public List<BannerMainItem> getBannerMainItems() {
   String param = getSettings("banner.spaces", null);
   if (param != null) {
     List<BannerMainItem> items = new ArrayList<BannerMainItem>();
     OrganizationController oc = getOrganisationController();
     String[] spaceIds = StringUtil.split(param);
     for (String spaceId : spaceIds) {
       if (oc.isSpaceAvailable(spaceId, getUserId())) {
         BannerMainItem item = new BannerMainItem(oc.getSpaceInstLightById(spaceId));
         String[] subspaceIds = oc.getAllSubSpaceIds(spaceId, getUserId());
         for (String subspaceId : subspaceIds) {
           item.addSubspace(oc.getSpaceInstLightById(subspaceId));
         }
         String[] appIds = oc.getAvailCompoIdsAtRoot(spaceId, getUserId());
         for (String appId : appIds) {
           ComponentInstLight app = oc.getComponentInstLight(appId);
           if (!app.isHidden()) {
             item.addApp(app);
           }
         }
         items.add(item);
       }
     }
     return items;
   }
   return new ArrayList<BannerMainItem>();
 }
  private String printBreadCrumb() {
    StringBuilder result = new StringBuilder();
    String information = getExtraInformation();
    String path = getPath();
    // print javascript to go to spaces in displayed path
    result.append(printScript());
    if (!StringUtil.isDefined(getSpaceJavascriptCallback())) {
      setSpaceJavascriptCallback("goSpace");
    }
    result.append("<div id=\"breadCrumb\">");

    boolean emptyBreadCrumb = true;

    // Display spaces path from root to component
    String language =
        (getMainSessionController() == null)
            ? ""
            : getMainSessionController().getFavoriteLanguage();
    if (StringUtil.isDefined(getComponentId()) || StringUtil.isDefined(getSpaceId())) {
      List<SpaceInst> spaces;

      OrganizationController organizationController =
          OrganizationControllerProvider.getOrganisationController();
      if (StringUtil.isDefined(getComponentId())) {
        spaces = organizationController.getSpacePathToComponent(getComponentId());
      } else {
        spaces = organizationController.getSpacePath(getSpaceId());
      }
      boolean firstSpace = true;
      for (SpaceInst spaceInst : spaces) {
        String spaceId = spaceInst.getId();
        if (!spaceId.startsWith("WA")) {
          spaceId = "WA" + spaceId;
        }
        String href = "javascript:" + getSpaceJavascriptCallback() + "('" + spaceId + "')";
        if (!isClickable()) {
          href = "#";
        }

        if (!firstSpace) {
          result.append(CONNECTOR);
        }
        result.append("<a href=\"").append(href).append("\"");
        result.append(" class=\"space\"");
        result.append(" id=\"space").append(spaceId).append("\"");
        result.append(">");
        result.append(Encode.forHtml(spaceInst.getName(language)));
        result.append("</a>");

        firstSpace = false;
        emptyBreadCrumb = false;
      }

      if (StringUtil.isDefined(getComponentId())) {
        // Display component's label
        ComponentInstLight componentInstLight =
            organizationController.getComponentInstLight(getComponentId());
        if (componentInstLight != null) {
          result.append(CONNECTOR);
          result.append("<a href=\"");
          if (!isClickable()) {
            result.append("#");
          } else if (StringUtil.isDefined(getComponentJavascriptCallback())) {
            result
                .append("javascript:")
                .append(getComponentJavascriptCallback())
                .append("('")
                .append(getComponentId())
                .append("')");
          } else {
            result
                .append(URLUtil.getApplicationURL())
                .append(URLUtil.getURL(getSpaceId(), getComponentId()));
            if (ignoreComponentLink()) {
              result.append("Main");
            } else {
              result.append(getComponentLink());
            }
          }
          result.append("\"");
          result.append(" class=\"component\"");
          result.append(" id=\"bc_").append(componentInstLight.getId()).append("\"");
          result.append(">");
          result.append(Encode.forHtml(componentInstLight.getLabel(language)));
          result.append("</a>");
          emptyBreadCrumb = false;
        }
      }
    } else {
      if (getDomainName() != null) {
        result.append(getDomainName());
        emptyBreadCrumb = false;
      }
      if (getComponentName() != null) {
        if (getDomainName() != null) {
          result.append(CONNECTOR);
        }
        if (getComponentLink() != null) {
          result
              .append("<a href=\"")
              .append(getComponentLink())
              .append("\">")
              .append(getComponentName())
              .append("</a>");
        } else {
          result.append(getComponentName());
        }
        emptyBreadCrumb = false;
      }
    }

    // Display path
    List<BrowseBarElement> elements = getElements();
    if (!elements.isEmpty()) {
      for (BrowseBarElement element : elements) {
        if (!emptyBreadCrumb) {
          result.append(CONNECTOR);
        }
        result.append("<a href=\"").append(element.getLink()).append("\"");
        result.append(" class=\"element\"");
        if (StringUtil.isDefined(element.getId())) {
          result.append(" id=\"").append(element.getId()).append("\"");
        }
        result.append(">");
        result.append(EncodeHelper.javaStringToHtmlString(element.getLabel()));
        result.append("</a>");
        emptyBreadCrumb = false;
      }
    } else if (StringUtil.isDefined(path)) {
      if (!emptyBreadCrumb) {
        result.append(CONNECTOR);
      }
      result.append("<span class=\"path\">");
      result.append(path);
      result.append("</span>");
    }

    // Display extra information
    if (StringUtil.isDefined(information)) {
      if (!emptyBreadCrumb) {
        result.append(CONNECTOR);
      }
      result.append("<span class=\"information\">");
      result.append(information);
      result.append("</span>");
    }

    result.append("</div>");

    return result.toString();
  }