Java Code Examples for android.provider.MediaStore#UNKNOWN_STRING

The following examples show how to use android.provider.MediaStore#UNKNOWN_STRING . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: MusicUtils.java    From mobile-manager-tool with MIT License 5 votes vote down vote up 
public static String getArtistName(Context mContext, long artist_id, boolean default_name) {
    String where = BaseColumns._ID + "=" + artist_id;
    String[] cols = new String[] {
        ArtistColumns.ARTIST
    };
    Uri uri = Artists.EXTERNAL_CONTENT_URI;
    Cursor cursor = mContext.getContentResolver().query(uri, cols, where, null, null);
    if (cursor == null){
        return MediaStore.UNKNOWN_STRING;
    }
    if (cursor.getCount() <= 0) {
        if (default_name)
            return mContext.getString(R.string.unknown);
        else
            return MediaStore.UNKNOWN_STRING;
    } else {
        cursor.moveToFirst();
        String name = cursor.getString(0);
        cursor.close();
        if (name == null || MediaStore.UNKNOWN_STRING.equals(name)) {
            if (default_name)
                return mContext.getString(R.string.unknown);
            else
                return MediaStore.UNKNOWN_STRING;
        }
        return name;
    }
}
Example 2
Source File: MusicUtils.java    From mobile-manager-tool with MIT License 5 votes vote down vote up 
/**
 * @param mContext
 * @param album_id
 * @param default_name
 * @return album name
 */
public static String getAlbumName(Context mContext, long album_id, boolean default_name) {
    String where = BaseColumns._ID + "=" + album_id;
    String[] cols = new String[] {
        AlbumColumns.ALBUM
    };
    Uri uri = Albums.EXTERNAL_CONTENT_URI;
    Cursor cursor = mContext.getContentResolver().query(uri, cols, where, null, null);
    if (cursor == null){
        return MediaStore.UNKNOWN_STRING;
    }
    if (cursor.getCount() <= 0) {
        if (default_name)
            return mContext.getString(R.string.unknown);
        else
            return MediaStore.UNKNOWN_STRING;
    } else {
        cursor.moveToFirst();
        String name = cursor.getString(0);
        cursor.close();
        if (name == null || MediaStore.UNKNOWN_STRING.equals(name)) {
            if (default_name)
                return mContext.getString(R.string.unknown);
            else
                return MediaStore.UNKNOWN_STRING;
        }
        return name;
    }
}
Example 3
Source File: MusicUtils.java    From mobile-manager-tool with MIT License 5 votes vote down vote up 
/**
 * @param mContext
 * @param genre_id
 * @param default_name
 * @return genre name
 */
public static String getGenreName(Context mContext, long genre_id, boolean default_name) {
    String where = BaseColumns._ID + "=" + genre_id;
    String[] cols = new String[] {
        GenresColumns.NAME
    };
    Uri uri = Genres.EXTERNAL_CONTENT_URI;
    Cursor cursor = mContext.getContentResolver().query(uri, cols, where, null, null);
    if (cursor == null){
        return MediaStore.UNKNOWN_STRING;
    }
    if (cursor.getCount() <= 0) {
        if (default_name)
            return mContext.getString(R.string.unknown);
        else
            return MediaStore.UNKNOWN_STRING;
    } else {
        cursor.moveToFirst();
        String name = cursor.getString(0);
        cursor.close();
        if (name == null || MediaStore.UNKNOWN_STRING.equals(name)) {
            if (default_name)
                return mContext.getString(R.string.unknown);
            else
                return MediaStore.UNKNOWN_STRING;
        }
        return name;
    }
}