private void addPath(FileChooserDescriptor descriptor) {
      int selected  = myExcludeEntryDescriptions.size();
      int savedSelected = selected;
      VirtualFile[] chosen = FileChooser.chooseFiles(descriptor, myProject, null);
      for (final VirtualFile chosenFile : chosen) {
        if (isFileExcluded(chosenFile)) {
          continue;
        }
        ExcludeEntryDescription description;
        if (chosenFile.isDirectory()) {
          description = new ExcludeEntryDescription(chosenFile, true, false, myProject);
        }
        else {
          description = new ExcludeEntryDescription(chosenFile, false, true, myProject);
        }
        myExcludeEntryDescriptions.add(selected, description);
        selected++;
      }
      if (selected > savedSelected) { // actually added something
        AbstractTableModel model = (AbstractTableModel)myExcludedTable.getModel();
        model.fireTableRowsInserted(savedSelected, selected-1);
        myExcludedTable.setRowSelectionInterval(savedSelected, selected - 1);
      }
    }
private void addPath(FileChooserDescriptor descriptor)