library.close( );
if ( library != null ) library.close( );
	public boolean isEnabled( )	{		LibraryHandle library = getSelectedLibrary( );		ModuleHandle moduleHandle = SessionHandleAdapter.getInstance( )				.getReportDesignHandle( );		boolean enabled = library != null				&& moduleHandle != null				&& !moduleHandle.isInclude( library );		library.close( );		return enabled;	}