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Description: import java.awt.*;
import javax.swing.*;
import java.awt.event.*;
public class BookManageMain{
public void main(String[] args){
Frame f = new Frame("图书管理系统");//super("图书管理系统");
MenuBar Menub = new MenuBar();
//系统管理子菜单
Menu jMenuSystem = new Menu("系统管理");
MenuItem jMenuItemLogin = new MenuItem("用户登录");
Menu jMenuUserManage = new Menu("用户管理");
MenuItem jMenuFileExit = new MenuItem("退出");
MenuItem jMenuItemuseradd = new MenuItem("添加用户");
MenuItem jMenuItemuserupdate = new MenuItem("修改用户");
MenuItem jMenuItemuserdelete = new MenuItem("删除用户");
jMenuItemLogin.addActionListener(this);
jMenuFileExit.addActionListener(this);
jMenuItemuseradd.addActionListener(this);
jMenuItemuserupdate.addActionListener(this);
jMenuItemuserdelete.addActionListener(this);
Menub.add(jMenuSystem);
//书籍管理子菜单
Menu jMenuBookManage = new Menu("书籍管理");
MenuItem jMenuItemBookAdd = new MenuItem("添加书籍信息");
MenuItem jMenuItemBookUpdate = new MenuItem("修改书籍信息");
MenuItem jMenuItemBookDelete = new MenuItem("删除书籍信息");
jMenuItemBookAdd.addActionListener(this);
jMenuItemBookUpdate.addActionListener(this);
jMenuItemBookDelete.addActionListener(this);
Menub.add(jMenuBookManage);
//借书管理子菜单
Menu jMenuBorrowBook = new Menu("借书管理");
MenuItem jMenuItemBookBorrow = new MenuItem("书籍出借");
MenuItem jMenuItemBookBorrowUpdate = new MenuItem("出借信息修改");
jMenuItemBookBorrow.addActionListener(this);
jMenuItemBookBorrowUpdate.addActionListener(this);
Menub.add(jMenuBorrowBook);
//还书管理子菜单
Menu jMenuReturnBook = new Menu("还书管理");
MenuItem jMenuItemBookReturn = new MenuItem("书籍还入");
MenuItem jMenuItemBookReturnUpdate = new MenuItem("书籍还入信息修改");
jMenuItemBookReturn.addActionListener(this);
jMenuItemBookReturnUpdate.addActionListener(this);
Menub.add(jMenuReturnBook);
//信息一览子菜单
Menu jMenuAllInfo = new Menu("信息一览");
MenuItem jMenuItemAllBook = new MenuItem("书籍列表");
MenuItem jMenuItemAllRead = new MenuItem("借阅者列表");
MenuItem jMenuItemAllInfo = new MenuItem("借阅情况列表");
jMenuItemAllBook.addActionListener(this);
jMenuItemAllRead.addActionListener(this);
jMenuItemAllInfo.addActionListener(this);
Menub.add(jMenuAllInfo);
f.setMenuBar(Menub);
Menub.add(jMenuSystem);
Menub.add(jMenuBookManage);
//jMenuSystem.addSeparator();
Menub.add(jMenuBorrowBook);
Menub.add(jMenuReturnBook);
Menub.add(jMenuAllInfo);
jMenuSystem.add(jMenuItemLogin);
jMenuSystem.addSeparator();//分割线
jMenuSystem.add(jMenuUserManage);
jMenuSystem.addSeparator();
jMenuSystem.add(jMenuFileExit);
jMenuUserManage.add(jMenuItemuseradd);
jMenuUserManage.addSeparator();
jMenuUserManage.add(jMenuItemuserupdate);
jMenuUserManage.addSeparator();
jMenuUserManage.add(jMenuItemuserdelete);
jMenuBookManage.add(jMenuItemBookAdd);
jMenuBookManage.addSeparator();
jMenuBookManage.add(jMenuItemBookUpdate);
jMenuBookManage.addSeparator();
jMenuBookManage.add(jMenuItemBookDelete);
jMenuBorrowBook.add(jMenuBookBorrow);
jMenuBorrowBook.addSeparator();
jMenuBorrowBook.add(jMenuBookBorrowUpdate);
jMenuReturnBook.add(jMenuItemBookReturn);
