Cautela NMEA conversion protocol

4 files changed, 143 insertions, 0 deletions

diff --git a/setup/default.xml b/setup/default.xml
index 6be2c08e3..81a3cd128 100644
--- a/setup/default.xml
+++ b/setup/default.xml
@@ -228,5 +228,6 @@
     <entry key='m2c.port'>5157</entry>
     <entry key='globekeeper.port'>5158</entry>
     <entry key='opengts.port'>5159</entry>
+    <entry key='cautela.port'>5160</entry>
 
 </properties>
diff --git a/src/org/traccar/protocol/CautelaProtocol.java b/src/org/traccar/protocol/CautelaProtocol.java
new file mode 100644
index 000000000..89ab7a1d0
--- /dev/null
+++ b/src/org/traccar/protocol/CautelaProtocol.java
@@ -0,0 +1,47 @@
+/*
+ * 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 org.jboss.netty.bootstrap.ServerBootstrap;
+import org.jboss.netty.channel.ChannelPipeline;
+import org.jboss.netty.handler.codec.frame.LineBasedFrameDecoder;
+import org.jboss.netty.handler.codec.string.StringDecoder;
+import org.jboss.netty.handler.codec.string.StringEncoder;
+import org.traccar.BaseProtocol;
+import org.traccar.TrackerServer;
+
+import java.util.List;
+
+public class CautelaProtocol extends BaseProtocol {
+
+    public CautelaProtocol() {
+        super("cautela");
+    }
+
+    @Override
+    public void initTrackerServers(List<TrackerServer> serverList) {
+        serverList.add(new TrackerServer(new ServerBootstrap(), getName()) {
+            @Override
+            protected void addSpecificHandlers(ChannelPipeline pipeline) {
+                pipeline.addLast("frameDecoder", new LineBasedFrameDecoder(1024));
+                pipeline.addLast("stringEncoder", new StringEncoder());
+                pipeline.addLast("stringDecoder", new StringDecoder());
+                pipeline.addLast("objectDecoder", new CautelaProtocolDecoder(CautelaProtocol.this));
+            }
+        });
+    }
+
+}
diff --git a/src/org/traccar/protocol/CautelaProtocolDecoder.java b/src/org/traccar/protocol/CautelaProtocolDecoder.java
new file mode 100644
index 000000000..94ba35c91
--- /dev/null
+++ b/src/org/traccar/protocol/CautelaProtocolDecoder.java
@@ -0,0 +1,77 @@
+/*
+ * 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 org.jboss.netty.channel.Channel;
+import org.traccar.BaseProtocolDecoder;
+import org.traccar.DeviceSession;
+import org.traccar.helper.DateBuilder;
+import org.traccar.helper.Parser;
+import org.traccar.helper.PatternBuilder;
+import org.traccar.model.Position;
+
+import java.net.SocketAddress;
+import java.util.regex.Pattern;
+
+public class CautelaProtocolDecoder extends BaseProtocolDecoder {
+
+    public CautelaProtocolDecoder(CautelaProtocol protocol) {
+        super(protocol);
+    }
+
+    private static final Pattern PATTERN = new PatternBuilder()
+            .number("(d+),")                     // type
+            .number("(d+),")                     // imei
+            .number("(dd),(dd),(dd),")           // date (ddmmyy)
+            .number("(-?d+.d+),")                // longitude
+            .number("(-?d+.d+),")                // latitude
+            .number("(dd)(dd),")                 // time (hhmm)
+            .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;
+        }
+
+        String type = parser.next();
+
+        DeviceSession deviceSession = getDeviceSession(channel, remoteAddress, parser.next());
+        if (deviceSession == null) {
+            return null;
+        }
+
+        Position position = new Position(getProtocolName());
+        position.setDeviceId(deviceSession.getDeviceId());
+
+        DateBuilder dateBuilder = new DateBuilder();
+        dateBuilder.setDateReverse(parser.nextInt(), parser.nextInt(), parser.nextInt());
+
+        position.setValid(true);
+        position.setLongitude(parser.nextDouble());
+        position.setLatitude(parser.nextDouble());
+
+        dateBuilder.setHour(parser.nextInt()).setMinute(parser.nextInt());
+        position.setTime(dateBuilder.getDate());
+
+        return position;
+    }
+
+}
diff --git a/test/org/traccar/protocol/CautelaProtocolDecoderTest.java b/test/org/traccar/protocol/CautelaProtocolDecoderTest.java
new file mode 100644
index 000000000..4fd785c9f
--- /dev/null
+++ b/test/org/traccar/protocol/CautelaProtocolDecoderTest.java
@@ -0,0 +1,18 @@
+package org.traccar.protocol;
+
+import org.junit.Test;
+import org.traccar.ProtocolTest;
+
+public class CautelaProtocolDecoderTest extends ProtocolTest {
+
+    @Test
+    public void testDecode() throws Exception {
+
+        CautelaProtocolDecoder decoder = new CautelaProtocolDecoder(new CautelaProtocol());
+
+        verifyPosition(decoder, text(
+                "20,010907000000,14,02,18,16.816667,96.166667,1325,S,*2E"));
+
+    }
+
+}