Javaee企业人事管理系统.doc

20112012学年第二学期Java EE技术及应用课程大作业设计题目：企业人事管理系统专业：_计算机软件班级：09级 计算机一班学号: 090400421Java EE技术及应用评价标准项目内容单项分值标准分值软件分析设计（1）题目明确、分析合理，有用例图530（2）功能结构分析准确，有结构图5（3）数据结构设计合理，有ER图，Sql脚本正确5（4）系统架构清晰，有相关说明5（5）开发环境和运行环境明确5（6）文档格式规范5软件实现（7）功能较完整、能正确运行520（8）界面设计合理、易用、协调5（9）代码规范（命名、注释、格式）5（10）程序有一定难度（至少包含四个以上数据表）5总体效果（11）项目完成总体质量510（12）软件功能及技术水平5答辩（13）讲解清楚明了510（14）功能演示流畅5评语得分 企业人事管理系统系统分析 在企业中，人事管理工作是非常重要的一项工作，它负责整个企业的日常人事安排，人员的人事管理等。高效的人事管理可以提高企业的市场竞争力，使企业具有更强的凝聚力和活力。人事部门的工作一般都是日常性的而且是比较繁杂的，大量重复性工作很容易导致员工工作没有新鲜感。使用人事管理系统可以让繁杂的工作电子化管理，提高人事部门员工的工作效率。总体设计1 功能模块设计企业人事管理系统站点首页员工信息员工管理用户管理用户登录用户注册2 数据库设计create database person;use person;create table news_category( cat_id int auto_increment primary key, cat_title varchar(50) not null);create table news_user( user_id int auto_increment primary key, user_name varchar(50) not null, user_pwd varchar(50) not null, user_right int default 1, user_pic blob);create table news_content( cont_id int auto_increment primary key, cat_id int not null references news_category(cat_id), cont_title varchar(200) not null, cont_content text not null, cont_pic varchar(200), cont_datetime timestamp);3 系统架构设计表示层业务逻辑层数据操作层数据库4 包和文件夹划分5 系统文件结构NetbeansJavaEEMy-SQL实体类设计Action CheckAction.java /* * To change this template, choose Tools | Templates * and open the template in the editor. */package person.action;/* * * author Administrator */import java.io.IOException;import java.util.List;import javax.servlet.RequestDispatcher;import javax.servlet.ServletException;import javax.servlet.annotation.WebServlet;import javax.servlet.http.HttpServlet;import javax.servlet.http.HttpServletRequest;import javax.servlet.http.HttpServletResponse;import mon.MyFactory;import mon.PageList;import person.iservice.ICheckService;import person.model.Check;public class CheckAction private ICheckService CheckService = MyFactory.createCheckService(); private final int PAGE_SIZE = 3; private Check Check; private Integer checkId; private PageList plist; private String message; private Integer pageNo; public String add() throws Exception if (CheckService.addCheck(Check) 0) message = 添加成功!返回; else message = 添加失败!返回; return msg; public String edit() throws Exception if (CheckService.editCheck(Check) 0) message = 修改成功!返回; else message = 修改失败!返回; return msg; public String willedit() throws Exception Check=CheckService.findCheckById(checkId); return edit; public String manage() throws Exception if(pageNo=null)pageNo=1; List list = CheckService.findChecks(PAGE_SIZE, pageNo); int count = CheckService.findCount(); plist = new PageList(list, count, PAGE_SIZE, pageNo, /person/CheckAction_manage.action); return manage; public String delet() throws Exception if (CheckService.deleteCheck(checkId) 0) message = 删除成功!返回; else message = 删除失败!返回; return msg; public Integer getCheckId() return checkId; public void setCheckId(Integer checkId) this.checkId = checkId; public Check getCheck() return Check; public void setCheck(Check Check) this.Check = Check; public String getMessage() return message; public void setMessage(String message) this.message = message; public Integer getPageNo() return pageNo; public void setPageNo(Integer pageNo) this.pageNo = pageNo; public PageList getPlist() return plist; public void setPlist(PageList plist) this.plist = plist; InfoAction.java/* * To change this template, choose Tools | Templates * and open the template in the editor. */package person.action;/* * * author Administrator */import java.io.BufferedInputStream;import java.io.BufferedOutputStream;import java.io.File;import java.io.FileInputStream;import java.io.FileOutputStream;import java.io.IOException;import java.io.InputStream;import java.io.OutputStream;import java.util.Date;import java.util.List;import java.util.logging.Level;import java.util.logging.Logger;import mon.MyFactory;import mon.PageList;import person.iservice.IInfoService;import person.model.Info;import org.apache.struts2.ServletActionContext;/* * * author Administrator */public class InfoAction private IInfoService InfoService = MyFactory.createInfoService(); private final Integer PAGE_SIZE = 3; private File upfile; private String upfileFileName; private Info Info; private PageList plist; private Integer checkId; private