fix variable and method scopes

app/src/main/java/gr/thmmy/mthmmy/utils/parsing/ExternalAsyncTask.java

@@ -4,9 +4,9 @@ import android.os.AsyncTask;
 
 public abstract class ExternalAsyncTask<U, V> extends AsyncTask<U, Void, V> {
 
-    private OnParseTaskStartedListener onParseTaskStartedListener;
+    protected OnParseTaskStartedListener onParseTaskStartedListener;
-    private OnParseTaskCancelledListener onParseTaskCancelledListener;
+    protected OnParseTaskCancelledListener onParseTaskCancelledListener;
-    private OnParseTaskFinishedListener<V> onParseTaskFinishedListener;
+    protected OnParseTaskFinishedListener<V> onParseTaskFinishedListener;
 
     @Override
     protected void onPreExecute() {

app/src/main/java/gr/thmmy/mthmmy/utils/parsing/NetworkTask.java

@@ -13,7 +13,7 @@ import timber.log.Timber;
 
 public abstract class NetworkTask<T> extends ExternalAsyncTask<String, Parcel<T>> {
 
-    private OnParseTaskFinishedListener<T> onParseTaskFinishedListener;
+    protected OnParseTaskFinishedListener<T> onParseTaskFinishedListener;
 
     public NetworkTask(OnParseTaskStartedListener onParseTaskStartedListener, OnParseTaskCancelledListener onParseTaskCancelledListener,
                              OnParseTaskFinishedListener<T> onParseTaskFinishedListener) {
@@ -60,13 +60,13 @@ public abstract class NetworkTask<T> extends ExternalAsyncTask<String, Parcel<T>
             super.onPostExecute(tParcel);
     }
 
-    abstract Request createRequest(String... input);
+    protected abstract Request createRequest(String... input);
 
-    abstract Response getResponse(Request request, OkHttpClient client);
+    protected abstract Response getResponse(Request request, OkHttpClient client);
 
-    abstract T performTask(Document document) throws ParseException;
+    protected abstract T performTask(Document document) throws ParseException;
 
-    abstract int getResultCode(Response response, T data);
+    protected abstract int getResultCode(Response response, T data);
 
     public void setOnParseTaskFinishedListener(OnParseTaskFinishedListener<T> onParseTaskFinishedListener) {
         this.onParseTaskFinishedListener = onParseTaskFinishedListener;

app/src/main/java/gr/thmmy/mthmmy/utils/parsing/NewParseTask.java

@@ -16,7 +16,7 @@ public abstract class NewParseTask<T> extends NetworkTask<T> {
     public NewParseTask() {}
 
     @Override
-    final T performTask(Document document) throws ParseException {
+    protected final T performTask(Document document) throws ParseException {
         try {
             return parse(document);
         } catch (Exception e) {
@@ -24,5 +24,5 @@ public abstract class NewParseTask<T> extends NetworkTask<T> {
         }
     }
 
-    abstract T parse (Document document);
+    protected abstract T parse (Document document);
 }