Пример #1
0
  /**
   * Handles the creation of new XML files into a particular directory. Files are stored based on
   * the user's unique userid. Each file contains the user's name, userid and resource IDs.
   *
   * @param userid
   * @param locator
   * @param name
   * @param address
   * @throws IOException
   * @throws SAXException
   */
  public void createFile(String userid, String locator, String name, String address)
      throws IOException, SAXException {
    // Where to create the XML file
    String filename =
        "/home/policygrid/apache-tomcat-6.0.18/webapps/ourspaces/users/" + userid + ".xml";

    // Define a new filetype
    File file = new File(filename);
    FileOutputStream fos = new FileOutputStream(filename);

    // Set the output of the filetype
    OutputFormat of = new OutputFormat("XML", "ISO-8859-1", true);
    of.setIndent(1);
    of.setIndenting(true);

    XMLSerializer serializer = new XMLSerializer(fos, of);

    ContentHandler hd = serializer.asContentHandler();
    hd.startDocument();

    AttributesImpl atts = new AttributesImpl();

    // Generate XML tags
    hd.startElement("", "", "user", null);

    hd.startElement("", "", "userid", null);
    hd.characters(userid.toCharArray(), 0, userid.length());
    hd.endElement("", "", "userid");

    hd.startElement("", "", "locator", null);
    hd.characters(locator.toCharArray(), 0, locator.length());
    hd.endElement("", "", "locator");

    hd.startElement("", "", "name", null);
    hd.characters(name.toCharArray(), 0, name.length());
    hd.endElement("", "", "name");

    hd.startElement("", "", "address", null);
    hd.characters(address.toCharArray(), 0, address.length());
    hd.endElement("", "", "address");

    hd.startElement("", "", "home", null);

    atts.clear();
    atts.addAttribute("", "", "name", "CDATA", "myresources");
    atts.addAttribute("", "", "column", "CDATA", "2");
    atts.addAttribute("", "", "status", "CDATA", "1");
    atts.addAttribute("", "", "position", "CDATA", "2");
    hd.startElement("", "", "box", atts);
    hd.endElement("", "", "box");

    atts.clear();
    atts.addAttribute("", "", "name", "CDATA", "myprojects");
    atts.addAttribute("", "", "column", "CDATA", "2");
    atts.addAttribute("", "", "status", "CDATA", "1");
    atts.addAttribute("", "", "position", "CDATA", "1");
    hd.startElement("", "", "box", atts);
    hd.endElement("", "", "box");

    atts.clear();
    atts.addAttribute("", "", "name", "CDATA", "mytags");
    atts.addAttribute("", "", "column", "CDATA", "1");
    atts.addAttribute("", "", "status", "CDATA", "1");
    atts.addAttribute("", "", "position", "CDATA", "2");
    hd.startElement("", "", "box", atts);
    hd.endElement("", "", "box");

    atts.clear();
    atts.addAttribute("", "", "name", "CDATA", "mycontacts");
    atts.addAttribute("", "", "column", "CDATA", "1");
    atts.addAttribute("", "", "status", "CDATA", "1");
    atts.addAttribute("", "", "position", "CDATA", "1");
    hd.startElement("", "", "box", atts);
    hd.endElement("", "", "box");

    atts.clear();
    atts.addAttribute("", "", "name", "CDATA", "myblog");
    atts.addAttribute("", "", "column", "CDATA", "3");
    atts.addAttribute("", "", "status", "CDATA", "1");
    atts.addAttribute("", "", "position", "CDATA", "1");
    hd.startElement("", "", "box", atts);
    hd.endElement("", "", "box");

    atts.clear();
    atts.addAttribute("", "", "name", "CDATA", "ouractivities");
    atts.addAttribute("", "", "column", "CDATA", "3");
    atts.addAttribute("", "", "status", "CDATA", "1");
    atts.addAttribute("", "", "position", "CDATA", "2");
    hd.startElement("", "", "box", atts);
    hd.endElement("", "", "box");

    atts.clear();
    atts.addAttribute("", "", "name", "CDATA", "myactivities");
    atts.addAttribute("", "", "column", "CDATA", "3");
    atts.addAttribute("", "", "status", "CDATA", "1");
    atts.addAttribute("", "", "position", "CDATA", "2");
    hd.startElement("", "", "box", atts);
    hd.endElement("", "", "box");

    hd.endElement("", "", "home");

    hd.endElement("", "", "user");
    hd.endDocument();

    // Close the file
    fos.close();
  }
Пример #2
0
  public void deleteBox(int id, String original, String remove)
      throws ParserConfigurationException, SAXException, IOException {
    // Open the correct file
    String filename =
        "/home/policygrid/apache-tomcat-6.0.18/webapps/ourspaces/users/" + id + ".xml";

    /*
     * Handle the tokenizing of the string.  Remove the '&' symbol, then split into columns.
     */

