Code cleanup, spelling correction

app/src/androidTest/java/de/sebse/fuplanner/ExampleInstrumentedTest.java

@@ -1,12 +1,13 @@
 package de.sebse.fuplanner;
 
 import android.content.Context;
-import android.support.test.InstrumentationRegistry;
-import android.support.test.runner.AndroidJUnit4;
 
 import org.junit.Test;
 import org.junit.runner.RunWith;
 
+import androidx.test.InstrumentationRegistry;
+import androidx.test.runner.AndroidJUnit4;
+
 import static org.junit.Assert.*;
 
 /**

app/src/main/java/de/sebse/fuplanner/MainActivity.java

@@ -276,16 +276,16 @@ public class MainActivity extends AppCompatActivity
         if (loginToken == null) {
             toLogoutState();
         } else {
-            toLoginState(loginToken.getFullname(), loginToken.getEmail(), newFragment, newData, true);
+            toLoginState(loginToken.getFullName(), loginToken.getEmail(), newFragment, newData, true);
         }
     }
 
-    private void toLoginState(String fullname, String email, int newFragment, String newData, boolean onlineMode) {
+    private void toLoginState(String fullName, String email, int newFragment, String newData, boolean onlineMode) {
         log.d(currentPage, newFragment);
         changeFragment(newFragment, newData);
 
         View header = mNavigationView.getHeaderView(0);
-        ((TextView) header.findViewById(R.id.login_name)).setText(fullname);
+        ((TextView) header.findViewById(R.id.login_name)).setText(fullName);
         ((TextView) header.findViewById(R.id.login_mail)).setText(email);
         setOfflineBanner(onlineMode);
     }
@@ -475,7 +475,7 @@ public class MainActivity extends AppCompatActivity
     public void onLoginFragmentInteraction(LoginToken loginToken, boolean onlineMode) {
         String[] id = {""};
         int fragment = getDefaultFragmentAfterLogin(id);
-        toLoginState(loginToken.getFullname(), loginToken.getEmail(), fragment, id[0], onlineMode);
+        toLoginState(loginToken.getFullName(), loginToken.getEmail(), fragment, id[0], onlineMode);
     }
 
     @Override
@@ -499,10 +499,19 @@ public class MainActivity extends AppCompatActivity
     }
 
     @Override
-    public void loginTokenInvalid(boolean doPrecheck) {
+    public void loginTokenInvalid(boolean doLoginCheck) {
+        if (doLoginCheck) {
+            getKVV().testLogin(isSuccess -> {
+                if (!isSuccess) {
                     getKVV().invalidate();
                     checkAndDoLogin();
                 }
+            });
+        } else {
+            getKVV().invalidate();
+            checkAndDoLogin();
+        }
+    }
 
     @Override
     public void onRefreshCompleted(boolean isFailed) {

app/src/main/java/de/sebse/fuplanner/fragments/ScheduleFragment.java

@@ -157,9 +157,11 @@ public class ScheduleFragment extends Fragment implements MonthLoader.MonthChang
         Calendar firstVisibleDay = mWeekView.getFirstVisibleDay();
         Calendar c = Calendar.getInstance();
         c.set(firstVisibleDay.get(Calendar.YEAR), firstVisibleDay.get(Calendar.MONTH), firstVisibleDay.get(Calendar.DAY_OF_MONTH), 0,0 );
-        c.add(Calendar.DATE, 2); // die Grenze beim tippen, wann ver nach vorne und wann nach hinten springt
+        // Limit when to go a week backwards and when to the next week
+        c.add(Calendar.DATE, 2);
 
-        if (c.getTimeInMillis() > time.getTimeInMillis()){//nach links blättern
+        // skip to next week
+        if (c.getTimeInMillis() > time.getTimeInMillis()){
             firstVisibleDay.add(Calendar.DATE, -1);
             while (firstVisibleDay.get(Calendar.DAY_OF_WEEK) != Calendar.MONDAY) {
                 firstVisibleDay.add(Calendar.DATE, -1);

app/src/main/java/de/sebse/fuplanner/fragments/canteen/DaySwitcherFragment.java

@@ -34,7 +34,6 @@ public class DaySwitcherFragment extends Fragment implements DaySwitcherListener
 
     private MainActivityListener mListener;
     private final Logger log = new Logger(this);
-    private ViewPager mViewPager;
     private DaySwitcherAdapter adapterViewPager;
 
     public DaySwitcherFragment() {
@@ -78,11 +77,11 @@ public class DaySwitcherFragment extends Fragment implements DaySwitcherListener
         // Inflate the layout for this fragment
         View v = inflater.inflate(R.layout.fragment_mod_detail, container, false);
 
-        mViewPager = v.findViewById(R.id.vpPager);
+        ViewPager mViewPager = v.findViewById(R.id.vpPager);
         adapterViewPager = new DaySwitcherAdapter(getChildFragmentManager());
         mViewPager.setAdapter(adapterViewPager);
 
-        refresh(false);
+        refresh();
 
         return v;
     }
@@ -104,8 +103,8 @@ public class DaySwitcherFragment extends Fragment implements DaySwitcherListener
         mListener = null;
     }
 
-    private void refresh(boolean forceRefresh) {
+    private void refresh() {
-        refresh(forceRefresh, null, null);
+        refresh(false, null, null);
     }
 
     private void refresh(boolean forceRefresh, NetworkCallback<Canteen> callback, NetworkErrorCallback errorCallback) {

app/src/main/java/de/sebse/fuplanner/fragments/canteen/MealAdapter.java

@@ -25,7 +25,7 @@ class MealAdapter extends RecyclerView.Adapter<RecyclerView.ViewHolder> {
     private int[] CATEGORY_VALS = new int[]{R.string.meals, R.string.special_meals, R.string.side_dishes, R.string.desserts, R.string.salads, R.string.soups, R.string.starters};
     @StringRes
     private int CATEGORY_OTHER = R.string.others;
-    private ArrayList<Object> matchings = new ArrayList<>();
+    private ArrayList<Object> matches = new ArrayList<>();
 
     private Day mDay = null;
     private final Context mContext;
@@ -105,7 +105,7 @@ class MealAdapter extends RecyclerView.Adapter<RecyclerView.ViewHolder> {
             viewHolder.mNotes.setText(string.toString());
             viewHolder.mCategory.setText(meal.getCategory());
             viewHolder.mIconVegan.setVisibility(meal.getVegan() == Meal.VEGAN_VEGAN ? View.VISIBLE : View.GONE);
-            viewHolder.mIconVegetarian.setVisibility(meal.getVegan() == Meal.VEGAN_VEGETERIAN ? View.VISIBLE : View.GONE);
+            viewHolder.mIconVegetarian.setVisibility(meal.getVegan() == Meal.VEGAN_VEGETARIAN ? View.VISIBLE : View.GONE);
             viewHolder.mIconBio.setVisibility((meal.getCertificates() & Meal.CERT_BIO) != 0 ? View.VISIBLE : View.GONE);
             viewHolder.mIconMsc.setVisibility((meal.getCertificates() & Meal.CERT_MSC) != 0 ? View.VISIBLE : View.GONE);
         } else {
@@ -116,23 +116,23 @@ class MealAdapter extends RecyclerView.Adapter<RecyclerView.ViewHolder> {
 