String infoName; private Integer infoId; private Integer pageNo; private String message; public String manage() throws Exception if (pageNo = null) pageNo = 1; if (infoName = null) infoName = ; List list = InfoService.findInfos(checkId, infoName, PAGE_SIZE, pageNo); int count = InfoService.findCount(infoName); plist = new PageList(list, count, PAGE_SIZE, pageNo, /person/InfoAction!manage.action); return manage; public String browse() throws Exception if (pageNo = null) pageNo = 1; if (infoName = null) infoName = ; List list = InfoService.findInfos(checkId, infoName, PAGE_SIZE, pageNo); int count = InfoService.findCount(infoName); plist = new PageList(list, count, PAGE_SIZE, pageNo, /person/InfoAction!browse.action); return browse; public String add() throws Exception System.out.println(upfile=null); String newFilename = new Date().getTime() + getExt(upfileFileName); String path = ServletActionContext.getServletContext().getRealPath(/upfiles); File file = new File(path + + newFilename); if(upfile!=null) copy(upfile, file); Info.setInfoDepart(newFilename); if (InfoService.addInfo(Info) 0) message = 添加成功!返回; else message = 添加失败!返回; return msg; private void copy(File src, File dst) InputStream in = null; OutputStream out = null; try in = new BufferedInputStream(new FileInputStream(src); out = new BufferedOutputStream(new FileOutputStream(dst); byte buffer = new byte1024; int c = 0; while (c = in.read(buffer, 0, 1024) 0) out.write(buffer, 0, c); catch (Exception e) e.printStackTrace(); finally try in.close(); catch (IOException ex) try out.close(); catch (IOException ex) private String getExt(String filename) int pos = filename.lastIndexOf(.); return filename.substring(pos); public String willedit() throws Exception Info = InfoService.findInfoById(infoId); return edit; public String show() throws Exception Info = InfoService.findInfoById(infoId); return show; public String edit() throws Exception if (InfoService.editInfo(Info) 0) message = 修改成功!返回; else message = 修改失败!返回; return msg; public String delete() throws Exception Info=InfoService.findInfoById(infoId); String path = ServletActionContext.getServletContext().getRealPath(/upfiles); File file = new File(path + + Info.getInfoDepart(); if(file.exists() file.delete(); if (InfoService.deleteInfo(infoId) 0) message = 删除成功!返回; else message = 删除失败!返回; return msg; public Integer getCheckId() return checkId; public void setCheckId(Integer checkId) this.checkId = checkId; public Integer getInfoId() return infoId; public void setInfoId(Integer infoId) Id = infoId; public String getContTitle() return infoName; public void setContTitle(String contTitle) Name = infoName; public Info getInfo() return Info; public void setInfo(Info Info) this.Info = Info; public String getMessage() return message; public void setMessage(String message) this.message = message; public Integer getPageNo() return pageNo; public void setPageNo(Integer pageNo) this.pageNo = pageNo; public PageList getPlist() return plist; public void setPlist(PageList plist) this.plist = plist; public File getUpfile() return upfile; public void setUpfile(File upfile) this.upfile = upfile; public String getUpfileFileName() return upfileFileName; public void setUpfileFileName(String upfileFileName) this.upfileFileName = upfileFileName; UserAction.java/* * To change this template, choose Tools | Templates * and open the template in the editor. */package person.action;/* * * author Administrator */import com.opensymphony.xwork2.ActionContext;import ernal.messaging.saaj.util.ByteInputStream;import java.io.ByteArrayOutputStream;import java.io.File;import java.io.FileInputStream;import java.io.IOException;import java.io.InputStream;import java.io.OutputStream;import java.util.List;import java.util.Map;import java.util.logging.Level;import java.util.logging.Logger;import javax.servlet.ServletOutputStream;import mon.MyFactory;import mon.PageList;import person.iservice.IUserService;import person.model.User;import org.apache.struts2.ServletActionContext;/* * * author Administrator */public class UserAction private IUserService userService = MyFactory.createUserService(); private final Integer PAGE_SIZE = 3; private File upfile; private String upfileFileName; private User user; private PageList plist; private Integer userId; private Integer pageNo; private String message; public String manage() throws Exception if (pageNo = null) pageNo = 1; List list = userService.findUsers(PAGE_SIZE, pageNo); int count = userService.findCount(); plist = new PageList(list, count, PAGE_SIZE, pageNo, /person/UserAction_manage.action); return manage; public String login() user=userService.findUser(user.getUserName(), user.getUserPwd(); if(user!