getWizardContext( ).getDataServiceProvider( ) );
getDataServiceProvider( ) );
	private void doLivePreview( )	{		if ( ChartPreviewPainter.isLivePreviewEnabled( )				&& ChartUIUtil.checkDataBinding( getChartModel( ) )				&& hasDataSet( ) )		{			// Enable live preview			ChartPreviewPainter.activateLivePreview( true );			// Make sure not affect model changed			ChartAdapter.ignoreNotifications( true );			try			{				ChartUIUtil.doLivePreview( getChartModel( ),						getWizardContext( ).getDataServiceProvider( ) );			}			// Includes RuntimeException			catch ( Exception e )			{				// Enable sample data instead				ChartPreviewPainter.activateLivePreview( false );			}			ChartAdapter.ignoreNotifications( false );		}		else		{			// Disable live preview			ChartPreviewPainter.activateLivePreview( false );		}		previewPainter.renderModel( getChartModel( ) );	}