Start MXT protocol implementation

3 files changed, 164 insertions, 108 deletions

diff --git a/src/org/traccar/ServerManager.java b/src/org/traccar/ServerManager.java
index c175a332b..1edc68fc3 100644
--- a/src/org/traccar/ServerManager.java
+++ b/src/org/traccar/ServerManager.java
@@ -30,114 +30,7 @@ import org.jboss.netty.handler.codec.http.HttpRequestDecoder;
 import org.jboss.netty.handler.codec.http.HttpResponseEncoder;
 import org.jboss.netty.handler.codec.string.StringDecoder;
 import org.jboss.netty.handler.codec.string.StringEncoder;
-import org.traccar.protocol.ApelProtocolDecoder;
-import org.traccar.protocol.AplicomFrameDecoder;
-import org.traccar.protocol.AplicomProtocolDecoder;
-import org.traccar.protocol.Ardi01ProtocolDecoder;
-import org.traccar.protocol.AtrackFrameDecoder;
-import org.traccar.protocol.AtrackProtocolDecoder;
-import org.traccar.protocol.AutoFon45FrameDecoder;
-import org.traccar.protocol.AutoFon45ProtocolDecoder;
-import org.traccar.protocol.AutoFonFrameDecoder;
-import org.traccar.protocol.AutoFonProtocolDecoder;
-import org.traccar.protocol.Avl301ProtocolDecoder;
-import org.traccar.protocol.BceFrameDecoder;
-import org.traccar.protocol.BceProtocolDecoder;
-import org.traccar.protocol.BoxProtocolDecoder;
-import org.traccar.protocol.CalAmpProtocolDecoder;
-import org.traccar.protocol.CarTrackProtocolDecoder;
-import org.traccar.protocol.CarscopProtocolDecoder;
-import org.traccar.protocol.CastelProtocolDecoder;
-import org.traccar.protocol.CellocatorFrameDecoder;
-import org.traccar.protocol.CellocatorProtocolDecoder;
-import org.traccar.protocol.EasyTrackProtocolDecoder;
-import org.traccar.protocol.EelinkProtocolDecoder;
-import org.traccar.protocol.EnforaProtocolDecoder;
-import org.traccar.protocol.Ev603ProtocolDecoder;
-import org.traccar.protocol.FreedomProtocolDecoder;
-import org.traccar.protocol.GalileoFrameDecoder;
-import org.traccar.protocol.GalileoProtocolDecoder;
-import org.traccar.protocol.GatorProtocolDecoder;
-import org.traccar.protocol.Gl100ProtocolDecoder;
-import org.traccar.protocol.Gl200ProtocolDecoder;
-import org.traccar.protocol.GlobalSatProtocolDecoder;
-import org.traccar.protocol.GoSafeProtocolDecoder;
-import org.traccar.protocol.GotopProtocolDecoder;
-import org.traccar.protocol.Gps103ProtocolDecoder;
-import org.traccar.protocol.GpsGateProtocolDecoder;
-import org.traccar.protocol.Gt02ProtocolDecoder;
-import org.traccar.protocol.Gt06FrameDecoder;
-import org.traccar.protocol.Gt06ProtocolDecoder;
-import org.traccar.protocol.H02FrameDecoder;
-import org.traccar.protocol.H02ProtocolDecoder;
-import org.traccar.protocol.HaicomProtocolDecoder;
-import org.traccar.protocol.IntellitracFrameDecoder;
-import org.traccar.protocol.IntellitracProtocolDecoder;
-import org.traccar.protocol.Jt600FrameDecoder;
-import org.traccar.protocol.Jt600ProtocolDecoder;
-import org.traccar.protocol.KhdProtocolDecoder;
-import org.traccar.protocol.LaipacProtocolDecoder;
-import org.traccar.protocol.M2mProtocolDecoder;
-import org.traccar.protocol.ManPowerProtocolDecoder;
