myclient.java

JAVA聊天室 本聊天室可以实现公聊和私聊

			sp.setBounds(2,20,100,250);
			pp.add(sp);
			JLabel praUser = new JLabel("聊天对象");
			praUser.setFont(ft);
			praUser.setBounds(2,0,80,20);
			pp.add(praUser);
			tp.addTab("私聊区",pp);
			lblPri = new JLabel("↙你正在私聊中");
			lblPri.setFont(new Font("宋体",1,18));
			lblPri.setBorder(border2);
			lblPri.setBounds(120,2,150,20);
			lblPri.setVisible(false);
			panel.add(lblPri);
											
			lblFont = new JLabel("字体");									//字体设置模块
			lblFont.setFont(ft);							
			lblFont.setBounds(540,330,65,30);					
			lblFontSize = new JLabel("字体大小");
			lblFontSize.setFont(ft);
			lblFontSize.setBounds(540,360,65,30);          
			lblFontStyle = new JLabel("字形");
			lblFontStyle.setFont(ft);
			lblFontStyle.setBounds(540,390,65,30);
			lblFontColor = new JLabel("字体颜色");
			lblFontColor.setFont(ft);
			lblFontColor.setBounds(540,420,65,30);
			String f[] = {"宋体","隶属","黑体","仿宋"};
			cmbFont = new JComboBox(f);
			cmbFont.setFont(ft);
			cmbFont.setBounds(600,330,70,30);
			String fs[] = {"18","20","22","24","26","28","30","32","34","36","38","40"};
			cmbFontSize = new JComboBox(fs);
			cmbFontSize.setFont(ft);
			cmbFontSize.setBounds(600,360,70,30);
			String fsy[] = {"常规","粗体","斜体","粗斜体"};
			cmbFontStyle = new JComboBox(fsy);
			cmbFontStyle.setFont(ft);
			cmbFontStyle.setBounds(600,390,70,30);
			String fc[] = {"红色","绿色","蓝色","黄色","黑色"};
			cmbFontColor = new JComboBox(fc);
			cmbFontColor.setFont(ft);
			cmbFontColor.setBounds(600,420,70,30);
			panel.add(lblFont);			panel.add(cmbFont);
			panel.add(lblFontSize);		panel.add(cmbFontSize);
			panel.add(lblFontStyle);	panel.add(cmbFontStyle);
			panel.add(lblFontColor);	panel.add(cmbFontColor);
									
			txtSend = new JTextArea(4,20);							//SEND模块	
			txtSend.setBackground(new Color(240,240,240));
			txtSend.setLineWrap(true);							
			spSend = new JScrollPane(txtSend);
			spSend.setBounds(20,370,350,80);
			spSend.setBorder(border);
			panel.add(spSend);
			btnSend = new JButton("发送");
			btnSend.setBounds(410,390,70,35);
			panel.add(btnSend);
									
			lblOnline = new JLabel("在线人数");							//user模块
			lblOnline.setFont(ft);
			lblOnline.setForeground(Color.red);
			lblOnline.setBounds(540,20,130,20);
			panel.add(lblOnline);		
			lUser = new JList();
			lUser.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
			lUser.setFont(new Font("宋体",0,20));
			lUser.setBackground(new Color(240,240,240));
			spList = new JScrollPane(lUser);
			spList.setBorder(border);
			spList.setBounds(540,40,130,280);
			panel.add(spList);
			btnSetting = new JButton("个人设置");
			btnSetting.setFont(ft);	
			btnSetting.setBounds(20,330,100,30);
			panel.add(btnSetting);
			
			cmbFontStyle.addItemListener(this);
			cmbFontSize.addItemListener(this);
			cmbFont.addItemListener(this);
			cmbFontColor.addItemListener(this);
			btnSend.addActionListener(this);
			btnSetting.addActionListener(this);
			lUser.addMouseListener(this);
			praLis.addMouseListener(this);
			tp.addMouseListener(this);
			
			frmChat.getContentPane().add(panel);
			frmChat.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
			frmChat.setSize(700,500);
			Dimension screenSize = Toolkit.getDefaultToolkit().getScreenSize();
			Dimension frameSize = frmChat.getSize();
			frmChat.setLocation((screenSize.width - frameSize.width)/2,(screenSize.height - frameSize.height)/2);
			frmChat.setResizable(false);
			frmChat.setVisible(true);
		}
		
		public void mouseReleased(MouseEvent me){}
		public void mouseEntered(MouseEvent me){}
		public void mouseExited(MouseEvent me){}
		public void mousePressed(MouseEvent me)
		{
			JTabbedPane	t1 = (JTabbedPane)me.getSource();
			if(t1.equals(tp))
			{
				if((me.getX() >= 0 && me.getX() <= 70) && (me.getY() >= 0 && me.getY() <= 20))
				{
					lblPub.setVisible(true);
					lblPri.setVisible(false);
				}
				else if((me.getX() >= 70 && me.getX() <= 140) && (me.getY() >= 0 && me.getY() <= 20))
				{
					lblPri.setVisible(true);
					lblPub.setVisible(false);
				}
				
