自己动手写一个java版QQ
基于java实现的仿qq即时通讯工具 数据库使用sql server
项目源码http://git.oschina.net/qrne0607/javaqq
1. 包分类
ht_功能函数包
- send发送qq信息
- sendMsg消息类
ht.bean
- 三个数据表对应的java bean （java bean不包含数据库操作，仅有成员属性和setget方法）
ht.cmd用到的命令字和常量
- Cmd
ht.db数据库操作包
- DBConn数据库连接
- DBOper数据库操作
ht.ui与界面有关的包
- ChatUI聊天框
- FindUI查找好友框
- Login登录框
- Lookusers查看好友信息
- MainUI主界面框
- RegUsers注册界面
- 数据表结构
Account:
friend:
3.部分代码
Send.java
package ht_;
import java.io.ByteArrayOutputStream;
import java.io.ObjectOutputStream;
import java.net.DatagramPacket;
import java.net.DatagramSocket;
import java.net.InetAddress;
public class Send {
public void send(SendMsg msg)
{
try
{
//字节数组输出流
ByteArrayOutputStream bos=new ByteArrayOutputStream();
ObjectOutputStream oos=new ObjectOutputStream(bos);
oos.writeObject(msg);
//最终
byte[] b=bos.toByteArray();//把要发送的信息转换为字节数组
//网络上发送任何东西都是发送字节数组
DatagramSocket socket=new DatagramSocket();//UDP通信
InetAddress add=InetAddress.getByName(msg.friendAccount.getIpAddr());
int port=msg.friendAccount.getPort();
DatagramPacket p=new DatagramPacket(b,0,b.length,add,port);
//发送
socket.send(p);
socket.close();
}catch (Exception e)
{
e.printStackTrace();
}
}
}
sendMsg:消息类
package ht_;
import ht.bean.Account;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.ObjectOutputStream;
import java.io.Serializable;
import javax.swing.text.StyledDocument;
public class SendMsg implements Serializable{
public int Cmd;//命令字
public Account selfAccount,friendAccount;//自己的信息,对方的信息
public StyledDocument doc;
public String sFileName;
public byte[] b;
}
java bean，以Account为例
package ht.bean;
import java.io.Serializable;
//对应Account表，一个字段对应一个成员变量
public class Account implements Serializable{
private int qqCode;
private String nickName;
private String pwd;
private String ipAddr;
private int port;
private int age;
private String sex;
private String nation;
private String star;
private String face;
private String remark;
private String selfsign;
private int status;//0离线 1在线 2隐身 3 忙碌
private String groupname;
public String getGroupname() {
return groupname;
}
public void setGroupname(String groupname) {
this.groupname = groupname;
}
public int getStatus() {
return status;
}
public void setStatus(int status) {
this.status = status;
}
public int getQqCode() {
return qqCode;
}
public void setQqCode(int qqCode) {
this.qqCode = qqCode;
}
public String getNickName() {
return nickName;
}
public void setNickName(String nickName) {
this.nickName = nickName;
}
public String getPwd() {
return pwd;
}
public void setPwd(String pwd) {
this.pwd = pwd;
}
public String getIpAddr() {
return ipAddr;
}
public void setIpAddr(String ipAddr) {
this.ipAddr = ipAddr;
}
public int getPort() {
return port;
}
public void setPort(int port) {
this.port = port;
}
public int getAge() {
return age;
}
public void setAge(int age) {
this.age = age;
}
public String getSex() {
return sex;
}
public void setSex(String sex) {
this.sex = sex;
}
public String getNation() {
return nation;
}
public void setNation(String nation) {
this.nation = nation;
}
public String getStar() {
return star;
}
public void setStar(String star) {
this.star = star;
}
public String getFace() {
return face;
}
public void setFace(String face) {
this.face = face;
}
public String getRemark() {
return remark;
}
public void setRemark(String remark) {
this.remark = remark;
}
public String getSelfsign() {
return selfsign;
}
public void setSelfsign(String selfsign) {
this.selfsign = selfsign;
}
}
命令字和常量Cmd.java
package ht.cmd;
//系统中要用到的命令字，常量
public class Cmd {
public static final int CMD_ONLINE=1000;//上线通知
public static final int CMD_OFFLINE=1001;//下线通知