jMenuReturnBook.addSeparator();
jMenuReturnBook.add(jMenuItemBookReturnUpdate);
jMenuAllInfo.add(jMenuItemAllBook);
jMenuAllInfo.addSeparator();
jMenuAllInfo.add(jMenuItemAllRead);
jMenuAllInfo.addSeparator();
jMenuAllInfo.add(jMenuItemAllInfo);
f.setSize(800,600);
//f.setBounds(400,400,600,800);
f.setVisible(true);
f.show();
}
//设置初始状态
/* jMenuUserManage.setEnabled(false);
jMenuBookManage.setEnabled(false);
jMenuBorrowBook.setEnabled(false);
jMenuReturnBook.setEnabled(false);
jMenuAllInfo.setEnabled(false);
*/
}
/* public void this_windowOpened(WindowEvent e){
setEnable("else");
jMenuItemLogin dlg = new jMenuItemLogin(this);
Dimension dlgSize = dlg.getPreferredSize();
Dimension frmSize=getSize();
Point loc = getLocation();
dlg.setLocation((frmSize.width-dlgSize.width)/2+loc.x,(frmSize.height-dlgSize.height)/2+loc.y);
dlg.pack();
dlg.show();
}*/
public void actionPerformed(ActionEvent e){
if(e.getActionCommand()= "用户登录")
{jMenuItemLogin dlg = new jMenuItemLogin(this);
Dimension dlgSize = dlg.getPreferredSize();
Dimension frmSize = getSize();
Point loc = getLocation();
dlg.setLocation((frmSize.width-dlgSize.width)/2+loc.x,(frmSize.height-dlgSize.height)/2+loc.y);
dlg.pack();
dlg.show();
}
else if(e.getActionCommand()="添加用户")
{jMenuItemuseradd dlg= new jMenuItemuseradd();
Dimension dlgSize = dlg.getPreferredSize();
Dimension frmSize = getSize();
Point loc = getLocation();
dlg.setLocation((frmSize.width-dlgSize.width)/2+loc.x,(frmSize.height-dlgSize.height)/2+loc.y);
dlg.pack();
dlg.show();
}
else if(e.getActionCommand="修改用户")
{jMenuItemuserupdate dlg = new jMenuItemuserupdate();
Dimension dlgSize = dlg.getPreferredSize();
Dimension frmSize = getSize();
Point loc = getLocation();
dlg.setLocation((frmSize.width-dlgSize.width)/2+loc.x,(frmSize.height-dlgSize.height)/2+loc.y);
dlg.pack();
dlg.show();
}
else if(e.getActionCommand="删除用户")
{
jMenuItemuserdelete dlg = new jMenuItemuserdelete();
Dimension dlgSize = dlg.getPreferredSize();
Dimension frmSize = getSize();
Point loc = getLocation();
dlg.setLocation((frmSize.width-dlgSize.width)/2+loc.x,(frmSize.height-dlgSize.height)/2+loc.y);
dlg.pack();
dlg.show();}
else if(e.getActionCommand="添加书籍信息")
{
jMenuItemBookAdd dlg = new jMenuItemBookAdd();
Dimension dlgSize = dlg.getPreferredSize();
Dimension frmSize = getSize();
Point loc = getLocation();
dlg.setLocation((frmSize.width-dlgSize.width)/2+loc.x,(frmSize.height-dlgSize.height)/2+loc.y);
dlg.pack();
dlg.show();
}
else if(e.getActionCommand="修改书籍信息")
{
jMenuItemBookUpdate dlg=new jMenuItemBookUpdate();
Dimension dlgSize = dlg.getPreferredSize();
Dimension frmSize = getSize();
Point loc = getLocation();
dlg.setLocation((frmSize.width-dlgSize.width)/2+loc.x,(frmSize.height-dlgSize.height)/2+loc.y);
dlg.pack();
dlg.show();
}
else if(e.getActionCommand="删除书籍信息")
{jMenuItemBookDelete dlg= new jMenuItemBookDelete();
Dimension dlgSize = dlg.getPreferredSize();
Dimension frmSize = getSize();
Point loc = getLocation();