     @Override
     public int getItemCount() {
-        return matchings.size();
+        return matches.size();
     }
 
     @Override
     public int getItemViewType(int position) {
-        return matchings.get(position) instanceof String ? 1 : 0;
+        return matches.get(position) instanceof String ? 1 : 0;
     }
 
-    public Meal getMeal(int position) {
+    private Meal getMeal(int position) {
         if (this.mDay != null)
-            return this.mDay.get((Integer) matchings.get(position));
+            return this.mDay.get((Integer) matches.get(position));
         else
             return null;
     }
 
-    public String getHeading(int position) {
+    private String getHeading(int position) {
-        return (String) matchings.get(position);
+        return (String) matches.get(position);
     }
 
     public void setDay(Day day) {
@@ -159,18 +159,18 @@ class MealAdapter extends RecyclerView.Adapter<RecyclerView.ViewHolder> {
             }
             list.add(i);
         }
-        matchings.clear();
+        matches.clear();
         for (int i = 0; i < CATEGORY_KEYS.length; i++) {
             ArrayList<Integer> list = map.get(CATEGORY_KEYS[i]);
             if (list != null) {
-                matchings.add(mContext.getString(CATEGORY_VALS[i]));
+                matches.add(mContext.getString(CATEGORY_VALS[i]));
-                matchings.addAll(list);
+                matches.addAll(list);
             }
         }
         ArrayList<Integer> list = map.get("---");
         if (list != null) {
-            matchings.add(mContext.getString(CATEGORY_OTHER));
+            matches.add(mContext.getString(CATEGORY_OTHER));
-            matchings.addAll(list);
+            matches.addAll(list);
         }
         this.notifyDataSetChanged();
     }

app/src/main/java/de/sebse/fuplanner/fragments/canteen/MealFragment.java

@@ -43,8 +43,8 @@ public class MealFragment extends Fragment {
      * Use this factory method to create a new instance of
      * this fragment using the provided parameters.
      *
-     * @param canteenId ID der Kantine.
+     * @param canteenId ID od current canteen.
-     * @param dayPosition anzuzeigender Tag.
+     * @param dayPosition day to show.
      * @return A new instance of fragment MealFragment.
      */
     public static MealFragment newInstance(int canteenId, int dayPosition) {

app/src/main/java/de/sebse/fuplanner/fragments/moddetails/ModDetailAnnounceAdapter.java

@@ -19,7 +19,7 @@ class ModDetailAnnounceAdapter extends BaseExpandableListAdapter {
     private Modules.Module mModule = null;
 
     @Override
-    public String getChild(int groupPosition, int childPosititon) {
+    public String getChild(int groupPosition, int childPosition) {
         StringBuilder s = new StringBuilder(this.getGroup(groupPosition).getBody());
         ArrayList<String> urls = this.getGroup(groupPosition).getUrls();
         for (int j =0; j<urls.size(); j++){

app/src/main/java/de/sebse/fuplanner/fragments/moddetails/ModDetailAssignmentAdapter.java

@@ -17,7 +17,7 @@ class ModDetailAssignmentAdapter extends BaseExpandableListAdapter {
     private Modules.Module mModule = null;
 
     @Override
-    public String getChild(int groupPosition, int childPosititon) {
+    public String getChild(int groupPosition, int childPosition) {
         StringBuilder sb = new StringBuilder();
         sb.append(this.getGroup(groupPosition).getInstructions());
         sb.append("\n\n");

app/src/main/java/de/sebse/fuplanner/fragments/moddetails/ModDetailResourceFragment.java

@@ -117,7 +117,7 @@ public class ModDetailResourceFragment extends Fragment {
                                 .setCancelable(true)
                                 .setNeutralButton(R.string.close, (dialog, id) -> dialog.cancel())
                                 .setPositiveButton(R.string.download, (dialog, id) -> download(file, folderName, true));
-                        // if already doownloaded, show open button
+                        // if already downloaded, show open button
                         if (f.exists()) {
                             alertDialogBuilder
                                     .setNegativeButton(R.string.openFile, (dialog, id) -> download(file, folderName, false));
@@ -242,7 +242,7 @@ public class ModDetailResourceFragment extends Fragment {
     }
 
     /* Checks if external storage is available for read and write */
-    public boolean isExternalStorageWritable() {
+    private boolean isExternalStorageWritable() {
         String state = Environment.getExternalStorageState();
         if (Environment.MEDIA_MOUNTED.equals(state)) {
             return true;

app/src/main/java/de/sebse/fuplanner/services/Canteen/CanteenBrowser.java

@@ -232,9 +232,6 @@ public class CanteenBrowser extends HTTPService {
 
     private NetworkErrorCallback errorOnCallback(NetworkErrorCallback errorCallback){
         return (error -> {
-            if (error.getHttpStatus() == 401 || error.getHttpStatus() == 403)
-                mListener.loginTokenInvalid(false);
-            else
             mListener.onRefreshCompleted(true);
             errorCallback.onError(error);
         });

app/src/main/java/de/sebse/fuplanner/services/Canteen/types/Canteens.java

@@ -68,7 +68,7 @@ public class Canteens implements Serializable, Iterable<Canteen> {
 