public static final int CMD_BUSY=1002;//忙碌
public static final int CMD_LEAVE=1003;//离开
public static final int CMD_CHAT=1004;//聊天
public static final int CMD_DOUDONG=1005;//抖动
public static final int CMD_ADDFRIEND=1006;//添加好友
public static final int CMD_DELFRIEND=1007;//删除好友
public static final int CMD_SENDFILE=1008;//发送文件
public static final int CMD_AFREEFRIEND=1009;//发送文件
public static final int CMD_REJECTFRIEND=1010;//发送文件
public static final int CMD_FILESUCC=1011;//文件发送成功
public static final int CMD_FILEFAILED=1012;//拒绝接收文件
public static final int CMD_FILESEND=1013;//文件发送
public static final String F_FRIEND="好友";
public static final String F_FAMILY="家人";
public static final String F_CLASSMATE="同学";
public static final String F_HMD="黑名单";
}
package ht.db;
import java.sql.Connection;
import java.sql.DriverManager;
//这类仅仅负责调入驱动程序 并且连接数据库 其他功能都在库同名javaBean里写
public class DBConn {
//使用传统方法jdbcdriver连接数据库
// static String url="jdbc:sqlserver://localhost:1433;databasename=QQ";//连接数据库的字符串 localhost可以写ip(一般服务器)或者机器名, 1433是数据库默认端口
// static String driver="com.microsoft.sqlserver.jdbc.SQLServerDriver";//驱动程序;
//使用JDBC-ODBC桥连方式操作数据库
static String url="jdbc:odbc:LocalServer";//连接数据源 数据源名称是LocalServer
static String driver="sun.jdbc.odbc.JdbcOdbcDriver";//驱动程序;
static Connection conn=null;
//静态语句块 负责调入驱动 整个程序只需要调用一次
static
{
try {
Class.forName(driver);
}catch(ClassNotFoundException e)
{
e.printStackTrace();
}
}
//构造函数 用来连接数据库
public Connection DBConn()
{
try
{
//2.连接数据库
conn=DriverManager.getConnection(url);
System.out.println("数据库连接成功。。。");
}catch(Exception e)
{
e.printStackTrace();
}
return conn;
}
}
package ht.db;
import java.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.util.Vector;
import ht.bean.Account;
import ht.cmd.Cmd;
//进行数据库操作的函数
public class DBOper {
//所有值都放到account对象里去了 ，传一个Account对象过来,注册用户的函数
public boolean addUser(Account acc)
{
boolean bok=false;
Connection conn=new DBConn().DBConn();
try {
String sql="insert into account values(?,?,?,?,?,?,?,?,?,?,?,?,?)";
PreparedStatement pstmt=conn.prepareStatement(sql);
int i=1;
pstmt.setInt(i++,acc.getQqCode());
pstmt.setString(i++,acc.getNickName());
pstmt.setString(i++,acc.getPwd());
pstmt.setString(i++,acc.getIpAddr());
pstmt.setInt(i++,acc.getPort());
pstmt.setInt(i++,acc.getAge());
pstmt.setString(i++,acc.getSex());
pstmt.setString(i++,acc.getNation());
pstmt.setString(i++,acc.getStar());
pstmt.setString(i++,acc.getFace());
pstmt.setString(i++,acc.getRemark());
pstmt.setString(i++,acc.getSelfsign());
pstmt.setInt(i++,acc.getStatus());
//执行数据库操作
// bok=pstmt.execute();
if(pstmt.executeUpdate()>0)
{
bok=true;
}
pstmt.close();
conn.close();
}catch(Exception e)
{
e.printStackTrace();
}
return bok;
}
//判断端口是否已经被占用
public boolean isPort(int port)
{
boolean bok=false;
Connection conn=new DBConn().DBConn();
try {
String sql="select port from account where port =?";
PreparedStatement pstmt=conn.prepareStatement(sql);
pstmt.setInt(1,port);
ResultSet rs=pstmt.executeQuery();
if(rs.next())
{
bok=true;
}
pstmt.close();
conn.close();
}catch(Exception e)
{
e.printStackTrace();
}
return bok;
}
//登录函数,返回account对象
public Account login(Account acc)
{
Connection conn=new DBConn().DBConn();
try {
String sql="select * from account where qqCode =? and pwd=?";
PreparedStatement pstmt=conn.prepareStatement(sql);
pstmt.setInt(1,acc.getQqCode());
pstmt.setString(2,acc.getPwd());
//ResultSet表示从数据库中查询到的返回结果
ResultSet rs=pstmt.executeQuery();
if(rs.next())//查到了账号名跟密码匹配的东西 已经登陆了
{ //登陆成功，读取用户所有信息
//修改状态为在线(1)
acc.setNickName(rs.getString("nickname").trim());
acc.setIpAddr(rs.getString("ipaddr").trim());
