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authorAnton Tananaev <anton.tananaev@gmail.com>2019-03-31 22:35:39 -0700
committerAnton Tananaev <anton.tananaev@gmail.com>2019-03-31 22:35:39 -0700
commit59416923dcb3a756eaf532cc4259f2f6625c0762 (patch)
tree9082dae6616deac8fda432b7bfd80e4a52b6d9dc /src/main/java/org/traccar/protocol/VisiontekProtocolDecoder.java
parent79a129dd6327d932133d6b9a50190d3f4927bff9 (diff)
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Convert project to gradle
Diffstat (limited to 'src/main/java/org/traccar/protocol/VisiontekProtocolDecoder.java')
-rw-r--r--src/main/java/org/traccar/protocol/VisiontekProtocolDecoder.java138
1 files changed, 138 insertions, 0 deletions
diff --git a/src/main/java/org/traccar/protocol/VisiontekProtocolDecoder.java b/src/main/java/org/traccar/protocol/VisiontekProtocolDecoder.java
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+++ b/src/main/java/org/traccar/protocol/VisiontekProtocolDecoder.java
@@ -0,0 +1,138 @@
+/*
+ * 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.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 VisiontekProtocolDecoder extends BaseProtocolDecoder {
+
+ public VisiontekProtocolDecoder(Protocol protocol) {
+ super(protocol);
+ }
+
+ private static final Pattern PATTERN = new PatternBuilder()
+ .text("$1,")
+ .expression("([^,]+),") // identifier
+ .number("(d+),").optional() // imei
+ .number("(dd),(dd),(dd),") // date (dd,mm,yy)
+ .number("(dd),(dd),(dd),") // time (hh,mm,ss)
+ .groupBegin()
+ .number("(dd)(dd).?(d+)([NS]),") // latitude
+ .number("(ddd)(dd).?(d+)([EW]),") // longitude
+ .or()
+ .number("(dd.d+)([NS]),") // latitude
+ .number("(ddd.d+)([EW]),") // longitude
+ .groupEnd()
+ .number("(d+.?d+),") // speed
+ .number("(d+),") // course
+ .groupBegin()
+ .number("(d+),") // altitude
+ .number("(d+),") // satellites
+ .number("(d+),") // odometer
+ .number("([01]),") // ignition
+ .number("([01]),") // input 1
+ .number("([01]),") // input 2
+ .number("([01]),") // immobilizer
+ .number("([01]),") // external battery status
+ .number("(d+),") // gsm
+ .or()
+ .number("(d+.d),") // hdop
+ .number("(d+),") // altitude
+ .number("(d+),") // odometer
+ .number("([01],[01],[01],[01]),") // input
+ .number("([01],[01],[01],[01]),") // output
+ .number("(d+.?d*),") // adc 1
+ .number("(d+.?d*),") // adc 2
+ .groupEnd("?")
+ .any()
+ .expression("([AV])") // validity
+ .number(",(d{10})").optional() // rfid
+ .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(), parser.next());
+ if (deviceSession == null) {
+ return null;
+ }
+ position.setDeviceId(deviceSession.getDeviceId());
+
+ position.setTime(parser.nextDateTime(Parser.DateTimeFormat.DMY_HMS));
+
+ if (parser.hasNext(8)) {
+ position.setLatitude(parser.nextCoordinate(Parser.CoordinateFormat.DEG_MIN_MIN_HEM));
+ position.setLongitude(parser.nextCoordinate(Parser.CoordinateFormat.DEG_MIN_MIN_HEM));
+ }
+ if (parser.hasNext(4)) {
+ position.setLatitude(parser.nextCoordinate(Parser.CoordinateFormat.DEG_HEM));
+ position.setLongitude(parser.nextCoordinate(Parser.CoordinateFormat.DEG_HEM));
+ }
+
+ position.setSpeed(UnitsConverter.knotsFromKph(Double.parseDouble(
+ parser.next().replace(".", "")) / 10));
+
+ position.setCourse(parser.nextDouble(0));
+
+ if (parser.hasNext(9)) {
+ position.setAltitude(parser.nextDouble(0));
+ position.set(Position.KEY_SATELLITES, parser.nextInt());
+ position.set(Position.KEY_ODOMETER, parser.nextInt(0) * 1000);
+ position.set(Position.KEY_IGNITION, parser.next().equals("1"));
+ position.set(Position.PREFIX_IO + 1, parser.next());
+ position.set(Position.PREFIX_IO + 2, parser.next());
+ position.set("immobilizer", parser.next());
+ position.set(Position.KEY_CHARGE, parser.next().equals("1"));
+ position.set(Position.KEY_RSSI, parser.nextDouble());
+ }
+
+ if (parser.hasNext(7)) {
+ position.set(Position.KEY_HDOP, parser.nextDouble());
+ position.setAltitude(parser.nextDouble(0));
+ position.set(Position.KEY_ODOMETER, parser.nextInt(0) * 1000);
+ position.set(Position.KEY_INPUT, parser.next());
+ position.set(Position.KEY_OUTPUT, parser.next());
+ position.set(Position.PREFIX_ADC + 1, parser.next());
+ position.set(Position.PREFIX_ADC + 2, parser.next());
+ }
+
+ position.setValid(parser.next().equals("A"));
+
+ position.set(Position.KEY_DRIVER_UNIQUE_ID, parser.next());
+
+ return position;
+ }
+
+}