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authorAnton Tananaev <anton.tananaev@gmail.com>2019-05-20 07:04:15 +0300
committerAnton Tananaev <anton.tananaev@gmail.com>2019-05-20 07:04:15 +0300
commitd395f5b42fd261265ca52b1674f17883b8c251c9 (patch)
treedc973d7bd798ade657e44fed60c93d094e9d89a2
parent9f6ab9f7934cec76247e1a3e0b0ae4a0f099a5d9 (diff)
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Refactor Sinocastel decoder
-rw-r--r--src/main/java/org/traccar/protocol/CastelProtocolDecoder.java227
-rw-r--r--src/test/java/org/traccar/protocol/CastelProtocolDecoderTest.java6
2 files changed, 119 insertions, 114 deletions
diff --git a/src/main/java/org/traccar/protocol/CastelProtocolDecoder.java b/src/main/java/org/traccar/protocol/CastelProtocolDecoder.java
index 0541adf6f..1f67b6a77 100644
--- a/src/main/java/org/traccar/protocol/CastelProtocolDecoder.java
+++ b/src/main/java/org/traccar/protocol/CastelProtocolDecoder.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.
@@ -84,6 +84,7 @@ public class CastelProtocolDecoder extends BaseProtocolDecoder {
public static final short MSG_SC_HEARTBEAT_RESPONSE = (short) 0x9003;
public static final short MSG_SC_GPS = 0x4001;
public static final short MSG_SC_PID_DATA = 0x4002;
+ public static final short MSG_SC_G_SENSOR = 0x4003;
public static final short MSG_SC_SUPPORTED_PID = 0x4004;
public static final short MSG_SC_OBD_DATA = 0x4005;
public static final short MSG_SC_DTCS_PASSENGER = 0x4006;
@@ -290,152 +291,150 @@ public class CastelProtocolDecoder extends BaseProtocolDecoder {
Channel channel, SocketAddress remoteAddress, ByteBuf buf,
int version, ByteBuf id, short type, DeviceSession deviceSession) {
- if (type == MSG_SC_HEARTBEAT) {
-
- sendResponse(channel, remoteAddress, version, id, MSG_SC_HEARTBEAT_RESPONSE, null);
-
- } else if (type == MSG_SC_LOGIN || type == MSG_SC_LOGOUT || type == MSG_SC_GPS
- || type == MSG_SC_ALARM || type == MSG_SC_CURRENT_LOCATION || type == MSG_SC_FUEL) {
-
- if (type == MSG_SC_LOGIN) {
- ByteBuf response = Unpooled.buffer(10);
- response.writeIntLE(0xFFFFFFFF);
- response.writeShortLE(0);
- response.writeIntLE((int) (System.currentTimeMillis() / 1000));
- sendResponse(channel, remoteAddress, version, id, MSG_SC_LOGIN_RESPONSE, response);
- }
-
- if (type == MSG_SC_GPS) {
- buf.readUnsignedByte(); // historical
- } else if (type == MSG_SC_ALARM) {
- buf.readUnsignedIntLE(); // alarm
- } else if (type == MSG_SC_CURRENT_LOCATION) {
- buf.readUnsignedShortLE();
- }
-
- buf.readUnsignedIntLE(); // ACC ON time
- buf.readUnsignedIntLE(); // UTC time
- long odometer = buf.readUnsignedIntLE();
- long tripOdometer = buf.readUnsignedIntLE();
- long fuelConsumption = buf.readUnsignedIntLE();
- buf.readUnsignedShortLE(); // current fuel consumption
- long status = buf.readUnsignedIntLE();
- buf.skipBytes(8);
-
- int count = buf.readUnsignedByte();
+ Position position;
+
+ switch (type) {
+
+ case MSG_SC_HEARTBEAT:
+ sendResponse(channel, remoteAddress, version, id, MSG_SC_HEARTBEAT_RESPONSE, null);
+ return null;
+
+ case MSG_SC_LOGIN:
+ case MSG_SC_LOGOUT:
+ case MSG_SC_GPS:
+ case MSG_SC_ALARM:
+ case MSG_SC_CURRENT_LOCATION:
+ case MSG_SC_FUEL:
+ if (type == MSG_SC_LOGIN) {
+ ByteBuf response = Unpooled.buffer(10);
+ response.writeIntLE(0xFFFFFFFF);
+ response.writeShortLE(0);
+ response.writeIntLE((int) (System.currentTimeMillis() / 1000));
+ sendResponse(channel, remoteAddress, version, id, MSG_SC_LOGIN_RESPONSE, response);