acc.setPort(rs.getInt("port"));
acc.setAge(rs.getInt("age"));
acc.setSex(rs.getString("sex").trim());
acc.setNation(rs.getString("nation").trim());
acc.setStar(rs.getString("star").trim());
acc.setFace(rs.getString("face").trim());
acc.setRemark(rs.getString("remark").trim());
acc.setSelfsign(rs.getString("selfsign").trim());
acc.setStatus(1);//修改对象值为1
//修改数据库中存储状态为上线
modifyStatus(acc.getQqCode(),1);
}
pstmt.close();
conn.close();
}catch(Exception e)
{
e.printStackTrace();
}
return acc;
}
//查找个人资料
public Account findByQQcode (int qqcode)
{
Connection conn=new DBConn().DBConn();
Account acc=new Account();
try {
String sql="select * from account where qqCode =?";
PreparedStatement pstmt=conn.prepareStatement(sql);
pstmt.setInt(1,qqcode);
//ResultSet表示从数据库中查询到的返回结果
ResultSet rs=pstmt.executeQuery();
if(rs.next())//查到了账号名跟密码匹配的东西 已经登陆了
{ //登陆成功，读取用户所有信息
acc.setQqCode(rs.getInt("qqcode"));
acc.setNickName(rs.getString("nickname").trim());
acc.setIpAddr(rs.getString("ipaddr").trim());
acc.setPort(rs.getInt("port"));
acc.setAge(rs.getInt("age"));
acc.setSex(rs.getString("sex").trim());
acc.setNation(rs.getString("nation").trim());
acc.setStar(rs.getString("star").trim());
acc.setFace(rs.getString("face").trim());
acc.setRemark(rs.getString("remark").trim());
acc.setSelfsign(rs.getString("selfsign").trim());
}
pstmt.close();
conn.close();
}catch(Exception e)
{
e.printStackTrace();
}
return acc;
}
public boolean modifyStatus(int qqcode,int status)
{
boolean bok=false;
Connection conn=new DBConn().DBConn();
try {
String sql="update account set status=? where qqcode=?";
PreparedStatement pstmt=conn.prepareStatement(sql);
pstmt.setInt(1,status);
pstmt.setInt(2,qqcode);
if(pstmt.executeUpdate()>0)
{
bok=true;
}
pstmt.close();
conn.close();
}catch(Exception e)
{
e.printStackTrace();
}
return bok;
}
//返回头像
public String getFace(int qqcode)
{
String face="";
Connection conn=new DBConn().DBConn();
try {
String sql="select face from account where qqCode =?";
PreparedStatement pstmt=conn.prepareStatement(sql);
pstmt.setInt(1,qqcode);
//ResultSet表示从数据库中查询到的返回结果
ResultSet rs=pstmt.executeQuery();
if(rs.next())//查到了账号名跟密码匹配的东西 已经登陆了
{
face=rs.getString("face").trim();
}
pstmt.close();
conn.close();
}catch(Exception e)
{
e.printStackTrace();
}
return face;
}
//返回所有好友，家人，同学，黑名单等资料
public Vector getAllInfo(Account acc)
{
Connection conn=new DBConn().DBConn();
Vector allInfo=new Vector();
try {
//取出朋友的信息，在线状态，以及分组
String sql="select a.*,f.groupname from account a right outer join friend f on a.qqcode=f.friendaccount where f.selfAccount =?";
PreparedStatement pstmt=conn.prepareStatement(sql);
pstmt.setInt(1,acc.getQqCode());
//ResultSet表示从数据库中查询到的返回结果
ResultSet rs=pstmt.executeQuery();
while(rs.next())//查到了账号名跟密码匹配的东西 已经登陆了
{
Account a=new Account();//一条记录创建一个Account对象
a.setQqCode(rs.getInt("qqcode"));
a.setNickName(rs.getString("nickname").trim());
a.setPwd(rs.getString("pwd").trim());
a.setIpAddr(rs.getString("ipaddr").trim());
a.setPort(rs.getInt("port"));
a.setAge(rs.getInt("age"));
a.setSex(rs.getString("sex").trim());
a.setNation(rs.getString("nation").trim());
a.setStar(rs.getString("star").trim());
a.setFace(rs.getString("face").trim());
a.setRemark(rs.getString("remark").trim());
a.setSelfsign(rs.getString("selfsign").trim());
a.setStatus(rs.getInt("status"));
a.setGroupname(rs.getString("groupname").trim());
allInfo.add(a);
}
pstmt.close();
conn.close();
}catch(Exception e)
{
e.printStackTrace();
}
return allInfo;
}
//查找好友
public Vector find(Account acc)
{
Connection conn=new DBConn().DBConn();
Vector allInfo=new Vector();
try {
//取出朋友的信息，在线状态，以及分组
