?? booklogic.java~9~
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package com.lib.logic;import com.lib.dao.HbmDAO;import com.lib.actionform.BookActionForm;import java.util.List;import com.lib.vo.Book;public class BookLogic { private HbmDAO dao; private BookActionForm form; public BookLogic() { dao = new HbmDAO(); dao.setAutoClose(false); } public void getBooks() { String str = "from Book"; List books = dao.list(str); form.setBooks(books); } public void addBook() { Book book = new Book(); book.setBookName(""); book.setQty(new Integer(0)); book.setTotalQty(new Integer(0)); book.setBookUID(null); form.getBooks().add(book); } public void saveBook() { List users = form.getUsers(); for (Iterator iter = users.iterator(); iter.hasNext(); ) { User item = (User)iter.next(); if(item.getUserUID().equals(new Long(0))) { item.setUserUID(null); } try { dao.store(item); } catch (DAOException ex) { ex.printStackTrace(); } } } public void deleteUser() { Long uid = form.getDeleteUID(); try { dao.remove(User.class, uid); } catch (DAOException ex) { ex.printStackTrace(); } } public void closeDAO() { dao.closeSession(); }}?? 快捷鍵說(shuō)明
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