code: private boolean isEntryDisabled() {
  
          CmsClientSitemapEntry entry = getHoverbar().getEntry();
          final CmsUUID id = entry.getId();
          return getHoverbar().getController().isEditable() && CmsSitemapView.getInstance().isDisabledModelPageEntry(id);
      }
docs: Checks if the entry is disabled.<p>
  
  @return <code>true</code> if the entry is disabled