTERN, (String) msg); if (!parser.matches()) { return null; } - // Create new position Position position = new Position(); position.setProtocol(getProtocolName()); - Integer index = 1; - // Detect device - if (!identify(parser.group(index++), channel)) { + if (!identify(parser.next(), channel)) { return null; } position.setDeviceId(getDeviceId()); - // Date and time - Calendar time = Calendar.getInstance(TimeZone.getTimeZone("UTC")); - time.clear(); - time.set(Calendar.YEAR, 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()); - // Location data - position.setLongitude(Double.parseDouble(parser.group(index++))); - position.setLatitude(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.setLongitude(parser.nextDouble()); + position.setLatitude(parser.nextDouble()); + position.setSpeed(UnitsConverter.knotsFromKph(parser.nextDouble())); + position.setCourse(parser.nextDouble()); + position.setAltitude(parser.nextDouble()); - // Satellites - int satellites = Integer.parseInt(parser.group(index++)); + int satellites = parser.nextInt(); position.setValid(satellites >= 3); position.set(Event.KEY_SATELLITES, satellites); - // Event - position.set(Event.KEY_EVENT, parser.group(index++)); - - // Input - position.set(Event.KEY_BATTERY, parser.group(index++)); - - // Output - position.set(Event.PREFIX_TEMP + 1, parser.group(index++)); + position.set(Event.KEY_EVENT, parser.next()); + position.set(Event.KEY_BATTERY, parser.next()); + position.set(Event.PREFIX_TEMP + 1, parser.next()); return position; } |