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authorAnton Tananaev <anton.tananaev@gmail.com>2015-09-23 13:11:12 +1200
committerAnton Tananaev <anton.tananaev@gmail.com>2015-09-23 13:11:12 +1200
commita228c176c61dcb69815d5667a418f6d77eb40d16 (patch)
tree96a57daba85532fa43979bf2c2db99d6f2b480d8 /src/org/traccar/protocol
parent45249d656002ac258f18fbc4713408dcefc08ee2 (diff)
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Implement GPSMTA app protocol
Diffstat (limited to 'src/org/traccar/protocol')
-rw-r--r--src/org/traccar/protocol/GpsmtaProtocol.java45
-rw-r--r--src/org/traccar/protocol/GpsmtaProtocolDecoder.java94
2 files changed, 139 insertions, 0 deletions
diff --git a/src/org/traccar/protocol/GpsmtaProtocol.java b/src/org/traccar/protocol/GpsmtaProtocol.java
new file mode 100644
index 000000000..41e7ad8b8
--- /dev/null
+++ b/src/org/traccar/protocol/GpsmtaProtocol.java
@@ -0,0 +1,45 @@
+/*
+ * Copyright 2015 Anton Tananaev (anton.tananaev@gmail.com)
+ *
+ * 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.bootstrap.ServerBootstrap;
+import org.jboss.netty.channel.ChannelPipeline;
+import org.jboss.netty.handler.codec.frame.LineBasedFrameDecoder;
+import org.jboss.netty.handler.codec.string.StringDecoder;
+import org.jboss.netty.handler.codec.string.StringEncoder;
+import org.traccar.BaseProtocol;
+import org.traccar.TrackerServer;
+
+import java.util.List;
+
+public class GpsmtaProtocol extends BaseProtocol {
+
+ public GpsmtaProtocol() {
+ super("gpsmta");
+ }
+
+ @Override
+ public void initTrackerServers(List<TrackerServer> serverList) {
+ serverList.add(new TrackerServer(new ServerBootstrap(), this.getName()) {
+ @Override
+ protected void addSpecificHandlers(ChannelPipeline pipeline) {
+ pipeline.addLast("stringDecoder", new StringDecoder());
+ pipeline.addLast("objectDecoder", new GpsmtaProtocolDecoder(GpsmtaProtocol.this));
+ }
+ });
+ }
+
+}
diff --git a/src/org/traccar/protocol/GpsmtaProtocolDecoder.java b/src/org/traccar/protocol/GpsmtaProtocolDecoder.java
new file mode 100644
index 000000000..32648bc5e
--- /dev/null
+++ b/src/org/traccar/protocol/GpsmtaProtocolDecoder.java
@@ -0,0 +1,94 @@
+/*
+ * Copyright 2015 Anton Tananaev (anton.tananaev@gmail.com)
+ *
+ * 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.traccar.BaseProtocolDecoder;
+import org.traccar.model.Event;
+import org.traccar.model.Position;
+
+import java.net.SocketAddress;
+import java.util.Calendar;
+import java.util.Date;
+import java.util.TimeZone;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+
+public class GpsmtaProtocolDecoder extends BaseProtocolDecoder {
+
+ public GpsmtaProtocolDecoder(GpsmtaProtocol protocol) {
+ super(protocol);
+ }
+
+ private static final Pattern pattern = Pattern.compile(
+ "(\\d+) " + // UID
+ "(\\d+) " + // Time
+ "(\\d+\\.\\d+) " + // Latitude
+ "(\\d+\\.\\d+) " + // Longitude
+ "(\\d+) " + // Speed
+ "(\\d+) " + // Course
+ "(\\d+) " + // Accuracy
+ "(\\d+) " + // Altitude
+ "(\\d+) " + // Flags
+ "(\\d+) " + // Battery
+ "(\\d+) " + // Temperature
+ "(\\d).*"); // Changing status
+
+ @Override
+ protected Object decode(
+ Channel channel, SocketAddress remoteAddress, Object msg)
+ throws Exception {
+
+ String sentence = (String) msg;
+
+ Matcher parser = pattern.matcher(sentence);
+ if (!parser.matches()) {
+ return null;
+ }
+
+ Position position = new Position();
+ position.setProtocol(getProtocolName());
+
+ Integer index = 1;
+
+ if (!identify(parser.group(index++), channel, remoteAddress)) {
+ return null;
+ }
+ position.setDeviceId(getDeviceId());
+
+ String time = parser.group(index++);
+ position.setTime(new Date(Long.parseLong(time) * 1000));
+
+ position.setLatitude(Double.parseDouble(parser.group(index++)));
+ position.setLongitude(Double.parseDouble(parser.group(index++)));
+ position.setSpeed(Integer.parseInt(parser.group(index++)));
+ position.setCourse(Integer.parseInt(parser.group(index++)));
+ index++; // accuracy
+ position.setAltitude(Integer.parseInt(parser.group(index++)));
+
+ position.set(Event.KEY_STATUS, Integer.parseInt(parser.group(index++)));
+ position.set(Event.KEY_BATTERY, Integer.parseInt(parser.group(index++)));
+ position.set(Event.PREFIX_TEMP + 1, Integer.parseInt(parser.group(index++)));
+ position.set(Event.KEY_CHARGE, Integer.parseInt(parser.group(index++)) == 1);
+
+ if (channel != null) {
+ channel.write(time, remoteAddress);
+ }
+
+ return position;
+ }
+
+}