diff options
Diffstat (limited to 'src/main/java/org/traccar/protocol/FifotrackProtocolDecoder.java')
-rw-r--r-- | src/main/java/org/traccar/protocol/FifotrackProtocolDecoder.java | 56 |
1 files changed, 51 insertions, 5 deletions
diff --git a/src/main/java/org/traccar/protocol/FifotrackProtocolDecoder.java b/src/main/java/org/traccar/protocol/FifotrackProtocolDecoder.java index fe42a44d7..70972f847 100644 --- a/src/main/java/org/traccar/protocol/FifotrackProtocolDecoder.java +++ b/src/main/java/org/traccar/protocol/FifotrackProtocolDecoder.java @@ -1,5 +1,5 @@ /* - * Copyright 2016 - 2020 Anton Tananaev (anton@traccar.org) + * Copyright 2016 - 2021 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. @@ -23,6 +23,7 @@ import org.traccar.Context; import org.traccar.DeviceSession; import org.traccar.NetworkMessage; import org.traccar.Protocol; +import org.traccar.helper.BitUtil; import org.traccar.helper.Checksum; import org.traccar.helper.Parser; import org.traccar.helper.PatternBuilder; @@ -95,6 +96,16 @@ public class FifotrackProtocolDecoder extends BaseProtocolDecoder { .number("(d+),") // size .compile(); + private static final Pattern PATTERN_RESULT = new PatternBuilder() + .text("$$") + .number("d+,") // length + .number("(d+),") // imei + .any() + .expression(",([A-Z]+)") // result + .text("*") + .number("xx") + .compile(); + private void requestPhoto(Channel channel, SocketAddress socketAddress, String imei, String file) { if (channel != null) { String content = "1,D06," + file + "," + photo.writerIndex() + "," + Math.min(1024, photo.writableBytes()); @@ -177,7 +188,12 @@ public class FifotrackProtocolDecoder extends BaseProtocolDecoder { position.setAltitude(parser.nextInt()); position.set(Position.KEY_ODOMETER, parser.nextLong()); - position.set(Position.KEY_STATUS, parser.nextHexLong()); + + long status = parser.nextHexLong(); + position.set(Position.KEY_RSSI, BitUtil.between(status, 3, 8)); + position.set(Position.KEY_SATELLITES, BitUtil.from(status, 28)); + position.set(Position.KEY_STATUS, status); + position.set(Position.KEY_INPUT, parser.nextHexInt()); position.set(Position.KEY_OUTPUT, parser.nextHexInt()); @@ -203,6 +219,27 @@ public class FifotrackProtocolDecoder extends BaseProtocolDecoder { return position; } + private Object decodeResult( + Channel channel, SocketAddress remoteAddress, String sentence) { + + Parser parser = new Parser(PATTERN_RESULT, 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_RESULT, parser.next()); + + return position; + } + @Override protected Object decode( Channel channel, SocketAddress remoteAddress, Object msg) throws Exception { @@ -213,7 +250,12 @@ public class FifotrackProtocolDecoder extends BaseProtocolDecoder { typeIndex = buf.indexOf(typeIndex, buf.writerIndex(), (byte) ',') + 1; String type = buf.toString(typeIndex, 3, StandardCharsets.US_ASCII); - if (type.equals("D05")) { + if (type.startsWith("B")) { + + return decodeResult(channel, remoteAddress, buf.toString(StandardCharsets.US_ASCII)); + + } else if (type.equals("D05")) { + String sentence = buf.toString(StandardCharsets.US_ASCII); Parser parser = new Parser(PATTERN_PHOTO, sentence); if (parser.matches()) { @@ -223,7 +265,9 @@ public class FifotrackProtocolDecoder extends BaseProtocolDecoder { photo = Unpooled.buffer(length); requestPhoto(channel, remoteAddress, imei, photoId); } + } else if (type.equals("D06")) { + if (photo == null) { return null; } @@ -251,9 +295,11 @@ public class FifotrackProtocolDecoder extends BaseProtocolDecoder { return position; } } + } else { - String sentence = buf.toString(StandardCharsets.US_ASCII); - return decodeLocation(channel, remoteAddress, sentence); + + return decodeLocation(channel, remoteAddress, buf.toString(StandardCharsets.US_ASCII)); + } return null; |