try { archive.open(); } catch (IOException e) {  e.printStackTrace();
try { archive.open( ); } catch ( IOException e ) { logger.log( Level.SEVERE, "Failed to open the archive", e );
	public ReportDocumentReader( ReportEngine engine, IDocArchiveReader archive )	{		this.engine = engine;		this.archive = archive;		try {			archive.open();		} catch (IOException e) {			// TODO Auto-generated catch block			e.printStackTrace();		}	}