             @Override
             public void remove() {
-                throw new UnsupportedOperationException("You are not alloed to remove an entry!");
+                throw new UnsupportedOperationException("You are not allowed to remove an entry!");
             }
         };
     }

app/src/main/java/de/sebse/fuplanner/services/Canteen/types/Meal.java

@@ -6,14 +6,14 @@ import java.util.Collections;
 import java.util.List;
 
 public class Meal implements Serializable {
-    public static final int LIGHT_NONE = 0;
+    private static final int LIGHT_NONE = 0;
-    public static final int LIGHT_GREEN = 1;
+    private static final int LIGHT_GREEN = 1;
-    public static final int LIGHT_YELLOW = 2;
+    private static final int LIGHT_YELLOW = 2;
-    public static final int LIGHT_RED = 3;
+    private static final int LIGHT_RED = 3;
-    public static final int VEGAN_NONE = 0;
+    private static final int VEGAN_NONE = 0;
-    public static final int VEGAN_VEGETERIAN = 1;
+    public static final int VEGAN_VEGETARIAN = 1;
     public static final int VEGAN_VEGAN = 2;
-    public static final int CERT_NONE = 0b0000;
+    private static final int CERT_NONE = 0b0000;
     public static final int CERT_BIO =  0b0001;
     public static final int CERT_MSC =  0b0010;
 
@@ -42,7 +42,7 @@ public class Meal implements Serializable {
         for (String note : notes) {
             switch (note.toLowerCase()) {
                 case "vegetarisch":
-                    vegan = VEGAN_VEGETERIAN;
+                    vegan = VEGAN_VEGETARIAN;
                     break;
                 case "vegan":
                     vegan = VEGAN_VEGAN;

app/src/main/java/de/sebse/fuplanner/services/KVV/KVV.java

@@ -148,6 +148,14 @@ public class KVV {
         getModulePart(modules -> modules.getResourceFile(callback, errorOnCallback(error),filename, url, moduleName, downloadNew));
     }
 
+    public void testLogin(BooleanFunction callback) {
+        getLastToken(lastToken -> {
+            TestLogin.testLogin(context, lastToken, success -> callback.apply(true), error -> callback.apply(false));
+        });
+    }
+
+
+
 
 
     private void getModulePart(ModListFunction func) {
@@ -177,7 +185,7 @@ public class KVV {
     private NetworkErrorCallback errorOnCallback(NetworkErrorCallback errorCallback){
         return (error -> {
             if (error.getHttpStatus() == 401 || error.getHttpStatus() == 403)
-                mListener.loginTokenInvalid(false);
+                mListener.loginTokenInvalid(true);
             else
                 mListener.onRefreshCompleted(true);
             errorCallback.onError(error);
@@ -189,6 +197,11 @@ public class KVV {
         void apply(KVVModuleList mod);
     }
 
+    @FunctionalInterface
+    public interface BooleanFunction {
+        void apply(boolean isSuccess);
+    }
+
     private void getLastToken(LastTokenCallback lastTokenCallback) {
         if (this.isLoginPending) {
             this.updatingList.add(lastTokenCallback);

app/src/main/java/de/sebse/fuplanner/services/KVV/KVVLogin.java

@@ -2,9 +2,6 @@ package de.sebse.fuplanner.services.KVV;
 
 import android.content.Context;
 
-import org.json.JSONException;
-import org.json.JSONObject;
-
 import java.io.IOException;
 import java.util.HashMap;
 import java.util.regex.Matcher;
@@ -26,7 +23,7 @@ class KVVLogin extends HTTPService {
     private LoginToken loginToken;
 
     KVVLogin(Context context) {
-        super(context, false);
+        super(context);
         try {
             this.loginToken = LoginToken.load(context);
         } catch (IOException e) {

app/src/main/java/de/sebse/fuplanner/services/KVV/KVVModuleList.java

@@ -237,7 +237,7 @@ class KVVModuleList extends HTTPService {
 
 
 
-                    //PDFs links rausziehen
+                    // Extract attachment links
                     JSONArray attachments = site.getJSONArray("attachments");
                     ArrayList<String> urls = new ArrayList<>();
                     for (int j =0; j<attachments.length(); j++){
@@ -497,15 +497,18 @@ class KVVModuleList extends HTTPService {
             }
 
             ArrayList<Resource> root = new ArrayList<>();
-            for (Resource res: resources) {//Verzeichnisstrucktur anlegen
+            // Generate folder structure
+            for (Resource res: resources) {
                 if (!res.getContainer().equals("/content/group/")) {
-                    if (res.getContainer().equals("/content/group/"+ID+"/")){//ist File im Hauptordner
+                    if (res.getContainer().equals("/content/group/"+ID+"/")){
+                        // if file in root folder
                         root.add(res);
-                    }
+                    } else {
-                    else{
+                        // in sub folder
-                        for (Resource res2: resources) { // im Unterordner
+                        for (Resource res2: resources) {
-                            if (res2.getUrl().endsWith(res.getContainer()) && res2 instanceof Resource.Folder){
+                            if (res2.getUrl().endsWith(res.getContainer()) && res2 instanceof Resource.Folder) {
-                                ((Resource.Folder) res2).add(res);//File bzw. Ordner anfügen
+                                // Append File/Folder to list
+                                ((Resource.Folder) res2).add(res);
                             }
                         }
                     }
@@ -526,7 +529,8 @@ class KVVModuleList extends HTTPService {
         if (isExternalStorageReadable()){
             File f = new File(Environment.getExternalStoragePublicDirectory(
                     Environment.DIRECTORY_DOWNLOADS)+"/"+moduleName+"/"+Filename);
-            if (f.exists() && !downloadNew) {//prüffen ob bereits herunter gelagen und nicht erneut heruntergeladen werden...
+            // check if file already downloaded -> do not download again
+            if (f.exists() && !downloadNew) {
                 callback.onResponse(f.getPath());
                 return;
             }

app/src/main/java/de/sebse/fuplanner/services/KVV/types/Announcement.java

@@ -25,7 +25,7 @@ public class Announcement implements Serializable {
         return urls;
     }
 
-    public String getId() {
+    private String getId() {
         return id;
     }
 

app/src/main/java/de/sebse/fuplanner/services/KVV/types/Assignment.java

@@ -7,8 +7,6 @@ public class Assignment implements Serializable {
     private final String id;
     private final String title;
     private final long dueTime;
-    private final String gradebookItemName;
-    private final String gradeScale;
     private final ArrayList<String> urls;
     private final String instructions;
 
@@ -16,14 +14,12 @@ public class Assignment implements Serializable {
         this.id = id;
         this.title = title;
         this.dueTime = dueTime;
-        this.gradebookItemName = gradebookItemName;
-        this.gradeScale = gradeScale;
         this.urls = urls;
         //this.grade = grade;
         this.instructions = instructions;
     }
 
