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1、JAVA 课程设计报告(图书管理系统）1.系统目的与功能(1)本系统通链接 ACCESS 完成对用户信息和图书信息的管理,并制作可视化界面进行操作。（2）系统主要实现的功能有用户的登陆，图书的插入、修改、删除、查看、借阅、归还.2.开发工具 开发工具使用 Eclipse 作为主用开发环境，并使用VE 相关制作系统界面部分。3.系统说明（以下名字都是类名）1.Access 类来进行界面切换,数据库操作等.2.MainMenu、Regsdit 类是系统登陆界面和用户注册界面。3.MainCl 类是系统的主要界面.4.Insert、Look、Update、Delete、Sendbook、Backbo
2、ok类分别用来进行图书插入、图书信息查看、图书信息修改、图书删除、借阅图书、归还图书。5.程序代码 Access类 package access;import java.sql。*；import javax。swing。JLabel;import javax.swing。JPanel;import javax.swing.JTextField；import view.*；public class Access Connection conn=null；Statement stmt=null;ResultSet rs=null;PreparedStatement ps=null；String u
3、sername；String temp;String password；String bookname；String bookid；String author;String publisher；String name;int count；JTextField test；JTextField test1;JLabel jLabel;JPanel jpane;int result=0；public Access（String username,String password)this。username=username;this.password=password;try Class。forNam
4、e（”sun。jdbc。odbc.JdbcOdbcDriver”）；String strurl=”jdbc：odbc：driver=Microsoft Access Driver(*。mdb）；DBQ=D：workspacebookmis.mdb；conn=DriverManager。getConnection（strurl)；stmt=conn.createStatement(）；catch(Exception e）public Access(String bookname,String bookid，String author,String publisher，JTextField tes
5、t)this.bookname=bookname；this。bookid=bookid；this.author=author;this.publisher=publisher；this.test=test；try Class。forName(”sun。jdbc.odbc.JdbcOdbcDriver”);String strurl=jdbc:odbc：driver=Microsoft Access Driver（。mdb）;DBQ=D:workspacebookmis.mdb；conn=DriverManager。getConnection（strurl）;stmt=conn.createSt
6、atement（);catch（Exception e)public Access（String bookname，String bookid，String author，String publisher，JLabel jlabel)this。bookname=bookname；this.bookid=bookid;this。author=author;this.publisher=publisher；this.jLabel=jlabel；try Class.forName(”sun。jdbc.odbc.JdbcOdbcDriver）；String strurl=”jdbc：odbc:driv
7、er=Microsoft Access Driver(.mdb);DBQ=D:workspacebookmis。mdb”；conn=DriverManager。getConnection(strurl）;stmt=conn.createStatement();catch（Exception e)public Access（）try Class。forName(”sun.jdbc.odbc.JdbcOdbcDriver);String strurl=jdbc:odbc：driver=Microsoft Access Driver(*。mdb);DBQ=D:workspacebookmis.mdb
8、；conn=DriverManager.getConnection（strurl);stmt=conn。createStatement(）；catch(Exception e）public Access（String temp，JTextField test1）this.temp=temp；this.test1=test1；try Class.forName(”sun。jdbc.odbc.JdbcOdbcDriver”)；String strurl=”jdbc：odbc:driver=Microsoft Access Driver（.mdb）；DBQ=D:workspacebookmis。md
9、b;conn=DriverManager。getConnection(strurl);stmt=conn。createStatement()；catch（Exception e）public Access（String aname,JPanel jpane，JLabel jLabel)name=aname；this。jpane=jpane；this。jLabel=jLabel；try Class。forName（sun.jdbc。odbc。JdbcOdbcDriver);String strurl=jdbc:odbc:driver=Microsoft Access Driver(.mdb);D
10、BQ=D：workspacebookmis.mdb;conn=DriverManager.getConnection（strurl）；stmt=conn.createStatement(）；catch（Exception e）public Access（String aname，JLabel jLabel)name=aname;this。jLabel=jLabel;try Class。forName(”sun。jdbc。odbc。JdbcOdbcDriver);String strurl=jdbc：odbc：driver=Microsoft Access Driver(*.mdb)；DBQ=D
