code: protected CmsPair<String, String> addVfsPrefix(
          CmsObject cms,
          String vfsName,
          CmsSite targetSite,
          String parameters) {
  
          return new CmsPair<String, String>(OpenCms.getStaticExportManager().getVfsPrefix().concat(vfsName), parameters);
      }
docs: Adds the VFS prefix to the VFS name and potentially adjusts request parameters<p>
  This method is required as a hook used in {@link CmsLocalePrefixLinkSubstitutionHandler}.<p>
  
  @param cms the cms context
  @param vfsName the VFS name
  @param targetSite the target site
  @param parameters the request parameters
  
  @return the path and the (adjusted) request parameters.