C# UserSession.hasVariable方法代码示例

 public override void init(UserSession us)
 {
     if (us.hasVariable(VerseMessageSendOutputAdapter.MESSAGE_SUBJECT))
     {
         us.deleteVariable(VerseMessageSendOutputAdapter.MESSAGE_SUBJECT);
     }
     if (us.hasVariable(VerseMessageSendOutputAdapter.FRIEND_TO_SEND_ID))
     {
         us.deleteVariable(VerseMessageSendOutputAdapter.FRIEND_TO_SEND_ID);
     }
     if (us.hasVariable(VerseMessageSendOutputAdapter.MESSAGE_TEXT))
     {
         us.deleteVariable(VerseMessageSendOutputAdapter.MESSAGE_TEXT);
     }
 }

        public override void addLinksToMessageFromList(
            UserSession us,
            List<MenuOptionItem> list,
            MessageToSend ms)
        {
            ms.AppendLine();
            int count = (us.current_menu_page * MenuDefinition.PAGE_ITEM_COUNT) + 1;

            int starting_index = us.current_menu_page * MenuDefinition.PAGE_ITEM_COUNT;
            FriendRelationMenuOptionItem an_option;
            FriendRelation fr;

            List<long> recipient_list = null;
            if (us.hasVariable(ChooseFriendHandler.RECIPIENT_LIST))
            {
                recipient_list = (List<long>)us.getVariableObject(ChooseFriendHandler.RECIPIENT_LIST);
            }
            for (int i = starting_index;
                i < list.Count && i < starting_index + MenuDefinition.PAGE_ITEM_COUNT;
                i++)
            {
                an_option = (FriendRelationMenuOptionItem)list.ElementAt(i);
                fr = an_option.fr;
                if (recipient_list == null || (recipient_list != null && !recipient_list.Contains(long.Parse(an_option.display_text))))
                {

                    ms.Append(" " + UserNameManager.getInstance().getUserName(long.Parse(an_option.display_text)) + " ");
                    ms.Append(createMessageLink(MENU_LINK_NAME, "[+]", "ADD_" + an_option.display_text));
                    /*ms.Append(" ");
                    ms.Append(createMessageLink(MENU_LINK_NAME, "[-]", "REMOVE_" + an_option.display_text));*/
                    ms.Append("\r\n");
                }
                count++;
            }
        }

 public override void init(UserSession us)
 {
     if (us.hasVariable(VerseMessageSendOutputAdapter.MESSAGE_SUBJECT))
     {
         us.deleteVariable(VerseMessageSendOutputAdapter.MESSAGE_SUBJECT);
     }
     if (us.hasVariable(VerseMessageSendOutputAdapter.FRIEND_TO_SEND_ID))
     {
         us.deleteVariable(VerseMessageSendOutputAdapter.FRIEND_TO_SEND_ID);
     }
     if (us.hasVariable(VerseMessageSendOutputAdapter.MESSAGE_TEXT))
     {
         us.deleteVariable(VerseMessageSendOutputAdapter.MESSAGE_TEXT);
     }
     if (us.hasVariable(ChooseFriendHandler.RECIPIENT_LIST))
     {
         us.deleteVariable(ChooseFriendHandler.RECIPIENT_LIST);
     }
     if (us.hasVariable(ChooseFriendHandler.RECIPIENT_LIST))
         us.removeVariable(ChooseFriendHandler.RECIPIENT_LIST);
 }

 public String getCurrentSendList(UserSession us)
 {
     String send_list = "";
     if (us.hasVariable(ChooseFriendHandler.RECIPIENT_LIST))
     {
         List<long> recipient_list = (List<long>)us.getVariableObject(ChooseFriendHandler.RECIPIENT_LIST);
         for (int i = 0; i < recipient_list.Count; i++)
         {
             send_list += (UserNameManager.getInstance().getUserName(recipient_list[i]));
             if (recipient_list.Count > 1 && (i != recipient_list.Count - 1))
                 send_list+=", ";
         }
     }
     return send_list;
 }

        public void addQuickFilterLinksToMessageFromList(
            UserSession us,
            MessageToSend ms)
        {
            List<char> starting_chars = us.friend_manager.getStartingCharacters();
            //.. starting_chars
            starting_chars.Sort();
            String filter = "";
            if (us.hasVariable(ChooseFriendHandler.FRIEND_LIST_FILTER))
            {
                filter = us.getVariable(ChooseFriendHandler.FRIEND_LIST_FILTER);

