系统实现的功能主要有.doc

系统实现的功能主要有：(1).图书基本信息操作：书籍信息的添加、删除、修改、查询(2).办理借书模块：新生办理借书证和借书证丢失后的挂失(3).借书功能：借书信息的输入和借书信息的查询(4).还书功能：还书信息的输入和还书信息的查询和修改 图书馆图书管理系统主窗口：import java.awt.*;import java.awt.event.*;import javax.swing.*;import myClass.swing.*;public class MainWindow extends JFrame implements ActionListenerJPanel panel1;/panel2;Container c;JMenuBar MenuB;JMenu SystemMenu,BookMGRMenu,BorrowBookMenu,ReturnBookMenu,InfoBrowseMenu,UserMGRMenu;JMenuItem UserLoginMenuItem,UserAddMenuItem,UserModifyMenuItem,UserDeleteMenuItem,ExitMenuItem,BookAddMenuItem,BookModifyMenuItem,BookDeleteMenuItem,BorrowBookMenuItem,BorrowInfoMenuItem,ReturnBookMenuItem,ReturnInfoMenuItem,BookListMenuItem,BorrowBookListMenuItem,UserListMenuItem;JLabel titleLabel,AuthorLabel,DateLabel;public MainWindow()super(图书馆管理系统);/-系统管理菜单-MenuB=new JMenuBar();SystemMenu=new JMenu(系统管理);UserMGRMenu=new JMenu(用户管理);UserLoginMenuItem=new JMenuItem(用户登录);UserAddMenuItem=new JMenuItem(添加用户);UserModifyMenuItem=new JMenuItem(修改用户);UserDeleteMenuItem=new JMenuItem(删除用户);ExitMenuItem=new JMenuItem(退出);SystemMenu.add(UserLoginMenuItem);UserMGRMenu.add(UserAddMenuItem);UserMGRMenu.add(UserModifyMenuItem);UserMGRMenu.add(UserDeleteMenuItem);SystemMenu.add(UserMGRMenu);SystemMenu.add(ExitMenuItem);UserLoginMenuItem.addActionListener(this);UserAddMenuItem.addActionListener(this);UserModifyMenuItem.addActionListener(this);UserDeleteMenuItem.addActionListener(this);ExitMenuItem.addActionListener(this);MenuB.add(SystemMenu);/-书籍管理菜单-BookMGRMenu=new JMenu(书籍管理);BookAddMenuItem=new JMenuItem(添加书籍);BookModifyMenuItem=new JMenuItem(修改书籍);BookDeleteMenuItem=new JMenuItem(删除书籍);BookMGRMenu.add(BookAddMenuItem);BookMGRMenu.add(BookModifyMenuItem);BookMGRMenu.add(BookDeleteMenuItem);BookAddMenuItem.addActionListener(this);BookModifyMenuItem.addActionListener(this);BookDeleteMenuItem.addActionListener(this);MenuB.add(BookMGRMenu);/-借书管理菜单-BorrowBookMenu=new JMenu(借书管理);BorrowBookMenuItem=new JMenuItem(书籍出借);BorrowInfoMenuItem=new JMenuItem(出借信息修改);BorrowBookMenu.add(BorrowBookMenuItem);BorrowBookMenu.add(BorrowInfoMenuItem);BorrowBookMenuItem.addActionListener(this);BorrowInfoMenuItem.addActionListener(this);MenuB.add(BorrowBookMenu);/-还书管理菜单-ReturnBookMenu=new JMenu(还书管理);ReturnBookMenuItem=new JMenuItem(书籍还入);ReturnInfoMenuItem=new JMenuItem(书籍还入信息修改);ReturnBookMenu.add(ReturnBookMenuItem);ReturnBookMenu.add(ReturnInfoMenuItem);ReturnBookMenuItem.addActionListener(this);ReturnInfoMenuItem.addActionListener(this);MenuB.add(ReturnBookMenu);/-信息一览菜单-InfoBrowseMenu=new JMenu(信息一览);BookListMenuItem=new JMenuItem(书籍列表);BorrowBookListMenuItem=new JMenuItem(借阅情况表);UserListMenuItem=new JMenuItem(用户列表);InfoBrowseMenu.add(BookListMenuItem);InfoBrowseMenu.add(BorrowBookListMenuItem);InfoBrowseMenu.add(UserListMenuItem);BookListMenuItem.addActionListener(this);BorrowBookListMenuItem.addActionListener(this);UserListMenuItem.addActionListener(this);MenuB.add(InfoBrowseMenu);/-setJMenuBar(MenuB);/titleLabel=new