    String pattern = "&";
    String newString = original.substring(0, original.length() - 1);
    String[] fields = newString.split("&");

    ArrayList lft = new ArrayList();
    ArrayList mid = new ArrayList();
    ArrayList rht = new ArrayList();

    for (int i = 0; i < fields.length; i++) {
      if (fields[i].charAt(11) == '0') {
        lft.add(fields[i].split("widget_col_0="));
      }
      if (fields[i].charAt(11) == '1') {
        mid.add(fields[i].split("widget_col_1="));
      }
      if (fields[i].charAt(11) == '2') {
        rht.add(fields[i].split("widget_col_2="));
      }
    }

    for (int i = 0; i < lft.size(); i++) {
      String[] tmp = (String[]) lft.get(i);
      String name2 = (String) tmp[1];
      if (name2.equals(remove)) lft.remove(i);
    }

    for (int i = 0; i < mid.size(); i++) {
      String[] tmp = (String[]) mid.get(i);
      String name2 = (String) tmp[1];
      if (name2.equals(remove)) mid.remove(i);
    }

    for (int i = 0; i < rht.size(); i++) {
      String[] tmp = (String[]) rht.get(i);
      String name2 = (String) tmp[1];
      if (name2.equals(remove)) rht.remove(i);
    }

    // Initialise the DOM parser
    DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
    Document dom;
    DocumentBuilder db = dbf.newDocumentBuilder();

    // Parse the file
    dom = db.parse(filename);
    Element docEle = dom.getDocumentElement();

    // Retrieve the  previous tags from the parsed file so they can be re-added.
    String userid = getTextValue(docEle, "userid");
    String locator = getTextValue(docEle, "locator");
    String name = getTextValue(docEle, "name");
    String address = getTextValue(docEle, "address");

    File file = new File(filename);
    FileOutputStream fos = new FileOutputStream(filename);

    // Set the output of the filetype
    OutputFormat of = new OutputFormat("XML", "ISO-8859-1", true);
    of.setIndent(1);
    of.setIndenting(true);

    XMLSerializer serializer = new XMLSerializer(fos, of);

    ContentHandler hd = serializer.asContentHandler();
    hd.startDocument();

    AttributesImpl atts = new AttributesImpl();

    // Generate new XML tags
    hd.startElement("", "", "user", null);

    hd.startElement("", "", "userid", null);
    hd.characters(userid.toCharArray(), 0, userid.length());
    hd.endElement("", "", "userid");

    hd.startElement("", "", "locator", null);
    hd.characters(locator.toCharArray(), 0, locator.length());
    hd.endElement("", "", "locator");

    hd.startElement("", "", "name", null);
    hd.characters(name.toCharArray(), 0, name.length());
    hd.endElement("", "", "name");

    hd.startElement("", "", "address", null);
    hd.characters(address.toCharArray(), 0, address.length());
    hd.endElement("", "", "address");

    hd.startElement("", "", "home", null);
    for (int j = 0; j < lft.size(); j++) {
      String[] tmp = (String[]) lft.get(j);
      String name2 = (String) tmp[1];
      Integer pos = j + 1;
      String position = pos.toString();
      atts.clear();
      atts.addAttribute("", "", "name", "CDATA", getTagName(name2));
      atts.addAttribute("", "", "column", "CDATA", "1");
      atts.addAttribute("", "", "status", "CDATA", "1");
      atts.addAttribute("", "", "position", "CDATA", position);
      hd.startElement("", "", "box", atts);
      hd.endElement("", "", "box");
    }

    for (int j = 0; j < mid.size(); j++) {
      String[] tmp = (String[]) mid.get(j);
      String name2 = (String) tmp[1];
      Integer pos = j + 1;
      String position = pos.toString();
      atts.clear();
      atts.addAttribute("", "", "name", "CDATA", getTagName(name2));
      atts.addAttribute("", "", "column", "CDATA", "2");
      atts.addAttribute("", "", "status", "CDATA", "1");
      atts.addAttribute("", "", "position", "CDATA", position);
      hd.startElement("", "", "box", atts);
      hd.endElement("", "", "box");
    }

    for (int j = 0; j < rht.size(); j++) {
      String[] tmp = (String[]) rht.get(j);
      String name2 = (String) tmp[1];
      Integer pos = j + 1;
      String position = pos.toString();
      atts.clear();
      atts.addAttribute("", "", "name", "CDATA", getTagName(name2));
      atts.addAttribute("", "", "column", "CDATA", "3");
      atts.addAttribute("", "", "status", "CDATA", "1");
      atts.addAttribute("", "", "position", "CDATA", position);
      hd.startElement("", "", "box", atts);
      hd.endElement("", "", "box");
    }

    hd.endElement("", "", "home");

    hd.endElement("", "", "user");
    hd.endDocument();

    // Close the file
    fos.close();
  }