Implement Fox Lite protocol

4 files changed, 178 insertions, 0 deletions

diff --git a/debug.xml b/debug.xml
index e16f5f5be..c1a348376 100644
--- a/debug.xml
+++ b/debug.xml
@@ -300,5 +300,6 @@
     <entry key='kenji.port'>5102</entry>
     <entry key='astra.port'>5103</entry>
     <entry key='homtecs.port'>5104</entry>
+    <entry key='fox.port'>5105</entry>
 
 </properties>
diff --git a/src/org/traccar/protocol/FoxProtocol.java b/src/org/traccar/protocol/FoxProtocol.java
new file mode 100644
index 000000000..25190e967
--- /dev/null
+++ b/src/org/traccar/protocol/FoxProtocol.java
@@ -0,0 +1,47 @@
+/*
+ * Copyright 2016 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.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.CharacterDelimiterFrameDecoder;
+import org.traccar.TrackerServer;
+
+import java.util.List;
+
+public class FoxProtocol extends BaseProtocol {
+
+    public FoxProtocol() {
+        super("fox");
+    }
+
+    @Override
+    public void initTrackerServers(List<TrackerServer> serverList) {
+        serverList.add(new TrackerServer(new ServerBootstrap(), this.getName()) {
+            @Override
+            protected void addSpecificHandlers(ChannelPipeline pipeline) {
+                pipeline.addLast("frameDecoder", new CharacterDelimiterFrameDecoder(1024, "</fox>"));
+                pipeline.addLast("stringDecoder", new StringDecoder());
+                pipeline.addLast("objectDecoder", new FoxProtocolDecoder(FoxProtocol.this));
+            }
+        });
+    }
+
+}
diff --git a/src/org/traccar/protocol/FoxProtocolDecoder.java b/src/org/traccar/protocol/FoxProtocolDecoder.java
new file mode 100644
index 000000000..b88da573f
--- /dev/null
+++ b/src/org/traccar/protocol/FoxProtocolDecoder.java
@@ -0,0 +1,103 @@
+/*
+ * Copyright 2016 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.DateBuilder;
+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 FoxProtocolDecoder extends BaseProtocolDecoder {
+
+    public FoxProtocolDecoder(FoxProtocol protocol) {
+        super(protocol);
+    }
+
+    private static final Pattern PATTERN = new PatternBuilder()
+            .number("d+,")                       // status id
+            .expression("([AV]),")               // validity
+            .number("(dd)(dd)(dd),")             // date
+            .number("(dd)(dd)(dd),")             // time
+            .number("(dd)(dd.d+),")              // latitude
+            .expression("([NS]),")
+            .number("(ddd)(dd.d+),")             // longitude
+            .expression("([EW]),")
+            .number("(d+.?d*)?,")                // speed
+            .number("(d+.?d*)?,")                // course
+            .any()
+            .compile();
+
+    private String getAttribute(String xml, String key) {
+        int start = xml.indexOf(key + "=\"");
+        if (start != -1) {
+            start += key.length() + 2;
+            int end = xml.indexOf("\"", start);
+            if (end != -1) {
+                return xml.substring(start, end);
+            }
+        }
+        return null;
+    }
+
+    @Override
+    protected Object decode(
+            Channel channel, SocketAddress remoteAddress, Object msg) throws Exception {
+
+        String xml = (String) msg;
+        String id = getAttribute(xml, "id");
+        String data = getAttribute(xml, "data");
+
+        if (id != null && data != null) {
+
+            if (!identify(id, channel, remoteAddress)) {
+                return null;
+            }
+
+            Parser parser = new Parser(PATTERN, data);
+            if (!parser.matches()) {
+                return null;
+            }
+
+            Position position = new Position();
+            position.setProtocol(getProtocolName());
+            position.setDeviceId(getDeviceId());
+
+            position.setValid(parser.next().equals("A"));
+
+            DateBuilder dateBuilder = new DateBuilder()
+                    .setDateReverse(parser.nextInt(), parser.nextInt(), parser.nextInt())
+                    .setTime(parser.nextInt(), parser.nextInt(), parser.nextInt());
+            position.setTime(dateBuilder.getDate());
+
+            position.setLatitude(parser.nextCoordinate());
+            position.setLongitude(parser.nextCoordinate());
+            position.setSpeed(UnitsConverter.knotsFromKph(parser.nextDouble()));
+            position.setCourse(parser.nextDouble());
+
+            return position;
+
+        }
+
+        return null;
+    }
+
+}
diff --git a/test/org/traccar/protocol/FoxProtocolDecoderTest.java b/test/org/traccar/protocol/FoxProtocolDecoderTest.java
new file mode 100644
index 000000000..304db1891
--- /dev/null
+++ b/test/org/traccar/protocol/FoxProtocolDecoderTest.java
@@ -0,0 +1,27 @@
+package org.traccar.protocol;
+
+import org.junit.Test;
+import org.traccar.ProtocolTest;
+
+public class FoxProtocolDecoderTest extends ProtocolTest {
+
+    @Test
+    public void testDecode() throws Exception {
+
+        FoxProtocolDecoder decoder = new FoxProtocolDecoder(new FoxProtocol());
+
+        verifyPosition(decoder, text(
+                "<fox><gps id=\"90\" data=\"1092,V,010101,000004,0000.0000,N,00000.0000,E,0,0,,1111111111111111 123 0 0 0 0 0 00000000 47664,47664\"/></fox>"));
+
+        verifyPosition(decoder, text(
+                "<fox><gps id=\"90\" data=\"31,V,110316,125952,0000.0000,N,00000.0000,E,0,0,,1111111111111111 123 0 0 0 0 0 00000000 47664,65 60 60 60 60 60 60 60 65 65 55 55 60 60 60 60 60 60 60 60 55 55 60 55 65 60 60 60 60 60 60 55\"/></fox>"));
+
+        verifyPosition(decoder, text(
+                "<fox><gps id=\"90\" data=\"0,V,110316,130154,0000.0000,N,00000.0000,E,0,0,,1111111111111111 123 0 0 0 0 0 00000000 47664,47664 0\"/></fox>"));
+
+        verifyPosition(decoder, text(
+                "<fox><gps id=\"90\" data=\"0,A,110316,131834,4448.8355,N,02028.2021,E,0,217,,1111111111111111 123 0 0 0 0 0 00000000 50020,50020 0\"/></fox>"));
+
+    }
+
+}