public void updateIndex(
      int id, MavenServerSettings settings, MavenServerProgressIndicator indicator)
      throws MavenServerIndexerException, MavenServerProcessCanceledException, RemoteException {
    IndexingContext index = getIndex(id);

    try {
      if (isLocal(index)) {
        File repository = index.getRepository();

        if (repository != null && repository.exists()) {
          indicator.setIndeterminate(true);
          try {
            myIndexer.scan(index, new MyScanningListener(indicator), false);
          } finally {
            indicator.setIndeterminate(false);
          }
        }
      } else {
        IndexUpdateRequest request = new IndexUpdateRequest(index);
        Maven2ServerEmbedderImpl embedder = Maven2ServerEmbedderImpl.create(settings);
        try {
          request.setResourceFetcher(
              new Maven2ServerIndexFetcher(
                  index.getRepositoryId(),
                  index.getRepositoryUrl(),
                  embedder.getComponent(WagonManager.class),
                  new TransferListenerAdapter(indicator) {
                    @Override
                    protected void downloadProgress(long downloaded, long total) {
                      super.downloadProgress(downloaded, total);
                      try {
                        myIndicator.setFraction(((double) downloaded) / total);
                      } catch (RemoteException e) {
                        throw new RuntimeRemoteException(e);
                      }
                    }

                    @Override
                    public void transferCompleted(TransferEvent event) {
                      super.transferCompleted(event);
                      try {
                        myIndicator.setText2("Processing indices...");
                      } catch (RemoteException e) {
                        throw new RuntimeRemoteException(e);
                      }
                    }
                  }));
          myUpdater.fetchAndUpdateIndex(request);
        } finally {
          embedder.release();
        }
      }
    } catch (RuntimeRemoteException e) {
      throw e.getCause();
    } catch (ProcessCanceledException e) {
      throw new MavenServerProcessCanceledException();
    } catch (Exception e) {
      throw new MavenServerIndexerException(wrapException(e));
    }
  }
 public void artifactDiscovered(ArtifactContext ac) {
   try {
     if (p.isCanceled()) throw new ProcessCanceledException();
     ArtifactInfo info = ac.getArtifactInfo();
     p.setText2(info.groupId + ":" + info.artifactId + ":" + info.version);
   } catch (RemoteException e) {
     throw new RuntimeRemoteException(e);
   }
 }
 public void scanningFinished(IndexingContext ctx, ScanningResult result) {
   try {
     if (p.isCanceled()) throw new ProcessCanceledException();
   } catch (RemoteException e) {
     throw new RuntimeRemoteException(e);
   }
 }
 public void scanningStarted(IndexingContext ctx) {
   try {
     if (p.isCanceled()) throw new ProcessCanceledException();
   } catch (RemoteException e) {
     throw new RuntimeRemoteException(e);
   }
 }