            }
            if (starting_chars.Count() > 1)
            {
                int i = 0;

                foreach (var a_char in starting_chars)
                {
                    if (i == 0)
                    {
                        i++;
                        ms.Append("\r\nFilter - ");
                        if (filter.Equals("") || filter.Equals("ALL"))
                        {
                            ms.Append("[ALL]");
                        }
                        else
                        {
                            ms.Append(createMessageLink(MENU_LINK_NAME, "[ALL]", FriendHandler.FILTER_LIST + "ALL"));
                        }
                        ms.Append(" ");
                    }
                    if (filter.Equals(a_char.ToString().ToUpper()))
                    {
                        ms.Append("[" + a_char.ToString().ToUpper() + "]");
                    }
                    else
                    {
                        ms.Append(createMessageLink(MENU_LINK_NAME, "[" + a_char.ToString().ToUpper() + "]", FriendHandler.FILTER_LIST + a_char));
                    }
                    ms.Append(" ");
                }
                ms.Append("\r\n\r\n");
            }
        }

        /*this method either returns the new screen id or the main or prev command string*/
        protected InputHandlerResult handleMyProfileLinks(
            UserSession user_session,
            string input)
        {
            string curr_user_page = user_session.current_menu_loc;
            String entry = input.ToUpper();
            if (CHOOSE_FRIEND_ID.Equals(entry))
            {
                return new InputHandlerResult(
                    InputHandlerResult.NEW_MENU_ACTION,
                    MenuIDConstants.SEND_VERSE_CHOOSE_FRIEND_ID); //the menu id is retreived from the session in this case.
            }
            else if (ENTER_MESSAGE_SUBJECT.Equals(entry))
            {
                return new InputHandlerResult(
                    InputHandlerResult.NEW_MENU_ACTION,
                    MenuIDConstants.SEND_VERSE_ENTER_SUBJECT); //the menu id is retreived from the session in this case.
            }
            else if (ENTER_MESSAGE.Equals(entry))
            {
                return new InputHandlerResult(
                    InputHandlerResult.NEW_MENU_ACTION,
                    MenuIDConstants.SEND_VERSE_ENTER_MESSAGE); //the menu id is retreived from the session in this case.
            }
            else if (SEND_MESSAGE.Equals(entry))
            {
                String message_text = "";
                //String recip_id_s = "";
                long recip_id = -1;
                String start_verse = "";
                String end_verse = "";
                String subject = "";

                if (user_session.hasVariable(VerseMessageSendOutputAdapter.MESSAGE_TEXT))
                    message_text = user_session.getVariable(VerseMessageSendOutputAdapter.MESSAGE_TEXT);

                if (user_session.hasVariable(VerseMessageSendOutputAdapter.MESSAGE_SUBJECT))
                    subject = user_session.getVariable(VerseMessageSendOutputAdapter.MESSAGE_SUBJECT);

                /*if (user_session.hasVariable(VerseMessageSendOutputAdapter.FRIEND_TO_SEND_ID))
                    recip_id= long.Parse(user_session.getVariable(VerseMessageSendOutputAdapter.FRIEND_TO_SEND_ID));
                else
                    return new InputHandlerResult("There is a problem in sending the message. Please let us know about this problem by using the feedback option");
                */ //old style sing recipient.

