图书管理系统java+mysql

很不错的源代码 毕业设计 参考 最新的源代码余图书管理系统

package cn.liang.dao;

import java.util.ArrayList;
import java.util.List;

import org.dom4j.Document;
import org.dom4j.Element;

import cn.liang.domain.Book;

public class BookDao {
	/**
	 * 获得所有的书籍对象
	 */
	public List findAllBook（）{
		try {
//			List bookList=new ArrayList（）;
//			bookList.add（new Book（“b001““java ““980“））;
//			bookList.add（new Book（“b001““java ““980“））;
//			bookList.add（new Book（“b001““java ““980“））;
//			return bookList;
			// 将查询出来的数据元素的值，存放到bookList
						List bookList = new ArrayList（）;

						// 获得Document
						Document document = xmlUtil.getDocument（）;
						// 获得根元素
						Element rootElement = document.getRootElement（）;
						// 获得所有的book元素
						List bookElements = rootElement.elements（）

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----
     目录           0  2015-05-16 17:23  tushuguanguanlixitong\
     文件         834  2015-05-16 17:23  tushuguanguanlixitong\.classpath
     文件        1054  2015-05-16 17:23  tushuguanguanlixitong\.project
     目录           0  2015-05-16 17:23  tushuguanguanlixitong\.settings\
     文件         503  2015-05-16 17:23  tushuguanguanlixitong\.settings\.jsdtscope
     文件         364  2015-05-16 17:23  tushuguanguanlixitong\.settings\org.eclipse.jdt.core.prefs
     文件         515  2015-05-16 17:23  tushuguanguanlixitong\.settings\org.eclipse.wst.common.component
     文件         345  2015-05-16 17:23  tushuguanguanlixitong\.settings\org.eclipse.wst.common.project.facet.core.xml
     文件          49  2015-05-16 17:23  tushuguanguanlixitong\.settings\org.eclipse.wst.jsdt.ui.superType.container
     文件           6  2015-05-16 17:23  tushuguanguanlixitong\.settings\org.eclipse.wst.jsdt.ui.superType.name
     目录           0  2015-05-16 17:23  tushuguanguanlixitong\build\
     目录           0  2015-05-16 17:25  tushuguanguanlixitong\build\classes\
     目录           0  2015-05-16 17:25  tushuguanguanlixitong\build\classes\cn\
     目录           0  2015-05-16 17:27  tushuguanguanlixitong\build\classes\cn\liang\
     目录           0  2015-05-16 17:26  tushuguanguanlixitong\build\classes\cn\liang\dao\
     文件        4068  2015-05-16 17:26  tushuguanguanlixitong\build\classes\cn\liang\dao\BookDao.class
     文件        1078  2015-05-16 17:26  tushuguanguanlixitong\build\classes\cn\liang\dao\xmlUtil.class
     目录           0  2015-05-16 17:26  tushuguanguanlixitong\build\classes\cn\liang\domain\
     文件        1351  2015-05-16 17:26  tushuguanguanlixitong\build\classes\cn\liang\domain\Book.class
     目录           0  2015-05-16 18:10  tushuguanguanlixitong\build\classes\cn\liang\servlet\
     文件        3072  2015-05-16 17:43  tushuguanguanlixitong\build\classes\cn\liang\servlet\AddBookServlet.class
     文件        2541  2015-05-16 18:28  tushuguanguanlixitong\build\classes\cn\liang\servlet\DeleteBookServlet.class
     文件        2381  2015-05-16 17:30  tushuguanguanlixitong\build\classes\cn\liang\servlet\FindAllBookServlet.class
     文件        2188  2015-05-16 17:45  tushuguanguanlixitong\build\classes\cn\liang\servlet\PreUpdateBookServlet.class
     文件        2829  2015-05-16 18:06  tushuguanguanlixitong\build\classes\cn\liang\servlet\UpadateBookServlet.class
     目录           0  2015-05-16 17:25  tushuguanguanlixitong\src\
     目录           0  2015-05-16 17:25  tushuguanguanlixitong\src\cn\
     目录           0  2015-05-16 17:27  tushuguanguanlixitong\src\cn\liang\
     目录           0  2015-05-16 17:26  tushuguanguanlixitong\src\cn\liang\dao\
     文件        4622  2015-05-15 21:26  tushuguanguanlixitong\src\cn\liang\dao\BookDao.java
     文件         658  2015-05-15 18:52  tushuguanguanlixitong\src\cn\liang\dao\xmlUtil.java
............此处省略29个文件信息