// String sql="select * from account where qqcode=? or nickname like ? or age=? or sex=? ";
String sql="select * from account where qqcode=? or nickname =? or age=?";
PreparedStatement pstmt=conn.prepareStatement(sql);
int i=1;
pstmt.setInt(i++,acc.getQqCode());
pstmt.setString(i++,acc.getNickName());
pstmt.setInt(i++,acc.getAge());
// pstmt.setString(i++,acc.getSex());
//ResultSet表示从数据库中查询到的返回结果
ResultSet rs=pstmt.executeQuery();
while(rs.next())//查到了账号名跟密码匹配的东西 已经登陆了
{
Vector a=new Vector();
a.addElement(rs.getInt("qqcode"));
a.addElement(rs.getString("nickname").trim());
// a.addElement(rs.getString("pwd").trim());
a.addElement(rs.getString("ipaddr").trim());
a.addElement(rs.getInt("port"));
a.addElement(rs.getInt("age"));
a.addElement(rs.getString("sex").trim());
a.addElement(rs.getString("nation").trim());
a.addElement(rs.getString("star").trim());
a.addElement(rs.getString("face").trim());
a.addElement(rs.getString("remark").trim());
a.addElement(rs.getString("selfsign").trim());
a.addElement(rs.getInt("status"));
// a.addElement(rs.getString("groupname").trim());
allInfo.add(a);
}
pstmt.close();
conn.close();
}catch(Exception e)
{
e.printStackTrace();
}
return allInfo;
}
//添加好友
public boolean addFriend(Account acc,int friendcode)
{
boolean bok=false;
Connection conn=new DBConn().DBConn();
try {
String sql="insert into friend values(?,?,?,?)";
PreparedStatement pstmt=conn.prepareStatement(sql);
int i=1;
pstmt.setInt(i++,acc.getQqCode());
pstmt.setInt(i++,friendcode);
pstmt.setString(i++,Cmd.F_FRIEND);
pstmt.setInt(i++,0);
pstmt.executeUpdate();
pstmt.close();
//互相加好友
pstmt=conn.prepareStatement(sql);
i=1;
pstmt.setInt(i++,friendcode);
pstmt.setInt(i++,acc.getQqCode());
pstmt.setString(i++,Cmd.F_FRIEND);
pstmt.setInt(i++,0);
pstmt.executeUpdate();
pstmt.close();
conn.close();
}catch(Exception e)
{
e.printStackTrace();
}
return true;
}
//删除好友
public boolean delFriend(Account acc,int friendcode)
{
Connection conn=new DBConn().DBConn();
try {
String sql="delete friend where selfAccount=? and friendAccount=?";
PreparedStatement pstmt=conn.prepareStatement(sql);
int i=1;
pstmt.setInt(i++,acc.getQqCode());
pstmt.setInt(i++,friendcode);
pstmt.executeUpdate();
pstmt.close();
//互相删除好友
pstmt=conn.prepareStatement(sql);
i=1;
pstmt.setInt(i++,friendcode);
pstmt.setInt(i++,acc.getQqCode());
pstmt.executeUpdate();
pstmt.close();
conn.close();
}catch(Exception e)
{
e.printStackTrace();
}
return true;
}
//移动好友
public boolean moveFriend(Account acc,int friendcode,String groupname)
{
Connection conn=new DBConn().DBConn();
try {
String sql="update friend set groupname=? where selfAccount=? and friendAccount=?";
PreparedStatement pstmt=conn.prepareStatement(sql);
int i=1;
pstmt.setString(i++,groupname);
pstmt.setInt(i++,acc.getQqCode());
pstmt.setInt(i++,friendcode);
pstmt.executeUpdate();
pstmt.close();
conn.close();
}catch(Exception e)
{
e.printStackTrace();
}
return true;
}
}
package ht.ui;
import ht.bean.Account;
import java.awt.BorderLayout;
import java.awt.Color;
import java.awt.Dimension;
import java.awt.FileDialog;
import java.awt.FlowLayout;
import java.awt.Font;
import java.awt.GridLayout;
import java.awt.Insets;
import java.awt.Point;
import java.awt.ScrollPane;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.ItemEvent;
import java.awt.event.ItemListener;
import java.io.File;
import java.io.FileInputStream;
import java.net.InetAddress;
import java.text.SimpleDateFormat;
import java.util.Date;
import javax.swing.ButtonGroup;
import javax.swing.ComboBoxModel;
import javax.swing.Icon;
import javax.swing.ImageIcon;
import javax.swing.JButton;
