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Diffstat (limited to 'src/org/traccar/protocol/Gps056ProtocolDecoder.java')
-rw-r--r--src/org/traccar/protocol/Gps056ProtocolDecoder.java136
1 files changed, 0 insertions, 136 deletions
diff --git a/src/org/traccar/protocol/Gps056ProtocolDecoder.java b/src/org/traccar/protocol/Gps056ProtocolDecoder.java
deleted file mode 100644
index 7248365b0..000000000
--- a/src/org/traccar/protocol/Gps056ProtocolDecoder.java
+++ /dev/null
@@ -1,136 +0,0 @@
-/*
- * Copyright 2017 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.buffer.ChannelBuffer;
-import org.jboss.netty.buffer.ChannelBuffers;
-import org.jboss.netty.channel.Channel;
-import org.traccar.BaseProtocolDecoder;
-import org.traccar.DeviceSession;
-import org.traccar.helper.DateBuilder;
-import org.traccar.helper.UnitsConverter;
-import org.traccar.model.Position;
-
-import java.net.SocketAddress;
-import java.nio.charset.StandardCharsets;
-
-public class Gps056ProtocolDecoder extends BaseProtocolDecoder {
-
- public Gps056ProtocolDecoder(Gps056Protocol protocol) {
- super(protocol);
- }
-
- private static void sendResponse(Channel channel, String type, String imei, ChannelBuffer content) {
- if (channel != null) {
- ChannelBuffer response = ChannelBuffers.dynamicBuffer();
- String header = "*" + type + imei;
- response.writeBytes(header.getBytes(StandardCharsets.US_ASCII));
- if (content != null) {
- response.writeBytes(content);
- }
- response.writeByte('#');
- channel.write(response);
- }
- }
-
- private static double decodeCoordinate(ChannelBuffer buf) {
- double degrees = buf.getUnsignedShort(buf.readerIndex()) / 100;
- double minutes = buf.readUnsignedShort() % 100 + buf.readUnsignedShort() * 0.0001;
- degrees += minutes / 60;
- byte hemisphere = buf.readByte();
- if (hemisphere == 'S' || hemisphere == 'W') {
- degrees = -degrees;
- }
- return degrees;
- }
-
- private static void decodeStatus(ChannelBuffer buf, Position position) {
-
- position.set(Position.KEY_INPUT, buf.readUnsignedByte());
- position.set(Position.KEY_OUTPUT, buf.readUnsignedByte());
-
- position.set(Position.PREFIX_ADC + 1, ChannelBuffers.swapShort(buf.readShort()) * 5.06); // mV
-
- position.set(Position.KEY_SATELLITES, buf.readUnsignedByte());
- position.set(Position.KEY_RSSI, buf.readUnsignedByte());
-
- }
-
- @Override
- protected Object decode(
- Channel channel, SocketAddress remoteAddress, Object msg) throws Exception {
-
- ChannelBuffer buf = (ChannelBuffer) msg;
-
- buf.skipBytes(2); // header
- buf.skipBytes(2); // length
-
- String type = buf.readBytes(7).toString(StandardCharsets.US_ASCII);
- String imei = buf.readBytes(15).toString(StandardCharsets.US_ASCII);
-
- DeviceSession deviceSession = getDeviceSession(channel, remoteAddress, imei);
- if (deviceSession == null) {
- return null;
- }
-
- if (type.startsWith("LOGN")) {
-
- sendResponse(channel, "LGSA" + type.substring(4), imei,
- ChannelBuffers.copiedBuffer("1", StandardCharsets.US_ASCII));
-
- } else if (type.startsWith("GPSL")) {
-
- Position position = new Position();
- position.setProtocol(getProtocolName());
- position.setDeviceId(deviceSession.getDeviceId());
-
- DateBuilder dateBuilder = new DateBuilder()
- .setDateReverse(buf.readUnsignedByte(), buf.readUnsignedByte(), buf.readUnsignedByte())
- .setTime(buf.readUnsignedByte(), buf.readUnsignedByte(), buf.readUnsignedByte());
-
- position.setValid(true);
- position.setTime(dateBuilder.getDate());
- position.setLatitude(decodeCoordinate(buf));
- position.setLongitude(decodeCoordinate(buf));
- position.setSpeed(UnitsConverter.knotsFromKph(buf.readUnsignedByte()));
- position.setCourse(buf.readUnsignedShort());
-
- decodeStatus(buf, position);
-
- sendResponse(channel, "GPSA" + type.substring(4), imei, buf.readBytes(2));
-
- return position;
-
- } else if (type.startsWith("SYNC")) {
-
- Position position = new Position();
- position.setProtocol(getProtocolName());
- position.setDeviceId(deviceSession.getDeviceId());
-
- getLastLocation(position, null);
-
- decodeStatus(buf, position);
-
- sendResponse(channel, "SYSA" + type.substring(4), imei, null);
-
- return position;
-
- }
-
- return null;
- }
-
-}