Exemplo n.º 1
0
  /**
   * Adds a specific <tt>LocalCandidate</tt> to the list of <tt>LocalCandidate</tt>s harvested for
   * {@link #hostCandidate} by this harvest.
   *
   * @param candidate the <tt>LocalCandidate</tt> to be added to the list of
   *     <tt>LocalCandidate</tt>s harvested for {@link #hostCandidate} by this harvest
   * @return <tt>true</tt> if the list of <tt>LocalCandidate</tt>s changed as a result of the method
   *     invocation; otherwise, <tt>false</tt>
   */
  protected boolean addCandidate(LocalCandidate candidate) {
    boolean added;

    // try to add the candidate to the component and then only add it to the
    // harvest if it wasn't deemed redundant
    if (!candidates.contains(candidate)
        && hostCandidate.getParentComponent().addLocalCandidate(candidate)) {
      added = candidates.add(candidate);
    } else {
      added = false;
    }
    return added;
  }
Exemplo n.º 2
0
  /**
   * Create a UPnP candidate.
   *
   * @param socket local socket
   * @param externalIP external IP address
   * @param port local port
   * @param component parent component
   * @param device the UPnP gateway device
   * @return a new <tt>UPNPCandidate</tt> instance which represents the specified
   *     <tt>TransportAddress</tt>
   * @throws Exception if something goes wrong during candidate creation
   */
  private List<LocalCandidate> createUPNPCandidate(
      IceSocketWrapper socket,
      String externalIP,
      int port,
      Component component,
      GatewayDevice device)
      throws Exception {
    List<LocalCandidate> ret = new ArrayList<>();
    TransportAddress addr = new TransportAddress(externalIP, port, Transport.UDP);

    HostCandidate base = new HostCandidate(socket, component);

    UPNPCandidate candidate = new UPNPCandidate(addr, base, component, device);
    IceSocketWrapper stunSocket = candidate.getStunSocket(null);
    candidate.getStunStack().addSocket(stunSocket);
    component.getComponentSocket().add(candidate.getCandidateIceSocketWrapper());

    ret.add(candidate);
    ret.add(base);

    return ret;
  }
Exemplo n.º 3
0
 /**
  * Gets the <tt>Candidate</tt>s harvested for {@link #hostCandidate} during this harvest.
  *
  * @return an array containing the <tt>Candidate</tt>s harvested for {@link #hostCandidate} during
  *     this harvest
  */
 LocalCandidate[] getCandidates() {
   return candidates.toArray(NO_CANDIDATES);
 }
Exemplo n.º 4
0
 /**
  * Gets the number of <tt>Candidate</tt>s harvested for {@link #hostCandidate} during this
  * harvest.
  *
  * @return the number of <tt>Candidate</tt>s harvested for {@link #hostCandidate} during this
  *     harvest
  */
 int getCandidateCount() {
   return candidates.size();
 }
Exemplo n.º 5
0
 public void addSocket(IceSocketWrapper socket) {
   sockets.add(socket);
 }