code: static String getResourceTypeIconClass(String resourceTypeName, boolean small) {
  
          StringBuffer sb = new StringBuffer(CmsGwtConstants.TYPE_ICON_CLASS);
          sb.append("_").append(resourceTypeName.hashCode());
          if (small) {
              sb.append(SMALL_SUFFIX);
          }
          return sb.toString();
      }
docs: Returns the CSS class for the given resource type.<p>
  
  @param resourceTypeName the resource type name
  @param small if true, get the icon class for the small icon, else for the biggest one available
  
  @return the CSS class