XWindow xWindow = (XWindow) UnoRuntime.queryInterface(XWindow.class, oDialog);
UITools oUITools = new UITools(xMSF, xWindow);
oUITools.printAccessibleTree((PrintWriter) log, param.getBool(PropertyName.DEBUG_IS_ACTIVE));
String[] documents = oUITools.getListBoxItems("The following files will be recovered");
log.println("there are " + documents.length + " documents to save");
String msg ="The amount of documents to recover is different form the expected amount:\n";