11、:workspacebookmis.mdb;conn=DriverManager.getConnection（strurl）；stmt=conn。createStatement（）；catch（Exception e)public void regsdit（)try result=stmt.executeUpdate（insert into userinform（username，password）values（”+username+,”+password+）)；catch(SQLException e)/TODO 自动生成 catch 块 new Fail()。getJDialog(）;if
12、(result=1)MainMenu mainmenu=new MainMenu(）；mainmenu。getJFrame（）;else public void login（）try rs=stmt。executeQuery（”select from userinform where username=+username+”and password=+password+”);if（rs.next（）MainCl maincl=new MainCl(）;maincl.getJFrame（);else LoginFail loginfail=new LoginFail()；loginfail.ge
13、tJDialog();catch（SQLException e）/TODO 自动生成 catch 块 e.printStackTrace（);public void insert（）try result=stmt.executeUpdate(insert into bookmis（bookname,num,auther，publisher)values(+bookname+”，+bookid+”，+author+”,+publisher+)”)；catch(SQLException e）/TODO 自动生成 catch 块 e.printStackTrace()；if（result=1)tes
14、t。setText（”插入成功”);else test.setText(插入失败);public void look（）Look alook=new Look（）；try rs=stmt.executeQuery（select*from bookmis)；while(rs.next()bookname=rs。getString(bookname”)；bookid=rs。getString(num”）；author=rs。getString（auther”）；publisher=rs。getString(publisher）;count=rs.getInt(count”)；String acou
15、nt=Integer.toString（count）；String temp=书名：+bookname+”编号:”+bookid+作者：+author+”出版社：+publisher+”数量：”+acount;alook。getList(）.add(temp)；alook。getJFrame（);alook.getList(）.add(”nnnn）；catch（Exception e)public void delete（)tryresult=0;result=stmt。executeUpdate(delete from bookmis where bookname=+temp+”）；catc
16、h(Exception e)if（result=1)test1。setText（删除成功”）;else test1.setText（删除失败，你输入的书名有误”）；public void update()try rs=stmt。executeQuery(select*from bookmis where bookname=+name+”)；if（rs。next（)stmt.executeUpdate(”delete from bookmis where bookname=+name+”);jpane.setVisible（true);else jLabel。setText(”请输入正确的书名）
17、；catch(SQLException e）public void aupdate（)try result=stmt。executeUpdate（insert into bookmis（bookname，num,auther,publisher）values（”+bookname+，+bookid+”,”+author+”，”+publisher+”)”);catch（SQLException e)/TODO 自动生成 catch 块 e。printStackTrace()；if(result=1)jLabel。setText（修改成功）；else jLabel。setText(修改失败”）；
18、public void sendbook()try rs=stmt.executeQuery（”select from bookmis where bookname=+name+”）；if（rs.next（）int bcount=rs。getInt(count”);if（bcount=0)jLabel。setText(”书已经全部借完）;return；stmt.executeUpdate(update bookmis set count=count-1 where bookname=+name+”）;jLabel。setText（”借阅成功”);else jLabel。setText(没有这本
19、书);catch（SQLException e）e。printStackTrace(）;public void backbook()try stmt。executeUpdate（”update bookmis set count=count+1 where bookname=+name+);jLabel.setText(”还书成功”)；catch(SQLException e）MainMenu类 package view；import javax。swing。JFrame;import javax。swing.JPanel;import java.awt。Dimension；import ja
20、vax.swing。JLabel；import java。awt。Rectangle；import javax.swing。JTextField；import javax.swing。JButton；import access.Access;import javax。swing。JPasswordField；public class MainMenu private JFrame jFrame=null;/jve:decl-index=0:visualconstraint=”159，78”private JPanel jContentPane=null;private JLabel jLabe
21、l=null;private JTextField jTextField=null;private JLabel jLabel1=null;private JButton jButton=null；private JButton jButton1=null；private JPasswordField jPasswordField=null;/*This method initializes jFrame return javax。swing.JFrame */public JFrame getJFrame（）if(jFrame=null)jFrame=new JFrame();jFrame.
