String xmlString;
	public PartList getPartList(Object object)			throws WebSiteNotFoundException {		try {			String xmlString;			if (object.getClass() == DownloadSourceDO.class) {				xmlCommand = "/xml/userpartlist.xml?";				xmlString = getXMLString("&id="						+ ((DownloadSourceDO) object).getId());				partListDO = new PartListDO((DownloadSource) object);			} else {				xmlCommand = "/xml/downloadpartlist.xml?";				xmlString = getXMLString("&id=" + ((DownloadDO) object).getId());				partListDO = new PartListDO((Download) object);			}			xr.parse(new InputSource(new StringReader(xmlString)));			PartList resultPartList = partListDO;			partListDO = null;			return resultPartList;		} catch (Exception e) {			return null;		}	}