import javax.swing.JColorChooser;
import javax.swing.JComboBox;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JOptionPane;
import javax.swing.JPanel;
import javax.swing.JPasswordField;
import javax.swing.JRadioButton;
import javax.swing.JScrollPane;
import javax.swing.JTextArea;
import javax.swing.JTextField;
import javax.swing.JTextPane;
import javax.swing.text.BadLocationException;
import javax.swing.text.Element;
import javax.swing.text.SimpleAttributeSet;
import javax.swing.text.StyleConstants;
import javax.swing.text.StyledDocument;
import ht.bean.Account;
import ht.cmd.Cmd;
import ht.db.DBOper;
import ht_.Send;
import ht_.SendMsg;
public class ChatUI extends JFrame implements ActionListener,ItemListener{
private Account selfAccount,friendAccount;
JTextPane recePanel,sendPanel;
JButton btnSend,btnshake,btnsendFile,btnColor,btnClose;
JComboBox cbFont,cbSize,cbImg;
JLabel lblboy,lblgrid,lblfriendInfo;
public ChatUI()
{
}
public ChatUI(Account self,Account friend)
{
this.selfAccount=self;
this.friendAccount=friend;
ImageIcon ic=new ImageIcon(friend.getFace());
setIconImage(ic.getImage());
String str="";
if(friend.getRemark()!=null && friend.getRemark().equals(""))
{
str=friend.getRemark()+"(";
}
else
{
str=friend.getNickName()+"(";
}
str+= friend.getQqCode()+")"+friend.getSelfsign();
setTitle(str);
lblfriendInfo=new JLabel(str,ic,JLabel.LEFT);
add(lblfriendInfo,BorderLayout.NORTH);
//中间放接受框
recePanel=new JTextPane();
recePanel.setEditable(false);
//下边放一排按钮
btnSend=new JButton("发送消息");
btnshake=new JButton(new ImageIcon("images/dd.jpg"));
btnshake.setMargin(new Insets(0,0,0,0));//调整按钮为图片大小
btnsendFile=new JButton("发送文件");
btnColor=new JButton("字体颜色");
String fonts[]= {"宋体","楷体","黑体","隶书","微软雅黑"};
cbFont=new JComboBox(fonts);
String fontsize[] = {"10","12","14","16","18"};
cbSize=new JComboBox(fontsize);
cbImg=new JComboBox(getImg());
cbImg.setPreferredSize(new Dimension(100, 28));
JPanel btnPanel=new JPanel(new FlowLayout(FlowLayout.LEFT));
btnPanel.add(cbFont);
btnPanel.add(cbSize);
btnPanel.add(btnColor);
btnPanel.add(cbImg);
btnPanel.add(btnshake);
btnPanel.add(btnsendFile);
sendPanel=new JTextPane();
JPanel southPanel=new JPanel(new BorderLayout());
southPanel.add(btnPanel,BorderLayout.NORTH);
southPanel.add(new JScrollPane(sendPanel));
JPanel centerPanel=new JPanel(new GridLayout(2,1,10,10));
centerPanel.add(new JScrollPane(recePanel));
centerPanel.add(new JScrollPane(southPanel));
add(centerPanel);
// add(southPanel,BorderLayout.SOUTH);
btnSend=new JButton("发送(S)");
btnSend.setMnemonic('S');
btnClose=new JButton("关闭(X)");
btnClose.setMnemonic('X');
JPanel bottomPanel=new JPanel(new FlowLayout(FlowLayout.RIGHT));
bottomPanel.add(btnSend);
bottomPanel.add(btnClose);
add(bottomPanel,BorderLayout.SOUTH);
lblboy=new JLabel(new ImageIcon("images/boy.jpg"));
lblgrid=new JLabel(new ImageIcon("images/girl.jpg"));
JPanel rightPanel=new JPanel(new GridLayout(2,1,5,0));
rightPanel.add(lblboy);
rightPanel.add(lblgrid);
add(rightPanel,BorderLayout.EAST);
btnSend.addActionListener(this);
btnshake.addActionListener(this);
btnsendFile.addActionListener(this);
btnColor.addActionListener(this);
btnClose.addActionListener(this);
cbFont.addItemListener(this);
cbSize.addItemListener(this);
cbImg.addItemListener(this);
setSize(670,550);
setVisible(true);
setLocationRelativeTo(null);
setDefaultCloseOperation(JFrame.HIDE_ON_CLOSE);
sendPanel.requestFocus();
}
private Icon[] getImg() {
Icon[] icon=null;
File file=new File("bq");
String sfile[]=file.list();
icon=new ImageIcon[sfile.length];
for(int i=0;i1024*64)
{
JOptionPane.showMessageDialog(this, "文件不能大于64k");
