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authorAnton Tananaev <anton.tananaev@gmail.com>2021-07-21 21:54:24 -0700
committerAnton Tananaev <anton.tananaev@gmail.com>2021-07-21 21:54:24 -0700
commitb8256eb4140dd0a03b98ae6c3e67fcbc561d0229 (patch)
treeb9e808b9e9aa66aaa240c8e6f46b2e074d6b361f /src/main/java/org/traccar/protocol/LacakProtocolDecoder.java
parentb6f241706a3b79b0336bbff059e7b61c8cf58772 (diff)
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Add Transistor Software geolocation
Diffstat (limited to 'src/main/java/org/traccar/protocol/LacakProtocolDecoder.java')
-rw-r--r--src/main/java/org/traccar/protocol/LacakProtocolDecoder.java95
1 files changed, 95 insertions, 0 deletions
diff --git a/src/main/java/org/traccar/protocol/LacakProtocolDecoder.java b/src/main/java/org/traccar/protocol/LacakProtocolDecoder.java
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+++ b/src/main/java/org/traccar/protocol/LacakProtocolDecoder.java
@@ -0,0 +1,95 @@
+/*
+ * Copyright 2021 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 io.netty.channel.Channel;
+import io.netty.handler.codec.http.FullHttpRequest;
+import io.netty.handler.codec.http.HttpResponseStatus;
+import org.traccar.BaseHttpProtocolDecoder;
+import org.traccar.DeviceSession;
+import org.traccar.Protocol;
+import org.traccar.helper.DateUtil;
+import org.traccar.model.Position;
+
+import javax.json.Json;
+import javax.json.JsonObject;
+import java.io.StringReader;
+import java.net.SocketAddress;
+import java.nio.charset.StandardCharsets;
+
+public class LacakProtocolDecoder extends BaseHttpProtocolDecoder {
+
+ public LacakProtocolDecoder(Protocol protocol) {
+ super(protocol);
+ }
+
+ @Override
+ protected Object decode(
+ Channel channel, SocketAddress remoteAddress, Object msg) throws Exception {
+
+ FullHttpRequest request = (FullHttpRequest) msg;
+ JsonObject root = Json.createReader(
+ new StringReader(request.content().toString(StandardCharsets.US_ASCII))).readObject();
+
+ DeviceSession deviceSession = getDeviceSession(channel, remoteAddress, root.getString("device_id"));
+ if (deviceSession == null) {
+ sendResponse(channel, HttpResponseStatus.BAD_REQUEST);
+ return null;
+ }
+
+ Position position = new Position(getProtocolName());
+ position.setDeviceId(deviceSession.getDeviceId());
+
+ JsonObject location = root.getJsonObject("location");
+
+ position.setTime(DateUtil.parseDate(location.getString("timestamp")));
+
+ if (location.containsKey("coords")) {
+ JsonObject coordinates = location.getJsonObject("coords");
+ position.setLatitude(coordinates.getJsonNumber("latitude").doubleValue());
+ position.setLongitude(coordinates.getJsonNumber("longitude").doubleValue());
+ position.setAccuracy(coordinates.getJsonNumber("accuracy").doubleValue());
+ position.setSpeed(coordinates.getJsonNumber("speed").doubleValue());
+ position.setCourse(coordinates.getJsonNumber("heading").doubleValue());
+ position.setAltitude(coordinates.getJsonNumber("altitude").doubleValue());
+ }
+
+ if (location.containsKey("event")) {
+ position.set(Position.KEY_EVENT, location.getString("event"));
+ }
+ if (location.containsKey("is_moving")) {
+ position.set(Position.KEY_MOTION, location.getBoolean("is_moving"));
+ }
+ if (location.containsKey("odometer")) {
+ position.set(Position.KEY_ODOMETER, location.getInt("odometer"));
+ }
+ if (location.containsKey("mock")) {
+ position.set("mock", location.getBoolean("mock"));
+ }
+ if (location.containsKey("activity")) {
+ position.set("activity", location.getJsonObject("activity").getString("type"));
+ }
+ if (location.containsKey("battery")) {
+ JsonObject battery = location.getJsonObject("battery");
+ position.set(Position.KEY_BATTERY_LEVEL, (int) (battery.getJsonNumber("level").doubleValue() * 100));
+ position.set(Position.KEY_CHARGE, battery.getBoolean("is_charging"));
+ }
+
+ sendResponse(channel, HttpResponseStatus.OK);
+ return position;
+ }
+
+}