-    public String getId() {
+    private String getId() {
         return id;
     }
 
@@ -52,6 +48,6 @@ public class Assignment implements Serializable {
         return "ID: "+getId()+
                 "\nTitle: "+getTitle()+
                 "\nDue date: "+getDueDate()+
-                "\nInstuctions: "+getInstructions().substring(0, Math.min(getInstructions().length(), 100));
+                "\nInstructions: "+getInstructions().substring(0, Math.min(getInstructions().length(), 100));
     }
 }

app/src/main/java/de/sebse/fuplanner/services/KVV/types/Lecturer.java

@@ -5,7 +5,7 @@ import java.util.regex.Matcher;
 import java.util.regex.Pattern;
 
 public class Lecturer implements Serializable {
-    private final String firstname;
+    private final String firstName;
     private final String surname;
     private final String mail;
 
@@ -15,26 +15,26 @@ public class Lecturer implements Serializable {
         if (!matcher.find()) {
             throw new NoSuchFieldException();
         }
-        this.firstname = matcher.group(1);
+        this.firstName = matcher.group(1);
         this.surname = matcher.group(2);
         this.mail = matcher.group(3);
     }
 
-    public String getFirstname() {
+    private String getFirstName() {
-        return firstname;
+        return firstName;
     }
 
-    public String getSurname() {
+    private String getSurname() {
         return surname;
     }
 
-    public String getMail() {
+    private String getMail() {
         return mail;
     }
 
     @Override
     public String toString() {
-        return "First name: "+getFirstname()+
+        return "First name: "+ getFirstName()+
                 "\nSurname: "+getSurname()+
                 "\nMail: "+getMail();
     }

app/src/main/java/de/sebse/fuplanner/services/KVV/types/LoginToken.java

@@ -24,7 +24,7 @@ public class LoginToken implements Serializable {
     private final String shibsessionKey;
     private final String shibsessionName;
     private final String JSESSIONID;
-    private String fullname;
+    private String fullName;
     private String email;
     private long saveDate = 0;
 
@@ -59,8 +59,8 @@ public class LoginToken implements Serializable {
         context.deleteFile(FILE_NAME);
     }
 
-    public void setAdditionals(String fullname, String email) {
+    public void setAdditionals(String fullName, String email) {
-        this.fullname = fullname;
+        this.fullName = fullName;
         this.email = email;
     }
 
@@ -80,8 +80,8 @@ public class LoginToken implements Serializable {
         return JSESSIONID;
     }
 
-    public String getFullname() {
+    public String getFullName() {
-        return fullname;
+        return fullName;
     }
 
     public String getEmail() {

app/src/main/java/de/sebse/fuplanner/services/KVV/types/Modules.java

@@ -104,9 +104,9 @@ public class Modules implements Iterable<Modules.Module>, Serializable {
 
     public class Module implements Serializable {
         public final String semester;
-        public final HashSet<String> lvNumber;
+        final HashSet<String> lvNumber;
         public final String title;
-        public final HashSet<Lecturer> lecturer;
+        final HashSet<Lecturer> lecturer;
         public final String type;
         public final String description;
         private final String ID;

app/src/main/java/de/sebse/fuplanner/services/KVV/types/Resource.java

@@ -11,15 +11,15 @@ import de.sebse.fuplanner.tools.ui.treeview.TreeNode;
 
 public abstract class Resource implements Serializable {
 
-    protected final String author;
+    final String author;
-    protected final long modifiedDate;
+    final long modifiedDate;
-    protected final String title;
+    final String title;
-    protected final String url;
+    final String url;
-    protected final boolean visible;
+    private final boolean visible;
-    protected final String container;
+    private final String container;
 
 
-    public Resource(String author, String title, long modifiedDate, String url, boolean visible, String container) {
+    Resource(String author, String title, long modifiedDate, String url, boolean visible, String container) {
         this.author = author;
         this.title = title;
         this.modifiedDate = modifiedDate;
@@ -86,22 +86,22 @@ public abstract class Resource implements Serializable {
 
     public static class Folder extends Resource implements LayoutItemType {
 
-        private final ArrayList<Resource> childs;
+        private final ArrayList<Resource> children;
         public Folder(String author, String title, long modifiedDate, String url, boolean visible, String container) {
             super(author, title, modifiedDate, url, visible, container);
-            childs = new ArrayList<>();
+            children = new ArrayList<>();
         }
 
         public void add(Resource res){
-            childs.add(res);
+            children.add(res);
         }
 
         public Resource get(int id){
-            return childs.get(id);
+            return children.get(id);
         }
 
         public int size(){
-            return childs.size();
+            return children.size();
         }
 
         @Override
@@ -111,14 +111,14 @@ public abstract class Resource implements Serializable {
                     ", modifiedDate=" + modifiedDate +
                     ", title='" + title + '\'' +
                     ", url='" + url + '\'' +
-                    ", childs='" + childs + '\'' +
+                    ", children='" + children + '\'' +
                     '}';
         }
 
         @Override
         public TreeNode getTreeNode() {
             TreeNode dir = new TreeNode<>(this);
-            for (Resource res: childs) {
+            for (Resource res: children) {
                 dir.addChild(res.getTreeNode());
             }
             return dir;

app/src/main/java/de/sebse/fuplanner/tools/AsyncQueue.java

@@ -8,7 +8,7 @@ import de.sebse.fuplanner.tools.network.NetworkErrorCallback;
 
 public class AsyncQueue {
     private final HashMap<String, LinkedList<AsyncQueueCallback>> mQueues = new HashMap<>();
-    private final HashMap<String, Boolean> mRunnings = new HashMap<>();
+    private final HashMap<String, Boolean> mIsRunning = new HashMap<>();
 
     public void add(String hash, AsyncQueueCallback callback) {
         if (isRunning(hash))
@@ -46,11 +46,11 @@ public class AsyncQueue {
     }
 
     private boolean isRunning(String hash) {
-        return mRunnings.containsKey(hash) && mRunnings.get(hash);
+        return mIsRunning.containsKey(hash) && mIsRunning.get(hash);
     }
 
     private void setRunning(String hash, boolean value) {
-        mRunnings.put(hash, value);
+        mIsRunning.put(hash, value);
     }
 
     private LinkedList<AsyncQueueCallback> getQueue(String hash) {

app/src/main/java/de/sebse/fuplanner/tools/ColorRGB.java

@@ -7,7 +7,7 @@ public class ColorRGB implements Color {
     private final int mGreen;
     private final int mBlue;
 
