Artists.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.ArtistColumns;
import android.support.annotation.NonNull;
import android.support.annotation.Nullable;

/**
 * Extarnal depolamadan sanatcilari okuyup bir veritabanı oluşturur. Metodlar :
 * getArtisUri,getArtistCursor Değişkenler: Uri,Cursor
 */
public class Artists extends Library {

    public Artists(@NonNull Context context) {

        ContentResolver resolver = context.getContentResolver();
        setResolver(resolver);
        setUri(getArtistUri());
        setSortOrder(sortArtist());
        setContext(context);
        Cursor artistCursor = initCursor(getArtistUri(), null, null, null, sortArtist());
        setCursor(artistCursor);
    }

    // artist sıralama yapılır.
    @NonNull
    private String sortArtist() {
        return ArtistColumns.ARTIST + " COLLATE UNICODE";
    }


    private Uri getArtistUri() {
        return MediaStore.Audio.Artists.EXTERNAL_CONTENT_URI;
    }


    @Nullable
    @Override
    public String details() {
        return null;
    }
}