=null) Map map=ActionContext.getContext().getSession(); map.put(user, user); message=登录成功!主页; else message=登录成功!返回; return msg; public void showDepart() ServletOutputStream out = null; try ServletActionContext.getResponse().addHeader(pragma, no-cache); ServletActionContext.getResponse().addHeader(Cache-Control, no-cache); / 设置网页过期时间 ServletActionContext.getResponse().addDateHeader(Expries, 0); user = userService.findUserById(userId); byte b=user.getUserDepart(); out = ServletActionContext.getResponse().getOutputStream(); out.write(b); out.flush(); out.close(); catch (IOException ex) Logger.getLogger(UserAction.class.getName().log(Level.SEVERE, null, ex); finally try out.close(); catch (IOException ex) Logger.getLogger(UserAction.class.getName().log(Level.SEVERE, null, ex); public String add() throws Exception if (upfile != null) InputStream in = new FileInputStream(upfile); ByteArrayOutputStream out = new ByteArrayOutputStream(1024 * 1024 * 5); int c; byte b = new byte1024; while (c = in.read(b, 0, 1024) 0) out.write(b, 0, c); byte bu = out.toByteArray(); out.close(); in.close(); user.setUserDepart(bu); if (userService.addUser(user) 0) message = 注册成功!返回; else message = 注册失败!返回; return msg; public String willedit() throws Exception user = userService.findUserById(userId); return edit; public String edit() throws Exception if (userService.editUser(user) 0) message = 修改成功!返回; else message = 修改失败!返回; return msg; public String delete() throws Exception if (userService.deleteUser(userId) 0) message = 删除成功!返回; else message = 删除失败!返回; return msg; public String getMessage() return message; public void setMessage(String message) this.message = message; public Integer getPageNo() return pageNo; public void setPageNo(Integer pageNo) this.pageNo = pageNo; public PageList getPlist() return plist; public void setPlist(PageList plist) this.plist = plist; public User getUser() return user; public void setUser(User user) this.user = user; public Integer getUserId() return userId; public void setUserId(Integer userId) this.userId = userId; public File getUpfile() return upfile; public void setUpfile(File upfile) this.upfile = upfile; public String getUpfileFileName() return upfileFileName; public void setUpfileFileName(String upfileFileName) this.upfileFileName = upfileFileName; Common CodeServlet.javapackage mon;import com.sun.image.codec.jpeg.JPEGCodec;import com.sun.image.codec.jpeg.JPEGImageEncoder;import java.awt.Color;import java.awt.Font;import java.awt.Graphics;import java.awt.image.BufferedImage;import java.io.IOException;import javax.servlet.ServletException;import javax.servlet.ServletOutputStream;import javax.servlet.annotation.WebServlet;import javax.servlet.http.HttpServlet;import javax.servlet.http.HttpServletRequest;import javax.servlet.http.HttpServletResponse;import javax.servlet.http.HttpSession;WebServlet(name = CodeServlet, urlPatterns = /CodeServlet)public class CodeServlet extends HttpServlet private static final long serialVersionUID = 2835215498536942683L;Overrideprotected void doGet(HttpServletRequest request,HttpServletResponse response) throws ServletException, IOException doPost(request, response);Overrideprotected void doPost(HttpServletRequest request,HttpServletResponse response) throws ServletException, IOException response.setContentType(image/jpeg);/ 设置发送给客户端的数据类型是图像/ 设置网页不缓存response.addHeader(pragma, no-cache);response.addHeader(Cache-Control, no-cache);/ 设置网页过期时间response.addDateHeader(Expries, 0);/ 在内存建立一个图像缓冲区，用于画图BufferedImage bim = new BufferedImage(54, 20,BufferedImage.TYPE_INT_RGB);Graphics g = bim.getGraphics();g.setColor(Color.green); / 设置为绿色g.fillRect(0, 0, 54, 25); / 画背景HttpSession session = request.getSession();String str = 0123456789ABCDEFGHIJKLM