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authorAnton Tananaev <anton.tananaev@gmail.com>2011-11-02 11:45:35 +0000
committerAnton Tananaev <anton.tananaev@gmail.com>2011-11-02 11:45:35 +0000
commitcc1f8e376ddbc7a5db0256e3ae7697774fa76dbd (patch)
tree220aacc30185dc01e17ec5d69424b776a5beb974 /src/net/sourceforge/opentracking
parent234ad3b99d652f2a00f295f0f8c2e3e96125e1f2 (diff)
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Diffstat (limited to 'src/net/sourceforge/opentracking')
-rw-r--r--src/net/sourceforge/opentracking/Server.java53
-rw-r--r--src/net/sourceforge/opentracking/protocol/t55/T55ProtocolDecoder.java177
-rw-r--r--src/net/sourceforge/opentracking/protocol/tk103/Tk103ProtocolDecoder.java1
3 files changed, 230 insertions, 1 deletions
diff --git a/src/net/sourceforge/opentracking/Server.java b/src/net/sourceforge/opentracking/Server.java
index 5d1332f38..b0fb8d96a 100644
--- a/src/net/sourceforge/opentracking/Server.java
+++ b/src/net/sourceforge/opentracking/Server.java
@@ -45,6 +45,7 @@ import net.sourceforge.opentracking.protocol.xexun.XexunProtocolDecoder;
import net.sourceforge.opentracking.protocol.gps103.Gps103ProtocolDecoder;
import net.sourceforge.opentracking.protocol.tk103.Tk103ProtocolDecoder;
import net.sourceforge.opentracking.protocol.gl200.Gl200ProtocolDecoder;
+import net.sourceforge.opentracking.protocol.t55.T55ProtocolDecoder;
import org.jboss.netty.channel.ChannelHandlerContext;
import org.jboss.netty.channel.ChannelPipeline;
import org.jboss.netty.channel.ChannelPipelineFactory;
@@ -445,7 +446,59 @@ public class Server implements DataManager {
serverList.add(server);
}
+ }
+
+ /**
+ * T55 pipeline factory
+ */
+ protected class T55PipelineFactory implements ChannelPipelineFactory {
+
+ private TrackerServer server;
+ private Server serverCreator;
+ private Integer resetDelay;
+
+ public T55PipelineFactory(
+ TrackerServer server, Server serverCreator, Integer resetDelay) {
+ this.server = server;
+ this.serverCreator = serverCreator;
+ this.resetDelay = resetDelay;
+ }
+
+ public ChannelPipeline getPipeline() {
+ ChannelPipeline pipeline = Channels.pipeline();
+ pipeline.addLast("openHandler", new OpenChannelHandler(server));
+ if (serverCreator.isLoggerEnabled()) {
+ pipeline.addLast("logger", new LoggingHandler("logger"));
+ }
+ byte delimiter[] = { (byte) '\r' };
+ pipeline.addLast("frameDecoder",
+ new DelimiterBasedFrameDecoder(1024, ChannelBuffers.wrappedBuffer(delimiter)));
+ pipeline.addLast("stringDecoder", new StringDecoder());
+ pipeline.addLast("stringEncoder", new StringEncoder());
+ pipeline.addLast("objectDecoder", new T55ProtocolDecoder(serverCreator, resetDelay));
+ pipeline.addLast("handler", new TrackerEventHandler(serverCreator));
+ return pipeline;
+ }
}
+
+ /**
+ * Init T55 server
+ */
+ public void initT55Server(Properties properties) throws SQLException {
+
+ boolean enable = Boolean.valueOf(properties.getProperty("t55.enable"));
+ if (enable) {
+
+ TrackerServer server = new TrackerServer(
+ Integer.valueOf(properties.getProperty("t55.port")));
+
+ String resetDelay = properties.getProperty("t55.resetDelay");
+ server.setPipelineFactory(new T55PipelineFactory(
+ server, this, (resetDelay == null) ? 0 : Integer.valueOf(resetDelay)));
+
+ serverList.add(server);
+ }
+ }
/**
* Start
diff --git a/src/net/sourceforge/opentracking/protocol/t55/T55ProtocolDecoder.java b/src/net/sourceforge/opentracking/protocol/t55/T55ProtocolDecoder.java
new file mode 100644
index 000000000..967165bcb
--- /dev/null
+++ b/src/net/sourceforge/opentracking/protocol/t55/T55ProtocolDecoder.java
@@ -0,0 +1,177 @@
+/*
+ * Copyright 2010 Anton Tananaev (anton@tananaev.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 net.sourceforge.opentracking.protocol.t55;
+
+import java.util.Calendar;
+import java.util.GregorianCalendar;
+import java.util.TimeZone;
+import java.util.Timer;
+import java.util.TimerTask;
+import java.util.regex.Pattern;
+import java.util.regex.Matcher;
+import org.jboss.netty.channel.Channel;
+import org.jboss.netty.channel.ChannelHandlerContext;
+import org.jboss.netty.handler.codec.oneone.OneToOneDecoder;
+import net.sourceforge.opentracking.Position;
+import net.sourceforge.opentracking.DataManager;
+import org.jboss.netty.channel.ChannelEvent;
+import org.jboss.netty.channel.ChannelState;
+import org.jboss.netty.channel.ChannelStateEvent;
+
+/**
+ * Gps 103 tracker protocol decoder
+ */
+public class T55ProtocolDecoder extends OneToOneDecoder {
+
+ /**
+ * Data manager
+ */
+ private DataManager dataManager;
+
+ /**
+ * Reset connection delay
+ */
+ private Integer resetDelay;
+
+ /**
+ * Init device table
+ */
+ public T55ProtocolDecoder(DataManager dataManager, Integer resetDelay) {
+ this.dataManager = dataManager;
+ this.resetDelay = resetDelay;
+ }
+
+ /**
+ * Regular expressions pattern
+ */
+ static private Pattern pattern = Pattern.compile(
+ "\\(" +
+ "(\\d+)" + // Device ID
+ "(.{4})" + // Command
+ "(\\d{15})" + // IMEI (?)
