private String processDelete(String parameter) {
if (parameter != null) {
try {
Item read = newItemDao.read(Long.valueOf(parameter));
if (read != null) {
newItemDao.delete(read);
return "delete: " + read.toString();
}
} catch (Exception e) {
e.printStackTrace();
}
}
return null;
}
private String processCreate(String parameter) {
if (parameter != null) {
Item create = newItemDao.create(new Item(parameter, parameter, null));
return "create: " + create.toString();
}
return null;
}
@Override
protected void doGet(HttpServletRequest req, HttpServletResponse resp)
throws ServletException, IOException {
String processGet = processGet(req.getParameter("get"));
StringBuilder all = new StringBuilder();
List<Item> findAll = newItemDao.findAll();
for (Item i : findAll) {
all.append(i).append("<br/>");
}
writePage(resp, null, null, processGet, all);
}