-import org.traccar.protocol.MaxonProtocolDecoder;
-import org.traccar.protocol.MegastekProtocolDecoder;
-import org.traccar.protocol.MeiligaoFrameDecoder;
-import org.traccar.protocol.MeiligaoProtocolDecoder;
-import org.traccar.protocol.MeitrackFrameDecoder;
-import org.traccar.protocol.MeitrackProtocolDecoder;
-import org.traccar.protocol.MiniFinderProtocolDecoder;
-import org.traccar.protocol.Mta6ProtocolDecoder;
-import org.traccar.protocol.MtxProtocolDecoder;
-import org.traccar.protocol.NavigilFrameDecoder;
-import org.traccar.protocol.NavigilProtocolDecoder;
-import org.traccar.protocol.NavisProtocolDecoder;
-import org.traccar.protocol.NoranProtocolDecoder;
-import org.traccar.protocol.OrionFrameDecoder;
-import org.traccar.protocol.OrionProtocolDecoder;
-import org.traccar.protocol.OsmAndProtocolDecoder;
-import org.traccar.protocol.PiligrimProtocolDecoder;
-import org.traccar.protocol.ProgressProtocolDecoder;
-import org.traccar.protocol.Pt3000ProtocolDecoder;
-import org.traccar.protocol.Pt502FrameDecoder;
-import org.traccar.protocol.Pt502ProtocolDecoder;
-import org.traccar.protocol.RitiProtocolDecoder;
-import org.traccar.protocol.RuptelaProtocolDecoder;
-import org.traccar.protocol.SanavProtocolDecoder;
-import org.traccar.protocol.SkypatrolProtocolDecoder;
-import org.traccar.protocol.Stl060FrameDecoder;
-import org.traccar.protocol.Stl060ProtocolDecoder;
-import org.traccar.protocol.SuntechProtocolDecoder;
-import org.traccar.protocol.SyrusProtocolDecoder;
-import org.traccar.protocol.T55ProtocolDecoder;
-import org.traccar.protocol.TelikProtocolDecoder;
-import org.traccar.protocol.TeltonikaFrameDecoder;
-import org.traccar.protocol.TeltonikaProtocolDecoder;
-import org.traccar.protocol.Tk102ProtocolDecoder;
-import org.traccar.protocol.Tk103ProtocolDecoder;
-import org.traccar.protocol.Tlt2hProtocolDecoder;
-import org.traccar.protocol.TopflytechProtocolDecoder;
-import org.traccar.protocol.TotemFrameDecoder;
-import org.traccar.protocol.TotemProtocolDecoder;
-import org.traccar.protocol.Tr20ProtocolDecoder;
-import org.traccar.protocol.Tr900ProtocolDecoder;
-import org.traccar.protocol.TrackboxProtocolDecoder;
-import org.traccar.protocol.TramigoFrameDecoder;
-import org.traccar.protocol.TramigoProtocolDecoder;
-import org.traccar.protocol.TytanProtocolDecoder;
-import org.traccar.protocol.UlbotechFrameDecoder;
-import org.traccar.protocol.UlbotechProtocolDecoder;
-import org.traccar.protocol.V680ProtocolDecoder;
-import org.traccar.protocol.VisiontekProtocolDecoder;
-import org.traccar.protocol.WialonProtocolDecoder;
-import org.traccar.protocol.WondexFrameDecoder;
-import org.traccar.protocol.WondexProtocolDecoder;
-import org.traccar.protocol.Xexun2ProtocolDecoder;
-import org.traccar.protocol.XexunFrameDecoder;
-import org.traccar.protocol.XexunProtocolDecoder;
-import org.traccar.protocol.XirgoProtocolDecoder;
-import org.traccar.protocol.Xt013ProtocolDecoder;
-import org.traccar.protocol.Xt7ProtocolDecoder;
-import org.traccar.protocol.YwtProtocolDecoder;
+import org.traccar.protocol.*;
 
