private void processDeletedFiles(Project project) {
    final List<Pair<FilePath, WorkingCopyFormat>> deletedFiles =
        new ArrayList<Pair<FilePath, WorkingCopyFormat>>();
    final Collection<FilePath> filesToProcess = new ArrayList<FilePath>();
    List<VcsException> exceptions = new ArrayList<VcsException>();
    final AbstractVcsHelper vcsHelper = AbstractVcsHelper.getInstance(project);

    try {
      fillDeletedFiles(project, deletedFiles, filesToProcess);
      if (deletedFiles.isEmpty() && filesToProcess.isEmpty() || myUndoingMove) return;
      SvnVcs vcs = SvnVcs.getInstance(project);
      final VcsShowConfirmationOption.Value value = vcs.getDeleteConfirmation().getValue();
      if (value != VcsShowConfirmationOption.Value.DO_NOTHING_SILENTLY) {
        if (!deletedFiles.isEmpty()) {
          final Collection<FilePath> confirmed =
              promptAboutDeletion(deletedFiles, vcs, value, vcsHelper);
          if (confirmed != null) {
            filesToProcess.addAll(confirmed);
          }
        }
        if (filesToProcess != null && !filesToProcess.isEmpty()) {
          runInBackground(
              project,
              "Deleting files from Subversion",
              createDeleteRunnable(project, vcs, filesToProcess, exceptions));
        }
        final List<FilePath> deletedFilesFiles =
            ObjectsConvertor.convert(
                deletedFiles,
                new Convertor<Pair<FilePath, WorkingCopyFormat>, FilePath>() {
                  @Override
                  public FilePath convert(Pair<FilePath, WorkingCopyFormat> o) {
                    return o.getFirst();
                  }
                });
        for (FilePath file : deletedFilesFiles) {
          final FilePath parent = file.getParentPath();
          if (parent != null) {
            myFilesToRefresh.add(parent.getVirtualFile());
          }
        }
        if (filesToProcess != null) {
          deletedFilesFiles.removeAll(filesToProcess);
        }
        for (FilePath file : deletedFilesFiles) {
          FileUtil.delete(file.getIOFile());
        }
      }
    } catch (SVNException e) {
      exceptions.add(new VcsException(e));
    }
    if (!exceptions.isEmpty()) {
      vcsHelper.showErrors(exceptions, SvnBundle.message("delete.files.errors.title"));
    }
  }
 private void checkOverwrites(final Project project) {
   final Collection<AddedFileInfo> addedFileInfos = myAddedFiles.get(project);
   final Collection<File> deletedFiles = myDeletedFiles.get(project);
   if (addedFileInfos.isEmpty() || deletedFiles.isEmpty()) return;
   final Iterator<AddedFileInfo> iterator = addedFileInfos.iterator();
   while (iterator.hasNext()) {
     AddedFileInfo addedFileInfo = iterator.next();
     final File ioFile = new File(addedFileInfo.myDir.getPath(), addedFileInfo.myName);
     if (deletedFiles.remove(ioFile)) {
       iterator.remove();
     }
   }
 }
 private void processAddedFiles(Project project) {
   SvnVcs vcs = SvnVcs.getInstance(project);
   List<VirtualFile> addedVFiles = new ArrayList<VirtualFile>();
   Map<VirtualFile, File> copyFromMap = new HashMap<VirtualFile, File>();
   final Set<VirtualFile> recursiveItems = new HashSet<VirtualFile>();
   fillAddedFiles(project, vcs, addedVFiles, copyFromMap, recursiveItems);
   if (addedVFiles.isEmpty()) return;
   final VcsShowConfirmationOption.Value value = vcs.getAddConfirmation().getValue();
   if (value != VcsShowConfirmationOption.Value.DO_NOTHING_SILENTLY) {
     final AbstractVcsHelper vcsHelper = AbstractVcsHelper.getInstance(project);
     final Collection<VirtualFile> filesToProcess =
         promptAboutAddition(vcs, addedVFiles, value, vcsHelper);
     if (filesToProcess != null && !filesToProcess.isEmpty()) {
       final List<VcsException> exceptions = new ArrayList<VcsException>();
       runInBackground(
           project,
           "Adding files to Subversion",
           createAdditionRunnable(project, vcs, copyFromMap, filesToProcess, exceptions));
       if (!exceptions.isEmpty()) {
         vcsHelper.showErrors(exceptions, SvnBundle.message("add.files.errors.title"));
       }
     }
   }
 }