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 thi

6、s.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 UserN

7、ame) this.UserName = UserName; public String getUserPwd() return UserPwd; public void setUserPwd(String UserPwd) throws PwdShortException if(UserPwd.length()=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 boolea

8、n getCardState() return isUsing; public void setState(boolean state) this.isUsing = state; public boolean check() if(this.isUsing) return 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

9、现数据库连接 package operationGUI;import java.sql.*;public class DBAccess private Connection 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

10、String user=jane; private String pwd=; 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.ou

11、t.println(es); catch (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

12、.prepareStatement(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=插入记录成功; catch (SQLE

13、xception 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=数据库删除现异常; return notes; /关闭数据库 public void dbclose

14、() 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/确定按钮代码private void jBtnOKActionPerformed(java.awt.event.ActionEvent e

15、vt) 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(txtUID.getText().equals(db.rs.getString(UserID) & String.valueOf(txtPWD.getPassword().equals(db.rs.getString(User

16、Pwd) & 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.UserPwd= String.valueOf(txtPWD.getPassword(); currentuser.UserID=txtUID.getText(); currentuser.UserType=chtype; currentuser.UserName=db.rs.getString(UserName); jlbnote.setT

17、ext(欢迎你:+currentuser.UserName+!);System.out.println(b); new SchoolCardMainGUI(currentuser).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 p

18、rivate void jbtnAddActionPerformed(java.awt.event.ActionEvent evt) try Connection con=DriverManager.getConnection(jdbc:odbc:CardConn,jane,); java.sql.Statement sql=con.createStatement(ResultSet.TYPE_SCROLL_SENSITIVE,ResultSet.CONCUR_UPDATABLE); ResultSet rs=sql.executeQuery(SELECT * FROM CardUsers);

19、 while(rs.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.getT

20、ext(); 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=6) if(txtPwdnew.getText().equals(txtPwdNA.getText() db.dbconn(); String sql=update CardUsers set UserPw

21、d=+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 jlbnote.setText(两次输入密码不一致!); 2.2黑盒测试void mima()char a7,b=;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;i6;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);本程序代码功能是设置校园卡管理系统的登陆界面，” 为登陆密码。定义一个整型变量i，用一个for循环来控制密码登陆次数，次数为三次，密码和账