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Diffstat (limited to 'src/org/traccar/protocol/GlobalSatProtocolDecoder.java')
-rw-r--r--src/org/traccar/protocol/GlobalSatProtocolDecoder.java248
1 files changed, 0 insertions, 248 deletions
diff --git a/src/org/traccar/protocol/GlobalSatProtocolDecoder.java b/src/org/traccar/protocol/GlobalSatProtocolDecoder.java
deleted file mode 100644
index c45a937d4..000000000
--- a/src/org/traccar/protocol/GlobalSatProtocolDecoder.java
+++ /dev/null
@@ -1,248 +0,0 @@
-/*
- * Copyright 2013 - 2014 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 org.jboss.netty.channel.Channel;
-import org.traccar.BaseProtocolDecoder;
-import org.traccar.Context;
-import org.traccar.DeviceSession;
-import org.traccar.helper.DateBuilder;
-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 GlobalSatProtocolDecoder extends BaseProtocolDecoder {
-
- private String format0;
- private String format1;
-
- public GlobalSatProtocolDecoder(GlobalSatProtocol protocol) {
- super(protocol);
-
- format0 = Context.getConfig().getString(getProtocolName() + ".format0", "TSPRXAB27GHKLMnaicz*U!");
- format1 = Context.getConfig().getString(getProtocolName() + ".format1", "SARY*U!");
- }
-
- public void setFormat0(String format) {
- format0 = format;
- }
-
- public void setFormat1(String format) {
- format1 = format;
- }
-
- private Position decodeOriginal(Channel channel, SocketAddress remoteAddress, String sentence) {
-
- if (channel != null) {
- channel.write("ACK\r");
- }
-
- String format;
- if (sentence.startsWith("GSr")) {
- format = format0;
- } else if (sentence.startsWith("GSh")) {
- format = format1;
- } else {
- return null;
- }
-
- // Check that message contains required parameters
- if (!format.contains("B") || !format.contains("S") || !(format.contains("1")
- || format.contains("2") || format.contains("3")) || !(format.contains("6")
- || format.contains("7") || format.contains("8"))) {
- return null;
- }
-
- if (format.contains("*")) {
- format = format.substring(0, format.indexOf('*'));
- sentence = sentence.substring(0, sentence.indexOf('*'));
- }
- String[] values = sentence.split(",");
-
- Position position = new Position();
- position.setProtocol(getProtocolName());
-
- for (int formatIndex = 0, valueIndex = 1; formatIndex < format.length()
- && valueIndex < values.length; formatIndex++) {
- String value = values[valueIndex];
-
- switch (format.charAt(formatIndex)) {
- case 'S':
- DeviceSession deviceSession = getDeviceSession(channel, remoteAddress, value);
- if (deviceSession == null) {
- return null;
- }
- position.setDeviceId(deviceSession.getDeviceId());
- break;
- case 'A':
- if (value.isEmpty()) {
- position.setValid(false);
- } else {
- position.setValid(Integer.parseInt(value) != 1);
- }
- break;
- case 'B':
- DateBuilder dateBuilder = new DateBuilder()
- .setDay(Integer.parseInt(value.substring(0, 2)))
- .setMonth(Integer.parseInt(value.substring(2, 4)))
- .setYear(Integer.parseInt(value.substring(4)));
- value = values[++valueIndex];
- dateBuilder
- .setHour(Integer.parseInt(value.substring(0, 2)))
- .setMinute(Integer.parseInt(value.substring(2, 4)))
- .setSecond(Integer.parseInt(value.substring(4)));
- position.setTime(dateBuilder.getDate());
- break;
- case 'C':
- valueIndex += 1;
- break;
- case '1':
- double longitude = Double.parseDouble(value.substring(1));
- if (value.charAt(0) == 'W') {
- longitude = -longitude;
- }
- position.setLongitude(longitude);
- break;
- case '2':
- longitude = Double.parseDouble(value.substring(4)) / 60;