dlg.setLocation((frmSize.width-dlgSize.width)/2+loc.x,(frmSize.height-dlgSize.height)/2+loc.y);
dlg.pack();
dlg.show();
}
else if(e.getActionCommand="书籍出借")
{
jMenuItemuBookBorrow dlg = new jMenuItemuBookBorrow();
Dimension dlgSize = dlg.getPreferredSize();
Dimension frmSize = getSize();
Point loc = getLocation();
dlg.setLocation((frmSize.width-dlgSize.width)/2+loc.x,(frmSize.height-dlgSize.height)/2+loc.y);
dlg.pack();
dlg.show();
}
else if(e.getActionCommand="出借信息修改")
{jMenuItemuBookBorrowUpdate dlg= new jMenuItemuBookBorrowUpdate();
Dimension dlgSize = dlg.getPreferredSize();
Dimension frmSize = getSize();
Point loc = getLocation();
dlg.setLocation((frmSize.width-dlgSize.width)/2+loc.x,(frmSize.height-dlgSize.height)/2+loc.y);
dlg.pack();
dlg.show();
}
else if(e.getActionCommand="书籍还入")
{
jMenuItemBookReturn dlg=new jMenuItemBookReturn();
Dimension dlgSize = dlg.getPreferredSize();
Dimension frmSize = getSize();
Point loc = getLocation();
dlg.setLocation((frmSize.width-dlgSize.width)/2+loc.x,(frmSize.height-dlgSize.height)/2+loc.y);
dlg.pack();
dlg.show();
}
else if(e.getActionCommond="书籍还入信息修改")
{
jMenuItemBookReturnUpdate dlg= new jMenuItemBookReturnUpdate();
Dimension dlgSize = dlg.getPreferredSize();
Dimension frmSize = getSize();
Point loc = getLocation();
dlg.setLocation((frmSize.width-dlgSize.width)/2+loc.x,(frmSize.height-dlgSize.height)/2+loc.y);
dlg.pack();
dlg.show();
}
else if(e.getActionCommond="书籍列表")
{
jMenuItemAllBook dlg=new jMenuItemAllBook();
Dimension dlgSize = dlg.getPreferredSize();
Dimension frmSize = getSize();
Point loc = getLocation();
dlg.setLocation((frmSize.width-dlgSize.width)/2+loc.x,(frmSize.height-dlgSize.height)/2+loc.y);
dlg.pack();
dlg.show();
}
else if(e.getActionCommond="借阅者列表")
{
jMenuItemAllRead dlg = new jMenuItemAllRead();
Dimension dlgSize = dlg.getPreferredSize();
Dimension frmSize = getSize();
Point loc = getLocation();
dlg.setLocation((frmSize.width-dlgSize.width)/2+loc.x,(frmSize.height-dlgSize.height)/2+loc.y);
dlg.pack();
dlg.show();
}
else if(e.getActionCommand="借阅情况列表")
{
jMenuItemAllInfo dlg = new jMenuItemAllInfo();
Dimension dlgSize = dlg.getPreferredSize();
Dimension frmSize = getSize();
Point loc = getLocation();
dlg.setLocation((frmSize.width-dlgSize.width)/2+loc.x,(frmSize.height-dlgSize.height)/2+loc.y);
dlg.pack();
dlg.show();
}
else if(e.getActionCommand="借阅情况列表")
{
AllInfo dlg=new allinfo();
Dimension dlgSize = dlg.getPreferredSize();
Dimension frmSize = getSize();
Point loc = getLocation();
dlg.setLocation((frmSize.width-dlgSize.width)/2+loc.x,(frmSize.height-dlgSize.height)/2+loc.y);
dlg.pack();
dlg.show();
}
else if(e.getActionCommand="退出")
{
this.dispose();
System.exit(0);
}
图书管理系统
Platform: |
Size: 560040 |
Author: pangshu1221 |
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Description: 使用java swing 组件开发的FTP客户端程序,使用了开源EnterpriseDT开发的Java FTP Client Library,绝对好用!-Java swing components developed using FTP client program, using the open source EnterpriseDT development of Java FTP Client Library, is absolutely easy to use!
