Implement ITS protocol

4 files changed, 158 insertions, 0 deletions

diff --git a/setup/default.xml b/setup/default.xml
index 50cd7c596..ac3a6ee2b 100644
--- a/setup/default.xml
+++ b/setup/default.xml
@@ -254,5 +254,6 @@
     <entry key='milesmate.port'>5176</entry>
     <entry key='anytrek.port'>5177</entry>
     <entry key='smartsole.port'>5178</entry>
+    <entry key='its.port'>5179</entry>
 
 </properties>
diff --git a/src/org/traccar/protocol/ItsProtocol.java b/src/org/traccar/protocol/ItsProtocol.java
new file mode 100644
index 000000000..dfd5c37a0
--- /dev/null
+++ b/src/org/traccar/protocol/ItsProtocol.java
@@ -0,0 +1,46 @@
+/*
+ * Copyright 2018 Anton Tananaev (anton@traccar.org)
+ *
+ * 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 io.netty.handler.codec.string.StringDecoder;
+import io.netty.handler.codec.string.StringEncoder;
+import org.traccar.BaseProtocol;
+import org.traccar.CharacterDelimiterFrameDecoder;
+import org.traccar.PipelineBuilder;
+import org.traccar.TrackerServer;
+
+import java.util.List;
+
+public class ItsProtocol extends BaseProtocol {
+
+    public ItsProtocol() {
+        super("its");
+    }
+
+    @Override
+    public void initTrackerServers(List<TrackerServer> serverList) {
+        serverList.add(new TrackerServer(false, getName()) {
+            @Override
+            protected void addProtocolHandlers(PipelineBuilder pipeline) {
+                pipeline.addLast("frameDecoder", new CharacterDelimiterFrameDecoder(1024, '*'));
+                pipeline.addLast("stringEncoder", new StringEncoder());
+                pipeline.addLast("stringDecoder", new StringDecoder());
+                pipeline.addLast("objectDecoder", new ItsProtocolDecoder(ItsProtocol.this));
+            }
+        });
+    }
+
+}
diff --git a/src/org/traccar/protocol/ItsProtocolDecoder.java b/src/org/traccar/protocol/ItsProtocolDecoder.java
new file mode 100644
index 000000000..53d796b03
--- /dev/null
+++ b/src/org/traccar/protocol/ItsProtocolDecoder.java
@@ -0,0 +1,81 @@
+/*
+ * Copyright 2018 Anton Tananaev (anton@traccar.org)
+ *
+ * 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 io.netty.channel.Channel;
+import org.traccar.BaseProtocolDecoder;
+import org.traccar.DeviceSession;
+import org.traccar.helper.Parser;
+import org.traccar.helper.PatternBuilder;
+import org.traccar.helper.UnitsConverter;
+import org.traccar.model.Position;
+
+import java.net.SocketAddress;
+import java.util.regex.Pattern;
+
+public class ItsProtocolDecoder extends BaseProtocolDecoder {
+
+    public ItsProtocolDecoder(ItsProtocol protocol) {
+        super(protocol);
+    }
+
+    private static final Pattern PATTERN = new PatternBuilder()
+            .text("$,")
+            .expression("[^,]+,")                // header
+            .expression("[^,]+,")                // type
+            .number("(d{15}),")                  // imei
+            .expression("(?:NM|SP),")            // status
+            .number("(dd),(dd),(dddd),")         // date (ddmmyyyy)
+            .number("(dd),(dd),(dd),")           // time (hhmmss)
+            .expression("([AV]),")               // valid
+            .number("(d+.d+),([NS]),")           // latitude
+            .number("(d+.d+),([EW]),")           // longitude
+            .number("(-?d+.d+),")                // altitude
+            .number("(d+.d+),")                  // speed
+            .number("(d+.d+),")                  // distance
+            .any()
+            .compile();
+
+    @Override
+    protected Object decode(
+            Channel channel, SocketAddress remoteAddress, Object msg) throws Exception {
+
+        Parser parser = new Parser(PATTERN, (String) msg);
+        if (!parser.matches()) {
+            return null;
+        }
+
+        DeviceSession deviceSession = getDeviceSession(channel, remoteAddress, parser.next());
+        if (deviceSession == null) {
+            return null;
+        }
+
+        Position position = new Position(getProtocolName());
+        position.setDeviceId(deviceSession.getDeviceId());
+
+        position.setTime(parser.nextDateTime(Parser.DateTimeFormat.DMY_HMS));
+        position.setValid(parser.next().equals("A"));
+        position.setLatitude(parser.nextCoordinate(Parser.CoordinateFormat.DEG_HEM));
+        position.setLongitude(parser.nextCoordinate(Parser.CoordinateFormat.DEG_HEM));
+        position.setAltitude(parser.nextDouble());
+        position.setSpeed(UnitsConverter.knotsFromKph(parser.nextDouble()));
+
+        position.set(Position.KEY_ODOMETER, parser.nextDouble());
+
+        return position;
+    }
+
+}
diff --git a/test/org/traccar/protocol/ItsProtocolDecoderTest.java b/test/org/traccar/protocol/ItsProtocolDecoderTest.java
new file mode 100644
index 000000000..b8d6a1730
--- /dev/null
+++ b/test/org/traccar/protocol/ItsProtocolDecoderTest.java
@@ -0,0 +1,30 @@
+package org.traccar.protocol;
+
+import org.junit.Test;
+import org.traccar.ProtocolTest;
+
+public class ItsProtocolDecoderTest extends ProtocolTest {
+
+    @Test
+    public void testDecode() throws Exception {
+
+        ItsProtocolDecoder decoder = new ItsProtocolDecoder(new ItsProtocol());
+
+        verifyNull(decoder, text(
+                "$,01,XYZ123,0.0.1,861359034137271,MH12AB1234,"));
+
+        verifyNull(decoder, text(
+                "$,02,XYZ123,0.0.1,861359034137271,100,30,00.0,00005,00600,1000,01,00.1,00.0,"));
+
+        verifyPosition(decoder, text(
+                "$,EPB,EMR,861359034100626,SP,00,00,0000,00,00,00,V,000.000000,N,000.000000,E,000.0,000.0,000.00,N,MH12AB1234,0000000000000,d34679e1,"));
+
+        verifyNull(decoder, text(
+                "$,03,XYZ123,0.0.1,TA,16,L,861359034137271,MH12AB1234,0,00,00,0000,00,00,00,000.000000,N,000.000000,E,000.0,000.00,00,000.0,00.00,00.00,IDEAIN,1,1,00.0,4.0,1,O,16,404,22,2797,11b7,11b9,2797,-087,11b8,2797,-093,11b4,2797,-106,0000,0000,0000,1000,01,000032,8173e058,"));
+
+        verifyNull(decoder, text(
+                "$,04,XYZ123,0.0.1,BR,06,L,861359034137271,MH12AB1234,0,00,00,0000,00,00,00,000.000000,N,000.000000,E,000.0,000.00,00,000.0,00.00,00.00,IDEAIN,1,1,00.0,3.8,1,O,17,404,22,2797,11b7,11b9,2797,-093,11b8,2797,-098,0000,0000,0000,0000,0000,0000,1000,00,000006,abd26284,"));
+
+    }
+
+}