Fix Codacy issues

app/src/main/java/fr/free/nrw/commons/nearby/NearbyActivity.java

@@ -10,24 +10,24 @@ import android.view.MenuItem;
 import android.view.View;
 import android.widget.ProgressBar;
 
+import butterknife.BindView;
+import butterknife.ButterKnife;
+
 import com.google.gson.Gson;
 import com.google.gson.GsonBuilder;
 
-import java.util.List;
-
-import butterknife.BindView;
-import butterknife.ButterKnife;
-import fr.free.nrw.commons.R;
 import fr.free.nrw.commons.location.LatLng;
 import fr.free.nrw.commons.location.LocationServiceManager;
+import fr.free.nrw.commons.R;
 import fr.free.nrw.commons.theme.BaseActivity;
 import fr.free.nrw.commons.utils.UriSerializer;
 
+import java.util.List;
+
 public class NearbyActivity extends BaseActivity {
     @BindView(R.id.progressBar)
     ProgressBar progressBar;
     private boolean isMapViewActive = false;
-    //public List<Place> placeList;
 
     private LocationServiceManager locationManager;
     private LatLng curLatLang;
@@ -153,6 +153,9 @@ public class NearbyActivity extends BaseActivity {
         }
     }
 
+    /**
+     * Calls fragment for map view
+     */
     public void setMapFragment() {
         FragmentTransaction ft = getSupportFragmentManager().beginTransaction();
         NearbyMapFragment fragment = new NearbyMapFragment();
@@ -161,6 +164,9 @@ public class NearbyActivity extends BaseActivity {
         ft.commit();
     }
 
+    /**
+     * Calls fragment for list view
+     */
     public void setListFragment() {
         FragmentTransaction ft = getSupportFragmentManager().beginTransaction();
         NearbyListFragment fragment = new NearbyListFragment();

app/src/main/java/fr/free/nrw/commons/nearby/NearbyController.java

@@ -26,6 +26,12 @@ import timber.log.Timber;
 public class NearbyController {
     private static final int MAX_RESULTS = 1000;
 
+    /**
+     * Prepares Place list to make their distance information update later.
+     * @param curLatLng current location for user
+     * @param context context
+     * @return Place list without distance information
+     */
     public static List<Place> loadAttractionsFromLocation(LatLng curLatLng, Context context) {
         Timber.d("Loading attractions near %s", curLatLng);
         if (curLatLng == null) {
@@ -62,7 +68,6 @@ public class NearbyController {
      * @param placeList list of nearby places in Place data type
      * @return Place list that holds nearby places
      */
-
     public static List<Place> loadAttractionsFromLocationToPlaces(
             LatLng curLatLng,
             List<Place> placeList) {
@@ -80,7 +85,7 @@ public class NearbyController {
      * @param placeList list of nearby places in Place data type
      * @return BaseMarkerOprions list that holds nearby places
      */
-    public static List<BaseMarkerOptions> loadAttractionsFromLocationToBaseMarkerOptions (
+    public static List<BaseMarkerOptions> loadAttractionsFromLocationToBaseMarkerOptions(
             LatLng curLatLng,
             List<Place> placeList) {
         List<BaseMarkerOptions> baseMarkerOptionses = new ArrayList<>();

app/src/main/java/fr/free/nrw/commons/nearby/NearbyListFragment.java

@@ -9,19 +9,22 @@ import android.view.View;
 import android.view.ViewGroup;
 import android.widget.ListView;
 
+import butterknife.BindView;
+import butterknife.ButterKnife;
+import butterknife.OnItemClick;
+
 import com.google.gson.Gson;
 import com.google.gson.GsonBuilder;
 import com.google.gson.reflect.TypeToken;
 
-import java.lang.reflect.Type;
-import java.util.List;
-
-import butterknife.BindView;
-import butterknife.ButterKnife;
-import butterknife.OnItemClick;
 import fr.free.nrw.commons.R;
 import fr.free.nrw.commons.location.LatLng;
 import fr.free.nrw.commons.utils.UriDeserializer;
+
+import java.lang.reflect.Type;
+import java.util.List;
+
+
 import timber.log.Timber;
 
 public class NearbyListFragment extends ListFragment  {
@@ -66,7 +69,7 @@ public class NearbyListFragment extends ListFragment  {
         gson = new GsonBuilder()
                 .registerTypeAdapter(Uri.class, new UriDeserializer())
                 .create();
-        if (bundle != null){
+        if (bundle != null) {
             String gsonPlaceList = bundle.getString("PlaceList");
             String gsonLatLng = bundle.getString("CurLatLng");
             Type listType = new TypeToken<List<Place>>() {}.getType();

app/src/main/java/fr/free/nrw/commons/nearby/NearbyMapFragment.java

@@ -46,7 +46,7 @@ public class NearbyMapFragment extends android.support.v4.app.Fragment {
         gson = new GsonBuilder()
                 .registerTypeAdapter(Uri.class, new UriDeserializer())
                 .create();
-        if (bundle != null){
+        if (bundle != null) {
             String gsonPlaceList = bundle.getString("PlaceList");
             String gsonLatLng = bundle.getString("CurLatLng");
             Type listType = new TypeToken<List<Place>>() {}.getType();

app/src/main/java/fr/free/nrw/commons/nearby/Place.java

@@ -5,7 +5,7 @@ import android.net.Uri;
 
 import fr.free.nrw.commons.location.LatLng;
 
-public class Place{
+public class Place {
 
     public final String name;
     public final String description;

app/src/main/java/fr/free/nrw/commons/utils/UriDeserializer.java

@@ -1,6 +1,5 @@
 package fr.free.nrw.commons.utils;
 
-
 import android.net.Uri;
 
 import com.google.gson.JsonDeserializationContext;