                //new multip recipient.
                List<long> recipient_list;
                if (user_session.hasVariable(ChooseFriendHandler.RECIPIENT_LIST))
                    recipient_list = (List<long>)user_session.getVariableObject(ChooseFriendHandler.RECIPIENT_LIST);
                else
                    return new InputHandlerResult("There is a problem in sending the message. Please let us know about this problem by using the feedback option");

                VerseSection vs = (VerseSection)user_session.getVariableObject("Browse.verse_section");
                if (vs == null)
                {
                    Console.WriteLine("Expected Browse.verse_section present, but not found in VerseMessageSendHandler.");
                    return new InputHandlerResult("There is a problem in sending the message. Please let us know about this problem by using the feedback option");
                }
                else
                {
                    Verse start = vs.start_verse;
                    Verse end = vs.end_verse;
                    if (end == null)
                    {
                        end = BrowseBibleScreenOutputAdapter.getDefaultEndVerse(start);
                    }
                    start_verse = start.getVerseReference();
                    end_verse = end.getVerseReference();
                }

                user_session.verse_messaging_manager.createThreadAndAddPrivateMessage(
                    message_text,
                    recipient_list,
                    start_verse,
                    end_verse,
                    subject);
                return new InputHandlerResult(
                 InputHandlerResult.DISPLAY_MESSAGE,
                 InputHandlerResult.DEFAULT_MENU_ID, //not used
                 "Your Message has been sent...");
            }
            else
            {
                return new InputHandlerResult(
                    InputHandlerResult.UNDEFINED_MENU_ACTION,
                    InputHandlerResult.DEFAULT_MENU_ID,
                    InputHandlerResult.DEFAULT_PAGE_ID);
            }
        }

        public override MessageToSend getOutputScreenMessage(
            UserSession us,
            MenuPage mp,
            MessageToSend ms,
            InputHandlerResult ihr)
        {
            ms.Append(MessageBuilder.Elements.CreateClearScreen());
            if (!mp.GetType().FullName.Equals("MxitTestApp.VerseMenuPage"))//TODO: Should be constant
                throw new Exception("Invalid menu page passed into getScreen method ");

            VerseMenuPage omp = (VerseMenuPage)mp;
            ms.Append(omp.title + "\r\n", TextMarkup.Bold);
            ms.Append("\r\n");
            ms.Append("\r\n");
            if (ihr.error != null && ihr.action == InputHandlerResult.INVALID_MENU_ACTION)
            {
                ms.Append((string)ihr.error + "\r\n");
            }

            Boolean should_display_conf_message = displayMessage(us, ms, ihr);
            if (should_display_conf_message)
            {
                return ms;
            }
            ms.Append(parseMessage(us, omp.message) + "\r\n");

            /*else if (us.getVariable(FriendHandler.DELETED_FRIEND_NAME) != null)
            {
                friend_name = (String)us.removeVariable(FriendHandler.DELETED_FRIEND_NAME);
                ms.Append("You have removed " + friend_name + " from you buddy list.");
                ms.Append("\r\n");
                ms.Append("\r\n");
            }*/

            if (us.friend_manager.getFriends().Count <= 0)
            {
                ms.Append("You dont have any buddies added, you need to first invite buddies in order to send Verses to them.");
                ms.Append("\r\n");
                ms.Append("\r\n");
            }
            else
            {
                Boolean recip_is_set = false;
                //check if recipient is set already

                if (us.hasVariable(ChooseFriendHandler.RECIPIENT_LIST) && ((List<long>)us.getVariableObject(ChooseFriendHandler.RECIPIENT_LIST)).Count > 0)
                {
                    String friend_list = getCurrentSendList(us);
                    ms.Append("To: ");
                    ms.Append(friend_list);
                    ms.Append(" ");
                    ms.Append(createMessageLink(MENU_LINK_NAME, "[ edit ]", VerseMessageSendHandler.CHOOSE_FRIEND_ID));
                    recip_is_set = true;
                }
                else
                {
                    ms.Append("To: ");
                    ms.Append(createMessageLink(MENU_LINK_NAME, "[ edit ]", VerseMessageSendHandler.CHOOSE_FRIEND_ID));
                    ms.Append(" *");
                }

                ms.Append("\r\n");
                ms.Append("\r\n");

