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// Update index for specific documents. The docs come from an index

// query, so the udi, backend etc. fields are filled.

bool ConfIndexer::updateDocs(std::vector<Rcl::Doc> &docs, IxFlag flag)

{

    list<string> files;

    for (vector<Rcl::Doc>::iterator it = docs.begin(); it != docs.end(); it++) {

  Rcl::Doc &idoc = *it;

  string backend;

  idoc.getmeta(Rcl::Doc::keybcknd, &backend);

  // This only makes sense for file system files: beagle docs are

  // always up to date because they can't be updated in the cache,

  // only added/removed. Same remark as made inside internfile, we

  // need a generic way to handle backends.

  if (!backend.empty() && backend.compare("FS"))

      continue;

  // Filesystem document. Intern from file.

  // The url has to be like file://

  if (idoc.url.find(cstr_fileu) != 0) {

      LOGERR(("idx::updateDocs: FS backend and non fs url: [%s]\n",

          idoc.url.c_str()));

      continue;

  }

  files.push_back(idoc.url.substr(7, string::npos));

    }

    if (!files.empty()) {

  return indexFiles(files, flag);

    }

    return true;

}