diff options
Diffstat (limited to 'src/org/traccar/protocol/FlespiProtocolDecoder.java')
-rw-r--r-- | src/org/traccar/protocol/FlespiProtocolDecoder.java | 121 |
1 files changed, 0 insertions, 121 deletions
diff --git a/src/org/traccar/protocol/FlespiProtocolDecoder.java b/src/org/traccar/protocol/FlespiProtocolDecoder.java deleted file mode 100644 index 6d5d68382..000000000 --- a/src/org/traccar/protocol/FlespiProtocolDecoder.java +++ /dev/null @@ -1,121 +0,0 @@ -/* - * Copyright 2013 - 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.ChannelBuffers; -import org.jboss.netty.channel.Channel; -import org.jboss.netty.handler.codec.http.DefaultHttpResponse; -import org.jboss.netty.handler.codec.http.HttpRequest; -import org.jboss.netty.handler.codec.http.HttpResponse; -import org.jboss.netty.handler.codec.http.HttpResponseStatus; -import org.jboss.netty.handler.codec.http.HttpVersion; -import org.jboss.netty.handler.codec.http.HttpHeaders; -import org.jboss.netty.util.CharsetUtil; -import org.traccar.BaseProtocolDecoder; -import org.traccar.DeviceSession; -import org.traccar.helper.Log; -import org.traccar.model.Position; - -import javax.json.Json; -import javax.json.JsonArray; -import javax.json.JsonNumber; -import javax.json.JsonObject; -import java.io.StringReader; -import java.net.SocketAddress; -import java.nio.charset.StandardCharsets; -import java.util.HashMap; -import java.util.List; -import java.util.LinkedList; -import java.util.Map; -import java.util.Date; - -public class FlespiProtocolDecoder extends BaseProtocolDecoder { - - public FlespiProtocolDecoder(FlespiProtocol protocol) { - super(protocol); - } - - @Override - protected Object decode( - Channel channel, SocketAddress remoteAddress, Object msg) throws Exception { - - HttpRequest request = (HttpRequest) msg; - JsonArray result = Json.createReader(new StringReader(request.getContent().toString(StandardCharsets.UTF_8))) - .readArray(); - Map<Long, List> unitsPositions = new HashMap<>(); - Log.debug(String.format("messages received msgs_count=%d", result.size())); - for (int i = 0; i < result.size(); i++) { - JsonObject message = result.getJsonObject(i); - String ident = message.getString("ident"); - if (ident == null) { - continue; - } - DeviceSession deviceSession = getDeviceSession(channel, remoteAddress, ident); - if (deviceSession == null) { - continue; - } - if (unitsPositions.get(deviceSession.getDeviceId()) == null) { - unitsPositions.put(deviceSession.getDeviceId(), new LinkedList<Position>()); - } - Position position = new Position(); - position.setDeviceId(deviceSession.getDeviceId()); - decodePosition(message, position); - unitsPositions.get(deviceSession.getDeviceId()).add(position); - } - - sendResponse(channel, HttpResponseStatus.OK); - return unitsPositions; - } - - private void sendResponse(Channel channel, HttpResponseStatus status) { - if (channel != null) { - HttpResponse response = new DefaultHttpResponse(HttpVersion.HTTP_1_1, status); - response.headers().add(HttpHeaders.Names.CONTENT_LENGTH, 10); - response.setContent(ChannelBuffers.copiedBuffer("Hello namo", CharsetUtil.US_ASCII)); - channel.write(response); - } - } - - private void decodePosition(JsonObject msg, Position position) { - position.setProtocol("flespi"); - - position.setTime(new Date((long) msg.getJsonNumber("timestamp").doubleValue() * 1000)); - JsonNumber lat = msg.getJsonNumber("position.latitude"); - JsonNumber lon = msg.getJsonNumber("position.longitude"); - position.setLatitude((lat != null && lon != null) ? lat.doubleValue() : 0); - position.setLongitude((lat != null && lon != null) ? lon.doubleValue() : 0); - - JsonNumber speed = msg.getJsonNumber("position.speed"); - position.setSpeed(speed != null ? speed.doubleValue() : 0); - if (position.getSpeed() == 111) { - position.set(Position.KEY_ALARM, Position.ALARM_GENERAL); - } - - JsonNumber course = msg.getJsonNumber("position.direction"); - position.setCourse(course != null ? course.doubleValue() : 0); - - JsonNumber altitude = msg.getJsonNumber("position.altitude"); - position.setAltitude(altitude != null ? altitude.doubleValue() : 0); - - int satellites = msg.getInt("position.satellites", 0); - position.setValid(position.getLatitude() != 0 && position.getLongitude() != 0 && satellites >= 3); - position.set(Position.KEY_SATELLITES, satellites); - - if (msg.getBoolean("alarm.event.trigger", false)) { - position.set(Position.KEY_ALARM, Position.ALARM_GENERAL); - } - } -} |