Platform: |
Size: 375808 |
Author: Taylor |
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Description: 一、使用说明
程序入口命令
cd F:\java\2003012142
set classpath=classes
javac -d classes src/RssParser.java
java RssParser
操作
互动部分在左侧的树
左键选择---状态栏显示RSS的URL
右键弹出---该对象的方法
二、功能
简单快速查看网上的RSS资源，支持RSS2.0版本。
可以添加、删除RSS，可以所有频道一起更新。
三、特点
涉及：异常处理、Swing图形界面、多线程、本地IO操作、网络编程、XMLDOM操作
四、有待改进
支持RSS1.0等版本、支持Atom版本。
UI进阶：HTML解析查看摘要、菜单功能完善。
本地化数据。（支持离线浏览-One, the use of program entry command cd F: \ java \ 2003012142 set classpath = classes javac-d classes src/RssParser.java java RssParser interactive part of the operation left the tree in the left column shows the status of selected--- Right RSS-URL pop-up--- the object of the method two, features a simple RSS quickly view online resources to support RSS2.0 version. You can add, delete, RSS, updates can be together all the channels. Third, the characteristics related to: exception handling, Swing graphical user interface, multithreading, local IO operation, network programming, XMLDOM operating four, room for improvement in support for RSS1.0 other versions, supports Atom version. Advanced UI: HTML parsing View Summary, the menu featured. Localization data. (Supports offline browsing
Platform: |
Size: 198656 |
Author: jeffreylzq |
Hits:
Description: 实现了java环境下一对一的私人聊天功能-import java.io.*
import java.awt.*
import java.awt.event.*
import javax.swing.*
import java.net.*
public class ChatClient implements ActionListener
{
private Panel panel
private JTextArea said
private JTextField chat
private JButton send
private ServerSocket server
private Socket s
private InputStream in
private OutputStream out
public ChatClient()
{
JFrame f=new JFrame("聊天系统客户机端")
f.setSize(350,400)
panel=new Panel()
said=new JTextArea()
chat=new JTextField(20)
chat.addActionListener(this)
send=new JButton("发送")
send.addActionListener(this)
panel.add(chat)
panel.add(send)
f.add("South",panel)
f.add("Center",said)
f.addWindowListener(new WindowAdapter()
{
public void windowClosing(WindowEvent e)
{
System.exit(0)
}
})
f.show()
}
public void startN
Platform: |
Size: 6144 |
Author: gddjq |
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Description: java实现计算器，import java.awt.*
import java.awt.event.*
import javax.swing.*
public class JiSuanQi
{
Frame f
Label lab
Button[] bt=new Button[29]
JTextField t
StringBuffer str //显示屏所显示的字符串
double x,y //x和y都是运算数
int z //Z表示单击了那一个运算符.0表示"+",1表示"-",2表示"*",3表示"/"
static double m //记忆的数字
JiSuanQi()
{-java implementation calculator, import java.awt.* import java.awt.event.* import javax.swing.* public class JiSuanQi {Frame f Label lab Button [] bt = new Button [29] JTextField t StringBuffer str //display character string displayed double x, y //x and y are the operands int z //Z represents an operator clicks that 0 means " +" , 1 indicates " -" , 2 is " *" , 3 is " /" static double m //number in memory JiSuanQi () {
Platform: |
Size: 2048 |
Author: 郭涛涛 |
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Description: 图书管理系统,采用java Swing和文件操作编写，使用时文件默认存储在F盘-Library management system, using java Swing and write file operations, file by default when using the F disk storage
Platform: |
Size: 20480 |
Author: 胡逸芃 |
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