public void execute(Event<UIMembersPortlet> event) throws Exception {
      UIMembersPortlet uiAllPeople = event.getSource();
      String userId = event.getRequestContext().getRequestParameter(OBJECTID);
      Identity inviIdentityIdentity = Utils.getIdentityManager().getIdentity(userId, true);
      Identity invitingIdentity = Utils.getViewerIdentity();

      Relationship relationship =
          Utils.getRelationshipManager().get(invitingIdentity, inviIdentityIdentity);

      uiAllPeople.setLoadAtEnd(false);
      if (relationship != null && relationship.getStatus() == Relationship.Type.CONFIRMED) {
        Utils.getRelationshipManager().delete(relationship);
        return;
      }

      if (relationship == null) {
        UIApplication uiApplication = event.getRequestContext().getUIApplication();
        uiApplication.addMessage(
            new ApplicationMessage(INVITATION_REVOKED_INFO, null, ApplicationMessage.INFO));
        return;
      }

      Utils.clearCacheOnUserPopup();
      Utils.getRelationshipManager().deny(inviIdentityIdentity, invitingIdentity);
    }
 public void execute(Event<UIMembersPortlet> event) throws Exception {
   UIMembersPortlet uiMembersPortlet = event.getSource();
   if (uiMembersPortlet.currentLoadIndex < uiMembersPortlet.memberNum) {
     uiMembersPortlet.increaseOffset();
   } else {
     uiMembersPortlet.setEnableLoadNext(false);
   }
 }
    @Override
    public void execute(Event<UIMembersPortlet> event) throws Exception {
      WebuiRequestContext ctx = event.getRequestContext();
      UIMembersPortlet uiMembersPortlet = event.getSource();

      UIProfileUserSearch uiSearch = uiMembersPortlet.uiSearchMemberOfSpace;

      String charSearch = ctx.getRequestParameter(OBJECTID);

      ResourceBundle resApp = ctx.getApplicationResourceBundle();

      String defaultNameVal = resApp.getString(uiSearch.getId() + ".label.name");
      String defaultPosVal = resApp.getString(uiSearch.getId() + ".label.position");
      String defaultSkillsVal = resApp.getString(uiSearch.getId() + ".label.skills");

      ProfileFilter filter = uiSearch.getProfileFilter();

      try {
        uiMembersPortlet.setSelectedChar(charSearch);
        if (charSearch != null) { // search by alphabet
          ((UIFormStringInput) uiSearch.getChildById(SEARCH)).setValue(defaultNameVal);
          ((UIFormStringInput) uiSearch.getChildById(Profile.POSITION)).setValue(defaultPosVal);
          ((UIFormStringInput) uiSearch.getChildById(Profile.EXPERIENCES_SKILLS))
              .setValue(defaultSkillsVal);
          filter.setName(charSearch);
          filter.setPosition("");
          filter.setSkills("");
          filter.setFirstCharacterOfName(charSearch.toCharArray()[0]);
          if (ALL_FILTER.equals(charSearch)) {
            filter.setFirstCharacterOfName(EMPTY_CHARACTER);
            filter.setName("");
          }
          uiSearch.setRawSearchConditional("");
        }

        uiSearch.setProfileFilter(filter);
        uiSearch.setNewSearch(true);
      } catch (Exception e) {
        uiSearch.setIdentityList(new ArrayList<Identity>());
      }

      uiMembersPortlet.loadSearch();
      uiMembersPortlet.setLoadAtEnd(false);
    }
    public void execute(Event<UIMembersPortlet> event) throws Exception {
      UIMembersPortlet uiAllPeople = event.getSource();
      String userId = event.getRequestContext().getRequestParameter(OBJECTID);
      Identity invitedIdentity = Utils.getIdentityManager().getIdentity(userId, true);
      Identity invitingIdentity = Utils.getViewerIdentity();

      Relationship relationship =
          Utils.getRelationshipManager().get(invitingIdentity, invitedIdentity);
      uiAllPeople.setLoadAtEnd(false);

      if (relationship != null) {
        UIApplication uiApplication = event.getRequestContext().getUIApplication();
        uiApplication.addMessage(
            new ApplicationMessage(INVITATION_ESTABLISHED_INFO, null, ApplicationMessage.INFO));
        return;
      }

      Utils.getRelationshipManager().inviteToConnect(invitingIdentity, invitedIdentity);
      Utils.clearCacheOnUserPopup();
      event.getRequestContext().addUIComponentToUpdateByAjax(uiAllPeople);
    }