code: @Override
  	public String getOriginalUrl() {
  		String url = get(CAPTURE_ORIGINAL_URL);
  		if (url == null) {
  			// convert from ORIG_HOST to ORIG_URL here:
  			url = getUrlKey();
  			String host = get(CAPTURE_ORIGINAL_HOST);
  			if (url != null && host != null) {
  				StringBuilder sb = new StringBuilder(url.length());
  				sb.append(UrlOperations.DEFAULT_SCHEME);
  				sb.append(host);
  				sb.append(UrlOperations.getURLPath(url));
  				url = sb.toString();
  				// cache it for next time...?
  				setOriginalUrl(url);
  			}
  		}
  		return url;
  	}
docs: /* (non-Javadoc)
  @see org.archive.wayback.core.Capture#getOriginalUrl()