public void retrieveNews() {
try {
// HttpClient client = new DefaultHttpClient();
// HttpResponse response = client.execute(new
// HttpGet("http://uaonline.ua.pt/xml/contents_xml.asp"));
// HttpEntity tmpEntity = response.getEntity();
// SAXParser xmlParser = SAXParserFactory.newInstance().newSAXParser();
// XMLReader xmlReader = xmlParser.getXMLReader();
// NewsHandler newsHandler = new NewsHandler();
// xmlReader.setContentHandler(newsHandler);
//
// Reader test = new InputStreamReader(uaNewsURL.openStream());
// InputSource is = new InputSource(test);
// is.setEncoding("ISO-8859-1");
// xmlReader.parse(is);
// return newsHandler.getFeed();
URL uaNewsURL = new URL("http://uaonline.ua.pt/xml/contents_xml.asp");
DocumentBuilder xmlBuilder = DocumentBuilderFactory.newInstance().newDocumentBuilder();
Document xmlNews = xmlBuilder.parse(uaNewsURL.openStream());
XPath query;
NodeList newsItems;
query = XPathFactory.newInstance().newXPath();
Object result = query.compile("/rss/channel/item").evaluate(xmlNews, XPathConstants.NODESET);
newsItems = (NodeList) result;
NewsItem tempItem;
Element tmpElem;
for (int i = 0; i < newsItems.getLength(); i++) {
tmpElem = (Element) newsItems.item(i);
tempItem = parseInfo(tmpElem);
this.addItem(tempItem);
}
} catch (MalformedURLException e) {
System.out.println("NewsFeed: retrieveNews: " + e.getMessage());
System.out.println(
"NewsFeed: retrieveNews: MalformedURLException " + e.getLocalizedMessage());
} catch (ParserConfigurationException e) {
System.out.println("NewsFeed: retrieveNews: " + e.getMessage());
System.out.println(
"NewsFeed: retrieveNews: ParserConfigurationException " + e.getLocalizedMessage());
} catch (IOException e) {
System.out.println("NewsFeed: retrieveNews: " + e.getMessage());
System.out.println("NewsFeed: retrieveNews: IOException " + e.getLocalizedMessage());
} catch (XPathExpressionException e) {
System.out.println("NewsFeed: retrieveNews: " + e.getMessage());
System.out.println(
"NewsFeed: retrieveNews: XPathExpressionException " + e.getLocalizedMessage());
} catch (SAXException e) {
System.out.println("NewsFeed: retrieveNews: " + e.getMessage());
System.out.println("NewsFeed: retrieveNews: SAXException " + e.getLocalizedMessage());
}
}
