Albums.java

package com.nf2m.model;

import android.content.ContentResolver;
import android.content.Context;
import android.database.Cursor;
import android.net.Uri;
import android.provider.MediaStore;
import android.provider.MediaStore.Audio.AlbumColumns;
import android.support.annotation.NonNull;
import android.support.annotation.Nullable;

/**
 * Extarnal depolamadan albumleri okuyup bir veritabanı oluşturur. Metodlar :
 * getAlbumUri,getAlbumCursor Değişkenler: Uri,Cursor
 */
public class Albums extends Library {

    public Albums(@NonNull Context context) {
        ContentResolver resolver = context.getContentResolver();
        setResolver(resolver);
        setUri(getAlbumUri());
        setSortOrder(sortAlbum());
        setContext(context);
        Cursor albumCursor = initCursor(getAlbumUri(), null, null, null, sortAlbum());
        setCursor(albumCursor);
    }

    // album sıralama yapılır.
    @NonNull
    private String sortAlbum() {
        return AlbumColumns.ALBUM + " COLLATE UNICODE";
    }

    private Uri getAlbumUri() {
        return MediaStore.Audio.Albums.getContentUri("external");
    }

    @Nullable
    @Override
    public String details() {

        return null;
    }

}