ChartWizard.displayException( e );
	private void switchDataTable( )	{		try		{			// Add data header			String[] header = getDataServiceProvider( ).getPreviewHeader( );			if ( header == null )			{				tablePreview.setEnabled( false );				tablePreview.createDummyTable( );			}			else			{				tablePreview.setEnabled( true );				tablePreview.setColumns( header );				refreshTableColor( );				// Add data value				List dataList = getDataServiceProvider( ).getPreviewData( );				for ( Iterator iterator = dataList.iterator( ); iterator.hasNext( ); )				{					String[] dataRow = (String[]) iterator.next( );					for ( int i = 0; i < dataRow.length; i++ )					{						tablePreview.addEntry( dataRow[i], i );					}				}			}		}		catch ( ChartException e )		{			ChartWizard.displayException( e );		}	}