-    public ColorRGB(int red, int green, int blue) {
+    private ColorRGB(int red, int green, int blue) {
         this.mRed = red;
         this.mGreen = green;
         this.mBlue = blue;

app/src/main/java/de/sebse/fuplanner/tools/MainActivityListener.java

@@ -15,7 +15,7 @@ public interface MainActivityListener {
 
     GoogleAuth getGoogleAuth();
 
-    void loginTokenInvalid(boolean doPrecheck);
+    void loginTokenInvalid(boolean doLoginCheck);
 
     void onRefreshCompleted(boolean isFailed);
 

app/src/main/java/de/sebse/fuplanner/tools/Regex.java

@@ -8,8 +8,6 @@ import java.util.regex.MatchResult;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
 
-import de.sebse.fuplanner.tools.logging.Logger;
-
 public class Regex {
     public static boolean has(@Language("Regexp") String regex, String match) {
         try {

app/src/main/java/de/sebse/fuplanner/tools/SortedList.java

@@ -25,6 +25,7 @@ public abstract class SortedList<T, I, F> implements Iterable<T>, Serializable {
 
     protected abstract boolean hasIdentifier(T o1, I id);
 
+    @SuppressWarnings("BooleanMethodIsAlwaysInverted")
     protected abstract boolean hasFilter(T o1, F filter);
 
     @Nullable

app/src/main/java/de/sebse/fuplanner/tools/UtilsDate.java

@@ -7,8 +7,6 @@ import android.os.Build;
 import androidx.annotation.Nullable;
 import android.text.format.DateFormat;
 
-import com.google.android.gms.common.logging.Logger;
-
 import java.text.SimpleDateFormat;
 import java.util.Date;
 import java.util.Locale;

app/src/main/java/de/sebse/fuplanner/tools/UtilsUi.java

@@ -8,8 +8,7 @@ public class UtilsUi {
     public static float convertPixelsToDp(float px, Context context) {
         Resources resources = context.getResources();
         DisplayMetrics metrics = resources.getDisplayMetrics();
-        float dp = px / ((float) metrics.densityDpi / DisplayMetrics.DENSITY_DEFAULT);
+        return px / ((float) metrics.densityDpi / DisplayMetrics.DENSITY_DEFAULT);
-        return dp;
     }
 
     public static float convertDpToPixels(Context context, float dp) {

app/src/main/java/de/sebse/fuplanner/tools/logging/Logger.java

@@ -13,7 +13,7 @@ public class Logger {
         this.tag = getClassName(object);
     }
 
-    public static String getClassName(Object object) {
+    private static String getClassName(Object object) {
         if (object instanceof String)
             return (String) object;
         else

app/src/main/java/de/sebse/fuplanner/tools/network/BetterHurlStack.java

@@ -47,14 +47,14 @@ public class BetterHurlStack extends HurlStack {
     /**
      * @param urlRewriter Rewriter to use for request URLs
      */
-    BetterHurlStack(boolean followRedirects, UrlRewriter urlRewriter) {
+    private BetterHurlStack(boolean followRedirects, UrlRewriter urlRewriter) {
         this(followRedirects, urlRewriter, null);
     }
     /**
      * @param urlRewriter Rewriter to use for request URLs
      * @param sslSocketFactory SSL factory to use for HTTPS connections
      */
-    BetterHurlStack(boolean followRedirects, UrlRewriter urlRewriter, SSLSocketFactory sslSocketFactory) {
+    private BetterHurlStack(boolean followRedirects, UrlRewriter urlRewriter, SSLSocketFactory sslSocketFactory) {
         super(urlRewriter, sslSocketFactory);
         mUrlRewriter = urlRewriter;
         mSslSocketFactory = sslSocketFactory;
@@ -123,7 +123,7 @@ public class BetterHurlStack extends HurlStack {
     }
 
     @VisibleForTesting
-    static List<Header> convertHeaders(Map<String, List<String>> responseHeaders) {
+    private static List<Header> convertHeaders(Map<String, List<String>> responseHeaders) {
         List<Header> headerList = new ArrayList<>(responseHeaders.size());
         for (Map.Entry<String, List<String>> entry : responseHeaders.entrySet()) {
             // HttpUrlConnection includes the status line as a header with a null key; omit it here
@@ -165,7 +165,7 @@ public class BetterHurlStack extends HurlStack {
     // NOTE: Any request headers added here (via setRequestProperty or addRequestProperty) should be
     // checked against the existing properties in the connection and not overridden if already set.
     @SuppressWarnings("deprecation")
-    /* package */ static void setConnectionParametersForRequest(
+    /* package */ private static void setConnectionParametersForRequest(
             HttpURLConnection connection, Request<?> request) throws IOException, AuthFailureError {
         switch (request.getMethod()) {
             case Request.Method.DEPRECATED_GET_OR_POST:
@@ -273,7 +273,7 @@ public class BetterHurlStack extends HurlStack {
     /**
      * Initializes an {@link InputStream} from the given {@link HttpURLConnection}.
      *
-     * @param connection
+     * @param connection A http url connection
      * @return an HttpEntity populated with data from <code>connection</code>.
      */
     private static InputStream inputStreamFromConnection(HttpURLConnection connection) {

app/src/main/java/de/sebse/fuplanner/tools/network/HTTPService.java

@@ -29,12 +29,8 @@ public class HTTPService {
     protected Logger log = new Logger(this);
 
     protected HTTPService(Context context) {
-        this(context, false);
-    }
-
-    protected HTTPService(Context context, boolean followRedirects) {
         this.mContext = context;
-        requestQueue = Volley.newRequestQueue(context, new BetterHurlStack(followRedirects));
+        requestQueue = Volley.newRequestQueue(context, new BetterHurlStack(false));
     }
 