22、setSize(new Dimension（461，320);jFrame.setTitle(”图书管理系统登陆界面）；jFrame.setContentPane(getJContentPane(）;jFrame.setVisible(true)；return jFrame；/*This method initializes jContentPane return javax.swing。JPanel /private JPanel getJContentPane()if（jContentPane=null)jLabel1=new JLabel();jLabel1.setBounds（new
23、Rectangle(30，121,167，30)；jLabel1.setText（密 码)；jLabel=new JLabel（）；jLabel。setBounds（new Rectangle(30，45，167，31)）;jLabel。setText（用户名）；jContentPane=new JPanel（）；jContentPane。setLayout(null);jContentPane.add（jLabel,null）；jContentPane.add(getJTextField(),null)；jContentPane。add（jLabel1，null);jContentPane。
24、add（getJButton（），null);jContentPane。add（getJButton1（)，null）;jContentPane。add(getJPasswordField（），null);return jContentPane；/*This method initializes jTextField *return javax。swing.JTextField /private JTextField getJTextField（）if（jTextField=null)jTextField=new JTextField（）；jTextField。setBounds(new Re
25、ctangle（211，44，223,35)）;return jTextField;/*This method initializes jButton return javax.swing.JButton */private JButton getJButton（)if(jButton=null）jButton=new JButton(）；jButton.setBounds(new Rectangle(61,211，121，32）；jButton。setText(登陆”）；jButton。addActionListener（new java。awt。event.ActionListener()
26、public void actionPerformed（java。awt.event.ActionEvent e）String username=jTextField.getText(）；String password=jPasswordField。getText（）；Access access=new Access(username，password）;access.login（）；jFrame。setVisible(false);）;return jButton；/*This method initializes jButton1 *return javax.swing。JButton /
27、private JButton getJButton1（）if（jButton1=null）jButton1=new JButton（）;jButton1.setBounds(new Rectangle(269,210，139,32）；jButton1.setText(注册);jButton1.addActionListener（new java.awt.event。ActionListener（）public void actionPerformed（java.awt。event。ActionEvent e）Regsdit regsdit=new Regsdit（)；regsdit。getJ
28、Frame(）；jFrame.setVisible（false);）；return jButton1；/*This method initializes jPasswordField *return javax.swing.JPasswordField */private JPasswordField getJPasswordField（)if(jPasswordField=null）jPasswordField=new JPasswordField（);jPasswordField。setBounds（new Rectangle(211，121,225,29);return jPasswor
29、dField；public static void main(String a)MainMenu mainmenu=new MainMenu（)；mainmenu.getJFrame（）;MainCl类 package view;import javax.swing。JFrame；import javax.swing。JPanel；import java.awt.Dimension；import java.awt。Rectangle;import javax。swing。；import access。Access;public class MainCl private JFrame jFram
30、e=null；/jve：decl-index=0：visualconstraint=”203，74”private JPanel jPanel=null;private JPanel jPanel1=null;private JLabel jLabel6=null；private JLabel jLabel7=null;private JButton jButton=null;private JButton jButton1=null;private JButton jButton2=null；private JButton jButton3=null；private JButton jBut
31、ton4=null;private JButton jButton5=null;private JButton jButton6=null;/*This method initializes jFrame *return javax。swing。JFrame /public JFrame getJFrame(）if(jFrame=null)jFrame=new JFrame();jFrame.setSize（new Dimension（420,333)）；jFrame.setTitle（图书管理系统）;jFrame.setContentPane(getJPanel（)）;jFrame.setV
32、isible（true)；return jFrame；/*This method initializes jPanel *return javax.swing.JPanel /private JPanel getJPanel（）if（jPanel=null)jPanel=new JPanel（)；jPanel.setLayout(null);jPanel。add（getJPanel1（),null）;jPanel.add（getJButton(）,null);jPanel.add（getJButton1（）,null);jPanel。add（getJButton2(),null)；jPanel
33、。add（getJButton3(），null）；jPanel.add(getJButton4（)，null)；jPanel.add(getJButton5（），null）；jPanel.add(getJButton6（）,null）；return jPanel;/*This method initializes jPanel1 *return javax。swing。JPanel */private JPanel getJPanel1（)if（jPanel1=null)jLabel7=new JLabel（);jLabel7.setBounds（new Rectangle（6,21,376，
34、18）；jLabel7。setText(插入，修改，删除操作仅管理员可以操作。）;jLabel6=new JLabel（）；jLabel6.setBounds（new Rectangle(6，1，382,22）；jLabel6。setText（相关操作提示;”）;jPanel1=new JPanel（)；jPanel1。setLayout（null）；jPanel1.setBounds（new Rectangle(12,211，391,41)）；jPanel1。add（jLabel6，null);jPanel1。add（jLabel7，null）；return jPanel1;/*This m
35、ethod initializes jButton *return javax.swing.JButton /private JButton getJButton()if(jButton=null)jButton=new JButton（)；jButton。setBounds（new Rectangle（15,44，150,34）;jButton.setText(”插入书)；jButton.addActionListener（new java.awt。event。ActionListener()public void actionPerformed(java.awt.event.ActionE