                VerseSection vs = (VerseSection)us.getVariableObject("Browse.verse_section");
                if (vs == null)
                {
                    Console.WriteLine("Expected Browse.verse_section present, but not found");
                }
                else
                {
                    Verse start_verse = vs.start_verse;
                    Verse end_verse = vs.end_verse;
                    if (end_verse == null)
                    {
                        end_verse = BrowseBibleScreenOutputAdapter.getDefaultEndVerse(start_verse);
                    }

                    ms.Append("Verse: ");
                    ms.Append(BibleHelper.getVerseSectionReference(start_verse, end_verse), TextMarkup.Bold);
                    ms.Append("\r\n");
                    ms.Append("\r\n");
                }

                if (us.hasVariable(MESSAGE_SUBJECT))
                {
                    String subject = us.getVariable(MESSAGE_SUBJECT);
                    ms.Append("Subject: ");
                    ms.Append(subject);
                    ms.Append(" ");
                }
                else
                {
                    ms.Append("Subject: ");
                }
                ms.Append(createMessageLink(MENU_LINK_NAME, "[ edit ]", VerseMessageSendHandler.ENTER_MESSAGE_SUBJECT));
                ms.Append("\r\n");
                ms.Append("\r\n");

                if (us.hasVariable(MESSAGE_TEXT))
//.........这里部分代码省略.........

        public override MessageToSend getOutputScreenMessage(
            UserSession us,
            MenuPage mp,
            MessageToSend ms,
            InputHandlerResult ihr)
        {
            ms.Append(MessageBuilder.Elements.CreateClearScreen());
            if (!mp.GetType().FullName.Equals("MxitTestApp.VerseMenuPage"))//TODO: Should be constant
                throw new Exception("Invalid menu page passed into getScreen method ");

            VerseMenuPage omp = (VerseMenuPage)mp;
            ms.Append(omp.title + "\r\n", TextMarkup.Bold);
            ms.Append("\r\n");
            ms.Append("\r\n");
            if (ihr.error != null && ihr.action == InputHandlerResult.INVALID_MENU_ACTION)
            {
                ms.Append((string)ihr.error + "\r\n");
            }

            Boolean should_display_conf_message = displayMessage(us, ms, ihr);
            if (should_display_conf_message)
            {
                return ms;
            }
            ms.Append(parseMessage(us, omp.message) + "\r\n");

            /*else if (us.getVariable(FriendHandler.DELETED_FRIEND_NAME) != null)
            {
                friend_name = (String)us.removeVariable(FriendHandler.DELETED_FRIEND_NAME);
                ms.Append("You have removed " + friend_name + " from you buddy list.");
                ms.Append("\r\n");
                ms.Append("\r\n");
            }*/

                Boolean recip_is_set = false;
                //check if recipient is set already
                if (us.hasVariable(RECIPIENT_ID))
                {
                    String friend_id = us.getVariable(RECIPIENT_ID);
                    long l_friend_id = long.Parse(friend_id);
                    String user_name = UserNameManager.getInstance().getUserName(l_friend_id);
                    ms.Append("To: ");
                    ms.Append(user_name, TextMarkup.Bold);
                    ms.Append(" ");
                    ms.Append(createMessageLink(MENU_LINK_NAME, "[ edit ]", NotifMessageSendHandler.CHOOSE_FRIEND_ID));
                    recip_is_set = true;
                }
                else
                {
                    ms.Append("To: ");
                    ms.Append(createMessageLink(MENU_LINK_NAME, "[ edit ]", NotifMessageSendHandler.CHOOSE_FRIEND_ID));
                    ms.Append(" *");
                }

                ms.Append("\r\n");
                ms.Append("\r\n");

                if (us.hasVariable(MESSAGE_SUBJECT))
                {
                    String subject = us.getVariable(MESSAGE_SUBJECT);
                    ms.Append("Subject: ");
                    ms.Append(subject);
                    ms.Append(" ");
                }
                else
                {
                    ms.Append("Subject: ");
                }
                ms.Append(createMessageLink(MENU_LINK_NAME, "[ edit ]", NotifMessageSendHandler.ENTER_MESSAGE_SUBJECT));
                ms.Append("\r\n");
                ms.Append("\r\n");

                if (us.hasVariable(MESSAGE_TEXT))
                {
                    String message = us.getVariable(MESSAGE_TEXT);
                    ms.Append("Message: ");
                    ms.Append(message);
                    ms.Append(" ");
                }
                else
                {
                    ms.Append("Message: ");
                }
                ms.Append(createMessageLink(MENU_LINK_NAME, "[ edit ]", NotifMessageSendHandler.ENTER_MESSAGE));
                ms.Append("\r\n");
                ms.Append("\r\n");