     protected void get(String url, @Nullable final HashMap<String, String> cookies, Response.Listener<Result> response, Response.ErrorListener error) {
@@ -42,14 +38,14 @@ public class HTTPService {
             @Override
             public void deliverError(VolleyError error) {
                 if (error == null) {
-                    super.deliverError(new VolleyError(new NetworkResponse(500, null, null, true, 0)));
+                    super.deliverError(new VolleyError(new NetworkResponse(500, null, true, 0, null)));
                 } else if (error.networkResponse == null) {
                     int statusCode;
                     if (error instanceof TimeoutError)
                         statusCode = 408;
                     else
                         statusCode = 500;
-                    super.deliverError(new VolleyError(new NetworkResponse(statusCode, null, null, true, error.getNetworkTimeMs())));
+                    super.deliverError(new VolleyError(new NetworkResponse(statusCode, null, true, error.getNetworkTimeMs(), null)));
                 } else {
                     final int status = error.networkResponse.statusCode;
                     if (status == 302) {
@@ -98,7 +94,6 @@ public class HTTPService {
                         sb.append('&');
                     }
                     try {
-                        //Log.e("Superissimo", e.getKey()+"|||"+e.getValue());
                         sb.append(URLEncoder.encode(e.getKey(), "UTF-8")).append('=').append(URLEncoder.encode(e.getValue(), "UTF-8"));
                     } catch (UnsupportedEncodingException ignored) {
                     }
@@ -114,14 +109,14 @@ public class HTTPService {
             @Override
             public void deliverError(VolleyError error) {
                 if (error == null) {
-                    super.deliverError(new VolleyError(new NetworkResponse(500, null, null, true, 0)));
+                    super.deliverError(new VolleyError(new NetworkResponse(500, null, true, 0, null)));
                 } else if (error.networkResponse == null) {
                     int statusCode;
                     if (error instanceof TimeoutError)
                         statusCode = 408;
                     else
                         statusCode = 500;
-                    super.deliverError(new VolleyError(new NetworkResponse(statusCode, null, null, true, error.getNetworkTimeMs())));
+                    super.deliverError(new VolleyError(new NetworkResponse(statusCode, null, true, error.getNetworkTimeMs(), null)));
                 } else {
                     final int status = error.networkResponse.statusCode;
                     if (status == 302) {

app/src/main/java/de/sebse/fuplanner/tools/network/HttpRequest.java

@@ -6,8 +6,6 @@ import com.android.volley.Request;
 import com.android.volley.Response;
 import com.android.volley.toolbox.HttpHeaderParser;
 
-import java.io.UnsupportedEncodingException;
-
 /**
  * Created by sebastian on 24.10.17.
  */

app/src/main/java/de/sebse/fuplanner/tools/network/NetworkError.java

@@ -23,7 +23,7 @@ public class NetworkError {
         return httpStatus;
     }
 
-    public String getMessage() {
+    private String getMessage() {
         return message;
     }
 

app/src/main/java/de/sebse/fuplanner/tools/network/Result.java

@@ -5,8 +5,6 @@ import com.android.volley.toolbox.HttpHeaderParser;
 import java.io.UnsupportedEncodingException;
 import java.util.Map;
 
-import de.sebse.fuplanner.tools.logging.Logger;
-
 /**
  * Created by sebastian on 24.10.17.
  */

app/src/main/java/de/sebse/fuplanner/tools/ui/ExpandableCardViewHolder.java

@@ -13,7 +13,7 @@ public class ExpandableCardViewHolder extends CustomViewHolder {
         getView().reset();
     }
 
-    ExpandableCardView getView() {
+    private ExpandableCardView getView() {
         return (ExpandableCardView) mView;
     }
 

app/src/main/java/de/sebse/fuplanner/tools/ui/ItemViewHolder.java

@@ -9,7 +9,7 @@ public class ItemViewHolder extends CustomViewHolder {
     public final TextView mTitle;
     public final TextView mSubLeft;
     public final TextView mSubRight;
-    public final TextView mTopRight;
+    private final TextView mTopRight;
 
     public ItemViewHolder(View view) {
         super(view);

app/src/main/java/de/sebse/fuplanner/tools/ui/MealViewHolder.java

@@ -1,15 +1,10 @@
 package de.sebse.fuplanner.tools.ui;
 
-import android.media.Image;
 import android.view.View;
 import android.widget.ImageView;
 import android.widget.TextView;
 
-import org.w3c.dom.Text;
-
 import de.sebse.fuplanner.R;
-import de.sebse.fuplanner.tools.logging.Logger;
-import de.sebse.fuplanner.tools.ui.cardview.ExpandableCardView;
 
 public class MealViewHolder extends ExpandableCardViewHolder {
     public final TextView mTitle;
@@ -33,7 +28,7 @@ public class MealViewHolder extends ExpandableCardViewHolder {
         mCategory = innerView.findViewById(R.id.category);
         mIconVegan = innerView.findViewById(R.id.icon_vegan);
         mIconVegetarian = innerView.findViewById(R.id.icon_vegetarian);
-        mIconBio = innerView.findViewById(R.id.icon_bio);
+        mIconBio = innerView.findViewById(R.id.icon_organic);
         mIconMsc = innerView.findViewById(R.id.icon_msc);
     }
 

app/src/main/java/de/sebse/fuplanner/tools/ui/cardview/ExpandableCardView.java

@@ -48,7 +48,7 @@ public class ExpandableCardView extends CardView {
     private View outerView;
     private ImageButton imageButton;
 
-    public static final int DEFAULT_ANIM_DURATION = 350;
+    private static final int DEFAULT_ANIM_DURATION = 350;
     private long animDuration = DEFAULT_ANIM_DURATION;
 
     private final static int COLLAPSING = 0;
@@ -187,7 +187,7 @@ public class ExpandableCardView extends CardView {
         setMeasuredDimension(reconcileSize(desiredWidth, widthMeasureSpec), reconcileSize(isExpanded ? expandedHeight : collapsedHeight, heightMeasureSpec));
     }
 
-    public void expand() {
+    private void expand() {
         final int initialHeight = this.getHeight();
         int targetHeight = expandedHeight;
 
@@ -196,7 +196,7 @@ public class ExpandableCardView extends CardView {
         }
     }
 
-    public void collapse() {
+    private void collapse() {
         final int initialHeight = this.getHeight();
         int targetHeight = collapsedHeight;
 
@@ -206,7 +206,7 @@ public class ExpandableCardView extends CardView {
 
     }
 
-    public boolean isExpanded() {
+    private boolean isExpanded() {
         return isExpanded;
     }
 
@@ -300,11 +300,11 @@ public class ExpandableCardView extends CardView {
         super.setOnClickListener(l);
     }
 
-    public long getAnimDuration() {
+    private long getAnimDuration() {
         return animDuration;
     }
 
-    public void setAnimDuration(long animDuration) {
+    private void setAnimDuration(long animDuration) {
         this.animDuration = animDuration;
     }
 
