booksservice.java

图书管理系统

package com.service;

import static com.common.BeanFactory.getBean;

import java.sql.Timestamp;
import java.util.ArrayList;
import java.util.List;

import com.bean.BackBook;
import com.bean.Book;
import com.bean.BorrowBook;
import com.bean.Type;
import com.common.HibernateTransaction;
import com.dao.BooksDao;
import com.dao.ReaderDao;

public class BooksService {
	public List findReaderBorrowBook(Integer readerid, Integer bookid, Integer id){
		ReaderDao readerDao = (ReaderDao)getBean("readerDao");
		HibernateTransaction tran = new HibernateTransaction();
		tran.beginTransaction();
		List list = readerDao.findReaderBorrow(readerid, bookid, id);
		tran.commit();
		return list;
	}

	public List findReader(Integer id, String name, String cardid){
		ReaderDao readerDao = (ReaderDao)getBean("readerDao");
		HibernateTransaction tran = new HibernateTransaction();
		tran.beginTransaction();
		List list = readerDao.findReader(id, name, cardid);
		tran.commit();
		return list;
	}
	
	public List findBooks(Integer id, String name, Integer typeid){
		BooksDao booksDao = (BooksDao)getBean("booksDao");
		HibernateTransaction tran = new HibernateTransaction();
		tran.beginTransaction();
		List list = booksDao.findBooks(id, name, typeid);
		tran.commit();
		return list;
	}
	
	public void addBorrowBooksRecord(BorrowBook borrowBook){
		ReaderDao readerDao = (ReaderDao)getBean("readerDao");
		HibernateTransaction tran = new HibernateTransaction();
		tran.beginTransaction();
		readerDao.addBorrowRecord(borrowBook);
		tran.commit();
	}
	
	public List findBackBooksRecord(Integer borrowbookid){
		BooksDao booksDao = (BooksDao)getBean("booksDao");
		HibernateTransaction tran = new HibernateTransaction();
		tran.beginTransaction();
		List list = new ArrayList();
		try{
			list = booksDao.findBackBooksRecord(borrowbookid);
			tran.commit();
		}catch(Exception e){
			e.printStackTrace();
			tran.rollback();
		}
		return list;
	}
	
	public List findBookType(Integer typeid, String typename){
		BooksDao booksDao = (BooksDao)getBean("booksDao");
		HibernateTransaction tran = new HibernateTransaction();
		tran.beginTransaction();
		List list = booksDao.findBookType(typeid, typename);
		tran.commit();
		return list;
	}
	
	public void saveOrUpdateBookType(Type bookType){
		BooksDao booksDao = (BooksDao)getBean("booksDao");
		HibernateTransaction tran = new HibernateTransaction();
		tran.beginTransaction();
		booksDao.addBookType(bookType);
		tran.commit();
	}
	
	public void saveOrUpdate(Book book){
		BooksDao booksDao = (BooksDao)getBean("booksDao");
		HibernateTransaction tran = new HibernateTransaction();
		tran.beginTransaction();
		booksDao.addBooks(book);
		tran.commit();
	}
	
	public void addBackRecord(BackBook backBook){
		ReaderDao readerDao = (ReaderDao)getBean("readerDao");
		HibernateTransaction tran = new HibernateTransaction();
		tran.beginTransaction();
		readerDao.addBackRecord(backBook);
		tran.commit();
	}
	
	public static void main(String[] args){
		BooksService service = new BooksService();
		BackBook backbook = new BackBook();
		backbook.setBackBooknumber(1);
		backbook.setBackdate(new Timestamp(System.currentTimeMillis()));
		backbook.setBorrowid(1);
		service.addBackRecord(backbook);
	}
	
}