                if (!recip_is_set)
                    ms.AppendLine("Fields marked with * has to be set before you can send the message");
                else
                    ms.AppendLine(createMessageLink(MENU_LINK_NAME, "Send Message", NotifMessageSendHandler.SEND_MESSAGE));

            ms.AppendLine("");
            appendBackMainLinks(us, ms);
            appendMessageConfig(true,  ms);
            return ms;
            //return output;
        }

        public override MessageToSend getOutputScreenMessage(
            UserSession us,
            MenuPage mp,
            MessageToSend ms,
            InputHandlerResult ihr)
        {
            ms.Append(MessageBuilder.Elements.CreateClearScreen());
            if (!mp.GetType().FullName.Equals("MxitTestApp.OptionMenuPage"))//TODO: Should be constant
                throw new Exception("Invalid menu page passed into getScreen method ");

            OptionMenuPage omp = (OptionMenuPage)mp;
            ms.Append(omp.title + "\r\n", TextMarkup.Bold);
            if (ihr.action == InputHandlerResult.INVALID_MENU_ACTION
                && ihr.error != null)
            {
                ms.Append((string)ihr.error + "\r\n");
            }
            else
            {
                ms.Append(parseMessage(us, omp.message) + "\r\n");
            }

            ms.AppendLine("Refer a friend to the BibleApp on MXit by using the link below. ");
            ms.AppendLine(createMessageLink(MENU_LINK_NAME, "Spread The Word", MainMenuHandler.REFER_A_FRIEND));

            ms.AppendLine();

            if (us.user_profile.is_suspended)
            {
                ms.Append("\r\n");
                ms.Append("You have been suspended from this application. Please email us at [email protected]");
                ms.Append("\r\n");
                ms.Append("\r\n");
                return ms;
            }

            if (us.hasVariable(UserSession.GUEST_USER_NAME_ASSIGNED))
            {
                ms.Append("\r\n");
                ms.Append("You have been assigned a guest user name. To remove this message please change your user name in the profile option below.");
                ms.Append("\r\n");
                ms.Append("\r\n");
            }

            if (us.bookmark_manager.bookmark_verse != null)
            {
                ms.Append("To continue reading where you left off ");
                ms.Append(createMessageLink(MENU_LINK_NAME, "Click Here", "BOOKMARK"));
                ms.Append("\r\n");
                ms.Append("\r\n");
                ms.Append("Or choose an option below...\r\n");
            }
            else
            {
                ms.Append("Choose an option below...\r\n");
            }

            List<MenuOptionItem> options = omp.options;
            int count =1 ;
            foreach (MenuOptionItem option in options)
            {
                ms.Append(createMessageLink(MENU_LINK_NAME, count + ") ", option.link_val));
                if (option.menu_option_id == MY_PROFILE_OPTION_ID)
                {
                    if (us.hasNewEvent())
                    {
                        ms.Append(option.display_text + " (!)\r\n", TextMarkup.Bold);
                    }
                    else
                    {
                        ms.Append(option.display_text + "\r\n");
                    }
                }
                else
                {
                    ms.Append(option.display_text + "\r\n");
                }

                count++;
            }
            appendBackMainLinks(us,  ms);
            appendMessageConfig(true, ms);

            ms.AppendLine("");

            ms.AppendLine("");
            ms.AppendLine("Shortcuts...", TextMarkup.Bold);
            ms.Append(createMessageLink(MENU_LINK_NAME, "Inbox", MainMenuHandler.MESSAGE_INBOX));
            if (us.hasNewMessageEvent())
            {
                ms.Append(" (NEW)", TextMarkup.Bold);
            }

            if (us.hasNewFriendRequest())
            {
                ms.Append(" | ");
                ms.Append(createMessageLink(MENU_LINK_NAME, "Buddy Requests", MainMenuHandler.BUDDY_REQUESTS));
                ms.Append(" (NEW)", TextMarkup.Bold);
            }

//.........这里部分代码省略.........

