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Diffstat (limited to 'src/main/java/org/traccar/protocol/GenxProtocolDecoder.java')
-rw-r--r--src/main/java/org/traccar/protocol/GenxProtocolDecoder.java99
1 files changed, 99 insertions, 0 deletions
diff --git a/src/main/java/org/traccar/protocol/GenxProtocolDecoder.java b/src/main/java/org/traccar/protocol/GenxProtocolDecoder.java
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index 000000000..2ae9de7a0
--- /dev/null
+++ b/src/main/java/org/traccar/protocol/GenxProtocolDecoder.java
@@ -0,0 +1,99 @@
+/*
+ * Copyright 2017 - 2018 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 org.traccar.BaseProtocolDecoder;
+import org.traccar.Context;
+import org.traccar.DeviceSession;
+import org.traccar.Protocol;
+import org.traccar.helper.UnitsConverter;
+import org.traccar.model.Position;
+
+import java.net.SocketAddress;
+import java.text.SimpleDateFormat;
+
+public class GenxProtocolDecoder extends BaseProtocolDecoder {
+
+ private int[] reportColumns;
+
+ public GenxProtocolDecoder(Protocol protocol) {
+ super(protocol);
+ setReportColumns(Context.getConfig().getString(getProtocolName() + ".reportColumns", "1,2,3,4"));
+ }
+
+ public void setReportColumns(String format) {
+ String[] columns = format.split(",");
+ reportColumns = new int[columns.length];
+ for (int i = 0; i < columns.length; i++) {
+ reportColumns[i] = Integer.parseInt(columns[i]);
+ }
+ }
+
+ @Override
+ protected Object decode(
+ Channel channel, SocketAddress remoteAddress, Object msg) throws Exception {
+
+ String[] values = ((String) msg).split(",");
+
+ Position position = new Position(getProtocolName());
+ position.setValid(true);
+
+ for (int i = 0; i < Math.min(values.length, reportColumns.length); i++) {
+ switch (reportColumns[i]) {
+ case 1:
+ case 28:
+ DeviceSession deviceSession = getDeviceSession(channel, remoteAddress, values[i]);
+ if (deviceSession != null) {
+ position.setDeviceId(deviceSession.getDeviceId());
+ }
+ break;
+ case 2:
+ position.setTime(new SimpleDateFormat("MM/dd/yy HH:mm:ss").parse(values[i]));
+ break;
+ case 3:
+ position.setLatitude(Double.parseDouble(values[i]));
+ break;
+ case 4:
+ position.setLongitude(Double.parseDouble(values[i]));
+ break;
+ case 11:
+ position.set(Position.KEY_IGNITION, values[i].equals("ON"));
+ break;
+ case 13:
+ position.setSpeed(UnitsConverter.knotsFromKph(Integer.parseInt(values[i])));
+ break;
+ case 17:
+ position.setCourse(Integer.parseInt(values[i]));
+ break;
+ case 23:
+ position.set(Position.KEY_ODOMETER, Double.parseDouble(values[i]) * 1000);
+ break;
+ case 27:
+ position.setAltitude(UnitsConverter.metersFromFeet(Integer.parseInt(values[i])));
+ break;
+ case 46:
+ position.set(Position.KEY_SATELLITES, Integer.parseInt(values[i]));
+ break;
+ default:
+ break;
+ }
+ }
+
+ return position.getDeviceId() != 0 ? position : null;
+ }
+
+}