+ }
- List<Position> positions = new LinkedList<>();
+ if (type == MSG_SC_GPS) {
+ buf.readUnsignedByte(); // historical
+ } else if (type == MSG_SC_ALARM) {
+ buf.readUnsignedIntLE(); // alarm
+ } else if (type == MSG_SC_CURRENT_LOCATION) {
+ buf.readUnsignedShortLE();
+ }
- for (int i = 0; i < count; i++) {
- Position position = readPosition(deviceSession, buf);
- position.set(Position.KEY_ODOMETER, odometer);
- position.set(Position.KEY_ODOMETER_TRIP, tripOdometer);
- position.set(Position.KEY_FUEL_CONSUMPTION, fuelConsumption);
- position.set(Position.KEY_STATUS, status);
- positions.add(position);
- }
+ buf.readUnsignedIntLE(); // ACC ON time
+ buf.readUnsignedIntLE(); // UTC time
+ long odometer = buf.readUnsignedIntLE();
+ long tripOdometer = buf.readUnsignedIntLE();
+ long fuelConsumption = buf.readUnsignedIntLE();
+ buf.readUnsignedShortLE(); // current fuel consumption
+ long status = buf.readUnsignedIntLE();
+ buf.skipBytes(8);
+
+ int count = buf.readUnsignedByte();
+
+ List<Position> positions = new LinkedList<>();
+
+ for (int i = 0; i < count; i++) {
+ position = readPosition(deviceSession, buf);
+ position.set(Position.KEY_ODOMETER, odometer);
+ position.set(Position.KEY_ODOMETER_TRIP, tripOdometer);
+ position.set(Position.KEY_FUEL_CONSUMPTION, fuelConsumption);
+ position.set(Position.KEY_STATUS, status);
+ positions.add(position);
+ }
- if (type == MSG_SC_ALARM) {
- int alarmCount = buf.readUnsignedByte();
- for (int i = 0; i < alarmCount; i++) {
- if (buf.readUnsignedByte() != 0) {
- int alarm = buf.readUnsignedByte();
- for (Position position : positions) {
- decodeAlarm(position, alarm);
+ if (type == MSG_SC_ALARM) {
+ int alarmCount = buf.readUnsignedByte();
+ for (int i = 0; i < alarmCount; i++) {
+ if (buf.readUnsignedByte() != 0) {
+ int alarm = buf.readUnsignedByte();
+ for (Position p : positions) {
+ decodeAlarm(p, alarm);
+ }
+ buf.readUnsignedShortLE(); // description
+ buf.readUnsignedShortLE(); // threshold
}
- buf.readUnsignedShortLE(); // description
- buf.readUnsignedShortLE(); // threshold
+ }
+ } else if (type == MSG_SC_FUEL) {
+ for (Position p : positions) {
+ p.set(Position.PREFIX_ADC + 1, buf.readUnsignedShortLE());
}
}
- } else if (type == MSG_SC_FUEL) {
- for (Position position : positions) {
- position.set(Position.PREFIX_ADC + 1, buf.readUnsignedShortLE());
- }
- }
-
- if (!positions.isEmpty()) {
- return positions;
- }
- } else if (type == MSG_SC_GPS_SLEEP) {
+ return positions.isEmpty() ? null : positions;
- buf.readUnsignedIntLE(); // device time
+ case MSG_SC_GPS_SLEEP:
+ buf.readUnsignedIntLE(); // device time
+ return readPosition(deviceSession, buf);
- return readPosition(deviceSession, buf);
-
- } else if (type == MSG_SC_AGPS_REQUEST) {
-
- return readPosition(deviceSession, buf);
+ case MSG_SC_AGPS_REQUEST:
+ return readPosition(deviceSession, buf);
- } else if (type == MSG_SC_PID_DATA) {
+ case MSG_SC_PID_DATA:
+ position = createPosition(deviceSession);
- Position position = createPosition(deviceSession);
+ decodeStat(position, buf);
- decodeStat(position, buf);
+ buf.readUnsignedShortLE(); // sample rate
+ decodeObd(position, buf, true);
- buf.readUnsignedShortLE(); // sample rate
- decodeObd(position, buf, true);
+ return position;
- return position;
+ case MSG_SC_DTCS_PASSENGER:
+ position = createPosition(deviceSession);
- } else if (type == MSG_SC_DTCS_PASSENGER) {
+ decodeStat(position, buf);
- Position position = createPosition(deviceSession);