        /*this method either returns the new screen id or the main or prev command string*/
        protected InputHandlerResult handleMyProfileLinks(
            UserSession user_session,
            string input)
        {
            string curr_user_page = user_session.current_menu_loc;
            String entry = input.ToUpper();
            if (CHOOSE_FRIEND_ID.Equals(entry))
            {
                return new InputHandlerResult(
                    InputHandlerResult.NEW_MENU_ACTION,
                    MenuIDConstants.ENTER_RECIP_ID_NOTIF_MESSAGE); //the menu id is retreived from the session in this case.
            }
            else if (ENTER_MESSAGE_SUBJECT.Equals(entry))
            {
                return new InputHandlerResult(
                    InputHandlerResult.NEW_MENU_ACTION,
                    MenuIDConstants.SEND_VERSE_ENTER_SUBJECT); //the menu id is retreived from the session in this case.
            }
            else if (ENTER_MESSAGE.Equals(entry))
            {
                return new InputHandlerResult(
                    InputHandlerResult.NEW_MENU_ACTION,
                    MenuIDConstants.SEND_VERSE_ENTER_MESSAGE); //the menu id is retreived from the session in this case.
            }
            else if (SEND_MESSAGE.Equals(entry))
            {
                String message_text = "";
                //String recip_id_s = "";
                long recip_id = -1;
                String start_verse = "";
                String end_verse = "";
                String subject = "";

                if (user_session.hasVariable(VerseMessageSendOutputAdapter.MESSAGE_TEXT))
                    message_text = user_session.getVariable(VerseMessageSendOutputAdapter.MESSAGE_TEXT);

                if (user_session.hasVariable(VerseMessageSendOutputAdapter.MESSAGE_SUBJECT))
                    subject = user_session.getVariable(VerseMessageSendOutputAdapter.MESSAGE_SUBJECT);

                if (user_session.hasVariable(NotifMessageSendOutputAdapter.RECIPIENT_ID))
                    recip_id= long.Parse(user_session.getVariable(NotifMessageSendOutputAdapter.RECIPIENT_ID));
                else
                    return new InputHandlerResult("There is a problem in sending the message. Please let us know about this problem by using the feedback option");

                start_verse = VerseMessageThread.NOTIFICATION_THREAD;
                end_verse = VerseMessageThread.NOTIFICATION_THREAD;

                user_session.verse_messaging_manager.createThreadAndAddPrivateMessage(
                    message_text,
                    recip_id,
                    start_verse,
                    end_verse,
                    subject);

                return new InputHandlerResult(
                 InputHandlerResult.DISPLAY_MESSAGE,
                 InputHandlerResult.DEFAULT_MENU_ID, //not used
                 "Your Message has been sent...");
            }
            else
            {
                return new InputHandlerResult(
                    InputHandlerResult.UNDEFINED_MENU_ACTION,
                    InputHandlerResult.DEFAULT_MENU_ID,
                    InputHandlerResult.DEFAULT_PAGE_ID);
            }
        }

 public void appendCurrentSendList(
     UserSession us,
     MessageToSend ms)
 {
     if (us.hasVariable(ChooseFriendHandler.RECIPIENT_LIST))
     {
         List<long> recipient_list = (List<long>)us.getVariableObject(ChooseFriendHandler.RECIPIENT_LIST);
         ms.AppendLine();
         ms.Append("Recipients: ", TextMarkup.Bold);
         if (recipient_list.Count > 0)
         {
             for (int i = 0; i < recipient_list.Count; i++)
             {
                 ms.Append(UserNameManager.getInstance().getUserName(recipient_list[i]) + " ");
                 ms.Append(createMessageLink(MENU_LINK_NAME, "[-]", "REMOVE_" + recipient_list[i]));
                 if (recipient_list.Count > 1 && (i != recipient_list.Count - 1))
                     ms.Append(", ");
             }
         }
         else
         {
             ms.Append("Empty");
         }
         ms.AppendLine();
     }
     else
     {
         ms.Append("Recipients: ", TextMarkup.Bold);
         ms.Append("Empty");
         ms.AppendLine();
     }
 }