return values;
return (String[]) valueList.toArray( new String[0] );
	private String[] getDataSetColumns( )	{		if ( dataSet == null )		{			return new String[0];		}		DataSetItemModel[] models = DataSetManager.getCurrentInstance( )				.getColumns( dataSet, true );		if ( models == null )		{			return new String[0];		}		String[] values = new String[models.length];		for ( int i = 0; i < models.length; i++ )		{			values[i] = models[i].getDisplayName( );		}		return values;	}