@@ -357,7 +357,7 @@ public class ExpandableCardView extends CardView {
      * Interfaces
      */
 
-    public interface OnExpandedListener {
+    interface OnExpandedListener {
 
         void onExpandChanged(View v, boolean isExpanded);
 

app/src/main/java/de/sebse/fuplanner/tools/ui/treeview/DirectoryNodeBinder.java

@@ -39,10 +39,10 @@ public class DirectoryNodeBinder extends TreeViewBinder<DirectoryNodeBinder.View
         private ImageView ivArrow;
         private TextView tvName;
 
-        public ViewHolder(View rootView) {
+        ViewHolder(View rootView) {
             super(rootView);
-            this.ivArrow = (ImageView) rootView.findViewById(R.id.iv_arrow);
+            this.ivArrow = rootView.findViewById(R.id.iv_arrow);
-            this.tvName = (TextView) rootView.findViewById(R.id.tv_name);
+            this.tvName = rootView.findViewById(R.id.tv_name);
         }
 
         public ImageView getIvArrow() {

app/src/main/java/de/sebse/fuplanner/tools/ui/treeview/FileNodeBinder.java

@@ -28,11 +28,11 @@ public class FileNodeBinder extends TreeViewBinder<FileNodeBinder.ViewHolder> {
     }
 
     public class ViewHolder extends TreeViewBinder.ViewHolder {
-        public TextView tvName;
+        TextView tvName;
 
-        public ViewHolder(View rootView) {
+        ViewHolder(View rootView) {
             super(rootView);
-            this.tvName = (TextView) rootView.findViewById(R.id.tv_name);
+            this.tvName = rootView.findViewById(R.id.tv_name);
         }
 
     }

app/src/main/java/de/sebse/fuplanner/tools/ui/treeview/TreeNode.java

@@ -60,17 +60,15 @@ public class TreeNode<T extends LayoutItemType> implements Cloneable {
         }
     }
 
-    public TreeNode addChild(TreeNode node) {
+    public void addChild(TreeNode node) {
         if (childList == null)
             childList = new ArrayList<>();
         childList.add(node);
         node.parent = this;
-        return this;
     }
 
-    public boolean toggle() {
+    public void toggle() {
         isExpand = !isExpand;
-        return isExpand;
     }
 
     public void collapse() {
@@ -79,7 +77,7 @@ public class TreeNode<T extends LayoutItemType> implements Cloneable {
         }
     }
 
-    public void collapseAll() {
+    private void collapseAll() {
         if (childList == null || childList.isEmpty()) {
             return;
         }
@@ -88,13 +86,13 @@ public class TreeNode<T extends LayoutItemType> implements Cloneable {
         }
     }
 
-    public void expand() {
+    private void expand() {
         if (!isExpand) {
             isExpand = true;
         }
     }
 
-    public void expandAll() {
+    private void expandAll() {
         expand();
         if (childList == null || childList.isEmpty()) {
             return;
@@ -141,7 +139,7 @@ public class TreeNode<T extends LayoutItemType> implements Cloneable {
     }
 
     @Override
-    protected TreeNode<T> clone() throws CloneNotSupportedException {
+    protected TreeNode<T> clone() {
         TreeNode<T> clone = new TreeNode<>(this.content);
         clone.isExpand = this.isExpand;
         return clone;

app/src/main/java/de/sebse/fuplanner/tools/ui/treeview/TreeViewAdapter.java

@@ -25,11 +25,11 @@ public class TreeViewAdapter extends RecyclerView.Adapter<RecyclerView.ViewHolde
     private OnTreeNodeListener onTreeNodeListener;
     private boolean toCollapseChild;
 
-    public TreeViewAdapter(List<? extends TreeViewBinder> viewBinders) {
+    protected TreeViewAdapter(List<? extends TreeViewBinder> viewBinders) {
         this(null, viewBinders);
     }
 
-    public TreeViewAdapter(List<TreeNode> nodes, List<? extends TreeViewBinder> viewBinders) {
+    private TreeViewAdapter(List<TreeNode> nodes, List<? extends TreeViewBinder> viewBinders) {
         displayNodes = new ArrayList<>();
         if (nodes != null)
             findDisplayNodes(nodes);
@@ -188,7 +188,7 @@ public class TreeViewAdapter extends RecyclerView.Adapter<RecyclerView.ViewHolde
         void onToggle(boolean isExpand, RecyclerView.ViewHolder holder);
     }
 
-    public void refresh(List<TreeNode> treeNodes) {
+    protected void refresh(List<TreeNode> treeNodes) {
         displayNodes.clear();
         findDisplayNodes(treeNodes);
         notifyDataSetChanged();
@@ -276,11 +276,7 @@ public class TreeViewAdapter extends RecyclerView.Adapter<RecyclerView.ViewHolde
     private List<TreeNode> backupDisplayNodes() {
         List<TreeNode> temp = new ArrayList<>();
         for (TreeNode displayNode : displayNodes) {
-            try {
             temp.add(displayNode.clone());
-            } catch (CloneNotSupportedException e) {
-                temp.add(displayNode);
-            }
         }
         return temp;
     }

app/src/main/java/de/sebse/fuplanner/tools/ui/treeview/TreeViewBinder.java

@@ -17,6 +17,7 @@ public abstract class TreeViewBinder<VH extends RecyclerView.ViewHolder> impleme
         }
 
         protected <T extends View> T findViewById(@IdRes int id) {
+            //noinspection unchecked
             return (T) itemView.findViewById(id);
         }
     }

app/src/main/java/de/sebse/fuplanner/tools/ui/weekview/WeekView.java

@@ -62,7 +62,6 @@ import static de.sebse.fuplanner.tools.ui.weekview.WeekViewUtil.today;
  */
 @SuppressWarnings("unused")
 public class WeekView extends View {
-///////////////////////////////////////////Änderung in zeile 991 überprüfen!!!!!!!!!!!!!!!!!!!!!
     private enum Direction {
         NONE, LEFT, RIGHT, VERTICAL
     }
@@ -361,8 +360,8 @@ public class WeekView extends View {
                             selectedTime.set(Calendar.HOUR_OF_DAY, mMinTime);
                             selectedTime.set(Calendar.MINUTE, 0);
                         }
-                        int unroundedMinutes = selectedTime.get(Calendar.MINUTE);
+                        int nonRoundedMinutes = selectedTime.get(Calendar.MINUTE);
-                        int mod = unroundedMinutes % mNewEventTimeResolutionInMinutes;
+                        int mod = nonRoundedMinutes % mNewEventTimeResolutionInMinutes;
                         selectedTime.add(Calendar.MINUTE, mod < Math.ceil(mNewEventTimeResolutionInMinutes / 2) ? -mod : (mNewEventTimeResolutionInMinutes - mod));
 
