コード例 #1
0
ファイル: C3P0StatusServlet.java プロジェクト: xyzpool/c3p0
  protected void doGet(HttpServletRequest req, HttpServletResponse res)
      throws ServletException, IOException {
    try {
      DateFormat df = DateFormat.getDateTimeInstance();
      String titleStr = "C3P0 Status - " + df.format(new Date());

      DocumentBuilderFactory fact = DocumentBuilderFactory.newInstance();
      DocumentBuilder db = fact.newDocumentBuilder();
      Document doc = db.newDocument();

      Element htmlElem = doc.createElement("html");
      Element headElem = doc.createElement("head");

      Element titleElem = doc.createElement("title");
      titleElem.appendChild(doc.createTextNode(titleStr));

      Element bodyElem = doc.createElement("body");

      Element h1Elem = doc.createElement("h1");
      h1Elem.appendChild(doc.createTextNode(titleStr));

      Element h3Elem = doc.createElement("h3");
      h3Elem.appendChild(doc.createTextNode("PooledDataSources"));

      Element pdsDlElem = doc.createElement("dl");
      pdsDlElem.setAttribute("class", "PooledDataSources");
      for (Iterator ii = C3P0Registry.getPooledDataSources().iterator(); ii.hasNext(); ) {
        PooledDataSource pds = (PooledDataSource) ii.next();
        StatusReporter sr = findStatusReporter(pds, doc);
        pdsDlElem.appendChild(sr.reportDtElem());
        pdsDlElem.appendChild(sr.reportDdElem());
      }

      headElem.appendChild(titleElem);
      htmlElem.appendChild(headElem);

      bodyElem.appendChild(h1Elem);
      bodyElem.appendChild(h3Elem);
      bodyElem.appendChild(pdsDlElem);
      htmlElem.appendChild(bodyElem);

      res.setContentType("application/xhtml+xml");

      TransformerFactory tf = TransformerFactory.newInstance();
      Transformer transformer = tf.newTransformer();
      Source src = new DOMSource(doc);
      Result result = new StreamResult(res.getOutputStream());
      transformer.transform(src, result);
    } catch (IOException e) {
      throw e;
    } catch (Exception e) {
      throw new ServletException(e);
    }
  }
コード例 #2
0
  private Transformer buildTransformer(String name, File xslDir, TransformerFactory tf)
      throws Exception {

    Transformer tr =
        tf.newTransformer(
            new StreamSource(
                new FileReader(xslDir.getAbsolutePath() + File.separatorChar + name + ".xsl")));
    tr.setOutputProperty(OutputKeys.INDENT, "yes");
    tr.setOutputProperty(OutputKeys.METHOD, "html");
    tr.setOutputProperty("{http://xml.apache.org/xslt}indent-amount", "3");

    return tr;
  }