paramGroup.setPromptText( handle.getPromptText( ) );
	public void visitCascadingParameterGroup(			CascadingParameterGroupHandle handle )	{		CascadingParameterGroupDefn paramGroup = new CascadingParameterGroupDefn( );		paramGroup.setHandle( handle );		paramGroup				.setParameterType( IParameterDefnBase.CASCADING_PARAMETER_GROUP );		paramGroup.setName( handle.getName( ) );		paramGroup.setDisplayName( handle.getDisplayName( ) );		paramGroup.setDisplayNameKey( handle.getDisplayNameKey( ) );		paramGroup.setHelpText( handle.getHelpText( ) );		paramGroup.setHelpTextKey( handle.getHelpTextKey( ) );		DataSetHandle dset = handle.getDataSet( );		if ( dset != null )		{			paramGroup.setDataSet( dset.getName( ) );		}		SlotHandle parameters = handle.getParameters( );		// set custom properties		List properties = handle.getUserProperties( );		for ( int i = 0; i < properties.size( ); i++ )		{			UserPropertyDefn p = (UserPropertyDefn) properties.get( i );			paramGroup.addUserProperty( p.getName( ), handle.getProperty( p					.getName( ) ) );		}		int size = parameters.getCount( );		for ( int n = 0; n < size; n++ )		{			apply( parameters.get( n ) );			if ( currentElement != null )			{				paramGroup.addParameter( (IParameterDefnBase) currentElement );			}		}		currentElement = paramGroup;	}