src/main/java/edu/wisc/my/portlets/bookmarks/domain/CollectionFolder.java
public List<Entry> getSortedChildren() {
    	List<Entry> children = new ArrayList<Entry>();
    	log.debug("children: " + children.size());

		HttpClient client = new HttpClient();
		GetMethod get = null;

		try {

			log.debug("getting url " + url);
			get = new GetMethod(url);
			int rc = client.executeMethod(get);
			if (rc != HttpStatus.SC_OK) {
				log.error("HttpStatus:" + rc);
			}

			DocumentBuilderFactory domBuilderFactory = DocumentBuilderFactory
				.newInstance();
			DocumentBuilder builder = domBuilderFactory.newDocumentBuilder();

			InputStream in = get.getResponseBodyAsStream();
			builder = domBuilderFactory.newDocumentBuilder();
			Document doc = builder.parse(in);
			get.releaseConnection();
			
			Element e = (Element) doc.getElementsByTagName("rdf:RDF").item(0);
			log.debug("got root " + e);
			NodeList n = e.getElementsByTagName("item");
			log.debug("found items " + n.getLength());
			for (int i = 0; i < n.getLength(); i++) {
				Bookmark bookmark = new Bookmark();
				Element l = (Element) n.item(i);
				bookmark.setName(((Element) l.getElementsByTagName("title").item(0)).getTextContent());
				bookmark.setUrl(((Element) l.getElementsByTagName("link").item(0)).getTextContent());
				if (l.getElementsByTagName("description").getLength() > 0) {
					bookmark.setNote(((Element) l.getElementsByTagName("description").item(0)).getTextContent());
				}
				children.add(bookmark);
				log.debug("added bookmark " + bookmark.getName() + " " + bookmark.getUrl());
			}

		} catch (HttpException e) {
			log.error("Error parsing delicious", e);
		} catch (IOException e) {
			log.error("Error parsing delicious", e);
		} catch (ParserConfigurationException e) {
			log.error("Error parsing delicious", e);
		} catch (SAXException e) {
			log.error("Error parsing delicious", e);
		} finally {
			if (get != null)
				get.releaseConnection();
		}

    	log.debug("children: " + children.size());
    	return children;
    }
public List<Entry> getSortedChildren() {
    	List<Entry> children = new ArrayList<Entry>();
    	log.debug("children: " + children.size());

		HttpClient client = new HttpClient();
		GetMethod get = null;

		try {

			log.debug("getting url " + url);
			get = new GetMethod(url);
			int rc = client.executeMethod(get);
			if (rc != HttpStatus.SC_OK) {
				log.error("HttpStatus:" + rc);
			}

			DocumentBuilderFactory domBuilderFactory = DocumentBuilderFactory
				.newInstance();
			DocumentBuilder builder = domBuilderFactory.newDocumentBuilder();

			InputStream in = get.getResponseBodyAsStream();
			builder = domBuilderFactory.newDocumentBuilder();
			Document doc = builder.parse(in);
			get.releaseConnection();
			
			Element e = (Element) doc.getElementsByTagName("rdf:RDF").item(0);
			log.debug("got root " + e);
			NodeList n = e.getElementsByTagName("item");
			log.debug("found items " + n.getLength());
			for (int i = 0; i < n.getLength(); i++) {
				Bookmark bookmark = new Bookmark();
				Element l = (Element) n.item(i);
				bookmark.setName(((Element) l.getElementsByTagName("title").item(0)).getTextContent());
				bookmark.setUrl(((Element) l.getElementsByTagName("link").item(0)).getTextContent());
				if (l.getElementsByTagName("description").getLength() > 0) {
					bookmark.setNote(((Element) l.getElementsByTagName("description").item(0)).getTextContent());
				}
				children.add(bookmark);
				log.debug("added bookmark " + bookmark.getName() + " " + bookmark.getUrl());
			}

		} catch (HttpException e) {
			log.error("Error parsing delicious", e);
		} catch (IOException e) {
			log.error("Error parsing delicious", e);
		} catch (ParserConfigurationException e) {
			log.error("Error parsing delicious", e);
		} catch (SAXException e) {
			log.error("Error parsing delicious", e);
		} finally {
			if (get != null)
				get.releaseConnection();
		}

    	log.debug("children: " + children.size());
    	return children;
    }
Returns an immutable sorted view of the values of the children Map. The sorting is done
using the current childComparator. Warning, this is has a time cost of 2n log(n)
on every call.

@return An immutable sorted view of the folder's children.