                         Calendar endTime = (Calendar) selectedTime.clone();
@@ -1261,8 +1260,8 @@ public class WeekView extends View {
      */
     private class EventRect {
         public WeekViewEvent event;
-        public WeekViewEvent originalEvent;
+        WeekViewEvent originalEvent;
-        public RectF rectF;
+        RectF rectF;
         public float left;
         public float width;
         public float top;
@@ -2422,7 +2421,7 @@ public class WeekView extends View {
     /**
      * Set the scroll duration
      *
-     * @param scrollDuration the new scrollDuraction
+     * @param scrollDuration the new scrollDuration
      */
     public void setScrollDuration(int scrollDuration) {
         mScrollDuration = scrollDuration;
@@ -2526,7 +2525,7 @@ public class WeekView extends View {
         // Check after call of mGestureDetector, so mCurrentFlingDirection and mCurrentScrollDirection are set.
         if (event.getAction() == MotionEvent.ACTION_UP && !mIsZooming && mCurrentFlingDirection == Direction.NONE) {
             if (mCurrentScrollDirection == Direction.RIGHT || mCurrentScrollDirection == Direction.LEFT) {
-                goToNearestOrigin();
+                performClick();
             }
             mCurrentScrollDirection = Direction.NONE;
         }
@@ -2534,6 +2533,13 @@ public class WeekView extends View {
         return val;
     }
 
+    @Override
+    public boolean performClick() {
+        super.performClick();
+        goToNearestOrigin();
+        return true;
+    }
+
     private void goToNearestOrigin() {
         double leftDays = mCurrentOrigin.x / (mWidthPerDay + mColumnGap);
 

app/src/main/java/de/sebse/fuplanner/tools/ui/weekview/WeekViewEvent.java

@@ -76,7 +76,7 @@ public class WeekViewEvent {
      * @param allDay    Is the event an all day event.
      * @param shader    the Shader of the event rectangle
      */
-    public WeekViewEvent(String id, String name, String location, Calendar startTime, Calendar endTime, boolean allDay, Shader shader) {
+    private WeekViewEvent(String id, String name, String location, Calendar startTime, Calendar endTime, boolean allDay, Shader shader) {
         this.mId = id;
         this.mName = name;
         this.mLocation = location;
@@ -96,7 +96,7 @@ public class WeekViewEvent {
      * @param endTime   The time when the event ends.
      * @param allDay    Is the event an all day event
      */
-    public WeekViewEvent(String id, String name, String location, Calendar startTime, Calendar endTime, boolean allDay) {
+    private WeekViewEvent(String id, String name, String location, Calendar startTime, Calendar endTime, boolean allDay) {
         this(id, name, location, startTime, endTime, allDay, null);
     }
 

app/src/main/java/de/sebse/fuplanner/tools/ui/weekview/WeekViewUtil.java

@@ -5,7 +5,7 @@ import java.util.Calendar;
 /**
  * Created by jesse on 6/02/2016.
  */
-public class WeekViewUtil {
+class WeekViewUtil {
 
 
     /////////////////////////////////////////////////////////////////

app/src/main/res/layout/item_dir.xml

@@ -10,7 +10,8 @@
         android:layout_width="18dp"
         android:layout_height="18dp"
         android:layout_gravity="center_vertical"
-        android:src="@drawable/ic_keyboard_arrow_right_black_18dp" />
+        android:src="@drawable/ic_keyboard_arrow_right_black_18dp"
+        android:contentDescription="@string/arrow" />
 
     <TextView
         android:id="@+id/tv_name"

app/src/main/res/layout/list_all_items.xml

@@ -46,6 +46,6 @@
         android:textSize="12sp"
         android:layout_alignParentEnd="true"
         android:layout_alignParentRight="true"
-        tools:text="Raum 105"
+        tools:text="Room 105"
         tools:ignore="RelativeOverlap" />
 </RelativeLayout>

app/src/main/res/layout/list_canteen_body.xml

@@ -26,27 +26,27 @@
             android:src="@mipmap/ic_vegan"
             android:id="@+id/icon_vegan"
             android:visibility="gone"
-            />
+            android:contentDescription="@string/vegan" />
         <ImageView
             android:layout_width="30dp"
             android:layout_height="30dp"
             android:src="@mipmap/ic_vegetarian"
             android:id="@+id/icon_vegetarian"
             android:visibility="gone"
-            />
+            android:contentDescription="@string/vegetarian" />
         <ImageView
             android:layout_width="30dp"
             android:layout_height="30dp"
             android:src="@mipmap/ic_msc"
             android:id="@+id/icon_msc"
             android:visibility="gone"
-            />
+            android:contentDescription="@string/msc" />
         <ImageView
             android:layout_width="30dp"
             android:layout_height="30dp"
-            android:src="@mipmap/ic_bio"
+            android:src="@mipmap/ic_organic"
-            android:id="@+id/icon_bio"
+            android:id="@+id/icon_organic"
             android:visibility="gone"
-            />
+            android:contentDescription="@string/bio" />
     </LinearLayout>
 </RelativeLayout>

app/src/main/res/values-de/strings.xml

@@ -63,4 +63,8 @@
     <string name="invalid_credentials">Ungültiger Benutzername oder Password!</string>
     <string name="error_occurred_code">Fehler %1$d aufgetreten!</string>
     <string name="no_price_available">Kein Preis verfügbar!</string>
+    <string name="arrow">Pfeil</string>
+    <string name="vegan">Vegan</string>
+    <string name="vegetarian">Vegetarisch</string>
+    <string name="bio">Aus biologischem Anbau</string>
 </resources>

app/src/main/res/values/strings.xml

@@ -70,4 +70,9 @@
     <string name="invalid_credentials">Invalid username or password!</string>
     <string name="error_occurred_code">Error occurred: %1$d</string>
     <string name="no_price_available">No price available!</string>
+    <string name="arrow">Arrow</string>
+    <string name="vegan">Vegan</string>
+    <string name="vegetarian">Vegetarian</string>
+    <string name="bio">Organic Food</string>
+    <string name="msc" translatable="false">MSC</string>
 </resources>