- longitude += Integer.parseInt(value.substring(1, 4));
- if (value.charAt(0) == 'W') {
- longitude = -longitude;
- }
- position.setLongitude(longitude);
- break;
- case '3':
- position.setLongitude(Double.parseDouble(value) * 0.000001);
- break;
- case '6':
- double latitude = Double.parseDouble(value.substring(1));
- if (value.charAt(0) == 'S') {
- latitude = -latitude;
- }
- position.setLatitude(latitude);
- break;
- case '7':
- latitude = Double.parseDouble(value.substring(3)) / 60;
- latitude += Integer.parseInt(value.substring(1, 3));
- if (value.charAt(0) == 'S') {
- latitude = -latitude;
- }
- position.setLatitude(latitude);
- break;
- case '8':
- position.setLatitude(Double.parseDouble(value) * 0.000001);
- break;
- case 'G':
- position.setAltitude(Double.parseDouble(value));
- break;
- case 'H':
- position.setSpeed(Double.parseDouble(value));
- break;
- case 'I':
- position.setSpeed(UnitsConverter.knotsFromKph(Double.parseDouble(value)));
- break;
- case 'J':
- position.setSpeed(UnitsConverter.knotsFromMph(Double.parseDouble(value)));
- break;
- case 'K':
- position.setCourse(Double.parseDouble(value));
- break;
- case 'N':
- if (value.endsWith("mV")) {
- position.set(Position.KEY_BATTERY,
- Integer.parseInt(value.substring(0, value.length() - 2)) / 1000.0);
- } else {
- position.set(Position.KEY_BATTERY_LEVEL, Integer.parseInt(value));
- }
- break;
- default:
- // Unsupported
- break;
- }
-
- valueIndex += 1;
- }
- return position;
- }
-
- private static final Pattern PATTERN = new PatternBuilder()
- .text("$")
- .number("(d+),") // imei
- .number("d+,") // mode
- .number("(d+),") // fix
- .number("(dd)(dd)(dd),") // date (ddmmyy)
- .number("(dd)(dd)(dd),") // time (hhmmss)
- .expression("([EW])")
- .number("(ddd)(dd.d+),") // longitude (dddmm.mmmm)
- .expression("([NS])")
- .number("(dd)(dd.d+),") // latitude (ddmm.mmmm)
- .number("(d+.?d*),") // altitude
- .number("(d+.?d*),") // speed
- .number("(d+.?d*)?,") // course
- .number("(d+)[,*]") // satellites
- .number("(d+.?d*)") // hdop
- .compile();
-
- private Position decodeAlternative(Channel channel, SocketAddress remoteAddress, String sentence) {
-
- Parser parser = new Parser(PATTERN, sentence);
- if (!parser.matches()) {
- return null;
- }
-
- Position position = new Position();
- position.setProtocol(getProtocolName());
-
- DeviceSession deviceSession = getDeviceSession(channel, remoteAddress, parser.next());
- if (deviceSession == null) {
- return null;
- }
- position.setDeviceId(deviceSession.getDeviceId());
-
- position.setValid(!parser.next().equals("1"));
- position.setTime(parser.nextDateTime(Parser.DateTimeFormat.DMY_HMS));
- position.setLongitude(parser.nextCoordinate(Parser.CoordinateFormat.HEM_DEG_MIN));
- position.setLatitude(parser.nextCoordinate(Parser.CoordinateFormat.HEM_DEG_MIN));
- position.setAltitude(parser.nextDouble(0));
- position.setSpeed(parser.nextDouble(0));
- position.setCourse(parser.nextDouble(0));
-
- position.set(Position.KEY_SATELLITES, parser.nextInt(0));
- position.set(Position.KEY_HDOP, parser.nextDouble());
-
- return position;
- }
-
- @Override
- protected Object decode(
- Channel channel, SocketAddress remoteAddress, Object msg) throws Exception {
-
- String sentence = (String) msg;
-
- if (sentence.startsWith("GS")) {
- return decodeOriginal(channel, remoteAddress, sentence);
- } else if (sentence.startsWith("$")) {
- return decodeAlternative(channel, remoteAddress, sentence);
- }
-
- return null;
- }
-
-}
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