btnFilters.setEnabled( hasDataSet( ) ); btnParameters.setEnabled( hasDataSet( ) );
	protected void init( )	{		// Create data set list		getWizardContext( ).getDataServiceProvider( )				.setContext( getWizardContext( ).getExtendedItem( ) );		reportDataSet = getWizardContext( ).getDataServiceProvider( )				.getCurrentDataSet( );		if ( reportDataSet != null )		{			cmbDataSet.setItems( getWizardContext( ).getDataServiceProvider( )					.getAllDataSets( ) );			cmbDataSet.setText( reportDataSet );			useDataSet( true );			switchDataTable( cmbDataSet.getText( ) );		}		else		{			cmbDataSet.setText( "" ); //$NON-NLS-1$		}	}