ArrayList<String> list = (ArrayList<String>) session.getObject(key);
if (list == null) list = new ArrayList<String>();
String filePath = request.getParameter("v");
list.add(filePath);
session.setObject(key, list);
session.mockResponder().add(request.getParameter("action").replaceAll("[.]", "[.]") + ".*", "FileUpload_appendFiles");
if (new File(Configuration.getAbsoluteUserPath(filePath)).exists()) {
return new SimpleHttpResponse("true");
} else {
return new SimpleHttpResponse("File not found: " + filePath + "; Base directory is userdata directory: " + Configuration.getUserDataDir());
}