+ "(\\d{2})(\\d{2})(\\d{2})" + // Date (YYMMDD)
+ "([AV])" + // Validity
+ "(\\d{2})(\\d{2}.\\d{4})" + // Latitude (DDMM.MMMM)
+ "([NS])" +
+ "(\\d{3})(\\d{2}.\\d{4})" + // Longitude (DDDMM.MMMM)
+ "([EW])" +
+ "(\\d+.\\d)" + // Speed
+ "(\\d{2})(\\d{2})(\\d{2})" + // Time (HHMMSS)
+ "(\\d+.\\d{2})" + // Course
+ "(\\d+)" + // State
+ ".+"); // Mileage (?)
+
+ /**
+ * Decode message
+ */
+ protected Object decode(
+ ChannelHandlerContext ctx, Channel channel, Object msg)
+ throws Exception {
+
+ String sentence = (String) msg;
+
+ System.out.println(sentence); // DELME
+
+ // TODO: Send response (?)
+
+ // Parse message
+ Matcher parser = pattern.matcher(sentence);
+ if (!parser.matches()) {
+ return null;
+ }
+
+ // Create new position
+ Position position = new Position();
+
+ Integer index = 1;
+ index += 2; // Skip Device ID and command
+
+ // Get device by IMEI
+ String imei = parser.group(index++);
+ position.setDeviceId(dataManager.getDeviceByImei(imei).getId());
+
+ // Date
+ Calendar time = new GregorianCalendar(TimeZone.getTimeZone("UTC"));
+ time.clear();
+ time.set(Calendar.YEAR, 2000 + Integer.valueOf(parser.group(index++)));
+ time.set(Calendar.MONTH, Integer.valueOf(parser.group(index++)) - 1);
+ time.set(Calendar.DAY_OF_MONTH, Integer.valueOf(parser.group(index++)));
+
+ // Validity
+ position.setValid(parser.group(index++).compareTo("A") == 0 ? true : false);
+
+ // Latitude
+ Double latitude = Double.valueOf(parser.group(index++));
+ latitude += Double.valueOf(parser.group(index++)) / 60;
+ if (parser.group(index++).compareTo("S") == 0) latitude = -latitude;
+ position.setLatitude(latitude);
+
+ // Longitude
+ Double lonlitude = Double.valueOf(parser.group(index++));
+ lonlitude += Double.valueOf(parser.group(index++)) / 60;
+ if (parser.group(index++).compareTo("W") == 0) lonlitude = -lonlitude;
+ position.setLongitude(lonlitude);
+
+ // Altitude
+ position.setAltitude(0.0);
+
+ // Speed
+ position.setSpeed(Double.valueOf(parser.group(index++)));
+
+ // Time
+ time.set(Calendar.HOUR, Integer.valueOf(parser.group(index++)));
+ time.set(Calendar.MINUTE, Integer.valueOf(parser.group(index++)));
+ time.set(Calendar.SECOND, Integer.valueOf(parser.group(index++)));
+ position.setTime(time.getTime());
+
+ // Course
+ position.setCourse(Double.valueOf(parser.group(index++)));
+
+ return position;
+ }
+
+ /**
+ * Disconnect channel
+ */
+ class DisconnectTask extends TimerTask {
+ private Channel channel;
+
+ public DisconnectTask(Channel channel) {
+ this.channel = channel;
+ }
+
+ public void run() {
+ channel.disconnect();
+ }
+ }
+
+ /**
+ * Handle connect event
+ */
+ @Override
+ public void handleUpstream(ChannelHandlerContext ctx, ChannelEvent evt) throws Exception {
+ super.handleUpstream(ctx, evt);
+
+ if (evt instanceof ChannelStateEvent) {
+ ChannelStateEvent event = (ChannelStateEvent) evt;
+
+ if (event.getState() == ChannelState.CONNECTED && event.getValue() != null && resetDelay != 0) {
+ new Timer().schedule(new DisconnectTask(evt.getChannel()), resetDelay);
+ }
+ }
+ }
+
+}
diff --git a/src/net/sourceforge/opentracking/protocol/tk103/Tk103ProtocolDecoder.java b/src/net/sourceforge/opentracking/protocol/tk103/Tk103ProtocolDecoder.java
index 79350307c..ff7c41fb2 100644
--- a/src/net/sourceforge/opentracking/protocol/tk103/Tk103ProtocolDecoder.java
+++ b/src/net/sourceforge/opentracking/protocol/tk103/Tk103ProtocolDecoder.java
@@ -90,7 +90,6 @@ public class Tk103ProtocolDecoder extends OneToOneDecoder {
// Parse message
Matcher parser = pattern.matcher(sentence);
if (!parser.matches()) {
- System.out.println("Pattern doesn't match."); // DELME
return null;
}