return;
}
try {
byte[] b=new byte[(int)file.length()];
FileInputStream fis=new FileInputStream(file);
fis.read();//读取文件内容
fis.close();
SendMsg msg=new SendMsg();
msg.Cmd=Cmd.CMD_FILESEND;
msg.selfAccount=selfAccount;
msg.friendAccount=friendAccount;
msg.sFileName=fdlg.getFile();//文件名
msg.b=b;
new Send().send(msg);
}catch(Exception e1)
{
e1.printStackTrace();
}
}
else if(e.getSource()==btnColor)
{
JColorChooser cc=new JColorChooser();
Color c=cc.showDialog(this, "选择字体颜色", Color.BLACK);
sendPanel.setForeground(c);
}
else if(e.getSource()==btnClose)
{
dispose();
}
}
public void shake()
{
Point p=this.getLocationOnScreen();
for(int i=0;i<20;i++)
{
if(i%2==0)
{
setLocation(p.x+5,p.y+5);
}else
{
setLocation(p.x-5,p.y-5);
}
try {
Thread.sleep(50);
} catch (InterruptedException e1) {
e1.printStackTrace();
}
}
}
//获取接受框内容
public void appendView(String name, StyledDocument xx) throws BadLocationException{
StyledDocument vdoc=recePanel.getStyledDocument();
Date date=new Date();
SimpleDateFormat sdf=new SimpleDateFormat("yyyy-MM-dd hh:mm:ss");
String time=sdf.format(date);
SimpleAttributeSet as=new SimpleAttributeSet();
String s=name+" "+time+"\n";
vdoc.insertString(vdoc.getLength(),s,as);
int end=0;
while(end package ht.ui;
//主窗口
import ht.bean.Account;
import ht.cmd.Cmd;
import ht.db.DBOper;
import ht_.Send;
import ht_.SendMsg;
import java.awt.BorderLayout;
import java.awt.Color;
import java.awt.Component;
import java.awt.FileDialog;
import java.awt.Font;
import java.awt.Image;
import java.awt.Toolkit;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.ItemEvent;
import java.awt.event.ItemListener;
import java.awt.event.MouseEvent;
import java.awt.event.MouseListener;
import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.ByteArrayInputStream;
import java.io.File;
import java.io.FileOutputStream;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;
import java.io.ObjectInputStream;
import java.net.DatagramPacket;
import java.net.DatagramSocket;
import java.net.SocketException;
import java.util.HashSet;
import java.util.Iterator;
import java.util.LinkedHashMap;
import java.util.Set;
import java.util.Vector;
import javax.swing.AbstractListModel;
import javax.swing.DefaultListCellRenderer;
import javax.swing.Icon;
import javax.swing.ImageIcon;
import javax.swing.JButton;
import javax.swing.JCheckBox;
import javax.swing.JComboBox;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JList;
import javax.swing.JMenu;
import javax.swing.JMenuItem;
import javax.swing.JOptionPane;
import javax.swing.JPasswordField;
import javax.swing.JPopupMenu;
import javax.swing.JScrollPane;
import javax.swing.JTabbedPane;
//启动线程 进入循环等到接收消息
public class MainUI extends JFrame implements MouseListener,ActionListener{
private Account account,friendAccount;
private JTabbedPane tab;
private JLabel lblhead;//登陆后显示的个人资料
private JList lstFriend;
private JList lstFamily;
private JList lstclassmate;
private JList lsthmd;
private JButton btnFind;//查找好友按钮
private Vector vFriend,vFamily,vClassmate,vHmd,vAllDetail;
private JPopupMenu pop;//弹出菜单
private JMenu menu;
private JMenuItem miChat,miLookInfo,miFriend,miFamily,miMate,miHmd,miDel;//聊天 查看资料 删除好友 移动好友
//创建哈希表保存所有在线用户的窗口
private LinkedHashMap ht_ChatUsers;
public MainUI()
{
}
public MainUI(Account acc)
{
this.account=acc;
setTitle(acc.getNickName());//设置窗口标签栏标题和头像
setIconImage(new ImageIcon(acc.getFace()).getImage());
//获取昵称 备注 QQ号 个性签名
String str="";
//备注不为空时，显示备注不显示昵称
if(acc.getRemark()!=null || !acc.getRemark().equals(""))
{
str=acc.getRemark()+"(";
}
//备注为空时，显示昵称
else {
str=acc.getNickName()+"(";