36、vent e）Insert insert=new Insert（)；insert。getJFrame(）；jFrame.setVisible(false）；）；return jButton;/*This method initializes jButton1 *return javax.swing.JButton /private JButton getJButton1（)if(jButton1=null)jButton1=new JButton()；jButton1。setBounds(new Rectangle（15,105,151，31)）；jButton1。setText(修改书);j
37、Button1。addActionListener（new java.awt.event。ActionListener（）public void actionPerformed(java.awt.event。ActionEvent e）new Update（）。getJFrame();jFrame.setVisible(false);）；return jButton1;/*This method initializes jButton2 *return javax。swing.JButton */private JButton getJButton2（）if（jButton2=null)jBu
38、tton2=new JButton（）;jButton2.setBounds(new Rectangle（16，164，150,31);jButton2.setText(删除书）;jButton2。addActionListener（new java。awt.event。ActionListener()public void actionPerformed（java.awt.event.ActionEvent e)new Delete（).getJFrame(）；jFrame.setVisible(false）;)；return jButton2;/*This method initializ
39、es jButton3 *return javax.swing。JButton /private JButton getJButton3（)if（jButton3=null）jButton3=new JButton（);jButton3。setBounds(new Rectangle（211,45,150,33）)；jButton3.setText（查看书）;jButton3。addActionListener(new java.awt.event.ActionListener（)public void actionPerformed（java。awt.event。ActionEvent e）
40、Access access=new Access(）;access。look（）;);return jButton3；/This method initializes jButton4 *return javax。swing。JButton /private JButton getJButton4（)if(jButton4=null）jButton4=new JButton（）；jButton4.setBounds（new Rectangle（211,104,150,35)）；jButton4.setText(”借阅书);jButton4。addActionListener（new java。
41、awt.event.ActionListener()public void actionPerformed（java.awt。event。ActionEvent e)new Sendbook（).getJFrame();jFrame.setVisible(false)；)；return jButton4；/*This method initializes jButton5 *return javax.swing。JButton /private JButton getJButton5（）if（jButton5=null)jButton5=new JButton()；jButton5.setBo
42、unds（new Rectangle(213,166,149,29)）;jButton5.setText(”归还书）；jButton5。addActionListener（new java.awt。event.ActionListener（)public void actionPerformed(java。awt.event。ActionEvent e)new Backbook().getJFrame（);jFrame.setVisible(false）；);return jButton5;/*This method initializes jButton6 return javax。swin
43、g。JButton */private JButton getJButton6(）if（jButton6=null）jButton6=new JButton（）;jButton6。setBounds（new Rectangle（265,261，94，27)）；jButton6.setText(”退出”）;jButton6。addActionListener(new java。awt。event。ActionListener（）public void actionPerformed（java。awt.event。ActionEvent e)System。exit(0）;);return jBut
44、ton6;Insert类 package view;import javax。swing.JFrame;import javax。swing.JPanel；import java.awt.Dimension；import javax。swing。JLabel；import java.awt。Rectangle；import javax。swing.JTextField;import javax。swing.JButton;import access。Access;public class Insert private JFrame jFrame=null;/jve：declindex=0:vi
45、sualconstraint=203，93”private JPanel jContentPane=null;private JLabel jLabel=null;private JLabel jLabel1=null;private JLabel jLabel2=null；private JLabel jLabel3=null；private JTextField jTextField=null；private JTextField jTextField1=null；private JTextField jTextField2=null;private JTextField jTextFie
46、ld3=null；private JButton jButton=null;private JButton jButton1=null；private JTextField jTextField4=null；private JButton jButton2=null;/*This method initializes jFrame *return javax。swing。JFrame */public JFrame getJFrame(）if（jFrame=null)jFrame=new JFrame（);jFrame。setSize(new Dimension(418，303）；jFrame
47、.setTitle(插入新书）;jFrame.setContentPane(getJContentPane(）;jFrame.setVisible（true）;return jFrame；/*This method initializes jContentPane return javax.swing.JPanel /private JPanel getJContentPane()if(jContentPane=null)jLabel3=new JLabel(）;jLabel3。setBounds（new Rectangle（16,164,181，31）；jLabel3.setText(”请输
48、入要插入书的出版社:”)；jLabel2=new JLabel（);jLabel2.setBounds（new Rectangle(15,120，182，31)）;jLabel2。setText（”请输入要插入书的作者：）；jLabel1=new JLabel（)；jLabel1。setBounds(new Rectangle（16，77，182,29）);jLabel1.setText(请输入要插入书的编号：”）;jLabel=new JLabel()；jLabel.setBounds（new Rectangle(17，32，181,29)）；jLabel。setText（请输入要插入书的书
49、名：”）;jContentPane=new JPanel（)；jContentPane.setLayout(null)；jContentPane。add(jLabel,null）；jContentPane。add(jLabel1,null）;jContentPane。add（jLabel2，null);jContentPane。add（jLabel3,null);jContentPane。add(getJTextField()，null）；jContentPane.add(getJTextField1(），null)；jContentPane.add(getJTextField2()，null
50、);jContentPane。add（getJTextField3(），null）;jContentPane。add(getJButton()，null）；jContentPane。add(getJButton1（），null)；jContentPane。add（getJTextField4(），null);jContentPane.add（getJButton2(），null）;return jContentPane；/*This method initializes jTextField return javax。swing。JTextField /private JTextField g