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Diffstat (limited to 'src/main/java/org/traccar/protocol/MobilogixProtocolDecoder.java')
-rw-r--r--src/main/java/org/traccar/protocol/MobilogixProtocolDecoder.java104
1 files changed, 104 insertions, 0 deletions
diff --git a/src/main/java/org/traccar/protocol/MobilogixProtocolDecoder.java b/src/main/java/org/traccar/protocol/MobilogixProtocolDecoder.java
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index 000000000..4df1f0bb6
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+++ b/src/main/java/org/traccar/protocol/MobilogixProtocolDecoder.java
@@ -0,0 +1,104 @@
+/*
+ * Copyright 2020 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.NetworkMessage;
+import org.traccar.Protocol;
+import org.traccar.helper.BitUtil;
+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 MobilogixProtocolDecoder extends BaseProtocolDecoder {
+
+ public MobilogixProtocolDecoder(Protocol protocol) {
+ super(protocol);
+ }
+
+ private static final Pattern PATTERN = new PatternBuilder()
+ .text("[")
+ .number("(dddd)-(dd)-(dd) ") // date (yyyymmdd)
+ .number("(dd):(dd):(dd),") // time (hhmmss)
+ .number("Td,") // type
+ .number("d+,") // device type
+ .expression("[^,]+,") // protocol version
+ .expression("([^,]+),") // serial number
+ .number("(xx),") // status
+ .number("(d+.d+),") // battery
+ .number("(-?d+.d+),") // latitude
+ .number("(-?d+.d+),") // longitude
+ .number("(d+.d+),") // speed
+ .number("(d+.d+)") // course
+ .any()
+ .compile();
+
+ @Override
+ protected Object decode(
+ Channel channel, SocketAddress remoteAddress, Object msg) throws Exception {
+
+ String sentence = (String) msg;
+ String type = sentence.substring(21, 21 + 2);
+
+ if (channel != null) {
+ String time = sentence.substring(1, 20);
+ String response;
+ if (type.equals("T1")) {
+ response = String.format("[%s,S1,1]\r\n", time);
+ } else {
+ response = String.format("[%s,S%c]\r\n", time, type.charAt(1));
+ }
+ channel.writeAndFlush(new NetworkMessage(response, remoteAddress));
+ }
+
+ Parser parser = new Parser(PATTERN, (String) msg);
+ if (!parser.matches()) {
+ return null;
+ }
+
+ Position position = new Position(getProtocolName());
+
+ position.setTime(parser.nextDateTime());
+
+ DeviceSession deviceSession = getDeviceSession(channel, remoteAddress, parser.next());
+ if (deviceSession == null) {
+ return null;
+ }
+ position.setDeviceId(deviceSession.getDeviceId());
+
+ int status = parser.nextHexInt();
+ position.set(Position.KEY_IGNITION, BitUtil.check(status, 2));
+ position.set(Position.KEY_MOTION, BitUtil.check(status, 3));
+ position.set(Position.KEY_STATUS, status);
+
+ position.set(Position.KEY_BATTERY, parser.nextDouble());
+
+ position.setValid(true);
+ position.setLatitude(parser.nextDouble());
+ position.setLongitude(parser.nextDouble());
+ position.setSpeed(UnitsConverter.knotsFromKph(parser.nextDouble()));
+ position.setCourse(parser.nextDouble());
+
+ return position;
+ }
+
+}