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author | Edward Valley <ed.valley@yandex.com> | 2019-07-05 02:42:01 -0400 |
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committer | Edward Valley <ed.valley@yandex.com> | 2019-07-05 02:42:01 -0400 |
commit | 11568839d89fa5bf58da0a654248f9b7696ee406 (patch) | |
tree | 4961aa62e4649b160810d946f5e1f5c83e6b7ff3 /src/main/java/org | |
parent | 0e4e396fee573aa8d00a0f970085266ffdb45e93 (diff) | |
download | traccar-server-11568839d89fa5bf58da0a654248f9b7696ee406.tar.gz traccar-server-11568839d89fa5bf58da0a654248f9b7696ee406.tar.bz2 traccar-server-11568839d89fa5bf58da0a654248f9b7696ee406.zip |
Changes after second review
Diffstat (limited to 'src/main/java/org')
3 files changed, 37 insertions, 54 deletions
diff --git a/src/main/java/org/traccar/protocol/LaipacProtocol.java b/src/main/java/org/traccar/protocol/LaipacProtocol.java index 601e652c4..b325755c8 100644 --- a/src/main/java/org/traccar/protocol/LaipacProtocol.java +++ b/src/main/java/org/traccar/protocol/LaipacProtocol.java @@ -1,5 +1,5 @@ /* - * Copyright 2015 - 2018 Anton Tananaev (anton@traccar.org) + * Copyright 2015 - 2019 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. @@ -38,7 +38,7 @@ public class LaipacProtocol extends BaseProtocol { pipeline.addLast(new LineBasedFrameDecoder(1024)); pipeline.addLast(new StringEncoder()); pipeline.addLast(new StringDecoder()); - pipeline.addLast(new LaipacProtocolEncoder(LaipacProtocol.this)); + pipeline.addLast(new LaipacProtocolEncoder()); pipeline.addLast(new LaipacProtocolDecoder(LaipacProtocol.this)); } }); diff --git a/src/main/java/org/traccar/protocol/LaipacProtocolDecoder.java b/src/main/java/org/traccar/protocol/LaipacProtocolDecoder.java index b8a0b167c..c028d78b6 100644 --- a/src/main/java/org/traccar/protocol/LaipacProtocolDecoder.java +++ b/src/main/java/org/traccar/protocol/LaipacProtocolDecoder.java @@ -1,5 +1,5 @@ /* - * Copyright 2013 - 2018 Anton Tananaev (anton@traccar.org) + * Copyright 2013 - 2019 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. @@ -36,13 +36,12 @@ import java.util.regex.Pattern; public class LaipacProtocolDecoder extends BaseProtocolDecoder { - private final String defaultDevicePassword; - public LaipacProtocolDecoder(Protocol protocol) { super(protocol); - defaultDevicePassword = "00000000"; } + public static final String DEFAULT_DEVICE_PASSWORD = "00000000"; + private static final Pattern PATTERN_ECHK = new PatternBuilder() .text("$ECHK") .expression(",([^,]+)") // identifier @@ -52,27 +51,27 @@ public class LaipacProtocolDecoder extends BaseProtocolDecoder { .compile(); private static final Pattern PATTERN_AVRMC = new PatternBuilder() - .text("$AVRMC") - .expression(",([^,]+)") // identifier - .number(",(dd)(dd)(dd)") // time (hhmmss) - .expression(",([AVRPavrp])") // validity - .number(",(dd)(dd.d+)") // latitude - .expression(",([NS])") // latitude hemisphere - .number(",(ddd)(dd.d+)") // longitude - .number(",([EW])") // longitude hemisphere - .number(",(d+.d+)") // speed - .number(",(d+.d+)") // course - .number(",(dd)(dd)(dd)") // date (ddmmyy) - .expression(",([0-9A-Za-z])") // event code - .expression(",([\\d.]+)") // battery voltage - .number(",(d+)") // current mileage - .number(",(d)") // gps status - .number(",(d+)") // adc1 - .number(",(d+)") // adc2 - .number(",(x{4}|x{1})") // lac | lac+cid = 0 - .number("(x{4})") // cid | nothing - .number(",(d{3}|d{1})") // mcc | mcc+mnc = 0 - .number("(d{3})") // mnc | nothing + .text("$AVRMC,") + .expression("([^,]+),") // identifier + .number("(dd)(dd)(dd),") // time (hhmmss) + .expression("([AVRPavrp]),") // validity + .number("(dd)(dd.d+),") // latitude + .expression("([NS]),") // latitude hemisphere + .number("(ddd)(dd.d+),") // longitude + .number("([EW]),") // longitude hemisphere + .number("(d+.d+),") // speed + .number("(d+.d+),") // course + .number("(dd)(dd)(dd),") // date (ddmmyy) + .expression("([0-9A-Za-z]),") // event code + .expression("([\\d.]