Added Totem protocol (fix #355)

2 files changed, 219 insertions, 0 deletions

diff --git a/src/org/traccar/ServerManager.java b/src/org/traccar/ServerManager.java
index 249b34bba..593826553 100644
--- a/src/org/traccar/ServerManager.java
+++ b/src/org/traccar/ServerManager.java
@@ -146,6 +146,7 @@ public class ServerManager {
         initLaipacServer("laipac");
         initAplicomServer("aplicom");
         initGotopServer("gotop");
+        initTotemServer("totem");
 
         // Initialize web server
         if (Boolean.valueOf(properties.getProperty("http.enable"))) {
@@ -930,4 +931,17 @@ public class ServerManager {
         }
     }
 
+    private void initTotemServer(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("objectDecoder", new TotemProtocolDecoder(ServerManager.this));
+                }
+            });
+        }
+    }
+
 }
diff --git a/src/org/traccar/protocol/TotemProtocolDecoder.java b/src/org/traccar/protocol/TotemProtocolDecoder.java
new file mode 100644
index 000000000..9ba4d7458
--- /dev/null
+++ b/src/org/traccar/protocol/TotemProtocolDecoder.java
@@ -0,0 +1,205 @@
+/*
+ * 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 TotemProtocolDecoder extends BaseProtocolDecoder {
+
+    public TotemProtocolDecoder(ServerManager serverManager) {
+        super(serverManager);
+    }
+
+    static private Pattern patternFirst = Pattern.compile(
+            "\\$\\$" +                          // Header
+            "\\p{XDigit}{2}" +                  // Length
+            "(\\d+)\\|" +                       // IMEI
+            ".." +                              // Alarm Type
+            "\\$GPRMC," +
+            "(\\d{2})(\\d{2})(\\d{2})\\.\\d+," + // Time (HHMMSS.SS)
+            "([AV])," +                         // Validity
+            "(\\d+)(\\d{2}\\.\\d+)," +          // Latitude (DDMM.MMMM)
+            "([NS])," +
+            "(\\d+)(\\d{2}\\.\\d+)," +          // Longitude (DDDMM.MMMM)
+            "([EW])," +
+            "(\\d+\\.\\d+)?," +                 // Speed
+            "(\\d+\\.\\d+)?," +                 // Course
+            "(\\d{2})(\\d{2})(\\d{2})" +        // Date (DDMMYY)
+            "[^\\*]+\\*\\p{XDigit}{2}\\|" +     // Checksum
+            "\\d+.\\d\\|" +                     // PDOP
+            "(\\d+.\\d)\\|" +                   // HDOP
+            "\\d+.\\d\\|" +                     // VDOP
+            "(\\d+)\\|" +                       // IO Status
+            "\\d+\\|" +                         // Time
+            "\\d" +                             // Charged
+            "(\\d{3})" +                        // Battery
+            "(\\d{4})\\|" +                     // External Power
+            "(\\d+)\\|" +                       // ADC
+            "(\\p{XDigit}{8})\\|" +             // Location Code
+            "(\\d+)\\|" +                       // Temperature
+            "(\\d+.\\d+)\\|" +                  // Milage
+            "\\d+\\|" +                         // Serial Number
+            "\\p{XDigit}{4}");                  // Checksum
+            
+    static private Pattern patternSecond = Pattern.compile(
+            "\\$\\$" +                          // Header
+            "\\p{XDigit}{2}" +                  // Length
+            "(\\d+)\\|" +                       // IMEI
+            ".." +                              // Alarm Type
+            "(\\d{2})(\\d{2})(\\d{2})" +        // Date (DDMMYY)
+            "(\\d{2})(\\d{2})(\\d{2})\\|" +     // Time (HHMMSS)
+            "([AV])\\|" +                       // Validity
+            "(\\d+)(\\d{2}\\.\\d+)\\|" +        // Latitude (DDMM.MMMM)
+            "([NS])\\|" +
+            "(\\d+)(\\d{2}\\.\\d+)\\|" +        // Longitude (DDDMM.MMMM)
+            "([EW])\\|" +
+            "(\\d+\\.\\d+)?\\|" +               // Speed
+            "(\\d+)?\\|" +                      // Course
+            "(\\d+.\\d+)\\|" +                  // HDOP
+            "(\\d+)\\|" +                       // IO Status
+            "\\d" +                             // Charged
+            "(\\d{2})" +                        // Battery
+            "(\\d{2})\\|" +                     // External Power
+            "(\\d+)\\|" +                       // ADC
+            "(\\p{XDigit}{8})\\|" +             // Location Code
+            "(\\d+)\\|" +                       // Temperature
+            "(\\d+.\\d+)\\|" +                  // Milage
+            "\\d+\\|" +                         // Serial Number
+            "\\p{XDigit}{4}");                  // Checksum
+
+    @Override
+    protected Object decode(
+            ChannelHandlerContext ctx, Channel channel, Object msg)
+            throws Exception {
+        
+        String sentence = (String) msg;
+        
+        boolean first = sentence.contains("$GPRMC");
+
+        // Parse message
+        Matcher parser = first ? patternFirst.matcher(sentence) : patternSecond.matcher(sentence);
+        if (!parser.matches()) {
+            return null;
+        }
+
+        // Create new position
+        Position position = new Position();
+        ExtendedInfoFormatter extendedInfo = new ExtendedInfoFormatter("totem");
+
+        Integer index = 1;
+
+        // Get device by IMEI
+        String imei = parser.group(index++);
+        try {
+            position.setDeviceId(getDataManager().getDeviceByImei(imei).getId());
+        } catch(Exception error) {
+            Log.warning("Unknown device - " + imei);
+            return null;
+        }
+
+        // Time
+        Calendar time = Calendar.getInstance(TimeZone.getTimeZone("UTC"));
+        time.clear();
+        if (!first) {
+            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++)));
+        }
+        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 longitude = Double.valueOf(parser.group(index++));
+        longitude += Double.valueOf(parser.group(index++)) / 60;
+        if (parser.group(index++).compareTo("W") == 0) longitude = -longitude;
+        position.setLongitude(longitude);
+
+        // 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
+        if (first) {
+            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++)));
+        }
+        position.setTime(time.getTime());
+
+        // Altitude
+        position.setAltitude(0.0);
+
+        // Accuracy
+        extendedInfo.set("hdop", parser.group(index++));
+
+        // IO Status
+        extendedInfo.set("io", parser.group(index++));
+
+        // Power
+        extendedInfo.set("battery", parser.group(index++));
+        position.setPower(Double.valueOf(parser.group(index++)));
+
+        // ADC
+        extendedInfo.set("adc", parser.group(index++));
+
+        // Location Code
+        extendedInfo.set("lac", parser.group(index++));
+
+        // Temperature
+        extendedInfo.set("temperature", parser.group(index++));
+
+        // Milage
+        extendedInfo.set("milage", parser.group(index++));
+
+        // Extended info
+        position.setExtendedInfo(extendedInfo.toString());
+
+        return position;
+    }
+
+}