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);
}
}
/**
* Reads an XML document from an input source and copies its values into the specified object
*
* @param ob The object to receive the values
* @param source The location of the XML document
* @throws IOException If there is an error reading the document
*/
public void readObject(Object ob, InputSource source) throws IOException {
try {
// Create a document builder to read the document
DocumentBuilder builder = factory.newDocumentBuilder();
// Read the document
Document doc = builder.parse(source);
// Get the root element
Element element = doc.getDocumentElement();
// Copy the root element into the bean
readObject(ob, element);
} catch (SAXException exc) {
throw new IOException("Error parsing XML document: " + exc.toString());
} catch (ParserConfigurationException exc) {
throw new IOException("Error parsing XML document: " + exc.toString());
}
}
public static void main(String[] args) {
try {
DocumentBuilderFactory db = DocumentBuilderFactory.newInstance();
DocumentBuilder builder = db.newDocumentBuilder();
Document dom = builder.parse("data/geographic-area-data.html");
XPathFactory xpath = XPathFactory.newInstance();
XPath path = xpath.newXPath();
XPathExpression table =
path.compile("//div[@id='mw-content-text']/table[contains(@class,'wikitable')]/tr");
NodeList wikiData = (NodeList) table.evaluate(dom, XPathConstants.NODESET);
NodeList children;
String currentData, cleanData;
/* Open output stream */
FileWriter fstream = new FileWriter("data/parsed.yaml");
BufferedWriter out = new BufferedWriter(fstream);
for (int i = 0; i < wikiData.getLength(); i++) {
if (i == 0) {
continue;
}
out.write(new Integer(i).toString() + ":\n");
children = wikiData.item(i).getChildNodes();
for (int j = 0; j < children.getLength(); j++) {
currentData = (String) children.item(j).getTextContent();
switch (j) {
case 0:
/* Current Data is empty */
break;
case 1:
cleanData = decompose(currentData).trim().replaceAll("[^a-zA-Z\\s]+", "");
out.write("\t\"Geographic entity\": \"" + cleanData + "\"\n");
break;
case 2:
/* Current Data is empty */
break;
case 3:
cleanData = decompose(currentData).trim().replaceAll(",", "");
out.write("\t\"Area\": \"" + cleanData + "\"\n");
break;
case 4:
/* Current Data is empty */
break;
case 5:
cleanData = decompose(currentData).trim();
out.write("\t\"Notes\": \"" + cleanData + "\"\n");
break;
case 6:
/* Current Data is empty */
break;
default:
/* System.out.println("[" + j + "] Hit default case statement. Current Data is: " + currentData); */
break;
}
}
}
/* Close output stream */
out.close();
} catch (Exception e) {
System.out.println(e);
}
}