+),") // battery voltage + .number("(d+),") // current mileage + .number("(d),") // gps status + .number("(d+),") // adc1 + .number("(d+)") // adc2 + .number(",(xxxx|x)") // lac | lac+cid = 0 + .number("(xxxx),") // cid | nothing + .number("(ddd|d)") // mcc | mcc+mnc = 0 + .number("(ddd)") // mnc | nothing .optional(4) .expression(",([^*]*)") // anything remaining (be forward compatible) .optional(1) @@ -126,7 +125,7 @@ public class LaipacProtocolDecoder extends BaseProtocolDecoder { private String getDevicePassword(DeviceSession deviceSession) { - String devicePassword = defaultDevicePassword; + String devicePassword = DEFAULT_DEVICE_PASSWORD; Device device = Context.getIdentityManager().getById(deviceSession.getDeviceId()); if (device != null) { @@ -139,7 +138,8 @@ public class LaipacProtocolDecoder extends BaseProtocolDecoder { return devicePassword; } - private String getEventResponse(String event, String devicePassword) { + private void sendEventResponse( + String event, String devicePassword, Channel channel, SocketAddress remoteAddress) { String responseCode = null; @@ -168,21 +168,20 @@ public class LaipacProtocolDecoder extends BaseProtocolDecoder { if (responseCode != null) { String response = "$AVCFG," + devicePassword + "," + responseCode; response += Checksum.nmea(response) + "\r\n"; - return response; + channel.writeAndFlush(new NetworkMessage(response, remoteAddress)); } - return null; } - private String getStatusResponse(String status, String event, String checksum) { + private void sendAcknowledge( + String status, String event, String checksum, Channel channel, SocketAddress remoteAddress) { if (Character.isLowerCase(status.charAt(0))) { String response = "$EAVACK," + event + "," + checksum; response += Checksum.nmea(response) + "\r\n"; - return response; + channel.writeAndFlush(new NetworkMessage(response, remoteAddress)); } - return null; } private Object handleEchk( @@ -246,16 +245,10 @@ public class LaipacProtocolDecoder extends BaseProtocolDecoder { if (channel != null) { - String statusResponse = getStatusResponse(status, event, checksum); - if (statusResponse != null) { - channel.writeAndFlush(new NetworkMessage(statusResponse, remoteAddress)); - } + sendAcknowledge(status, event, checksum, channel, remoteAddress); String devicePassword = getDevicePassword(deviceSession); - String eventResponse = getEventResponse(event, devicePassword); - if (eventResponse != null) { - channel.writeAndFlush(new NetworkMessage(eventResponse, remoteAddress)); - } + sendEventResponse(event, devicePassword, channel, remoteAddress); } return position; diff --git a/src/main/java/org/traccar/protocol/LaipacProtocolEncoder.java b/src/main/java/org/traccar/protocol/LaipacProtocolEncoder.java index fac82d2fd..6f540fa3e 100644 --- a/src/main/java/org/traccar/protocol/LaipacProtocolEncoder.java +++ b/src/main/java/org/traccar/protocol/LaipacProtocolEncoder.java @@ -15,29 +15,19 @@ */ package org.traccar.protocol; -import org.traccar.Protocol; import org.traccar.StringProtocolEncoder; import org.traccar.model.Command; import org.traccar.helper.Checksum; public class LaipacProtocolEncoder extends StringProtocolEncoder { - private final Protocol protocol; - private final String defaultDevicePassword; - - public LaipacProtocolEncoder(Protocol protocol) { - this.protocol = protocol; - defaultDevicePassword = "00000000"; - } - - protected String getProtocolName() { - return protocol.getName(); + public LaipacProtocolEncoder() { } @Override protected Object encodeCommand(Command command) { - initDevicePassword(command, defaultDevicePassword); + initDevicePassword(command, LaipacProtocolDecoder.DEFAULT_DEVICE_PASSWORD); String commandSentence = null; |