import java.util.*;
import java.awt.*;
import java.io.*;
import java.net.*;
import java.sql.*;
import java.awt.event.*;
import javax.swing.*;
public class Librarybox extends JFrame implements ActionListener
{
JLabel mlabel;
JMenuBar mainmenu;
static JMenu system,bookse,bookth,bookfo,bookfi,booksex,mi_system_manger;
JMenuItem mi_system_login,mifi_system_adduser,mifi_system_moduser,mifi_system_deluser,mi_system_exit;
JMenuItem se_book_addbook,se_book_modifybook,se_book_delbook;
JMenuItem th_book_borrowmsg,th_book_borrowmsgmodif;
JMenuItem fo_book_returnmsg,fo_book_returnmsgmodif;
JMenuItem fi_msglabel_book,fi_msglabel_borrow,fi_msglabel_user;
JMenuItem sex_edition;
Loginfrm frml=new Loginfrm(this,"登陆窗口");
Adduser frma=new Adduser(this,"添加用户");
Mdiuser frmm=new Mdiuser(this,"修改用户");
Deluser frmd=new Deluser(this,"删除用户");
Addbookfrm frmab;Mdibookfrm frmmb;Delbookfrm frmdb;Borbookfrm frmbb;BorMsgbookfrm frmbmb;
Booklistfrm frmbl;Borlistbookfrm frmblb;Userlistfrm frmul;ReturnMsgbookfrm frmrmb;Returnbookfrm frmrb;
Readme frmread;
Librarybox()
{
super("图书管理系统");
Font myFont=new Font("楷体_GB2312",Font.BOLD,60);
mlabel=new JLabel(" 希望图书管理系统");
mlabel.setFont(myFont);
add(mlabel);
mainmenu=new JMenuBar();
system=new JMenu("系统管理");
mi_system_login=new JMenuItem("用户登陆");
mi_system_manger=new JMenu("用户管理");
mifi_system_adduser=new JMenuItem("添加用户");
mifi_system_moduser=new JMenuItem("修改用户");
mifi_system_deluser=new JMenuItem("删除用户");
mi_system_manger.add(mifi_system_adduser);
mi_system_manger.add(mifi_system_moduser);
mi_system_manger.add(mifi_system_deluser);
mi_system_exit=new JMenuItem("退出");
mi_system_login.addActionListener(this);
mi_system_exit.addActionListener(this);
mifi_system_adduser.addActionListener(this);
mifi_system_moduser.addActionListener(this);
mifi_system_deluser.addActionListener(this);
system.add(mi_system_login);
system.add(mi_system_manger);
system.addSeparator();
system.add(mi_system_exit);
mainmenu.add(system);
bookse=new JMenu("书籍管理" );
se_book_addbook=new JMenuItem("添加书籍");
se_book_modifybook=new JMenuItem("修改书籍");
se_book_delbook=new JMenuItem("删除书籍");
se_book_addbook.addActionListener(this);
se_book_modifybook.addActionListener(this);
se_book_delbook.addActionListener(this);
bookse.add(se_book_addbook);
bookse.add(se_book_modifybook);
bookse.add(se_book_delbook);
mainmenu.add(bookse);
bookth=new JMenu("借阅管理" );
th_book_borrowmsg=new JMenuItem("当前出借信息");
th_book_borrowmsgmodif=new JMenuItem("出借信息修改");
th_book_borrowmsg.addActionListener(this);
th_book_borrowmsgmodif.addActionListener(this);
bookth.add(th_book_borrowmsg);
bookth.add(th_book_borrowmsgmodif);
mainmenu.add(bookth);
bookfo=new JMenu("还书管理");
fo_book_returnmsg=new JMenuItem("当前还书信息");
fo_book_returnmsgmodif=new JMenuItem("还书信息修改");
fo_book_returnmsg.addActionListener(this);
fo_book_returnmsgmodif.addActionListener(this);
bookfo.add(fo_book_returnmsg);
bookfo.add(fo_book_returnmsgmodif);
mainmenu.add(bookfo);
bookfi=new JMenu("信息");
fi_msglabel_book=new JMenuItem("书籍列表");
fi_msglabel_borrow=new JMenuItem("借阅情况表");
fi_msglabel_user=new JMenuItem("用户列表");
fi_msglabel_book.addActionListener(this);
fi_msglabel_borrow.addActionListener(this);
fi_msglabel_user.addActionListener(this);
bookfi.add(fi_msglabel_book);
bookfi.add(fi_msglabel_borrow);
bookfi.add(fi_msglabel_user);
mainmenu.add(bookfi);
booksex=new JMenu("帮助");
sex_edition=new JMenuItem("—版本—");
sex_edition.addActionListener(this);
booksex.add(sex_edition);
mainmenu.add(booksex);
this.setJMenuBar(mainmenu);
setBounds(150,60,800,600);
this.setVisible(true);
}
public void actionPerformed(ActionEvent e)
{
if(e.getActionCommand()=="退出")
{
dispose();
System.exit(0);
}
else if(e.getActionCommand()=="添加用户")
{
frma.setVisible(true);
}
else if(e.getActionCommand()=="用户登陆")
{
this.setVisible(false);
this.dispose();
frml.setVisible(true);
}
else if(e.getActionCommand()=="修改用户")
{
frmm.setVisible(true);
}
else if(e.getActionCommand()=="删除用户")
{
frmd.setVisible(true);
}
else if(e.getActionCommand()=="添加书籍")
{
frmab=new Addbookfrm();
frmab.setVisible(true);
}
else if(e.getActionCommand()=="修改书籍")
{
frmmb=new Mdibookfrm();
frmmb.setVisible(true);
}
else if(e.getActionCommand()=="删除书籍")
{
frmdb=new Delbookfrm();
frmdb.setVisible(true);
}else if(e.getActionCommand()=="当前出借信息")
{
frmbb=new Borbookfrm();
frmbb.setVisible(true);
}
else if(e.getActionCommand()=="出借信息修改")
{
frmbmb=new BorMsgbookfrm();
frmbmb.setVisible(true);
}
else if(e.getActionCommand()=="当前还书信息")
{
frmrb=new Returnbookfrm();
frmrb.setVisible(true);
}
else if(e.getActionCommand()=="还书信息修改")
{
frmrmb=new ReturnMsgbookfrm();
frmrmb.setVisible(true);
}
else if(e.getActionCommand()=="书籍列表")
{
frmbl=new Booklistfrm();
frmbl.setVisible(true);
}
else if(e.getActionCommand()=="借阅情况表")
{
frmblb=new Borlistbookfrm();
frmblb.setVisible(true);
}
else if(e.getActionCommand()=="用户列表")
{
frmul=new Userlistfrm();
frmul.setVisible(true);
}
else if(e.getActionCommand()=="—版本—")
{
frmread=new Readme();
frmread.setVisible(true);
}
}
}