+ buf.readUnsignedByte(); // flag
+ position.add(ObdDecoder.decodeCodes(ByteBufUtil.hexDump(buf.readSlice(buf.readUnsignedByte()))));
- decodeStat(position, buf);
+ return position;
- buf.readUnsignedByte(); // flag
- position.add(ObdDecoder.decodeCodes(ByteBufUtil.hexDump(buf.readSlice(buf.readUnsignedByte()))));
+ case MSG_SC_OBD_DATA:
+ position = createPosition(deviceSession);
- return position;
+ decodeStat(position, buf);
- } else if (type == MSG_SC_OBD_DATA) {
-
- Position position = createPosition(deviceSession);
-
- decodeStat(position, buf);
-
- buf.readUnsignedByte(); // flag
- decodeObd(position, buf, false);
-
- return position;
+ buf.readUnsignedByte(); // flag
+ decodeObd(position, buf, false);
- } else if (type == MSG_SC_CELL) {
+ return position;
- Position position = createPosition(deviceSession);
+ case MSG_SC_CELL:
+ position = createPosition(deviceSession);
- decodeStat(position, buf);
+ decodeStat(position, buf);
- position.setNetwork(new Network(
- CellTower.fromLacCid(buf.readUnsignedShortLE(), buf.readUnsignedShortLE())));
+ position.setNetwork(new Network(
+ CellTower.fromLacCid(buf.readUnsignedShortLE(), buf.readUnsignedShortLE())));
- return position;
+ return position;
- } else if (type == MSG_SC_QUERY_RESPONSE) {
+ case MSG_SC_QUERY_RESPONSE:
+ position = createPosition(deviceSession);
- Position position = createPosition(deviceSession);
+ buf.readUnsignedShortLE(); // index
+ buf.readUnsignedByte(); // response count
+ buf.readUnsignedByte(); // response index
- buf.readUnsignedShortLE(); // index
- buf.readUnsignedByte(); // response count
- buf.readUnsignedByte(); // response index
+ int failureCount = buf.readUnsignedByte();
+ for (int i = 0; i < failureCount; i++) {
+ buf.readUnsignedShortLE(); // tag
+ }
- int failureCount = buf.readUnsignedByte();
- for (int i = 0; i < failureCount; i++) {
- buf.readUnsignedShortLE(); // tag
- }
+ int successCount = buf.readUnsignedByte();
+ for (int i = 0; i < successCount; i++) {
+ buf.readUnsignedShortLE(); // tag
+ position.set(Position.KEY_RESULT,
+ buf.readSlice(buf.readUnsignedShortLE()).toString(StandardCharsets.US_ASCII));
+ }
- int successCount = buf.readUnsignedByte();
- for (int i = 0; i < successCount; i++) {
- buf.readUnsignedShortLE(); // tag
- position.set(Position.KEY_RESULT,
- buf.readSlice(buf.readUnsignedShortLE()).toString(StandardCharsets.US_ASCII));
- }
+ return position;
- return position;
+ default:
+ return null;
}
-
- return null;
}
private Object decodeCc(
diff --git a/src/test/java/org/traccar/protocol/CastelProtocolDecoderTest.java b/src/test/java/org/traccar/protocol/CastelProtocolDecoderTest.java
index 27f503b34..570845c61 100644
--- a/src/test/java/org/traccar/protocol/CastelProtocolDecoderTest.java
+++ b/src/test/java/org/traccar/protocol/CastelProtocolDecoderTest.java
@@ -11,6 +11,12 @@ public class CastelProtocolDecoderTest extends ProtocolTest {
CastelProtocolDecoder decoder = new CastelProtocolDecoder(null);
verifyAttributes(decoder, binary(
+ "404043000432313357503230313830303138323400000000004005f064d95c8365d95c9f2f0100c50200004006000000000000040003440068000000000100f3660d0a"));
+
+ verifyNull(decoder, binary(
+ "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"));
+
+ verifyAttributes(decoder, binary(
"40403a00043231335750323031373030363135360000000000a00200000100000101201100344a474446364545374a4230373632363056ff0d0a"));
verifyAttributes(decoder, binary(