 
 public class ServerManager {
@@ -232,6 +125,7 @@ public class ServerManager {
         initTytanServer("tytan");
         initAvl301Server("avl301");
         initCastelServer("castel");
+        initMxtServer("mxt");
 
         initProtocolDetector();
     }
@@ -1461,4 +1355,18 @@ public class ServerManager {
         }
     }
 
+    private void initMxtServer(final String protocol) throws SQLException {
+        if (isProtocolEnabled(protocol)) {
+            TrackerServer server = new TrackerServer(new ServerBootstrap(), protocol) {
+                @Override
+                protected void addSpecificHandlers(ChannelPipeline pipeline) {
+                    pipeline.addLast("frameDecoder", new MxtFrameDecoder());
+                    pipeline.addLast("objectDecoder", new MxtProtocolDecoder(protocol));
+                }
+            };
+            server.setEndianness(ByteOrder.LITTLE_ENDIAN);
+            serverList.add(server);
+        }
+    }
+
 }
diff --git a/src/org/traccar/protocol/MxtFrameDecoder.java b/src/org/traccar/protocol/MxtFrameDecoder.java
new file mode 100644
index 000000000..82aa5c91a
--- /dev/null
+++ b/src/org/traccar/protocol/MxtFrameDecoder.java
@@ -0,0 +1,55 @@
+/*
+ * 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.buffer.ChannelBuffer;
+import org.jboss.netty.buffer.ChannelBuffers;
+import org.jboss.netty.channel.Channel;
+import org.jboss.netty.channel.ChannelHandlerContext;
+import org.jboss.netty.handler.codec.frame.FrameDecoder;
+
+public class MxtFrameDecoder extends FrameDecoder {
+
+    @Override
+    protected Object decode(
+            ChannelHandlerContext ctx,
+            Channel channel,
+            ChannelBuffer buf) throws Exception {
+        
+        if (buf.readableBytes() < 2) {
+            return null;
+        }
+
+        int index = buf.indexOf(buf.readerIndex() + 1, buf.writerIndex(), (byte) 0x04);
+        if (index != -1) {
+            ChannelBuffer result = ChannelBuffers.buffer(index + 1 - buf.readerIndex());
+
+            while (buf.readerIndex() <= index) {
+                int b = buf.readUnsignedByte();
+                if (b == 0x10) {
+                    result.writeByte(buf.readUnsignedByte() - 0x20);
+                } else {
+                    result.writeByte(b);
+                }
+            }
+
+            return result;
+        }
+
+        return null;
+    }
+
+}
diff --git a/src/org/traccar/protocol/MxtProtocolDecoder.java b/src/org/traccar/protocol/MxtProtocolDecoder.java
new file mode 100644
index 000000000..014033be4
--- /dev/null
+++ b/src/org/traccar/protocol/MxtProtocolDecoder.java
@@ -0,0 +1,93 @@
+/*
+ * 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.buffer.ChannelBuffer;
+import org.jboss.netty.channel.Channel;
+import org.jboss.netty.channel.ChannelHandlerContext;
+import org.traccar.BaseProtocolDecoder;
+import org.traccar.helper.ChannelBufferTools;
+import org.traccar.helper.UnitsConverter;
+import org.traccar.model.Event;
+import org.traccar.model.Position;
+
+import java.util.Date;
+
+public class MxtProtocolDecoder extends BaseProtocolDecoder {
+
+    public MxtProtocolDecoder(String protocol) {
+        super(protocol);
+    }
+
+    @Override
+    protected Object decode(
+            ChannelHandlerContext ctx, Channel channel, Object msg)
+            throws Exception {
+
+        ChannelBuffer buf = (ChannelBuffer) msg;
+
+        /*buf.readByte(); // header
+        buf.readUnsignedByte(); // version
+        buf.readUnsignedByte(); // type
+
+        // Create new position
+        Position position = new Position();
+        position.setProtocol(getProtocol());
+
+        // Get device id
+        String imei = ChannelBufferTools.readHexString(buf, 16).substring(1);
+        if (!identify(imei)) {
+            return null;
+        }
+        position.setDeviceId(getDeviceId());
+
+        // Time
+        long seconds = buf.readUnsignedInt() & 0x7fffffffl;
+        seconds += 946684800l; // 2000-01-01 00:00
+        position.setTime(new Date(seconds * 1000));
+        
+        boolean hasLocation = false;
+
+        while (buf.readableBytes() > 3) {
+
+            short type = buf.readUnsignedByte();
+            short length = buf.readUnsignedByte();
+
+            switch (type) {
+
+                case DATA_GPS:
+                    hasLocation = true;
+                    position.setValid(true);
+                    position.setLatitude(buf.readInt() / 1000000.0);
+                    position.setLongitude(buf.readInt() / 1000000.0);
+                    position.setSpeed(UnitsConverter.knotsFromKph(buf.readUnsignedShort()));
+                    position.setCourse(buf.readUnsignedShort());
+                    position.set(Event.KEY_HDOP, buf.readUnsignedShort());
+                    break;
+
+                default:
+                    buf.skipBytes(length);
+                    break;
+            }
+        }
+
+        if (hasLocation) {
+            return position;
+        }*/
+        return null;
+    }
+
+}