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authorAnton Tananaev <anton.tananaev@gmail.com>2012-04-26 19:34:10 +0000
committerAnton Tananaev <anton.tananaev@gmail.com>2012-04-26 19:34:10 +0000
commit02c1fb78a8b1681325ec01f49ae6ff6603825243 (patch)
treea851415301ec88a03d492594ba47577f02dc0edd /src/org/traccar/protocol/t55
parentf0b1e58016632af5514d94b7439af77b9918b643 (diff)
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Diffstat (limited to 'src/org/traccar/protocol/t55')
-rw-r--r--src/org/traccar/protocol/t55/T55ProtocolDecoder.java153
1 files changed, 0 insertions, 153 deletions
diff --git a/src/org/traccar/protocol/t55/T55ProtocolDecoder.java b/src/org/traccar/protocol/t55/T55ProtocolDecoder.java
deleted file mode 100644
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--- a/src/org/traccar/protocol/t55/T55ProtocolDecoder.java
+++ /dev/null
@@ -1,153 +0,0 @@
-/*
- * Copyright 2012 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.t55;
-
-import java.util.Calendar;
-import java.util.GregorianCalendar;
-import java.util.TimeZone;
-import java.util.regex.Pattern;
-import java.util.regex.Matcher;
-import org.jboss.netty.channel.Channel;
-import org.jboss.netty.channel.ChannelHandlerContext;
-import org.traccar.Position;
-import org.traccar.DataManager;
-import org.traccar.GenericProtocolDecoder;
-
-/**
- * T55 tracker protocol decoder
- */
-public class T55ProtocolDecoder extends GenericProtocolDecoder {
-
- /**
- * Device ID
- */
- private Long deviceId;
-
- /**
- * Initialize
- */
- public T55ProtocolDecoder(DataManager dataManager, Integer resetDelay) {
- super(dataManager, resetDelay);
- }
-
- /**
- * Regular expressions pattern
- */
- static private Pattern pattern = Pattern.compile(
- "\\$GPRMC," +
- "(\\d{2})(\\d{2})(\\d{2}).(\\d{3})," + // Time (HHMMSS.SSS)
- "([AV])," + // Validity
- "(\\d{2})(\\d{2}.\\d{4})," + // Latitude (DDMM.MMMM)
- "([NS])," +
- "(\\d{3})(\\d{2}.\\d{4})," + // Longitude (DDDMM.MMMM)
- "([EW])," +
- "(\\d+.\\d{2})?," + // Speed
- "(\\d+.\\d{2})?," + // Course
- "(\\d{2})(\\d{2})(\\d{2})" + // Date (DDMMYY)
- ".+"); // Other (Checksumm)
-
- /**
- * Decode message
- */
- protected Object decode(
- ChannelHandlerContext ctx, Channel channel, Object msg)
- throws Exception {
-
- String sentence = (String) msg;
-
- //System.out.println(sentence);
-
- // Detect device ID
- if (sentence.contains("$PGID")) {
- String imei = sentence.substring(6, 6 + 15);
- deviceId = getDataManager().getDeviceByImei(imei).getId();
- }
-
- // Parse message
- else if (sentence.contains("$GPRMC") && deviceId != null) {
-
- // Send response
- if (channel != null) {
- channel.write("OK1\r\n");
- }
-
- // Parse message
- Matcher parser = pattern.matcher(sentence);
- if (!parser.matches()) {
- return null;
- }
-
- // Create new position
- Position position = new Position();
- position.setDeviceId(deviceId);
-
- Integer index = 1;
-
- // Time
- Calendar time = new GregorianCalendar(TimeZone.getTimeZone("UTC"));
- time.clear();
- time.set(Calendar.HOUR, Integer.valueOf(parser.group(index++)));
- time.set(Calendar.MINUTE, Integer.valueOf(parser.group(index++)));
- time.set(Calendar.SECOND, Integer.valueOf(parser.group(index++)));
- index += 1; // Skip milliseconds
-
- // Validity
- position.setValid(parser.group(index++).compareTo("A") == 0 ? true : false);
-
- // Latitude
- Double latitude = Double.valueOf(parser.group(index++));
- latitude += Double.valueOf(parser.group(index++)) / 60;
- if (parser.group(index++).compareTo("S") == 0) latitude = -latitude;
- position.setLatitude(latitude);
-
- // Longitude
- Double lonlitude = Double.valueOf(parser.group(index++));
- lonlitude += Double.valueOf(parser.group(index++)) / 60;
- if (parser.group(index++).compareTo("W") == 0) lonlitude = -lonlitude;
- position.setLongitude(lonlitude);
-
- // Speed
- String speed = parser.group(index++);
- if (speed != null) {
- position.setSpeed(Double.valueOf(speed));
- } else {
- position.setSpeed(0.0);
- }
-
- // Course
- String course = parser.group(index++);
- if (course != null) {
- position.setCourse(Double.valueOf(course));
- } else {
- position.setCourse(0.0);
- }
-
- // Date
- time.set(Calendar.DAY_OF_MONTH, Integer.valueOf(parser.group(index++)));
- time.set(Calendar.MONTH, Integer.valueOf(parser.group(index++)) - 1);
- time.set(Calendar.YEAR, 2000 + Integer.valueOf(parser.group(index++)));
- position.setTime(time.getTime());
-
- // Altitude
- position.setAltitude(0.0);
-
- return position;
- }
-
- return null;
- }
-
-}