new parse task

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

@@ -0,0 +1,66 @@
+package gr.thmmy.mthmmy.utils.parsing;
+
+import android.os.AsyncTask;
+
+public abstract class NewParseTask<U, V> extends AsyncTask<U, Void, V> {
+
+    private OnParseTaskStartedListener onParseTaskStartedListener;
+    private OnParseTaskCancelledListener onParseTaskCancelledListener;
+    private OnParseTaskFinishedListener onParseTaskFinishedListener;
+
+    @Override
+    protected void onPreExecute() {
+        if (onParseTaskStartedListener != null)
+            onParseTaskStartedListener.onParseStart();
+        else
+            super.onPreExecute();
+    }
+
+    @Override
+    protected void onCancelled() {
+        if (onParseTaskCancelledListener != null)
+            onParseTaskCancelledListener.onParseCancel();
+        else
+            super.onCancelled();
+    }
+
+    @Override
+    protected void onCancelled(V v) {
+        if (onParseTaskCancelledListener != null)
+            onParseTaskCancelledListener.onParseCancel();
+        else
+            super.onCancelled();
+    }
+
+    @Override
+    protected void onPostExecute(V v) {
+        if (onParseTaskFinishedListener != null)
+            onParseTaskFinishedListener.onParseFinish();
+        else
+            super.onPostExecute(v);
+    }
+
+    public void setOnParseTaskStartedListener(OnParseTaskStartedListener onParseTaskStartedListener) {
+        this.onParseTaskStartedListener = onParseTaskStartedListener;
+    }
+
+    public void setOnParseTaskCancelledListener(OnParseTaskCancelledListener onParseTaskCancelledListener) {
+        this.onParseTaskCancelledListener = onParseTaskCancelledListener;
+    }
+
+    public void setOnParseTaskFinishedListener(OnParseTaskFinishedListener onParseTaskFinishedListener) {
+        this.onParseTaskFinishedListener = onParseTaskFinishedListener;
+    }
+
+    public interface OnParseTaskStartedListener {
+        void onParseStart();
+    }
+
+    public interface OnParseTaskCancelledListener {
+        void onParseCancel();
+    }
+
+    public interface OnParseTaskFinishedListener {
+        void onParseFinish();
+    }
+}