JLabel(欢迎使用图书管理系统,JLabel.CENTER);/titleLabel.setFont(new Font(TimesRoman,Font.BOLD,24);/AuthorLabel=new JLabel(作者:麦密辉,JLabel.RIGHT);/DateLabel=new JLabel(完成时间：04-11-04,JLabel.RIGHT);titleLabel=new JLabel(new ImageIcon(.pic.jpg);c=getContentPane();c.setLayout(new BorderLayout();panel1=new JPanel();panel1.setLayout(new BorderLayout();/panel2=new JPanel();/panel2.setLayout(new BorderLayout();panel1.add(titleLabel,BorderLayout.CENTER);/panel2.add(AuthorLabel,BorderLayout.NORTH);/panel2.add(DateLabel,BorderLayout.SOUTH);c.add(panel1,BorderLayout.CENTER);/c.add(panel2,BorderLayout.SOUTH);setBounds(100,50,400,300);show();/-设置初始功能:-UserMGRMenu.setEnabled(false);BookMGRMenu.setEnabled(false);BorrowBookMenu.setEnabled(false);ReturnBookMenu.setEnabled(false);InfoBrowseMenu.setEnabled(false);/-设置每个菜单点击后出现的窗口和窗口显示的位置-public void actionPerformed(ActionEvent e)if(e.getActionCommand()=用户登录)UserLogin UserLoginFrame=new UserLogin(this);Dimension FrameSize=UserLoginFrame.getPreferredSize();Dimension MainFrameSize=getSize();Point loc=getLocation();UserLoginFrame.setLocation(MainFrameSize.width-FrameSize.width)/2+loc.x,(MainFrameSize.height-FrameSize.height)/2+loc.y);UserLoginFrame.pack();UserLoginFrame.show();else if(e.getActionCommand()=添加用户)UserAdd UserAddFrame=new UserAdd();Dimension FrameSize=UserAddFrame.getPreferredSize();Dimension MainFrameSize=getSize();Point loc=getLocation();UserAddFrame.setLocation(MainFrameSize.width-FrameSize.width)/2+loc.x,(MainFrameSize.height-FrameSize.height)/2+loc.y);UserAddFrame.pack();UserAddFrame.show();else if(e.getActionCommand()=修改用户)UserModify UserModifyFrame=new UserModify();Dimension FrameSize=UserModifyFrame.getPreferredSize();Dimension MainFrameSize=getSize();Point loc=getLocation();UserModifyFrame.setLocation(MainFrameSize.width-FrameSize.width)/2+loc.x,(MainFrameSize.height-FrameSize.height)/2+loc.y);UserModifyFrame.pack();UserModifyFrame.show();else if(e.getActionCommand()=删除用户)UserDelete UserDeleteFrame=new UserDelete();Dimension FrameSize=UserDeleteFrame.getPreferredSize();Dimension MainFrameSize=getSize();Point loc=getLocation();UserDeleteFrame.setLocation(MainFrameSize.width-FrameSize.width)/2+loc.x,(MainFrameSize.height-FrameSize.height)/2+loc.y);UserDeleteFrame.pack();UserDeleteFrame.show();else if(e.getActionCommand()=添加书籍)BookAdd BookAddFrame=new BookAdd();Dimension FrameSize=BookAddFrame.getPreferredSize();Dimension MainFrameSize=getSize();Point loc=getLocation();BookAddFrame.setLocation(MainFrameSize.width-FrameSize.width)/2+loc.x,(MainFrameSize.height-FrameSize.height)/2+loc.y);BookAddFrame.pack();BookAddFrame.show();else if(e.getActionCommand()=修改书籍)BookModify BookModifyFrame=new BookModify();Dimension FrameSize=BookModifyFrame.getPreferredSize();Dimension MainFrameSize=getSize();Point loc=getLocation();BookModifyFrame.setLocation(MainFrameSize.width-FrameSize.width)/2+loc.x,(MainFrameSize.height-FrameSize.height)/2+loc.y);BookModifyFrame.pack();BookModifyFrame.show();else