java中通过相对路径获取文件对象

解析方法一

DocumentBuilder dombuilder=domfac.newDocumentBuilder();
         InputStream is=new FileInputStream(ElongHotelsFacadeImpl.class.getResource("/") + "/com/elong/message/Geo_cn.xml");

         Document doc=dombuilder.parse(is);

解析方法二

AnalyticElongHotelXml analyticElongHotelXml = new AnalyticElongHotelXml(elongHotelsDAO);
            SAXParserFactory sf = SAXParserFactory.newInstance();
            SAXParser sp = sf.newSAXParser();
            sp.parse(new InputSource(ElongHotelsFacadeImpl.class.getResource("/") + "/com/elong/message/Hotel_cn.xml"), analyticElongHotelXml);