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authorAnton Tananaev <anton.tananaev@gmail.com>2019-09-11 23:07:01 -0700
committerAnton Tananaev <anton.tananaev@gmail.com>2019-09-11 23:07:01 -0700
commitfdf79f2cae03398e2a6d1ab86f710796dcc11b64 (patch)
treed40ebef11df790ef7f124756b2cc07e63d1137e9 /src/main/java/org/traccar/protocol/RstProtocolDecoder.java
parentd33a48db3bdefd6bf3772432aaa26b0eb2f70d44 (diff)
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Implement RST protocol
Diffstat (limited to 'src/main/java/org/traccar/protocol/RstProtocolDecoder.java')
-rw-r--r--src/main/java/org/traccar/protocol/RstProtocolDecoder.java115
1 files changed, 115 insertions, 0 deletions
diff --git a/src/main/java/org/traccar/protocol/RstProtocolDecoder.java b/src/main/java/org/traccar/protocol/RstProtocolDecoder.java
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+++ b/src/main/java/org/traccar/protocol/RstProtocolDecoder.java
@@ -0,0 +1,115 @@
+/*
+ * Copyright 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.
+ * 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 RstProtocolDecoder extends BaseProtocolDecoder {
+
+ public RstProtocolDecoder(Protocol protocol) {
+ super(protocol);
+ }
+
+ private static final Pattern PATTERN = new PatternBuilder()
+ .text("RST;")
+ .expression("[AL];")
+ .expression("[^,]+;") // model
+ .expression(".{5};") // firmware
+ .number("(d{9});") // serial number
+ .number("d+;") // index
+ .number("d+;") // type
+ .number("(dd)-(dd)-(dddd) ") // event date
+ .number("(dd):(dd):(dd);") // event time
+ .number("(dd)-(dd)-(dddd) ") // fix date
+ .number("(dd):(dd):(dd);") // fix time
+ .number("(-?d+.d+);") // longitude
+ .number("(-?d+.d+);") // latitude
+ .number("(d+);") // speed
+ .number("(d+);") // course
+ .number("(-?d+);") // altitude
+ .number("([01]);") // valid
+ .number("(d+);") // satellites
+ .number("(d+);") // hdop
+ .number("(xx);") // inputs 1
+ .number("(xx);") // inputs 2
+ .number("(xx);") // inputs 3
+ .number("(xx);") // outputs 1
+ .number("(xx);") // outputs 2
+ .number("(d+.d+);") // power
+ .number("(d+.d+);") // battery
+ .number("(d+);") // odometer
+ .number("(d+);") // rssi
+ .number("(xx);") // temperature
+ .number("x{4};") // sensors
+ .number("(xx);") // status 1
+ .number("(xx);") // status 2
+ .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;
+ }
+
+ DeviceSession deviceSession = getDeviceSession(channel, remoteAddress, parser.next());
+ if (deviceSession == null) {
+ return null;
+ }
+
+ Position position = new Position(getProtocolName());
+ position.setDeviceId(deviceSession.getDeviceId());
+
+ position.setDeviceTime(parser.nextDateTime(Parser.DateTimeFormat.DMY_HMS));
+ position.setFixTime(parser.nextDateTime(Parser.DateTimeFormat.DMY_HMS));
+ position.setLongitude(parser.nextDouble());
+ position.setLatitude(parser.nextDouble());
+ position.setSpeed(UnitsConverter.knotsFromKph(parser.nextInt()));
+ position.setCourse(parser.nextInt());
+ position.setAltitude(parser.nextInt());
+ position.setValid(parser.nextInt() > 0);
+
+ position.set(Position.KEY_SATELLITES, parser.nextInt());
+ position.set(Position.KEY_HDOP, parser.nextInt());
+ position.set(Position.PREFIX_IN + 1, parser.nextHexInt());
+ position.set(Position.PREFIX_IN + 2, parser.nextHexInt());
+ position.set(Position.PREFIX_IN + 3, parser.nextHexInt());
+ position.set(Position.PREFIX_OUT + 1, parser.nextHexInt());
+ position.set(Position.PREFIX_OUT + 2, parser.nextHexInt());
+ position.set(Position.KEY_POWER, parser.nextDouble());
+ position.set(Position.KEY_BATTERY, parser.nextDouble());
+ position.set(Position.KEY_ODOMETER, parser.nextInt());
+ position.set(Position.KEY_RSSI, parser.nextInt());
+ position.set(Position.PREFIX_TEMP + 1, (int) parser.nextHexInt().byteValue());
+ position.set(Position.KEY_STATUS, parser.nextHexInt() << 8 + parser.nextHexInt());
+
+ return position;
+ }
+
+}