if(e.getActionCommand()=删除书籍)BookDelete BookDeleteFrame=new BookDelete();Dimension FrameSize=BookDeleteFrame.getPreferredSize();Dimension MainFrameSize=getSize();Point loc=getLocation();BookDeleteFrame.setLocation(MainFrameSize.width-FrameSize.width)/2+loc.x,(MainFrameSize.height-FrameSize.height)/2+loc.y);BookDeleteFrame.pack();BookDeleteFrame.show();else if(e.getActionCommand()=书籍出借)BorrowBook BorrowBookFrame=new BorrowBook();Dimension FrameSize=BorrowBookFrame.getPreferredSize();Dimension MainFrameSize=getSize();Point loc=getLocation();BorrowBookFrame.setLocation(MainFrameSize.width-FrameSize.width)/2+loc.x,(MainFrameSize.height-FrameSize.height)/2+loc.y);BorrowBookFrame.pack();BorrowBookFrame.show();else if(e.getActionCommand()=出借信息修改)BorrowInfo BorrowInfoFrame=new BorrowInfo();Dimension FrameSize=BorrowInfoFrame.getPreferredSize();Dimension MainFrameSize=getSize();Point loc=getLocation();BorrowInfoFrame.setLocation(MainFrameSize.width-FrameSize.width)/2+loc.x,(MainFrameSize.height-FrameSize.height)/2+loc.y);BorrowInfoFrame.pack();BorrowInfoFrame.show();else if(e.getActionCommand()=书籍还入)ReturnBook ReturnBookFrame=new ReturnBook();Dimension FrameSize=ReturnBookFrame.getPreferredSize();Dimension MainFrameSize=getSize();Point loc=getLocation();ReturnBookFrame.setLocation(MainFrameSize.width-FrameSize.width)/2+loc.x,(MainFrameSize.height-FrameSize.height)/2+loc.y);ReturnBookFrame.pack();ReturnBookFrame.show();else if(e.getActionCommand()=书籍还入信息修改)ReturnInfo ReturnInfoFrame=new ReturnInfo();Dimension FrameSize=ReturnInfoFrame.getPreferredSize();Dimension MainFrameSize=getSize();Point loc=getLocation();ReturnInfoFrame.setLocation(MainFrameSize.width-FrameSize.width)/2+loc.x,(MainFrameSize.height-FrameSize.height)/2+loc.y);ReturnInfoFrame.pack();ReturnInfoFrame.show();else if(e.getActionCommand()=书籍列表)BookList BookListFrame=new BookList();Dimension FrameSize=BookListFrame.getPreferredSize();Dimension MainFrameSize=getSize();Point loc=getLocation();BookListFrame.setLocation(MainFrameSize.width-FrameSize.width)/2+loc.x,(MainFrameSize.height-FrameSize.height)/2+loc.y);BookListFrame.pack();BookListFrame.show();else if(e.getActionCommand()=借阅情况表)BorrowBookList BorrowBookListFrame=new BorrowBookList();Dimension FrameSize=BorrowBookListFrame.getPreferredSize();Dimension MainFrameSize=getSize();Point loc=getLocation();BorrowBookListFrame.setLocation(MainFrameSize.width-FrameSize.width)/2+loc.x,(MainFrameSize.height-FrameSize.height)/2+loc.y);BorrowBookListFrame.pack();BorrowBookListFrame.show();else if(e.getActionCommand()=用户列表)UserList UserListFrame=new UserList();Dimension FrameSize=UserListFrame.getPreferredSize();Dimension MainFrameSize=getSize();Point loc=getLocation();UserListFrame.setLocation(MainFrameSize.width-FrameSize.width)/2+loc.x,(MainFrameSize.height-FrameSize.height)/2+loc.y);UserListFrame.pack();UserListFrame.show();else if(e.getActionCommand()=退出)this.dispose();System.exit(0);/-设置登录用户的权限-public void setEnable(String powerType)if(powerTy