ChooseScheme

public class ChooseScheme extends ListActivity {

    private List<Storable> schemes;

    @Override
    protected void onCreate(final Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_choose_scheme);

        final RunSource datasource = RunSource.getInstance(this);
        datasource.open();

        final Scheme scheme = new Scheme();
        schemes = datasource.getStorableList(scheme);
        schemes.add(0, scheme);

        setListAdapter(new SchemeAdapter(this, schemes));
    }

    @Override
    protected void onListItemClick(final ListView list, final View view,
            final int position, final long id) {

        final Intent intent = new Intent(this, AdjustScheme.class);

        final Scheme scheme = (position > schemes.size()) || (position == 0) ? new Scheme()
                : (Scheme) schemes.get(position);
        final Bundle bundle = scheme.toBundle();
        intent.putExtra(Scheme.class.getName(), bundle);
        startActivity(intent);
    }

    class SchemeAdapter extends ArrayAdapter<Storable> {

        private final transient List<Storable> schemes;
        private final transient int layout;

        public SchemeAdapter(final Context context, final List<Storable> objects) {
            super(context, R.layout.list_row_choose_schedule,
                    R.id.list_row_name_of_schedule, objects);

            layout = R.layout.list_row_choose_schedule;
            this.schemes = objects;
        }

        @Override
        public View getView(final int position, final View convertView,
                final ViewGroup parent) {
            final View row = (convertView == null) ? getLayoutInflater()
                    .inflate(layout, parent, false) : convertView;

            final TextView name = (TextView) row
                    .findViewById(R.id.list_row_name_of_schedule);
            final Scheme Scheme = (Scheme) schemes.get(position);
            name.setText(Scheme.getName());

            return row;
        }

    }
}