Start pt3000 implementation

2 files changed, 291 insertions, 0 deletions

diff --git a/src/org/traccar/ServerManager.java b/src/org/traccar/ServerManager.java
index 55e4e4eeb..465ef3d8e 100644
--- a/src/org/traccar/ServerManager.java
+++ b/src/org/traccar/ServerManager.java
@@ -151,6 +151,7 @@ public class ServerManager {
         initManPowerServer("manpower");
         initGlobalSatServer("globalsat");
         initAtrackServer("atrack");
+        initPt3000Server("pt3000");
 
         // Initialize web server
         if (Boolean.valueOf(properties.getProperty("http.enable"))) {
@@ -904,4 +905,18 @@ public class ServerManager {
         }
     }
 
+    private void initPt3000Server(String protocol) throws SQLException {
+        if (isProtocolEnabled(properties, protocol)) {
+            serverList.add(new TrackerServer(this, new ServerBootstrap(), protocol) {
+                @Override
+                protected void addSpecificHandlers(ChannelPipeline pipeline) {
+                    pipeline.addLast("frameDecoder", new LineBasedFrameDecoder(1024));
+                    pipeline.addLast("stringDecoder", new StringDecoder());
+                    pipeline.addLast("stringEncoder", new StringEncoder());
+                    pipeline.addLast("objectDecoder", new Pt3000ProtocolDecoder(ServerManager.this));
+                }
+            });
+        }
+    }
+
 }
diff --git a/src/org/traccar/protocol/Pt3000ProtocolDecoder.java b/src/org/traccar/protocol/Pt3000ProtocolDecoder.java
new file mode 100644
index 000000000..9d7439397
--- /dev/null
+++ b/src/org/traccar/protocol/Pt3000ProtocolDecoder.java
@@ -0,0 +1,276 @@
+/*
+ * Copyright 2013 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 java.util.Calendar;
+import java.util.TimeZone;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+import org.jboss.netty.channel.Channel;
+import org.jboss.netty.channel.ChannelHandlerContext;
+import org.traccar.BaseProtocolDecoder;
+import org.traccar.ServerManager;
+import org.traccar.helper.Log;
+import org.traccar.model.ExtendedInfoFormatter;
+import org.traccar.model.Position;
+
+public class Pt3000ProtocolDecoder extends BaseProtocolDecoder {
+
+    private Long deviceId;
+
+    public Pt3000ProtocolDecoder(ServerManager serverManager) {
+        super(serverManager);
+    }
+
+    static private Pattern patternGPRMC = Pattern.compile(
+            "\\$GPRMC," +
+            "(\\d{2})(\\d{2})(\\d{2})\\.?\\d*," + // Time (HHMMSS.SSS)
+            "([AV])," +                    // Validity
+            "(\\d{2})(\\d{2}\\.\\d+)," +   // Latitude (DDMM.MMMM)
+            "([NS])," +
+            "(\\d{3})(\\d{2}\\.\\d+)," +   // Longitude (DDDMM.MMMM)
+            "([EW])," +
+            "(\\d+\\.?\\d*)?," +           // Speed
+            "(\\d+\\.?\\d*)?," +           // Course
+            "(\\d{2})(\\d{2})(\\d{2})" +   // Date (DDMMYY)
+            ".+");
+
+    static private Pattern patternGPGGA = Pattern.compile(
+            "\\$GPGGA," +
+            "(\\d{2})(\\d{2})(\\d{2})\\.?\\d*," + // Time
+            "(\\d{2})(\\d{2}\\.\\d+)," +   // Latitude
+            "([NS])," +
+            "(\\d{3})(\\d{2}\\.\\d+)," +   // Longitude
+            "([EW])," +
+            ".+");
+
+    static private Pattern patternGPRMA = Pattern.compile(
+            "\\$GPRMA," +
+            "([AV])," +                    // Validity
+            "(\\d{2})(\\d{2}\\.\\d+)," +   // Latitude
+            "([NS])," +
+            "(\\d{3})(\\d{2}\\.\\d+)," +   // Longitude
+            "([EW]),,," +
+            "(\\d+\\.?\\d*)?," +           // Speed
+            "(\\d+\\.?\\d*)?," +           // Course
+            ".+");
+    
+    @Override
+    protected Object decode(
+            ChannelHandlerContext ctx, Channel channel, Object msg)
+            throws Exception {
+
+        String sentence = (String) msg;
+
+        // Identification
+        if (sentence.startsWith("$PGID")) {
+            String imei = sentence.substring(6, sentence.length() - 3);
+            try {
+                deviceId = getDataManager().getDeviceByImei(imei).getId();
+            } catch(Exception error) {
+                Log.warning("Unknown device - " + imei);
+            }
+        }
+
+        // Identification
+        else if (sentence.startsWith("$PCPTI")) {
+            String id = sentence.substring(7, sentence.indexOf(",", 7));
+            try {
+                deviceId = getDataManager().getDeviceByImei(id).getId();
