eclipse에서 발표한 웹 프로젝트 WEB-INFO의 경로를 얻기(가장 순박한 방법)

public class TransformService {

	private Logger log = Logger.getLogger(TransformService.class);

	private final String TEMPLET = "templet";

	/**
	 *    
	 * 
	 * @param xmlReq
	 * @param xslTempletName
	 * @return
	 */
	public String xmlTransform(String xmlReq, String xslTempletName) {
		// TODO Auto-generated method stub
		try {
			log.info("Para xml:" + xmlReq);
			log.info("Para xslTempletName:" + xslTempletName);
			Resource res = new ClassPathResource(TEMPLET + "/" + xslTempletName
					+ ".xsl");
			log.info("Templet URL:" + res.getFile() == null ? null : res
					.getFile().toString());
			Source templet = new StreamSource(res.getFile());
			Transformer transf = TransformerFactory.newInstance()
					.newTransformer(templet);
			Document req = DocumentHelper.parseText(xmlReq);
			Source xmlSource = new StreamSource(new StringReader(req.asXML()));
			ByteArrayOutputStream baos = new ByteArrayOutputStream();
			Result result = new StreamResult(baos);
			transf.setOutputProperty(OutputKeys.METHOD, "xml");
			transf.setOutputProperty(OutputKeys.ENCODING, "UTF-8");
			transf.setOutputProperty(OutputKeys.INDENT, "yes");
			transf.transform(xmlSource, result);
			ByteArrayInputStream bais = new ByteArrayInputStream(
					baos.toByteArray());
			String path = res.getFile().toString();
			String rPath = path.substring(0, path.lastIndexOf("classes"));
			File folder = new File(rPath + "xmlFolder");
			log.info("XML_FOLD_DIR:" + folder == null ? null : folder
					.toString());
			if (!folder.exists()) {
				folder.mkdir();
			}
			File file = new File(folder + File.separator + xslTempletName + "_"
					+ new Date().getTime() + ".xml");
			log.info("XML_FILE_URL:" + file == null ? null : file.toString());
			FileOutputStream fis = new FileOutputStream(file);
			fis.write(baos.toByteArray());
			fis.close();
			SAXReader sax = new SAXReader();
			Document resXML = sax.read(bais);
			log.info(resXML.asXML());
			System.out.println(resXML.asXML());
			return resXML.asXML();
		} catch (IOException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
			log.error(e.getMessage());
		} catch (TransformerConfigurationException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
			log.error(e.getMessage());
		} catch (TransformerFactoryConfigurationError e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
			log.error(e.getMessage());
		} catch (TransformerException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
			log.error(e.getMessage());
		} catch (DocumentException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
			log.error(e.getMessage());
		}
		return null;
	}

	public static void main(String[] args) {
		try {
			TransformService ts = new TransformService();
			Resource res = new ClassPathResource("templet/DY.xml");
			SAXReader sax = new SAXReader();
			Document resXML = sax.read(res.getFile());
			ts.xmlTransform(resXML.asXML(), "DY2HS");
		} catch (Exception e) {
			// TODO: handle exception
			e.printStackTrace();
		}
	}
}