}
str+=acc.getQqCode()+")"+acc.getSelfsign();
lblhead=new JLabel(str,new ImageIcon(acc.getFace()),JLabel.LEFT);
add(lblhead,BorderLayout.NORTH);
vFriend=new Vector();
vFamily=new Vector();
vClassmate=new Vector();
vHmd=new Vector();
vAllDetail=new Vector();
lstFamily=new JList();
lstFriend=new JList();
lstclassmate=new JList();
lsthmd=new JList();
lstFriend.addMouseListener(this);
lstFamily.addMouseListener(this);
lstclassmate.addMouseListener(this);
lsthmd.addMouseListener(this);
refresh();//读好友列表
tab=new JTabbedPane();
tab.add("好友",new JScrollPane(lstFriend));
tab.add("家人",new JScrollPane(lstFamily));
tab.add("同学",new JScrollPane(lstclassmate));
tab.add("黑名单",new JScrollPane(lsthmd));
add(tab);
createMenu();
btnFind=new JButton("查找好友");
add(btnFind,BorderLayout.SOUTH);
btnFind.addActionListener(this);
setSize(300,680);
setVisible(true);
setResizable(true);
//得到屏幕宽度,设置窗口位置
int width=Toolkit.getDefaultToolkit().getScreenSize().width-300;
setLocation(width,50);
setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);
//启动消息接收线程
new ReceThread().start();
}
class listmodel extends AbstractListModel
{
Vector dats;
public listmodel(Vector dats)
{
this.dats=dats;
}
//获取行数
public Object getElementAt(int index)
{
Account user=(Account) dats.get(index);
return user.getNickName().trim()+"【"+user.getQqCode()+"】";
}
//获取长度
public int getSize()
{
return dats.size();
}
}
//获取好友头像
class myfind extends DefaultListCellRenderer
{
Vector datas;
public myfind(Vector datas)
{
this.datas=datas;
}
public Component getListCellRendererComponent(JList list,Object value, int index, boolean isSelected,boolean cellHasFocus)
{
Component c=super.getListCellRendererComponent(list,value,index,isSelected,cellHasFocus);
if(index >=0 && index=0)
{
pop.show(lstFriend, e.getX(), e.getY());
}
}
}
else if(e.getSource()==lstFamily)
{
friendAccount=(Account)vFamily.get(lstFamily.getSelectedIndex());
//双击
if(e.getClickCount()==2)
{
//new ChatUI(account,friendAccount);
findWin(friendAccount.getQqCode(),null);
}
//邮件
if(e.getButton()==3)
{
//被选中
if(lstFamily.getSelectedIndex()>=0)
{
pop.show(lstFamily, e.getX(), e.getY());
}
}
}
else if(e.getSource()==lstclassmate)
{
friendAccount=(Account)vClassmate.get(lstclassmate.getSelectedIndex());
//双击
if(e.getClickCount()==2)
{
// new ChatUI(account,friendAccount);
findWin(friendAccount.getQqCode(),null);
}
//邮件
if(e.getButton()==3)
{
//被选中
if(lstclassmate.getSelectedIndex()>=0)
{
pop.show(lstclassmate, e.getX(), e.getY());
}
}
}
else if(e.getSource()==lsthmd)
{
friendAccount=(Account)vHmd.get(lsthmd.getSelectedIndex());
//双击
if(e.getClickCount()==2)
{
//new ChatUI(account,friendAccount);
findWin(friendAccount.getQqCode(),null);
}
//右击
if(e.getButton()==3)
{
//被选中
if(lsthmd.getSelectedIndex()>=0)
{
pop.show(lsthmd, e.getX(), e.getY());
}
}
}
}
@Override
public void mouseEntered(MouseEvent arg0) {
// TODO Auto-generated method stub
}
@Override
public void mouseExited(MouseEvent arg0) {
// TODO Auto-generated method stub
}
@Override
public void mousePressed(MouseEvent arg0) {
// TODO Auto-generated method stub
}
@Override
public void mouseReleased(MouseEvent arg0) {
// TODO Auto-generated method stub
}
@Override
public void actionPerformed(ActionEvent e) {
if(e.getSource()==btnFind)
{
new FindUI(account);
}
else if(e.getSource()==miChat)
{
// new ChatUI(account,friendAccount);
findWin(friendAccount.getQqCode(),null);
}
else if(e.getSource()==miLookInfo)
{
if(friendAccount!=null)
new LookUsers(friendAccount);
}
else if(e.getSource()==miDel)
{
new DBOper().delFriend(account, friendAccount.getQqCode());
refresh();
}
else if(e.getSource()==miFriend)
