List list = SessionHandleAdapter.getInstance( ) .getReportDesignHandle( ) .getVisibleDataSets( );
List list = getReportDesignHandle( ).getVisibleDataSets( );
	public String[] getAllDataSets( )	{		List list = SessionHandleAdapter.getInstance( )				.getReportDesignHandle( )				.getVisibleDataSets( );		String[] names = new String[list.size( )];		for ( int i = 0; i < names.length; i++ )		{			names[i] = ( (DataSetHandle) list.get( i ) ).getQualifiedName( );		}		return names;	}