diff options
Diffstat (limited to 'src/org/traccar/protocol/gps103/Gps103ProtocolDecoder.java')
-rw-r--r-- | src/org/traccar/protocol/gps103/Gps103ProtocolDecoder.java | 133 |
1 files changed, 0 insertions, 133 deletions
diff --git a/src/org/traccar/protocol/gps103/Gps103ProtocolDecoder.java b/src/org/traccar/protocol/gps103/Gps103ProtocolDecoder.java deleted file mode 100644 index f50dfad2a..000000000 --- a/src/org/traccar/protocol/gps103/Gps103ProtocolDecoder.java +++ /dev/null @@ -1,133 +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.gps103; - -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; - -/** - * Gps 103 tracker protocol decoder - */ -public class Gps103ProtocolDecoder extends GenericProtocolDecoder { - - /** - * Initialize - */ - public Gps103ProtocolDecoder(DataManager dataManager, Integer resetDelay) { - super(dataManager, resetDelay); - } - - /** - * Regular expressions pattern - */ - static private Pattern pattern = Pattern.compile( - "imei:" + - "([\\d]+)," + // IMEI - "[^,]+," + - "(\\d{2})(\\d{2})(\\d{2})[\\d]+," + // Date - "[+]?[\\d]*," + - "[FL]," + // F - full / L - low - "([\\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 - ".*"); - - /** - * Decode message - */ - protected Object decode( - ChannelHandlerContext ctx, Channel channel, Object msg) - throws Exception { - - String sentence = (String) msg; - - // Send response #1 - if (sentence.contains("##")) { - channel.write("LOAD"); - } - - // Send response #2 - if (sentence.length() == 15 && Character.isDigit(sentence.charAt(0))) { - channel.write("ON"); - } - - // Parse message - Matcher parser = pattern.matcher(sentence); - if (!parser.matches()) { - return null; - } - - // Create new position - Position position = new Position(); - - Integer index = 1; - - // Get device by IMEI - String imei = parser.group(index++); - position.setDeviceId(getDataManager().getDeviceByImei(imei).getId()); - - // Date - Calendar time = new GregorianCalendar(TimeZone.getTimeZone("UTC")); - time.clear(); - time.set(Calendar.YEAR, 2000 + Integer.valueOf(parser.group(index++))); - time.set(Calendar.MONTH, Integer.valueOf(parser.group(index++)) - 1); - time.set(Calendar.DAY_OF_MONTH, Integer.valueOf(parser.group(index++))); - - // Time - 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++))); - time.set(Calendar.MILLISECOND, Integer.valueOf(parser.group(index++))); - position.setTime(time.getTime()); - - // 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); - - // Altitude - position.setAltitude(0.0); - - // Speed - position.setSpeed(Double.valueOf(parser.group(index++))); - position.setCourse(0.0); - - return position; - } - -} |