diff options
Diffstat (limited to 'src/org/traccar/protocol/DmtHttpProtocolDecoder.java')
| -rw-r--r-- | src/org/traccar/protocol/DmtHttpProtocolDecoder.java | 145 |
1 files changed, 0 insertions, 145 deletions
diff --git a/src/org/traccar/protocol/DmtHttpProtocolDecoder.java b/src/org/traccar/protocol/DmtHttpProtocolDecoder.java deleted file mode 100644 index 1bd808a1f..000000000 --- a/src/org/traccar/protocol/DmtHttpProtocolDecoder.java +++ /dev/null @@ -1,145 +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.channel.Channel; -import org.jboss.netty.handler.codec.http.DefaultHttpResponse; -import org.jboss.netty.handler.codec.http.HttpHeaders; -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.traccar.BaseProtocolDecoder; -import org.traccar.DeviceSession; -import org.traccar.helper.BitUtil; -import org.traccar.helper.UnitsConverter; -import org.traccar.model.Position; - -import javax.json.Json; -import javax.json.JsonArray; -import javax.json.JsonObject; -import java.io.StringReader; -import java.net.SocketAddress; -import java.nio.charset.StandardCharsets; -import java.text.DateFormat; -import java.text.SimpleDateFormat; -import java.util.LinkedList; -import java.util.List; -import java.util.TimeZone; - -public class DmtHttpProtocolDecoder extends BaseProtocolDecoder { - - public DmtHttpProtocolDecoder(DmtHttpProtocol protocol) { - super(protocol); - } - - 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, 0); - channel.write(response); - } - } - - @Override - protected Object decode( - Channel channel, SocketAddress remoteAddress, Object msg) throws Exception { - - HttpRequest request = (HttpRequest) msg; - JsonObject root = Json.createReader( - new StringReader(request.getContent().toString(StandardCharsets.US_ASCII))).readObject(); - - DateFormat dateFormat = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss"); - dateFormat.setTimeZone(TimeZone.getTimeZone("UTC")); - - DeviceSession deviceSession = getDeviceSession(channel, remoteAddress, root.getString("IMEI")); - if (deviceSession == null) { - sendResponse(channel, HttpResponseStatus.BAD_REQUEST); - return null; - } - - List<Position> positions = new LinkedList<>(); - - JsonArray records = root.getJsonArray("Records"); - - for (int i = 0; i < records.size(); i++) { - Position position = new Position(); - position.setProtocol(getProtocolName()); - position.setDeviceId(deviceSession.getDeviceId()); - - JsonObject record = records.getJsonObject(i); - - position.set(Position.KEY_INDEX, record.getInt("SeqNo")); - position.set(Position.KEY_EVENT, record.getInt("Reason")); - - position.setDeviceTime(dateFormat.parse(record.getString("DateUTC"))); - - JsonArray fields = record.getJsonArray("Fields"); - - for (int j = 0; j < fields.size(); j++) { - JsonObject field = fields.getJsonObject(j); - switch (field.getInt("FType")) { - case 0: - position.setFixTime(dateFormat.parse(field.getString("GpsUTC"))); - position.setLatitude(field.getJsonNumber("Lat").doubleValue()); - position.setLongitude(field.getJsonNumber("Long").doubleValue()); - position.setAltitude(field.getInt("Alt")); - position.setSpeed(UnitsConverter.knotsFromCps(field.getInt("Spd"))); - position.setCourse(field.getInt("Head")); - position.setAccuracy(field.getInt("PosAcc")); - position.setValid(field.getInt("GpsStat") > 0); - break; - case 2: - int input = field.getInt("DIn"); - int output = field.getInt("DOut"); - - position.set(Position.KEY_IGNITION, BitUtil.check(input, 0)); - - position.set(Position.KEY_INPUT, input); - position.set(Position.KEY_OUTPUT, output); - position.set(Position.KEY_STATUS, field.getInt("DevStat")); - break; - case 6: - JsonObject adc = field.getJsonObject("AnalogueData"); - if (adc.containsKey("1")) { - position.set(Position.KEY_BATTERY, adc.getInt("1") * 0.001); - } - if (adc.containsKey("2")) { - position.set(Position.KEY_POWER, adc.getInt("2") * 0.01); - } - if (adc.containsKey("3")) { - position.set(Position.KEY_DEVICE_TEMP, adc.getInt("3") * 0.01); - } - if (adc.containsKey("4")) { - position.set(Position.KEY_RSSI, adc.getInt("4")); - } - if (adc.containsKey("5")) { - position.set("solarPower", adc.getInt("5") * 0.001); - } - break; - default: - break; - } - } - - positions.add(position); - } - - sendResponse(channel, HttpResponseStatus.OK); - return positions; - } - -} |