Example usage for android.database MergeCursor moveToPosition

Introduction

In this page you can find the example usage for android.database MergeCursor moveToPosition.

Prototype

@Override
    public final boolean moveToPosition(int position) 

Source Link

Usage

From source file:com.aniruddhc.acemusic.player.Dialogs.AddToPlaylistDialog.java

@Override
public Dialog onCreateDialog(Bundle savedInstanceState) {

    mContext = getActivity().getApplicationContext();

    //Retrieve the arguments.
    ADD_TYPE = getArguments().getString("ADD_TYPE");

    if (ADD_TYPE.equals("ARTIST")) {
        ARTIST = getArguments().getString("ARTIST");
    } else if (ADD_TYPE.equals("ALBUM_ARTIST")) {
        ALBUM_ARTIST = getArguments().getString("ALBUM_ARTIST");
    } else if (ADD_TYPE.equals("ALBUM")) {
        ARTIST = getArguments().getString("ARTIST");
        ALBUM = getArguments().getString("ALBUM");
    } else if (ADD_TYPE.equals("SONG")) {
        ARTIST = getArguments().getString("ARTIST");
        ALBUM = getArguments().getString("ALBUM");
        SONG = getArguments().getString("SONG");
    } else if (ADD_TYPE.equals("GENRE")) {
        GENRE = getArguments().getString("GENRE");
    } else if (ADD_TYPE.equals("ALBUM_BY_ALBUM_ARTIST")) {
        ALBUM = getArguments().getString("ALBUM");
        ALBUM_ARTIST = getArguments().getString("ALBUM_ARTIST");
    }//w w w  . j av a 2  s .c  o m

    AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
    String columns[] = { DBAccessHelper.PLAYLIST_NAME, DBAccessHelper._ID, DBAccessHelper.PLAYLIST_FILE_PATH,
            DBAccessHelper.PLAYLIST_SOURCE, DBAccessHelper.PLAYLIST_ID };
    MatrixCursor matrixCursor = new MatrixCursor(columns);
    matrixCursor.addRow(
            new String[] { getActivity().getResources().getString(R.string.new_playlist), "0", "0", "0", "0" });

    DBAccessHelper playlistsDBHelper = new DBAccessHelper(getActivity().getApplicationContext());
    Cursor userPlaylistsCursor = playlistsDBHelper.getAllSongsInAlbum(null, null);
    final MergeCursor mergeCursor = new MergeCursor(new Cursor[] { matrixCursor, userPlaylistsCursor });

    //Set the dialog title.
    builder.setTitle(R.string.add_to_playlist);
    builder.setCursor(mergeCursor, new DialogInterface.OnClickListener() {

        @Override
        public void onClick(DialogInterface dialog, int which) {
            //Index 0 is the dummy playlist that will open the "New Playlist" dialog.
            if (which == 0) {
                showNewPlaylistDialog();
            } else {
                mergeCursor.moveToPosition(which);
                String playlistName = mergeCursor
                        .getString(mergeCursor.getColumnIndex(DBAccessHelper.PLAYLIST_NAME));
                String playlistId = mergeCursor
                        .getString(mergeCursor.getColumnIndex(DBAccessHelper.PLAYLIST_ID));

                AsyncAddSongsToPlaylistTask task = new AsyncAddSongsToPlaylistTask(mContext, playlistName,
                        playlistId, ARTIST, ALBUM, SONG, GENRE, ALBUM_ARTIST, ADD_TYPE);
                task.execute();

            }

        }

    }, DBAccessHelper.PLAYLIST_NAME);

    return builder.create();
}

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