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Diffstat (limited to 'src/org/traccar/protocol/EasyTrackProtocolDecoder.java')
-rw-r--r-- | src/org/traccar/protocol/EasyTrackProtocolDecoder.java | 138 |
1 files changed, 0 insertions, 138 deletions
diff --git a/src/org/traccar/protocol/EasyTrackProtocolDecoder.java b/src/org/traccar/protocol/EasyTrackProtocolDecoder.java deleted file mode 100644 index 2ddb24f5c..000000000 --- a/src/org/traccar/protocol/EasyTrackProtocolDecoder.java +++ /dev/null @@ -1,138 +0,0 @@ -/* - * Copyright 2013 - 2018 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. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ -package org.traccar.protocol; - -import io.netty.channel.Channel; -import org.traccar.BaseProtocolDecoder; -import org.traccar.DeviceSession; -import org.traccar.Protocol; -import org.traccar.helper.BitUtil; -import org.traccar.helper.DateBuilder; -import org.traccar.helper.Parser; -import org.traccar.helper.PatternBuilder; -import org.traccar.helper.UnitsConverter; -import org.traccar.model.Position; - -import java.net.SocketAddress; -import java.util.regex.Pattern; - -public class EasyTrackProtocolDecoder extends BaseProtocolDecoder { - - public EasyTrackProtocolDecoder(Protocol protocol) { - super(protocol); - } - - private static final Pattern PATTERN = new PatternBuilder() - .text("*").expression("..,") // manufacturer - .number("(d+),") // imei - .expression("([^,]{2}),") // command - .expression("([AV]),") // validity - .number("(xx)(xx)(xx),") // date (yymmdd) - .number("(xx)(xx)(xx),") // time (hhmmss) - .number("(x)(x{7}),") // latitude - .number("(x)(x{7}),") // longitude - .number("(x{4}),") // speed - .number("(x{4}),") // course - .number("(x{8}),") // status - .number("(x+),") // signal - .number("(d+),") // power - .number("(x{4}),") // oil - .number("(x+),?") // odometer - .number("(d+)?") // altitude - .any() - .compile(); - - private String decodeAlarm(long status) { - if ((status & 0x02000000) != 0) { - return Position.ALARM_GEOFENCE_ENTER; - } - if ((status & 0x04000000) != 0) { - return Position.ALARM_GEOFENCE_EXIT; - } - if ((status & 0x08000000) != 0) { - return Position.ALARM_LOW_BATTERY; - } - if ((status & 0x20000000) != 0) { - return Position.ALARM_VIBRATION; - } - if ((status & 0x80000000) != 0) { - return Position.ALARM_OVERSPEED; - } - if ((status & 0x00010000) != 0) { - return Position.ALARM_SOS; - } - if ((status & 0x00040000) != 0) { - return Position.ALARM_POWER_CUT; - } - return null; - } - - @Override - protected Object decode( - Channel channel, SocketAddress remoteAddress, Object msg) throws Exception { - - Parser parser = new Parser(PATTERN, (String) msg); - if (!parser.matches()) { - return null; - } - - Position position = new Position(getProtocolName()); - - DeviceSession deviceSession = getDeviceSession(channel, remoteAddress, parser.next()); - if (deviceSession == null) { - return null; - } - position.setDeviceId(deviceSession.getDeviceId()); - - position.set(Position.KEY_COMMAND, parser.next()); - - position.setValid(parser.next().equals("A")); - - DateBuilder dateBuilder = new DateBuilder() - .setDate(parser.nextHexInt(0), parser.nextHexInt(0), parser.nextHexInt(0)) - .setTime(parser.nextHexInt(0), parser.nextHexInt(0), parser.nextHexInt(0)); - position.setTime(dateBuilder.getDate()); - - if (BitUtil.check(parser.nextHexInt(0), 3)) { - position.setLatitude(-parser.nextHexInt(0) / 600000.0); - } else { - position.setLatitude(parser.nextHexInt(0) / 600000.0); - } - - if (BitUtil.check(parser.nextHexInt(0), 3)) { - position.setLongitude(-parser.nextHexInt(0) / 600000.0); - } else { - position.setLongitude(parser.nextHexInt(0) / 600000.0); - } - - position.setSpeed(UnitsConverter.knotsFromKph(parser.nextHexInt(0) / 100.0)); - position.setCourse(parser.nextHexInt(0) / 100.0); - - long status = parser.nextHexLong(); - position.set(Position.KEY_STATUS, status); - position.set(Position.KEY_ALARM, decodeAlarm(status)); - - position.set("signal", parser.next()); - position.set(Position.KEY_POWER, parser.nextDouble(0)); - position.set("oil", parser.nextHexInt(0)); - position.set(Position.KEY_ODOMETER, parser.nextHexInt(0) * 100); - - position.setAltitude(parser.nextDouble(0)); - - return position; - } - -} |