From 59416923dcb3a756eaf532cc4259f2f6625c0762 Mon Sep 17 00:00:00 2001 From: Anton Tananaev Date: Sun, 31 Mar 2019 22:35:39 -0700 Subject: Convert project to gradle --- .../traccar/protocol/HaicomProtocolDecoder.java | 109 +++++++++++++++++++++ 1 file changed, 109 insertions(+) create mode 100644 src/main/java/org/traccar/protocol/HaicomProtocolDecoder.java (limited to 'src/main/java/org/traccar/protocol/HaicomProtocolDecoder.java') diff --git a/src/main/java/org/traccar/protocol/HaicomProtocolDecoder.java b/src/main/java/org/traccar/protocol/HaicomProtocolDecoder.java new file mode 100644 index 000000000..dd20f2aeb --- /dev/null +++ b/src/main/java/org/traccar/protocol/HaicomProtocolDecoder.java @@ -0,0 +1,109 @@ +/* + * Copyright 2014 - 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.Parser; +import org.traccar.helper.PatternBuilder; +import org.traccar.model.Position; + +import java.net.SocketAddress; +import java.util.regex.Pattern; + +public class HaicomProtocolDecoder extends BaseProtocolDecoder { + + public HaicomProtocolDecoder(Protocol protocol) { + super(protocol); + } + + private static final Pattern PATTERN = new PatternBuilder() + .text("$GPRS") + .number("(d+),") // imei + .expression("([^,]+),") // version + .number("(dd)(dd)(dd),") // date (yymmdd) + .number("(dd)(dd)(dd),") // time (hhmmss) + .number("(d)") // flags + .number("(dd)(d{5})") // latitude + .number("(ddd)(d{5}),") // longitude + .number("(d+),") // speed + .number("(d+),") // course + .number("(d+),") // status + .number("(d+)?,") // gprs counting value + .number("(d+)?,") // gps power saving counting value + .number("(d+),") // switch status + .number("(d+)") // relay status + .expression("(?:[LH]{2})?") // power status + .number("#V(d+)") // battery + .any() + .compile(); + + @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_VERSION_FW, parser.next()); + + position.setTime(parser.nextDateTime()); + + int flags = parser.nextInt(0); + + position.setValid(BitUtil.check(flags, 0)); + + double latitude = parser.nextDouble(0) + parser.nextDouble(0) / 60000; + if (BitUtil.check(flags, 2)) { + position.setLatitude(latitude); + } else { + position.setLatitude(-latitude); + } + + double longitude = parser.nextDouble(0) + parser.nextDouble(0) / 60000; + if (BitUtil.check(flags, 1)) { + position.setLongitude(longitude); + } else { + position.setLongitude(-longitude); + } + + position.setSpeed(parser.nextDouble(0) / 10); + position.setCourse(parser.nextDouble(0) / 10); + + position.set(Position.KEY_STATUS, parser.next()); + position.set("gprsCount", parser.next()); + position.set("powersaveCountdown", parser.next()); + position.set(Position.KEY_INPUT, parser.next()); + position.set(Position.KEY_OUTPUT, parser.next()); + position.set(Position.KEY_BATTERY, parser.nextDouble(0) * 0.1); + + return position; + } + +} -- cgit v1.2.3