+            } catch(Exception error) {
+                Log.warning("Unknown device - " + id);
+            }
+        }
+
+        // Location
+        else if (sentence.startsWith("$GPRMC") && deviceId != null) {
+
+            // Send response
+            if (channel != null) {
+                channel.write("OK1\r\n");
+            }
+
+            // Parse message
+            Matcher parser = patternGPRMC.matcher(sentence);
+            if (!parser.matches()) {
+                return null;
+            }
+
+            // Create new position
+            Position position = new Position();
+            ExtendedInfoFormatter extendedInfo = new ExtendedInfoFormatter("t55");
+            position.setDeviceId(deviceId);
+
+            Integer index = 1;
+
+            // Time
+            Calendar time = Calendar.getInstance(TimeZone.getTimeZone("UTC"));
+            time.clear();
+            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++)));
+
+            // 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
+            String speed = parser.group(index++);
+            if (speed != null) {
+                position.setSpeed(Double.valueOf(speed));
+            } else {
+                position.setSpeed(0.0);
+            }
+
+            // Course
+            String course = parser.group(index++);
+            if (course != null) {
+                position.setCourse(Double.valueOf(course));
+            } else {
+                position.setCourse(0.0);
+            }
+
+            // Date
+            time.set(Calendar.DAY_OF_MONTH, Integer.valueOf(parser.group(index++)));
+            time.set(Calendar.MONTH, Integer.valueOf(parser.group(index++)) - 1);
+            time.set(Calendar.YEAR, 2000 + Integer.valueOf(parser.group(index++)));
+            position.setTime(time.getTime());
+
+            // Altitude
+            position.setAltitude(0.0);
+
+            position.setExtendedInfo(extendedInfo.toString());
+            return position;
+        }
+
+        // Location
+        else if (sentence.startsWith("$GPGGA") && deviceId != null) {
+
+            // Parse message
+            Matcher parser = patternGPGGA.matcher(sentence);
+            if (!parser.matches()) {
+                return null;
+            }
+
+            // Create new position
+            Position position = new Position();
+            ExtendedInfoFormatter extendedInfo = new ExtendedInfoFormatter("t55");
+            position.setDeviceId(deviceId);
+
+            Integer index = 1;
+
+            // Time
+            Calendar time = Calendar.getInstance(TimeZone.getTimeZone("UTC"));
+            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++)));
+            time.set(Calendar.MILLISECOND, 0);
+            position.setTime(time.getTime());
+
+            // Validity
+            position.setValid(true);
+
+            // 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);
+
+            position.setExtendedInfo(extendedInfo.toString());
+            return position;
+        }
+
+        // Location
+        else if (sentence.startsWith("$GPRMA") && deviceId != null) {
+
+            // Parse message
+            Matcher parser = patternGPRMA.matcher(sentence);
+            if (!parser.matches()) {
+                return null;
+            }
+
+            // Create new position
+            Position position = new Position();
+            ExtendedInfoFormatter extendedInfo = new ExtendedInfoFormatter("t55");
+            position.setDeviceId(deviceId);
+
+            Integer index = 1;
+
+            // Time
+            position.setTime(Calendar.getInstance(TimeZone.getTimeZone("UTC")).getTime());
+
+            // 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
+            String speed = parser.group(index++);
+            if (speed != null) {
+                position.setSpeed(Double.valueOf(speed));
+            } else {
+                position.setSpeed(0.0);
+            }
+
+            // Course
+            String course = parser.group(index++);
+            if (course != null) {
+                position.setCourse(Double.valueOf(course));
+            } else {
+                position.setCourse(0.0);
+            }
+
+            // Altitude
+            position.setAltitude(0.0);
+
+            position.setExtendedInfo(extendedInfo.toString());
+            return position;
+        }
+            
+        return null;
+    }
+
+}