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authorAnton Tananaev <anton.tananaev@gmail.com>2016-02-21 10:27:08 +1300
committerAnton Tananaev <anton.tananaev@gmail.com>2016-02-21 10:27:08 +1300
commit7eaf8d55da9b71d697c9307cbf79220df7a1535d (patch)
tree5394f5b52f2641e65083b208cc66b1936aafa6cd /src/org/traccar/protocol/Tt8850ProtocolDecoder.java
parentb71bea3e0503dc9008fa8cc1f4981686fc0ee540 (diff)
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Split TT8850 into separate protocol
Diffstat (limited to 'src/org/traccar/protocol/Tt8850ProtocolDecoder.java')
-rw-r--r--src/org/traccar/protocol/Tt8850ProtocolDecoder.java105
1 files changed, 105 insertions, 0 deletions
diff --git a/src/org/traccar/protocol/Tt8850ProtocolDecoder.java b/src/org/traccar/protocol/Tt8850ProtocolDecoder.java
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+++ b/src/org/traccar/protocol/Tt8850ProtocolDecoder.java
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+/*
+ * Copyright 2016 Anton Tananaev (anton.tananaev@gmail.com)
+ *
+ * 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 org.jboss.netty.channel.Channel;
+import org.traccar.BaseProtocolDecoder;
+import org.traccar.Context;
+import org.traccar.helper.DateBuilder;
+import org.traccar.helper.Parser;
+import org.traccar.helper.PatternBuilder;
+import org.traccar.helper.PatternUtil;
+import org.traccar.helper.UnitsConverter;
+import org.traccar.model.Event;
+import org.traccar.model.Position;
+
+import java.net.SocketAddress;
+import java.util.regex.Pattern;
+
+public class Tt8850ProtocolDecoder extends BaseProtocolDecoder {
+
+ public Tt8850ProtocolDecoder(Tt8850Protocol protocol) {
+ super(protocol);
+ }
+
+ private static final Pattern PATTERN = new PatternBuilder()
+ .binary("0004,")
+ .number("xxxx,")
+ .expression("[01],")
+ .expression("GT...,")
+ .number("(?:[0-9A-Z]{2}xxxx)?,") // protocol version
+ .expression("([^,]+),") // imei
+ .any()
+ .number("(d{1,2})?,") // gps accuracy
+ .number("(d{1,3}.d)?,") // speed
+ .number("(d{1,3})?,") // course
+ .number("(-?d{1,5}.d)?,") // altitude
+ .number("(-?d{1,3}.d{6}),") // longitude
+ .number("(-?d{1,2}.d{6}),") // latitude
+ .number("(dddd)(dd)(dd)") // date
+ .number("(dd)(dd)(dd),") // time
+ .number("(0ddd)?,") // mcc
+ .number("(0ddd)?,") // mnc
+ .number("(xxxx)?,") // lac
+ .number("(xxxx)?,") // cell
+ .any()
+ .number("(dddd)(dd)(dd)") // date
+ .number("(dd)(dd)(dd),") // time
+ .number("(xxxx)")
+ .compile();
+
+ @Override
+ protected Object decode(
+ Channel channel, SocketAddress remoteAddress, Object msg) throws Exception {
+
+ String x = PatternUtil.checkPattern(PATTERN.pattern(), (String) msg);
+
+ Parser parser = new Parser(PATTERN, (String) msg);
+ if (!parser.matches()) {
+ return null;
+ }
+
+ Position position = new Position();
+ position.setProtocol(getProtocolName());
+
+ if (!identify(parser.next(), channel, remoteAddress)) {
+ return null;
+ }
+ position.setDeviceId(getDeviceId());
+
+ position.setValid(parser.nextInt() < 20);
+ position.setSpeed(UnitsConverter.knotsFromKph(parser.nextDouble()));
+ position.setCourse(parser.nextDouble());
+ position.setAltitude(parser.nextDouble());
+ position.setLongitude(parser.nextDouble());
+ position.setLatitude(parser.nextDouble());
+
+ DateBuilder dateBuilder = new DateBuilder()
+ .setDate(parser.nextInt(), parser.nextInt(), parser.nextInt())
+ .setTime(parser.nextInt(), parser.nextInt(), parser.nextInt());
+ position.setTime(dateBuilder.getDate());
+
+ if (parser.hasNext(4)) {
+ position.set(Event.KEY_MCC, parser.nextInt());
+ position.set(Event.KEY_MNC, parser.nextInt());
+ position.set(Event.KEY_LAC, parser.nextInt(16));
+ position.set(Event.KEY_CID, parser.nextInt(16));
+ }
+
+ return position;
+ }
+
+}