Ejemplo n.º 1
0
  public ClientThread(Socket socket, History history, Users users) throws IOException {

    logger.warn("New client is trying to connect to the chat...");
    logger.info("Assigning a socket to a new client...");
    this.s = socket;

    logger.info("Getting the input stream...");
    in = new DataInputStream(s.getInputStream());

    logger.info("Getting the output stream...");
    out = new DataOutputStream(s.getOutputStream());

    this.users = users;
    users.addObserver(this);

    this.history = history;

    start();
    logger.warn("Connection with new user is established.");
  }
Ejemplo n.º 2
0
 public void run() {
   try {
     prepareClient();
     logger.info("Starting normal session with " + getClientName());
     while (true) {
       this.receive();
     }
   } catch (IOException ioe) {
     logger.warn("Client " + this + " has been disconnected.");
     this.setDisabled(true);
     users.remove(this);
   } finally {
     try {
       if (s != null && !s.isClosed()) {
         s.close();
         logger.warn("Socket with " + this + " has been closed.");
       }
     } catch (IOException ioe) {
       logger.error("Socket has not been closed.", ioe);
     }
   }
 }
Ejemplo n.º 3
0
  /**
   * Retrieves default values from xml.
   *
   * @param list the configuration list
   */
  private static void parseDefaults(NodeList list) {
    for (int i = 0; i < list.getLength(); ++i) {
      NamedNodeMap mapping = list.item(i).getAttributes();
      String attribute = mapping.getNamedItem("attribute").getNodeValue();
      String value = mapping.getNamedItem("value").getNodeValue();

      try {
        Default field = Default.fromString(attribute);
        DEFAULTS.put(field, value);
      } catch (IllegalArgumentException exc) {
        logger.warn("Unrecognized default attribute: " + attribute);
      }
    }
  }
Ejemplo n.º 4
0
 /**
  * Populates LOCALES list with contents of xml.
  *
  * @param list the configuration list
  */
 private static void parseLocales(NodeList list) {
   for (int i = 0; i < list.getLength(); ++i) {
     Node node = list.item(i);
     NamedNodeMap attributes = node.getAttributes();
     String label = ((Attr) attributes.getNamedItem("label")).getValue();
     String code = ((Attr) attributes.getNamedItem("isoCode")).getValue();
     String dictLocation = ((Attr) attributes.getNamedItem("dictionaryUrl")).getValue();
     try {
       LOCALES.add(new Locale(label, code, new URL(dictLocation)));
     } catch (MalformedURLException exc) {
       logger.warn(
           "Unable to parse dictionary location of " + label + " (" + dictLocation + ")", exc);
     }
   }
 }
Ejemplo n.º 5
0
  static {
    try {
      URL url = SpellCheckActivator.bundleContext.getBundle().getResource(RESOURCE_LOC);

      InputStream stream = url.openStream();

      if (stream == null) throw new IOException();

      // strict parsing options
      DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();

      factory.setValidating(false);
      factory.setIgnoringComments(true);
      factory.setIgnoringElementContentWhitespace(true);

      // parses configuration xml
      /*-
       * Warning: Felix is unable to import the com.sun.rowset.internal
       * package, meaning this can't use the XmlErrorHandler. This causes
       * a warning and a default handler to be attached. Otherwise this
       * should have: builder.setErrorHandler(new XmlErrorHandler());
       */
      DocumentBuilder builder = factory.newDocumentBuilder();
      Document doc = builder.parse(stream);

      // iterates over nodes, parsing contents
      Node root = doc.getChildNodes().item(1);

      NodeList categories = root.getChildNodes();

      for (int i = 0; i < categories.getLength(); ++i) {
        Node node = categories.item(i);
        if (node.getNodeName().equals(NODE_DEFAULTS)) {
          parseDefaults(node.getChildNodes());
        } else if (node.getNodeName().equals(NODE_LOCALES)) {
          parseLocales(node.getChildNodes());
        } else {
          logger.warn("Unrecognized category: " + node.getNodeName());
        }
      }
    } catch (IOException exc) {
      logger.error("Unable to load spell checker parameters", exc);
    } catch (SAXException exc) {
      logger.error("Unable to parse spell checker parameters", exc);
    } catch (ParserConfigurationException exc) {
      logger.error("Unable to parse spell checker parameters", exc);
    }
  }