@Override
      public void actionPerformed(ActionEvent e) {
        final PackageChooserDialog chooser = new PackageChooserDialog(chooserTitle, project);
        chooser.selectPackage(getText());
        if (chooser.showAndGet()) {
          final PsiPackage aPackage = chooser.getSelectedPackage();
          if (aPackage != null) {
            setText(aPackage.getQualifiedName());
          }
        }
      }
@Override
      public void actionPerformed(ActionEvent e)