code: public void addExcludeResource(String resource) {
  
          if (LOG.isDebugEnabled()) {
              LOG.debug(Messages.get().getBundle().key(Messages.LOG_ADD_MOD_EXCLUDERESOURCE_1, resource));
          }
          m_excluderesources.add(resource);
      }
docs: Adds a resource to the list module resources.<p>
  
  @param resource a resources uri in the OpenCms VFS