Implement Aquila track protocol

1 files changed, 116 insertions, 0 deletions

diff --git a/src/org/traccar/protocol/AquilaProtocolDecoder.java b/src/org/traccar/protocol/AquilaProtocolDecoder.java
new file mode 100644
index 000000000..0bf6a805c
--- /dev/null
+++ b/src/org/traccar/protocol/AquilaProtocolDecoder.java
@@ -0,0 +1,116 @@
+/*
+ * Copyright 2015 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 org.jboss.netty.channel.Channel;
+import org.traccar.BaseProtocolDecoder;
+import org.traccar.helper.UnitsConverter;
+import org.traccar.model.Event;
+import org.traccar.model.Position;
+
+import java.net.SocketAddress;
+import java.util.Calendar;
+import java.util.TimeZone;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+
+public class AquilaProtocolDecoder extends BaseProtocolDecoder {
+
+    public AquilaProtocolDecoder(AquilaProtocol protocol) {
+        super(protocol);
+    }
+
+    private static final Pattern pattern = Pattern.compile(
+            "\\$\\$" +
+            "CLIENT_[^,]+," +                   // IMEI
+            "(\\d+)," +                         // Device serial number
+            "(\\d+)," +                         // Event
+            "(-?\\d+\\.\\d+)," +                // Latitude
+            "(-?\\d+\\.\\d+)," +                // Longitude
+            "(\\d{2})(\\d{2})(\\d{2})" +        // Date (YYMMDD)
+            "(\\d{2})(\\d{2})(\\d{2})," +       // Time (HHMMSS)
+            "([AV])," +                         // Validity
+            "(\\d+)," +                         // GSM
+            "(\\d+)," +                         // Speed
+            "\\d+," +                           // Driver code
+            "(\\d+)," +                         // Fuel
+            "(\\d+)," +                         // IO 1
+            "[01]," +                           // Case open switch
+            "[01]," +                           // Over speed start
+            "[01]," +                           // Over speed end
+            "0,0,0," +                          // Reserved
+            "([01])," +                         // Power status
+            "([01])," +                         // IO 2
+            "0," +                              // Reserved
+            "([01])," +                         // Ignition
+            "[01]," +                           // Ignition off event
+            ".*");
+
+    @Override
+    protected Object decode(
+            Channel channel, SocketAddress remoteAddress, Object msg)
+            throws Exception {
+
+        String sentence = (String) msg;
+
+        Matcher parser = pattern.matcher(sentence);
+        if (!parser.matches()) {
+            return null;
+        }
+
+        Position position = new Position();
+        position.setProtocol(getProtocolName());
+
+        Integer index = 1;
+
+        String id = parser.group(index++);
+        if (!identify(id, channel)) {
+            return null;
+        }
+        position.setDeviceId(getDeviceId());
+
+        position.set(Event.KEY_EVENT, Integer.parseInt(parser.group(index++)));
+
+        position.setLatitude(Double.parseDouble(parser.group(index++)));
+        position.setLongitude(Double.parseDouble(parser.group(index++)));
+
+        Calendar time = Calendar.getInstance(TimeZone.getTimeZone("UTC"));
+        time.clear();
+        time.set(Calendar.YEAR, 2000 + Integer.parseInt(parser.group(index++)));
+        time.set(Calendar.MONTH, Integer.parseInt(parser.group(index++)) - 1);
+        time.set(Calendar.DAY_OF_MONTH, Integer.parseInt(parser.group(index++)));
+        time.set(Calendar.HOUR_OF_DAY, Integer.parseInt(parser.group(index++)));
+        time.set(Calendar.MINUTE, Integer.parseInt(parser.group(index++)));
+        time.set(Calendar.SECOND, Integer.parseInt(parser.group(index++)));
+        position.setTime(time.getTime());
+
+        position.setValid(parser.group(index++).equals("A"));
+
+        position.set(Event.KEY_GSM, Integer.parseInt(parser.group(index++)));
+
+        position.setSpeed(UnitsConverter.knotsFromKph(Double.parseDouble(parser.group(index++))));
+
+        position.set(Event.KEY_FUEL, parser.group(index++));
+        position.set(Event.PREFIX_IO + 1, parser.group(index++));
+        position.set(Event.KEY_CHARGE, parser.group(index++));
+        position.set(Event.PREFIX_IO + 2, parser.group(index++));
+
+        position.set(Event.KEY_IGNITION, parser.group(index++).equals("1"));
+
+        return position;
+    }
+
+}