public void actionPerformed(AnActionEvent anActionEvent) {
try {
String clipboardData = ClipboardUtil.getStringContent();
if (clipboardData != null) {
Document xmlDocument = CommonUtil.createXMLDocument(new ReaderInputStream(new StringReader(clipboardData), "UTF-8"));
Element rootElement = xmlDocument.getRootElement();
List<Element> configElements = rootElement.getChildren();
ConnectionListModel model = (ConnectionListModel) list.getModel();
int selectedIndex = list.getSelectedIndex();
List<Integer> selectedIndexes = new ArrayList<Integer>();