Add new protocol formatter

app/src/main/java/org/traccar/client/Protocol.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012 - 2014 Anton Tananaev (anton.tananaev@gmail.com)
+ * Copyright 2012 - 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.
@@ -21,12 +21,26 @@ import java.util.Locale;
 import java.util.TimeZone;
 
 import android.location.Location;
+import android.net.Uri;
 
-/**
- * Protocol formatting
- */
 public class Protocol {
 
+    public static String formatRequest(String address, int port, String id, Location l, double battery) {
+
+        Uri.Builder builder = new Uri.Builder();
+        builder.scheme("http").encodedAuthority(address + ':' + port)
+                .appendQueryParameter("id", id)
+                .appendQueryParameter("timestamp", String.valueOf(l.getTime()))
+                .appendQueryParameter("lat", String.valueOf(l.getLatitude()))
+                .appendQueryParameter("lon", String.valueOf(l.getLongitude()))
+                .appendQueryParameter("speed", String.valueOf(l.getSpeed() * 1.943844))
+                .appendQueryParameter("bearing", String.valueOf(l.getBearing()))
+                .appendQueryParameter("altitude", String.valueOf(l.getAltitude()))
+                .appendQueryParameter("batt", String.valueOf(battery));
+
+        return builder.build().toString();
+    }
+
     /**
      * Format device id message
      */

app/src/test/java/org/traccar/client/ProtocolTest.java

@@ -0,0 +1,29 @@
+
+package org.traccar.client;
+
+import android.location.Location;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.robolectric.RobolectricGradleTestRunner;
+import org.robolectric.annotation.Config;
+
+import static org.junit.Assert.assertEquals;
+
+@RunWith(RobolectricGradleTestRunner.class)
+@Config(constants = BuildConfig.class, sdk = 21)
+public class ProtocolTest {
+
+    @Test
+    public void testFormatRequest() throws Exception {
+
+        Location location = new Location("gps");
+        location.setTime(0);
+
+        String url = Protocol.formatRequest("localhost", 5055, "123456789012345", location, 0);
+
+        assertEquals("http://localhost:5055?id=123456789012345&timestamp=0&lat=0.0&lon=0.0&speed=0.0&bearing=0.0&altitude=0.0&batt=0.0", url);
+
+    }
+
+}