aboutsummaryrefslogtreecommitdiff
path: root/src/main/java/org/traccar/protocol/MaestroProtocolDecoder.java
diff options
context:
space:
mode:
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/MaestroProtocolDecoder.java
parent79a129dd6327d932133d6b9a50190d3f4927bff9 (diff)
downloadtrackermap-server-59416923dcb3a756eaf532cc4259f2f6625c0762.tar.gz
trackermap-server-59416923dcb3a756eaf532cc4259f2f6625c0762.tar.bz2
trackermap-server-59416923dcb3a756eaf532cc4259f2f6625c0762.zip
Convert project to gradle
Diffstat (limited to 'src/main/java/org/traccar/protocol/MaestroProtocolDecoder.java')
-rw-r--r--src/main/java/org/traccar/protocol/MaestroProtocolDecoder.java103
1 files changed, 103 insertions, 0 deletions
diff --git a/src/main/java/org/traccar/protocol/MaestroProtocolDecoder.java b/src/main/java/org/traccar/protocol/MaestroProtocolDecoder.java
new file mode 100644
index 000000000..37b097414
--- /dev/null
+++ b/src/main/java/org/traccar/protocol/MaestroProtocolDecoder.java
@@ -0,0 +1,103 @@
+/*
+ * Copyright 2016 - 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 MaestroProtocolDecoder extends BaseProtocolDecoder {
+
+ public MaestroProtocolDecoder(Protocol protocol) {
+ super(protocol);
+ }
+
+ private static final Pattern PATTERN = new PatternBuilder()
+ .text("@")
+ .number("(d+),") // imei
+ .number("d+,") // index
+ .expression("[^,]+,") // profile
+ .expression("([01]),") // validity
+ .number("(d+.d+),") // battery
+ .number("(d+),") // gsm
+ .expression("([01]),") // starter
+ .expression("([01]),") // ignition
+ .number("(dd)/(dd)/(dd),") // date (yy/mm/dd)
+ .number("(dd):(dd):(dd),") // time (hh:mm:ss)
+ .number("(-?d+.d+),") // longitude
+ .number("(-?d+.d+),") // latitude
+ .number("(d+.?d*),") // altitude
+ .number("(d+.?d*),") // speed
+ .number("(d+.?d*),") // course
+ .number("(d+),") // satellites
+ .number("(d+.?d*),") // hdop
+ .number("(d+.?d*)") // odometer
+ .number(",(d+)").optional() // adc
+ .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.setValid(parser.nextInt(0) == 1);
+
+ position.set(Position.KEY_BATTERY, parser.nextDouble(0));
+ position.set(Position.KEY_RSSI, parser.nextInt(0));
+ position.set(Position.KEY_CHARGE, parser.nextInt(0) == 1);
+ position.set(Position.KEY_IGNITION, parser.nextInt(0) == 1);
+
+ position.setTime(parser.nextDateTime());
+
+ position.setLatitude(parser.nextDouble(0));
+ position.setLongitude(parser.nextDouble(0));
+ position.setAltitude(parser.nextDouble(0));
+ position.setSpeed(UnitsConverter.knotsFromMph(parser.nextDouble(0)));
+ position.setCourse(parser.nextDouble(0));
+
+ position.set(Position.KEY_SATELLITES, parser.nextInt(0));
+ position.set(Position.KEY_HDOP, parser.nextDouble(0));
+ position.set(Position.KEY_ODOMETER, parser.nextDouble(0) * 1609.34);
+
+ if (parser.hasNext()) {
+ position.set(Position.PREFIX_ADC + 1, parser.nextInt(0));
+ }
+
+ return position;
+ }
+
+}