/** @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response) */
protected void doGet(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
// TODO Auto-generated method stub
int bookID = Integer.valueOf(request.getParameter("bID"));
BookDAO bookDao = new BookDAO();
List<Book> allBooks = bookDao.getAll();
for (Book book : allBooks) {
if (book.getId() == bookID) {
book.setStatus("not active");
bookDao.delete(book);
}
}
RequestDispatcher rq = request.getRequestDispatcher("LoginBookPreviewViewController");
rq.forward(request, response);
}
/** @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response) */
protected void doPost(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
// TODO Auto-generated method stub
String message = "File upload.";
List<String> filenames = null;
isMultipart = ServletFileUpload.isMultipartContent(request);
HttpSession session = request.getSession(false);
User loggedUser = null;
if (session != null) loggedUser = (User) session.getAttribute("loggedUser");
if (loggedUser == null) {
request.getRequestDispatcher("login.jsp").forward(request, response);
} else {
Book book = new Book();
if (isMultipart) {
ServletContext context = this.getServletConfig().getServletContext();
DiskFileItemFactory factory = new DiskFileItemFactory();
// maximum size that will be stored in memory
factory.setSizeThreshold(maxMemSize);
// Location to save data that is larger than maxMemSize.
File repoPath = (File) context.getAttribute("javax.servlet.context.tempdir");
factory.setRepository(repoPath);
// Create a new file upload handler
ServletFileUpload upload = new ServletFileUpload(factory);
// maximum file size to be uploaded.
upload.setSizeMax(maxFileSize);
try {
List<FileItem> fileItems = upload.parseRequest(new ServletRequestContext(request));
filePath = request.getServletContext().getRealPath("/") + "picture/";
filenames = new ArrayList<String>();
for (FileItem fi : fileItems) {
if (!fi.isFormField()) {
// Get the uploaded file parameters
String fieldName = fi.getFieldName();
if (fi.getName() != null && !fi.getName().equals("")) {
String fileName = URLEncoder.encode(fi.getName(), "UTF-8");
String contentType = fi.getContentType();
boolean isInMemory = fi.isInMemory();
long sizeInBytes = fi.getSize();
file = new File(filePath + fileName);
fi.write(file);
book.setPictureURL("picture/" + fileName);
}
} else {
String fieldName = fi.getFieldName();
String fieldValue = fi.getString();
if (fieldName.equals("title")) {
if (fieldValue != null) {
book.setTitle(fieldValue);
;
}
}
if (fieldName.equals("authors")) book.setAuthors(fieldValue);
if (fieldName.equals("publisher")) book.setPublisher(fieldValue);
if (fieldName.equals("description"))
if (fieldValue != null) {
book.setDescription(fieldValue);
}
if (fieldName.equals("genre")) book.setGenre(fieldValue);
if (fieldName.equals("numberInStock"))
book.setNumberInStock(Integer.parseInt(fieldValue));
if (fieldName.equals("publicationYear"))
book.setPublicationYear(Integer.parseInt(fieldValue));
if (fieldName.equals("price")) book.setPrice(Double.parseDouble(fieldValue));
}
}
} catch (Exception ex) {
System.out.println(ex);
}
}
BookDAO bookDao = new BookDAO();
bookDao.add(book);
response.sendRedirect("LoginBookPreviewViewController");
}
}
