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();
     }
   }
 }
  @CalledInAwt
  public static void refreshPassedFilesAndMoveToChangelist(
      @NotNull final Project project,
      final Collection<FilePath> directlyAffected,
      final Collection<VirtualFile> indirectlyAffected,
      final Consumer<Collection<FilePath>> targetChangelistMover) {
    final LocalFileSystem lfs = LocalFileSystem.getInstance();
    for (FilePath filePath : directlyAffected) {
      lfs.refreshAndFindFileByIoFile(filePath.getIOFile());
    }
    if (project.isDisposed()) return;

    final ChangeListManager changeListManager = ChangeListManager.getInstance(project);
    if (!directlyAffected.isEmpty() && targetChangelistMover != null) {
      changeListManager.invokeAfterUpdate(
          new Runnable() {
            @Override
            public void run() {
              targetChangelistMover.consume(directlyAffected);
            }
          },
          InvokeAfterUpdateMode.SYNCHRONOUS_CANCELLABLE,
          VcsBundle.message("change.lists.manager.move.changes.to.list"),
          new Consumer<VcsDirtyScopeManager>() {
            @Override
            public void consume(final VcsDirtyScopeManager vcsDirtyScopeManager) {
              markDirty(vcsDirtyScopeManager, directlyAffected, indirectlyAffected);
            }
          },
          null);
    } else {
      markDirty(VcsDirtyScopeManager.getInstance(project), directlyAffected, indirectlyAffected);
    }
  }
  // called NOT under ChangeListManagerImpl lock
  public void notifyStartProcessingChanges(final VcsModifiableDirtyScope scope) {
    final Collection<Change> oldChanges = new ArrayList<Change>();
    for (LocalChangeList list : myMap.values()) {
      final Collection<Change> affectedChanges =
          ((LocalChangeListImpl) list).startProcessingChanges(myProject, scope);
      if (!affectedChanges.isEmpty()) {
        oldChanges.addAll(affectedChanges);
      }
    }
    for (Change change : oldChanges) {
      myIdx.changeRemoved(change);
    }
    // scope should be modified for correct moves tracking
    correctScopeForMoves(scope, oldChanges);

    myLocallyDeleted.cleanAndAdjustScope(scope);
    mySwitchedHolder.cleanAndAdjustScope(scope);
  }
 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"));
       }
     }
   }
 }
  @CalledInAwt
  public static ApplyPatchStatus executePatchGroup(
      final Collection<PatchApplier> group, final LocalChangeList localChangeList) {
    if (group.isEmpty()) return ApplyPatchStatus.SUCCESS; // ?
    final Project project = group.iterator().next().myProject;

    ApplyPatchStatus result = ApplyPatchStatus.SUCCESS;
    for (PatchApplier patchApplier : group) {
      result = ApplyPatchStatus.and(result, patchApplier.nonWriteActionPreCheck());
    }
    final Label beforeLabel = LocalHistory.getInstance().putSystemLabel(project, "Before patch");
    final TriggerAdditionOrDeletion trigger = new TriggerAdditionOrDeletion(project);
    final Ref<ApplyPatchStatus> refStatus = new Ref<>(result);
    try {
      CommandProcessor.getInstance()
          .executeCommand(
              project,
              new Runnable() {
                @Override
                public void run() {
                  for (PatchApplier applier : group) {
                    refStatus.set(ApplyPatchStatus.and(refStatus.get(), applier.createFiles()));
                    applier.addSkippedItems(trigger);
                  }
                  trigger.prepare();
                  if (refStatus.get() == ApplyPatchStatus.SUCCESS) {
                    // all pre-check results are valuable only if not successful; actual status we
                    // can receive after executeWritable
                    refStatus.set(null);
                  }
                  for (PatchApplier applier : group) {
                    refStatus.set(ApplyPatchStatus.and(refStatus.get(), applier.executeWritable()));
                    if (refStatus.get() == ApplyPatchStatus.ABORT) break;
                  }
                }
              },
              VcsBundle.message("patch.apply.command"),
              null);
    } finally {
      VcsFileListenerContextHelper.getInstance(project).clearContext();
      LocalHistory.getInstance().putSystemLabel(project, "After patch");
    }
    result = refStatus.get();
    result = result == null ? ApplyPatchStatus.FAILURE : result;

    trigger.processIt();
    final Set<FilePath> directlyAffected = new HashSet<>();
    final Set<VirtualFile> indirectlyAffected = new HashSet<>();
    for (PatchApplier applier : group) {
      directlyAffected.addAll(applier.getDirectlyAffected());
      indirectlyAffected.addAll(applier.getIndirectlyAffected());
    }
    directlyAffected.addAll(trigger.getAffected());
    final Consumer<Collection<FilePath>> mover =
        localChangeList == null ? null : createMover(project, localChangeList);
    refreshPassedFilesAndMoveToChangelist(project, directlyAffected, indirectlyAffected, mover);
    if (result == ApplyPatchStatus.FAILURE) {
      suggestRollback(project, group, beforeLabel);
    } else if (result == ApplyPatchStatus.ABORT) {
      rollbackUnderProgress(project, project.getBaseDir(), beforeLabel);
    }
    showApplyStatus(project, result);
    return result;
  }