Implement Haicom protocol

2 files changed, 152 insertions, 0 deletions

diff --git a/src/org/traccar/ServerManager.java b/src/org/traccar/ServerManager.java
index 6d65dad18..b640462b0 100644
--- a/src/org/traccar/ServerManager.java
+++ b/src/org/traccar/ServerManager.java
@@ -166,6 +166,7 @@ public class ServerManager {
         initStl060Server("stl060");
         initCarTrackServer("cartrack");
         initMiniFinderServer("minifinder");
+        initHaicomServer("haicom");
         
         // Initialize web server
         if (Boolean.valueOf(properties.getProperty("http.enable"))) {
@@ -1113,4 +1114,19 @@ public class ServerManager {
         }
     }
 
+    private void initHaicomServer(String protocol) throws SQLException {
+        if (isProtocolEnabled(properties, protocol)) {
+            serverList.add(new TrackerServer(this, new ServerBootstrap(), protocol) {
+                @Override
+                protected void addSpecificHandlers(ChannelPipeline pipeline) {
+                    byte delimiter[] = { (byte) '*' };
+                    pipeline.addLast("frameDecoder",
+                            new DelimiterBasedFrameDecoder(1024, ChannelBuffers.wrappedBuffer(delimiter)));
+                    pipeline.addLast("stringDecoder", new StringDecoder());
+                    pipeline.addLast("objectDecoder", new HaicomProtocolDecoder(ServerManager.this));
+                }
+            });
+        }
+    }
+
 }
diff --git a/src/org/traccar/protocol/HaicomProtocolDecoder.java b/src/org/traccar/protocol/HaicomProtocolDecoder.java
new file mode 100644
index 000000000..1845dc31b
--- /dev/null
+++ b/src/org/traccar/protocol/HaicomProtocolDecoder.java
@@ -0,0 +1,136 @@
+/*
+ * Copyright 2014 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 HaicomProtocolDecoder extends BaseProtocolDecoder {
+
+    public HaicomProtocolDecoder(ServerManager serverManager) {
+        super(serverManager);
+    }
+
+    private static final Pattern pattern = Pattern.compile(
+            "\\$GPRS" +
+            "(\\d+)," +                   // IMEI
+            "([^,]+)," +                  // Version
+            "(\\d{2})(\\d{2})(\\d{2})," + // Date
+            "(\\d{2})(\\d{2})(\\d{2})," + // Time
+            "(\\d)" +                     // Flags
+            "(\\d{2})(\\d{5})" +          // Latitude (DDMMMMM)
+            "(\\d{3})(\\d{5})," +         // Longitude (DDDMMMMM)
+            "(\\d+)," +                   // Speed
+            "(\\d+)," +                   // Course
+            "(\\d+)," +                   // Status
+            "(\\d+)," +                   // GPRS counting value
+            "(\\d+)," +                   // GPS power saving counting value
+            "(\\d+)," +                   // Switch status
+            "(\\d+)" +                    // Relay status
+            "[LH]{2}" +                   // Power status
+            "\\#V(\\d+)");                // Battery
+
+    @Override
+    protected Object decode(
+            ChannelHandlerContext ctx, Channel channel, Object msg)
+            throws Exception {
+
+        String sentence = (String) msg;
+
+        // Parse message
+        Matcher parser = pattern.matcher(sentence);
+        if (!parser.matches()) {
+            return null;
+        }
+
+        // Create new position
+        Position position = new Position();
+        ExtendedInfoFormatter extendedInfo = new ExtendedInfoFormatter("haicom");
+
+        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;
+        }
+
+        // Firmware version
+        extendedInfo.set("version", parser.group(index++));
+        
+        // Date
+        Calendar time = Calendar.getInstance(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++)));
+        time.set(Calendar.HOUR_OF_DAY, 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());
+
+        // Validity
+        int flags = Integer.valueOf(parser.group(index++));
+        position.setValid((flags & 0x1) != 0);
+
+        // Latitude
+        Double latitude = Double.valueOf(parser.group(index++));
+        latitude += Double.valueOf(parser.group(index++)) / 60000;
+        if ((flags & 0x2) == 0) latitude = -latitude;
+        position.setLatitude(latitude);
+
+        // Longitude
+        Double longitude = Double.valueOf(parser.group(index++));
+        longitude += Double.valueOf(parser.group(index++)) / 60000;
+        if ((flags & 0x4) == 0) longitude = -longitude;
+        position.setLongitude(longitude);
+
+        // Speed
+        position.setSpeed(Double.valueOf(parser.group(index++)) / 10);
+
+        // Course
+        position.setCourse(Double.valueOf(parser.group(index++)) / 10);
+
+        // Altitude
+        position.setAltitude(0.0);
+        
+        // Additional data
+        extendedInfo.set("status", parser.group(index++));
+        extendedInfo.set("gprs", parser.group(index++));
+        extendedInfo.set("gps", parser.group(index++));
+        extendedInfo.set("input", parser.group(index++));
+        extendedInfo.set("output", parser.group(index++));
+        extendedInfo.set("battery", Double.valueOf(parser.group(index++)) / 10);
+
+        // Extended info
+        position.setExtendedInfo(extendedInfo.toString());
+
+        return position;
+    }
+
+}