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authorAnton Tananaev <anton.tananaev@gmail.com>2011-05-05 06:28:25 +0000
committerAnton Tananaev <anton.tananaev@gmail.com>2011-05-05 06:28:25 +0000
commitd673fa357b64ffa34209465a535d00983cba5576 (patch)
treebff99c61fdf368a915adb336f1d1b173d99b6197 /src/net/sourceforge/opentracking/protocol
parentdd6db81db43f5c23e5349c0b06d4a0ce6830d127 (diff)
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Diffstat (limited to 'src/net/sourceforge/opentracking/protocol')
-rw-r--r--src/net/sourceforge/opentracking/protocol/gps103/Gps103ProtocolDecoder.java15
-rw-r--r--src/net/sourceforge/opentracking/protocol/tk103/Tk103ProtocolDecoder.java174
-rw-r--r--src/net/sourceforge/opentracking/protocol/xexun/XexunFrameDecoder.java20
-rw-r--r--src/net/sourceforge/opentracking/protocol/xexun/XexunProtocolDecoder.java47
4 files changed, 241 insertions, 15 deletions
diff --git a/src/net/sourceforge/opentracking/protocol/gps103/Gps103ProtocolDecoder.java b/src/net/sourceforge/opentracking/protocol/gps103/Gps103ProtocolDecoder.java
index 63e904600..663ca22bb 100644
--- a/src/net/sourceforge/opentracking/protocol/gps103/Gps103ProtocolDecoder.java
+++ b/src/net/sourceforge/opentracking/protocol/gps103/Gps103ProtocolDecoder.java
@@ -44,10 +44,16 @@ public class Gps103ProtocolDecoder extends OneToOneDecoder {
private DataManager dataManager;
/**
+ * Reset connection delay
+ */
+ private Integer resetDelay;
+
+ /**
* Init device table
*/
- public Gps103ProtocolDecoder(DataManager newDataManager) {
- dataManager = newDataManager;
+ public Gps103ProtocolDecoder(DataManager dataManager, Integer resetDelay) {
+ this.dataManager = dataManager;
+ this.resetDelay = resetDelay;
}
/**
@@ -152,11 +158,10 @@ public class Gps103ProtocolDecoder extends OneToOneDecoder {
if (evt instanceof ChannelStateEvent) {
ChannelStateEvent event = (ChannelStateEvent) evt;
- if (event.getState() == ChannelState.CONNECTED && event.getValue() != null) {
- new Timer().schedule(new DisconnectTask(evt.getChannel()) , 5 * 60 * 1000);
+ 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
new file mode 100644
index 000000000..ab88bf69c
--- /dev/null
+++ b/src/net/sourceforge/opentracking/protocol/tk103/Tk103ProtocolDecoder.java
@@ -0,0 +1,174 @@
+/*
+ * 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.tk103;
+
+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 org.jboss.netty.channel.ChannelPipelineCoverage;
+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
+ */
+@ChannelPipelineCoverage("all")
+public class Tk103ProtocolDecoder extends OneToOneDecoder {
+
+ /**
+ * Data manager
+ */
+ private DataManager dataManager;
+
+ /**
+ * Reset connection delay
+ */
+ private Integer resetDelay;
+
+ /**
+ * Init device table
+ */
+ public Tk103ProtocolDecoder(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;
+
+ // 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();
+ 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);
+
+ // 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/xexun/XexunFrameDecoder.java b/src/net/sourceforge/opentracking/protocol/xexun/XexunFrameDecoder.java
index 8c4c4eb70..839e5b3ec 100644
--- a/src/net/sourceforge/opentracking/protocol/xexun/XexunFrameDecoder.java
+++ b/src/net/sourceforge/opentracking/protocol/xexun/XexunFrameDecoder.java
@@ -1,9 +1,18 @@
/*
- * Минимум - 100
- * Начало - (10 цифр) + ','
- * Длина 16 x ','
+ * 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.xexun;
import org.jboss.netty.handler.codec.frame.FrameDecoder;
@@ -11,9 +20,6 @@ import org.jboss.netty.channel.Channel;
import org.jboss.netty.channel.ChannelHandlerContext;
import org.jboss.netty.buffer.ChannelBuffer;
-/**
- *
- */
public class XexunFrameDecoder extends FrameDecoder {
/**
diff --git a/src/net/sourceforge/opentracking/protocol/xexun/XexunProtocolDecoder.java b/src/net/sourceforge/opentracking/protocol/xexun/XexunProtocolDecoder.java
index 7b21a1a72..94b1cb31b 100644
--- a/src/net/sourceforge/opentracking/protocol/xexun/XexunProtocolDecoder.java
+++ b/src/net/sourceforge/opentracking/protocol/xexun/XexunProtocolDecoder.java
@@ -20,13 +20,17 @@ import java.util.GregorianCalendar;
import java.util.regex.Pattern;
import java.util.regex.Matcher;
import java.text.ParseException;
+import java.util.Timer;
+import java.util.TimerTask;
import org.jboss.netty.channel.Channel;
import org.jboss.netty.channel.ChannelHandlerContext;
import org.jboss.netty.handler.codec.oneone.OneToOneDecoder;
import org.jboss.netty.channel.ChannelPipelineCoverage;
import net.sourceforge.opentracking.Position;
import net.sourceforge.opentracking.DataManager;
-import java.sql.SQLException;
+import org.jboss.netty.channel.ChannelEvent;
+import org.jboss.netty.channel.ChannelState;
+import org.jboss.netty.channel.ChannelStateEvent;
/**
* Xexun tracker protocol decoder
@@ -40,10 +44,16 @@ public class XexunProtocolDecoder extends OneToOneDecoder {
private DataManager dataManager;
/**
+ * Reset connection delay
+ */
+ private Integer resetDelay;
+
+ /**
* Init device table
*/
- public XexunProtocolDecoder(DataManager newDataManager) {
- dataManager = newDataManager;
+ public XexunProtocolDecoder(DataManager dataManager, Integer resetDelay) {
+ this.dataManager = dataManager;
+ this.resetDelay = resetDelay;
}
/**
@@ -129,4 +139,35 @@ public class XexunProtocolDecoder extends OneToOneDecoder {
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);
+ }
+ }
+ }
+
}