Implement Telik protocol (fix #691)

4 files changed, 159 insertions, 0 deletions

diff --git a/default.cfg b/default.cfg
index 405222bcf..1b25504a9 100644
--- a/default.cfg
+++ b/default.cfg
@@ -330,4 +330,8 @@
     <entry key='freedom.enable'>true</entry>
     <entry key='freedom.port'>5066</entry>
 
+    <!-- Telik Pikotrack server configuration -->
+    <entry key='telik.enable'>true</entry>
+    <entry key='telik.port'>5067</entry>
+
 </properties>
diff --git a/src/org/traccar/ServerManager.java b/src/org/traccar/ServerManager.java
index 56647aecd..653d74a73 100644
--- a/src/org/traccar/ServerManager.java
+++ b/src/org/traccar/ServerManager.java
@@ -170,6 +170,7 @@ public class ServerManager {
         initEelinkServer("eelink");
         initBoxServer("box");
         initFreedomServer("freedom");
+        initTelikServer("telik");
         
         // Initialize web server
         if (Boolean.valueOf(properties.getProperty("http.enable"))) {
@@ -1173,4 +1174,19 @@ public class ServerManager {
         }
     }
 
+    private void initTelikServer(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) '\0' };
+                    pipeline.addLast("frameDecoder",
+                            new DelimiterBasedFrameDecoder(1024, ChannelBuffers.wrappedBuffer(delimiter)));
+                    pipeline.addLast("stringDecoder", new StringDecoder());
+                    pipeline.addLast("objectDecoder", new TelikProtocolDecoder(ServerManager.this));
+                }
+            });
+        }
+    }
+
 }
diff --git a/src/org/traccar/protocol/TelikProtocolDecoder.java b/src/org/traccar/protocol/TelikProtocolDecoder.java
new file mode 100644
index 000000000..d632cc478
--- /dev/null
+++ b/src/org/traccar/protocol/TelikProtocolDecoder.java
@@ -0,0 +1,115 @@
+/*
+ * 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 TelikProtocolDecoder extends BaseProtocolDecoder {
+
+    public TelikProtocolDecoder(ServerManager serverManager) {
+        super(serverManager);
+    }
+
+    private static final Pattern pattern = Pattern.compile(
+            "\\d{4}" +
+            "(\\d{6})" +                  // Device ID
+            "(\\d+)," +                   // Type
+            "\\d{12}," +                  // Event Time
+            "\\d+," +
+            "(\\d{2})(\\d{2})(\\d{2})" +  // Date
+            "(\\d{2})(\\d{2})(\\d{2})," + // Time
+            "(-?\\d+)," +                 // Longitude
+            "(-?\\d+)," +                 // Latitude
+            "(\\d)," +                    // Validity
+            "(\\d+)," +                   // Speed
+            "(\\d+)," +                   // Course
+            "(\\d+)," +                   // Satellites
+            ".*");
+
+    @Override
+    protected Object decode(
+            ChannelHandlerContext ctx, Channel channel, Object msg)
+            throws Exception {
+
+        // Parse message
+        Matcher parser = pattern.matcher((String) msg);
+        if (!parser.matches()) {
+            return null;
+        }
+
+        // Create new position
+        Position position = new Position();
+        ExtendedInfoFormatter extendedInfo = new ExtendedInfoFormatter("telik");
+
+        Integer index = 1;
+
+        // Get device by IMEI
+        String id = parser.group(index++);
+        try {
+            position.setDeviceId(getDataManager().getDeviceByImei(id).getId());
+        } catch(Exception error) {
+            Log.warning("Unknown device - " + id);
+            return null;
+        }
+
+        // Message type
+        extendedInfo.set("type", parser.group(index++));
+        
+        // Time
+        Calendar time = Calendar.getInstance(TimeZone.getTimeZone("UTC"));
+        time.clear();
+        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++)));
+        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());
+        
+        // Location
+        position.setLongitude(Double.valueOf(parser.group(index++)) / 10000);
+        position.setLatitude(Double.valueOf(parser.group(index++)) / 10000);
+        position.setAltitude(0.0);
+
+        // Validity
+        position.setValid(parser.group(index++).compareTo("1") != 0);
+
+        // Speed
+        position.setSpeed(Double.valueOf(parser.group(index++)));
+
+        // Course
+        position.setCourse(Double.valueOf(parser.group(index++)));
+
+        // Satellites
+        extendedInfo.set("satellites", parser.group(index++));
+
+        // Extended info
+        position.setExtendedInfo(extendedInfo.toString());
+
+        return position;
+    }
+
+}
diff --git a/test/org/traccar/protocol/TelikProtocolDecoderTest.java b/test/org/traccar/protocol/TelikProtocolDecoderTest.java
new file mode 100644
index 000000000..41b6f3a9d
--- /dev/null
+++ b/test/org/traccar/protocol/TelikProtocolDecoderTest.java
@@ -0,0 +1,24 @@
+package org.traccar.protocol;
+
+import org.traccar.helper.TestDataManager;
+import static org.traccar.helper.DecoderVerifier.verify;
+import static org.junit.Assert.assertNull;
+import org.junit.Test;
+
+public class TelikProtocolDecoderTest {
+
+    @Test
+    public void testDecode() throws Exception {
+
+        TelikProtocolDecoder decoder = new TelikProtocolDecoder(null);
+        decoder.setDataManager(new TestDataManager());
+
+        assertNull(decoder.decode(null, null,
+                "0026436729|232|01|003002030"));
+
+        verify(decoder.decode(null, null,
+                "182043672999,010100001301,0,270613041652,166653,475341,3,0,355,6,2,1,231,8112432,23201,01,00,217,0,0,0,0,7"));
+        
+    }
+
+}