校园卡掌上管理系统编码与测试报告第十组

1、校园卡掌上管理系统 -编码与测试报告 制作人： 曹 静 崔 文 傅小江 李国明 1、编码1.1部分代码1.1.1数据库实施阶段任务(1)建立数据库（校园卡管理系统）create database campuscard;建立数据表1) 用户信息表的建立 create table tb_admin (id int(10) not null primary key, username varchar(32) not null, password varchar(32) not null,type smallint(1) not null,createdate date not null ); 2)

2、校园卡信息表的建立 create table tb_card ( id int(10) not null primary key, stuid varchar(10) not null,cardid varchar(13) not null, password varchar(32) not null,balance double(5) not null,status int(1) not null,createdate date not null );3) 消费信息表的建立 create table tb_consumption (id int(10) not null primary ke

3、y, cardid varchar(13) not null, money doublae(5) not null,address varchar(32) not null,createdate date not null );4) 转账信息表的建立 create table tb_recharge (id int(10) not null primary key, cardid varchar(13) not null, money doublae(5) not null,createdate date not null );5) 学生信息表的建立 create table tb_stude

4、nt (id int(10) not null primary key,stuid varchar（10） not null,name varchar(32) not null, cardid varchar(18) not null,bankcard varchar(19) not null,createdate date not null );1.1.2实体类cardusers类源代码package usergui;public class cardusers public string userid;/用户编号 public string username;/用户名； public st

5、ring usersex; public string userpwd; public string usertype; public cardusers(string userid) this.userid = userid; public cardusers(string userid, string username, string usersex, string userpwd, string usertype) throws pwdshortexception if(userpwd.length()<6) throw (new pwdshortexception(); else

6、 this.userid = userid; this.username = username; this.usersex = usersex; this.userpwd = userpwd; this.usertype = usertype; public string getuserid() return userid; public void setuserid(string userid) this.userid = userid; public string getusername() return username; public void setusername(string u

7、sername) this.username = username; public string getuserpwd() return userpwd; public void setuserpwd(string userpwd) throws pwdshortexception if(userpwd.length()<6) throw(new pwdshortexception(); else this.userpwd = userpwd; public string getusersdx() return usersex; public void setusersdx(string

8、 usersdx) this.usersex = usersex; public string getusertype() return usertype; public void setusertype(string usertype) this.usertype = usertype; override public string tostring() return "用户编号=" + userid + ", 姓名=" + username + ", 性别=" + usersex + ", 密码=" + use

9、rpwd + ", 身份=" + usertype ; carduserecords类源代码package operationgui;public class carduserecords private long cardno; private string useitems; private double money; private string usetime; public carduserecords(long cardno, string item, double money, string time) this.cardno = cardno; this.u

10、seitems = item; this.money = money; this.usetime = time; public long getcardno() return cardno; public string getuseitems() return useitems; public string getusetime() return usetime; public double getmoney() return money; override public string tostring() return "卡号=" + cardno + ", 名

11、目=" + useitems + ", 费用=" + money + ", 时间=" + usetime; schoolcard类源代码package cardgui;import javax.swing.joptionpane;public class schoolcard public int cardno;/卡号 static int nextcardno=111003200;/起始卡号 private string userid;/卡所属的用户编号 private string password; private double bala

12、nce; private boolean isusing; public schoolcard() this.cardno=nextcardno+; public schoolcard(string userid, string password) this(); this.userid = userid; this.password = password; this.balance=0; this.isusing=true; public static void setnextcardno(int newstartno) /设置起始卡号 schoolcard.nextcardno = new

13、startno; public int getcardno() return cardno; public string getuserid() /差卡的用户号 return userid; public void setuserid(string uid) /设置卡的用户号 this.userid = uid; public double getbalance() /查询余额 return balance; public string getpassword() return password; public void setpassword(string upwd) throws uses

14、tateexception if(check() this.password = upwd; else throw (new usestateexception(); public void deposit(double money) throws usestateexception if(check() this.balance=balance+money; else throw (new usestateexception(); public void consume(double money) throws usestateexception if(check() if(this.bal

15、ance>=money) this.balance=balance-money; else joptionpane.showmessagedialog(null,"卡上余额不够消费,请先充值!"); else throw (new usestateexception(); public boolean getcardstate() return isusing; public void setstate(boolean state) this.isusing = state; public boolean check() if(this.isusing) return

16、 true; else return false; override public string tostring() return "卡号=" + cardno + ", 用户号=" + userid + ", 密码=" + password + ", 余额=" + balance + ", 是否可用=" + isusing ; 1.1.3实现数据库连接 package operationgui;import java.sql.*;public class dbaccess private c

17、onnection conn=null; private statement stmt=null; public resultset rs=null; private preparedstatement prestmt=null; private string driver="sun.jdbc.odbc.jdbcodbcdriver" private string url="jdbc:odbc:cardconn"/自定义数据源名 private string user="jane" private string pwd="1

18、23456" public string notes="数据库操作提示" /实例方法：实现数据库连接 public void dbconn() try class.forname(driver); conn=drivermanager.getconnection(url, user, pwd); stmt=conn.createstatement(); catch (classnotfoundexception ec) system.out.println(ec); catch (sqlexception es) system.out.println(es); c

