コード例 #1
0
ファイル: FilterPlugin.java プロジェクト: walter-barnie/ddf
  @Override
  public DeleteResponse processPostDelete(DeleteResponse input) throws StopProcessingException {
    if (input.getRequest() == null || input.getRequest().getProperties() == null) {
      throw new StopProcessingException(
          "Unable to filter contents of current message, no user Subject available.");
    }
    Subject subject = getSubject(input);

    List<Metacard> results = input.getDeletedMetacards();
    List<Metacard> newResults = new ArrayList<>(results.size());
    KeyValueCollectionPermission securityPermission =
        new KeyValueCollectionPermission(CollectionPermission.READ_ACTION);
    int filteredMetacards = 0;
    for (Metacard metacard : results) {
      Attribute attr = metacard.getAttribute(Metacard.SECURITY);
      if (!checkPermissions(attr, securityPermission, subject, CollectionPermission.READ_ACTION)) {
        for (FilterStrategy filterStrategy : filterStrategies.values()) {
          FilterResult filterResult = filterStrategy.process(input, metacard);
          if (filterResult.processed()) {
            if (filterResult.metacard() != null) {
              newResults.add(filterResult.metacard());
            }
            break;
            // returned responses are ignored for deletes
          }
        }
        filteredMetacards++;
      } else {
        newResults.add(metacard);
      }
    }

    LOGGER.info("Filtered {} metacards, returned {}", filteredMetacards, newResults.size());
    SecurityLogger.logInfo(
        "Filtered " + filteredMetacards + " metacards, returned " + newResults.size());

    input.getDeletedMetacards().clear();
    input.getDeletedMetacards().addAll(newResults);
    newResults.clear();
    return input;
  }
コード例 #2
0
ファイル: HistorianPlugin.java プロジェクト: tbatie/ddf
 @Override
 public DeleteResponse process(DeleteResponse input) throws PluginExecutionException {
   getVersionedMetacards(input.getDeletedMetacards(), HistoryMetacardImpl.Action.DELETED);
   return input;
 }