Example #1
0
  /**
   * Returns list of <tt>ChatTransport</tt> (i.e. contact) that supports the specified
   * <tt>OperationSet</tt>.
   *
   * @param transports list of <tt>ChatTransport</tt>
   * @param opSetClass <tt>OperationSet</tt> to find
   * @return list of <tt>ChatTransport</tt> (i.e. contact) that supports the specified
   *     <tt>OperationSet</tt>.
   */
  private List<ChatTransport> getOperationSetForCapabilities(
      List<ChatTransport> transports, Class<? extends OperationSet> opSetClass) {
    List<ChatTransport> list = new ArrayList<ChatTransport>();

    for (ChatTransport transport : transports) {
      ProtocolProviderService protocolProvider = transport.getProtocolProvider();
      OperationSetContactCapabilities capOpSet =
          protocolProvider.getOperationSet(OperationSetContactCapabilities.class);
      OperationSetPersistentPresence presOpSet =
          protocolProvider.getOperationSet(OperationSetPersistentPresence.class);

      if (capOpSet == null) {
        list.add(transport);
      } else if (presOpSet != null) {
        Contact contact = presOpSet.findContactByID(transport.getName());

        if ((contact != null) && (capOpSet.getOperationSet(contact, opSetClass) != null)) {
          // It supports OpSet for at least one of its
          // ChatTransports
          list.add(transport);
        }
      }
    }

    return list;
  }
Example #2
0
  /**
   * Sends a typing notification state.
   *
   * @param typingState the typing notification state to send
   * @return the result of this operation. One of the TYPING_NOTIFICATION_XXX constants defined in
   *     this class
   */
  public int sendTypingNotification(int typingState) {
    // If this chat transport does not support sms messaging we do
    // nothing here.
    if (!allowsTypingNotifications()) return -1;

    ProtocolProviderService protocolProvider = contact.getProtocolProvider();
    OperationSetTypingNotifications tnOperationSet =
        protocolProvider.getOperationSet(OperationSetTypingNotifications.class);

    // if protocol is not registered or contact is offline don't
    // try to send typing notifications
    if (protocolProvider.isRegistered()
        && contact.getPresenceStatus().getStatus() >= PresenceStatus.ONLINE_THRESHOLD) {
      try {
        tnOperationSet.sendTypingNotification(contact, typingState);

        return ChatPanel.TYPING_NOTIFICATION_SUCCESSFULLY_SENT;
      } catch (Exception ex) {
        logger.error("Failed to send typing notifications.", ex);

        return ChatPanel.TYPING_NOTIFICATION_SEND_FAILED;
      }
    }

    return ChatPanel.TYPING_NOTIFICATION_SEND_FAILED;
  }
  /**
   * When a provider is added. As searching can be slow especially when handling special type of
   * messages (with subType) this need to be run in new Thread.
   *
   * @param provider ProtocolProviderService
   */
  private void handleProviderAddedInSeparateThread(
      ProtocolProviderService provider, boolean isStatusChanged) {
    // lets check if we have cached recent messages for this provider, and
    // fire events if found and are newer

    synchronized (recentMessages) {
      List<ComparableEvtObj> cachedRecentMessages =
          getCachedRecentMessages(provider, isStatusChanged);

      if (cachedRecentMessages.isEmpty()) {
        // maybe there is no cached history for this
        // let's check
        // load it not from cache, but do a local search
        Collection<EventObject> res =
            messageHistoryService.findRecentMessagesPerContact(
                numberOfMessages, provider.getAccountID().getAccountUniqueID(), null, isSMSEnabled);

        List<ComparableEvtObj> newMsc = new ArrayList<ComparableEvtObj>();

        processEventObjects(res, newMsc, isStatusChanged);

        addNewRecentMessages(newMsc);

        for (ComparableEvtObj msc : newMsc) {
          saveRecentMessageToHistory(msc);
        }
      } else addNewRecentMessages(cachedRecentMessages);
    }
  }
    /**
     * Checks if equals, and if this event object is used to create a MessageSourceContact, if the
     * supplied <tt>Object</tt> is instance of MessageSourceContact.
     *
     * @param o the object to check.
     * @return <tt>true</tt> if equals.
     */
    @Override
    public boolean equals(Object o) {
      if (this == o) return true;
      if (o == null || (!(o instanceof MessageSourceContact) && getClass() != o.getClass()))
        return false;

      if (o instanceof ComparableEvtObj) {
        ComparableEvtObj that = (ComparableEvtObj) o;

        if (!address.equals(that.address)) return false;
        if (!ppService.equals(that.ppService)) return false;
      } else if (o instanceof MessageSourceContact) {
        MessageSourceContact that = (MessageSourceContact) o;

        if (!address.equals(that.getContactAddress())) return false;
        if (!ppService.equals(that.getProtocolProviderService())) return false;
      } else return false;

      return true;
    }
  /**
   * Searches for entries in cached recent messages in history.
   *
   * @param provider the provider which contact messages we will search
   * @param isStatusChanged is the search because of status changed
   * @return entries in cached recent messages in history.
   */
  private List<ComparableEvtObj> getCachedRecentMessages(
      ProtocolProviderService provider, boolean isStatusChanged) {
    String providerID = provider.getAccountID().getAccountUniqueID();
    List<String> recentMessagesContactIDs =
        getRecentContactIDs(
            providerID, recentMessages.size() < numberOfMessages ? null : oldestRecentMessage);

    List<ComparableEvtObj> cachedRecentMessages = new ArrayList<ComparableEvtObj>();

    for (String contactID : recentMessagesContactIDs) {
      Collection<EventObject> res =
          messageHistoryService.findRecentMessagesPerContact(
              numberOfMessages, providerID, contactID, isSMSEnabled);

      processEventObjects(res, cachedRecentMessages, isStatusChanged);
    }

    return cachedRecentMessages;
  }
 @Override
 public int hashCode() {
   int result = address.hashCode();
   result = 31 * result + ppService.hashCode();
   return result;
 }