{
new DBOper().moveFriend(account, friendAccount.getQqCode(),Cmd.F_FRIEND);
refresh();
}
else if(e.getSource()==miFamily)
{
new DBOper().moveFriend(account, friendAccount.getQqCode(),Cmd.F_FAMILY);
refresh();
}
else if(e.getSource()==miMate)
{
new DBOper().moveFriend(account, friendAccount.getQqCode(),Cmd.F_CLASSMATE);
refresh();
}
else if(e.getSource()==miHmd)
{
}
}
//接收消息的线程
class ReceThread extends Thread
{
public ReceThread()
{
//启动线程时 创建保存窗口的哈希表
ht_ChatUsers=new LinkedHashMap();
}
public void run()
{
try
{
//自己端口接收数据
DatagramSocket serverSocket=new DatagramSocket(account.getPort());//在自己端口接收数据
//接收客户端发来的信息存入pack包
while(true)
{
byte b[]=new byte[1024*70];
DatagramPacket pack=new DatagramPacket(b,b.length) ;//数据包
serverSocket.receive(pack);
//把字节数组转换成SendMsg对象
//pack.getLength()接收到的字节数
ByteArrayInputStream bis=new ByteArrayInputStream(b,0,pack.getLength());//字节数组输入流
ObjectInputStream ois=new ObjectInputStream(bis);
SendMsg msg=(SendMsg)ois.readObject();
switch(msg.Cmd)
{
case Cmd.CMD_ONLINE://接收上线通知
refresh();
break;
case Cmd.CMD_OFFLINE://接收离线通知
refresh();
break;
case Cmd.CMD_CHAT://接收聊天信息
ChatUI chat=findWin(msg.selfAccount.getQqCode(),msg);//显示窗口
//获取聊天消息
chat.appendView(msg.selfAccount.getNickName(),msg.doc);
break;
case Cmd.CMD_DOUDONG://接收抖动信息
chat=findWin(msg.selfAccount.getQqCode(),msg);//显示窗口
chat.shake();
break;
case Cmd.CMD_ADDFRIEND://添加好友
String str=msg.selfAccount.getNickName()+"添加你为好友 ，请确认";
SendMsg m=new SendMsg();
m.friendAccount=msg.selfAccount;
m.selfAccount=msg.friendAccount;
System.out.println("aaaaa");
//如果点击确定按钮就添加
if(JOptionPane.showConfirmDialog(null,str,"添加好友",JOptionPane.OK_CANCEL_OPTION)==JOptionPane.OK_OPTION)
{//往朋友表中添加记录
new DBOper().addFriend(msg.friendAccount, msg.selfAccount.getQqCode());
refresh();
m.Cmd=Cmd.CMD_AFREEFRIEND;
}else
{
m.Cmd=Cmd.CMD_REJECTFRIEND;
}
break;
case Cmd.CMD_AFREEFRIEND://同意
refresh();//刷新界面
break;
case Cmd.CMD_REJECTFRIEND://拒绝
JOptionPane.showMessageDialog(null,msg.selfAccount.getNickName()+"拒接了你的好友请求");
break;
case Cmd.CMD_FILESEND://接受文件
String str1=msg.selfAccount.getNickName()+"发送了文件"+msg.sFileName;
int cmd=Cmd.CMD_FILESUCC;
if(JOptionPane.showConfirmDialog(null,str1,"接收文件",JOptionPane.OK_CANCEL_OPTION)==JOptionPane.OK_OPTION)
{
FileDialog dlg=new FileDialog(MainUI.this,"保存",FileDialog.SAVE);
dlg.setFile(msg.sFileName);
dlg.show();
String sfilename=dlg.getDirectory()+"\\"+dlg.getFile();
File file=new File(sfilename);
if(!file.exists())
{
file.createNewFile();
}
FileOutputStream fos=new FileOutputStream(sfilename);
fos.write(msg.b);
fos.close();
}else
{
cmd=Cmd.CMD_FILEFAILED;
}
SendMsg msg1=new SendMsg();
msg1.selfAccount=msg.friendAccount;
msg1.friendAccount=msg.selfAccount;
msg1.Cmd=cmd;
new Send().send(msg1);
break;
case Cmd.CMD_FILESUCC://回复接受成功
JOptionPane.showMessageDialog(null,msg.selfAccount.getNickName()+"接受了文件");
break;
case Cmd.CMD_FILEFAILED://回复拒接
JOptionPane.showMessageDialog(null,msg.selfAccount.getNickName()+"拒绝了文件");
break;
}
}
} catch (Exception e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
}
//查找窗口是否存在,如果不存在则创建,存在则直接显示信息在界面
public ChatUI findWin(Integer qqcode,SendMsg msg)
{
ChatUI chat=null;
//查找窗口是否存在
chat =ht_ChatUsers.get(qqcode);
if(chat==null)//不存在则创建聊天窗口
{
if(msg==null)//双击或者右键打开窗口
{
chat=new ChatUI(account,friendAccount);
}else//线程打开窗口
{
chat=new ChatUI(msg.friendAccount,msg.selfAccount);
}
//窗口加入哈希表
ht_ChatUsers.put(qqcode,chat);
}
if(!chat.isVisible())
{
chat.show();
}
return chat;
}
//修改用户状态
public void UpdateStatus(Account acc)
{
int size=vAllDetail.size();
for(int i=0;i 操作演示
登录：
注册：
主界面：
查找好友：
右键菜单：
聊天框：
欢迎大家批评指正~~~