values[i] = models[i].getDisplayName( );
values[i] = ( (ComputedColumnHandle) columnList.get( i ) ).getName( );
	private String[] getDataSetColumns( ReportItemHandle handle )	{		DataSetHandle dataSet = handle.getDataSet( );		if ( dataSet == null )			return EMPTY;		models = DataSetManager.getCurrentInstance( ).getColumns( dataSet,				false );		if ( models == null )			return EMPTY;		String[] values = new String[models.length];		for ( int i = 0; i < models.length; i++ )		{			values[i] = models[i].getDisplayName( );		}		return values;	}