19、atch (exception ex) system.out.println(ex); /实现数据库查询并返回查询记录 public resultset dbselect(string selstring) try rs=stmt.executequery(selstring); catch (sqlexception es) system.out.println(es); notes="数据库查询出现异常" return rs; /数据库更新 public string dbupdate(string updatestring) try prestmt=conn.prep

20、arestatement(updatestring); prestmt.executeupdate(); notes="记录更新成功" catch (sqlexception es) system.out.println(es); notes="数据库更新出现异常" return notes; /插入数据 public string dbinsert(string insertstring) try prestmt=conn.preparestatement(insertstring); prestmt.executeupdate(); notes=&q

21、uot;插入记录成功" catch (sqlexception es) system.out.println(es); notes="数据库插入出现异常" return notes; /删除 public string dbdelete(string delstring) try prestmt=conn.preparestatement(delstring); prestmt.executeupdate(); notes="删除成功" catch (sqlexception es) system.out.println(es); notes=

22、"数据库删除现异常" return notes; /关闭数据库 public void dbclose() if(conn!=null) try rs.close(); stmt.close(); conn.close(); catch (exception e) 1.2 系统主界面的截图。校园卡管理界面校园卡管理主要功能是对校园卡信息进行查询，开户销户等功能的操作。图1登录界面1.3系统部分功能界面的截图。图2 个人信息查询界面图3 修改密码界面图4 开户界面图5销户界面图6 丢失界面图7 补办界面图8 校园卡信息查询界面2、测试2.1测试分析用户登录界面/确定

23、按钮代码private void jbtnokactionperformed(java.awt.event.actionevent evt) if(jradiobuttonp.isselected() chtype="普通用户" else chtype="管理员" db.dbconn(); sql="select * from cardusers" db.dbselect(sql); try while(db.rs.next() system.out.println("b");/如果用户号，密码，身份相符 if(t

24、xtuid.gettext().equals(db.rs.getstring("userid") && string.valueof(txtpwd.getpassword().equals(db.rs.getstring("userpwd") && chtype.equals(db.rs.getstring("usertype") /显示用户名，并新建当前用户对象，存储有关信息。 currentuser=new cardusers(txtuid.gettext(); currentuser.userpw

25、d= string.valueof(txtpwd.getpassword(); currentuser.userid=txtuid.gettext(); currentuser.usertype=chtype; currentuser.username=db.rs.getstring("username"); jlbnote.settext("欢迎你:"+currentuser.username+"!");system.out.println("b"); new schoolcardmaingui(currentu

26、ser).setvisible(true);system.out.println("c");/主界面 this.dispose(); db.dbclose(); else jlbnote.settext("账号，密码，身份不符，请检查输入信息是否正确!"); catch (sqlexception e) system.err.print(e.tostring(); db.dbclose(); 主界面用户信息录入界面/添加用户代码 private void jbtnaddactionperformed(java.awt.event.actionevent

27、evt) try connection con=drivermanager.getconnection("jdbc:odbc:cardconn","jane","123456"); java.sql.statement sql=con.createstatement(resultset.type_scroll_sensitive,resultset.concur_updatable); resultset rs=sql.executequery("select * from cardusers"); while(r

28、s.next() if(rs.getstring(1).equals(jtxtuserid.gettext() break; if(rs.isafterlast()=false) joptionpane.showmessagedialog(this,"已经添加此用户!"); else m.removeallelements(); checkvaliddate ck=new checkvaliddate(jtxtuserid); if(ck.check(0) string uid=jtxtuserid.gettext(); string uname=jtxtusername.

29、gettext(); string upwd=jtxtpwd.gettext(); try user=new cardusers(uid,uname,usex,upwd,utype); /userlist.add(user); m=new defaultlistmodel(); catch(pwdshortexception e) userlist.add(user); for(int j=0;j<userlist.size();j+) m.addelement(userlist.get(j); jlistuser.setmodel(m); /*数据库操作* sqls="ins

30、ert into cardusers values ('"+uid+"','"+uname+"','"+usex+"','"+upwd+"','"+utype+"')" dbo.dboperation(sqls, 2); catch (sqlexception ex) logger.getlogger(dbusereditnew.class.getname().log(level.severe, null,

31、 ex); 修改密码 /确定按钮响应事件代码 private void jbtnokactionperformed(java.awt.event.actionevent evt) checkvaliddate ck=new checkvaliddate(txtpwdnew); if(ck.check(0) && txtpwdnew.gettext().length()>=6) if(txtpwdnew.gettext().equals(txtpwdna.gettext() db.dbconn(); string sql="update cardusers set

32、 userpwd='"+txtpwdnew.gettext()+"'where userid='"+currentuser.userid+"'" db.dbupdate(sql); db.dbclose(); jlbnote.settext("修改密码成功!"); / joptionpane.showmessagedialog(this, "chenggong", "tishi",joptionpane.warning_message); else jl

33、bnote.settext("两次输入密码不一致!"); 2.2黑盒测试void mima()char a7,b="533159"int i,j;for (j=1;j<=3;j+)/for循环来控制密码登陆次数，次数为三次printf("tt请输入密码:");for (i=0;i<6;i+)ai=getch();if(ai=8) i=i-2;printf("b b");elseif (ai=13)break;printf("*");ai='0'printf("n");if (strcmp(a,b)=0)/比较两个字符串的大小，两个字符串相同时返回0.printf("密码正确n");break;elseprintf("tt输入密码错误!请重新输入:n");本程序代码功