			}
		}
		public void mouseClicked(MouseEvent me)
		{
			JList li = (JList)me.getSource();
			if(li.equals(lUser))
			{
				int clickTimes = me.getClickCount();
				if(clickTimes == 2)
				{
					String us = (String)lUser.getSelectedValue();
					vUs.addElement(us);
					praLis.setListData(vUs);
				}
			}
			else if(li.equals(praLis))
			{
				int clickTime = me.getClickCount();
				if(clickTime == 2)
				{
					String uss = (String)praLis.getSelectedValue();
					vUs.remove(uss);
					praLis.setListData(vUs);
				}
			}
		}
				 														 																//发送MSG
		public void actionPerformed(ActionEvent ev)
		{
			JButton ba = (JButton)ev.getSource();
			try
			{
				if(ba.equals(btnSend))
				{
					String strSend = txtSend.getText();
					if(strSend.equals(""))
					{
						JOptionPane.showMessageDialog(frmChat,"发送内容不能未空，请重新输入！");
					}
					else if(tp.getSelectedIndex() == 0)
					{
						oos.writeObject(new String("PublicMsg"));
						oos.writeObject(userName + " " + "对大家说：" + " " + strSend);
						txtSend.setText("");
					}
					else if(tp.getSelectedIndex() == 1)
					{
						if(vUs.size() == 0)
						{
							JOptionPane.showMessageDialog(frmChat,"请先添加聊天对象！");
						}
						else
						{
							oos.writeObject(new String("PrivateMsg"));
							oos.writeObject(vUs);
							oos.writeObject(userName + " " + "说：" + " " + strSend);
							txtSend.setText("");
						}	
					}
				}
				else if(ba.equals(btnSetting))
				{
					sf = new SettingFrm(usr);					
				}
			}
			catch(Exception e)
			{
				System.out.println(e.toString());
			}
		}
					
		public void itemStateChanged(ItemEvent ie)
		{
			JComboBox jcb = (JComboBox)ie.getSource();
			if(jcb.equals(cmbFontColor))
			{
				int fc = cmbFontColor.getSelectedIndex();
				switch(fc)
				{
					case 0:
						txtSend.setForeground(Color.red);
						txtPubMsg.setForeground(Color.red);
						txtPraMsg.setForeground(Color.red);
						break;
					case 1:
						txtSend.setForeground(Color.green);
						txtPubMsg.setForeground(Color.green);
						txtPraMsg.setForeground(Color.green);
						break;
					case 2:
						txtSend.setForeground(Color.blue);
						txtPubMsg.setForeground(Color.blue);
						txtPraMsg.setForeground(Color.blue);
						break;
					case 3:
						txtSend.setForeground(Color.yellow);
						txtPubMsg.setForeground(Color.yellow);
						txtPraMsg.setForeground(Color.yellow);
						break;
					case 4:
						txtSend.setForeground(Color.black);
						txtPubMsg.setForeground(Color.black);
						txtPraMsg.setForeground(Color.black);
						break;
				}
			}
			else if(jcb.equals(cmbFont)||jcb.equals(cmbFontStyle)||jcb.equals(cmbFontSize))
			{
				String f = (String)cmbFont.getSelectedItem();		
				int ss = cmbFontStyle.getSelectedIndex();
				int fs = 0;
				switch(ss)
				{
					case 0:
						fs = 0;
						break;
					case 1:
						fs = 1;
						break;
					case 2:
						fs = 2;
						break;
					case 3:
						fs = 3;
						break;
				}			
				String strFss = (String)cmbFontSize.getSelectedItem();
				int fss = Integer.parseInt(strFss);
				Font font = new Font(f,fs,fss);
				txtSend.setFont(font);
				txtPubMsg.setFont(font);
				txtPraMsg.setFont(font);
			}
		}
	}
	//***********************************************************************End
	

	//***************************************************************个人设置窗口
	
	
	class SettingFrm extends EnrolFrm
	{	
		UserData uData;
				
		public SettingFrm(UserData ud)
		{	
			uData = ud;	
			frmEnrol.setSize(400,250);
			frmEnrol.setContentPane(pEnrol);
			frmEnrol.setTitle("个人设置");						
			gdl = new GridLayout(7,2,2,2);
			pEnrol.setLayout(gdl);
			pEnrol.remove(lblPWD);
			pEnrol.remove(lblPWD2);
			pEnrol.remove(txtPWD);
			pEnrol.remove(txtPWD2);
			txtId.setEditable(false);
			txtId.setText(uData.id);
			txtName.setText(uData.name);
			txtAge.setText(uData.age);
			txtPhone.setText(uData.phone);
			txtMail.setText(uData.mail);
			cmbSex.setSelectedItem(uData.sex);						
		}
		
		public void condition()
		{
			String id = uData.id;
			String pwd = uData.pwd;
			String name = txtName.getText();
			String sex = (String)cmbSex.getSelectedItem();
			String age = txtAge.getText();
			String phone = txtPhone.getText();
			String mail = txtMail.getText();
				
			try
			{	
				while(true)
				{
					if(name.equals(""))
					{
						JOptionPane.showMessageDialog(frmEnrol,"呢称为必填项！");
						break;
					}
					else if(name.length() > 10)
					{
						JOptionPane.showMessageDialog(frmEnrol,"呢称不能超过10个英文字母、数字或汉字！");
						break;
					}
					else
					{
						UserData us = new UserData(id,pwd,name,sex,age,phone,mail);
						oos.writeObject(new String("Setting"));
						oos.writeObject(us);
						break;
					}
				}
			}
			catch(Exception e)
			{
				System.out.println(e.toString());
			}
		} 
	}	
	//***********************************************************************End
		
	
	public void run()												//接收线程
	{
		ChatFrm cf = null;	
		try
		{
			while(ois != null)
			{				
				String ms = (String)ois.readObject();		
				if(ms.equals("LoginOK"))							//构建聊天窗口
				{
					UserData userData = (UserData)ois.readObject();
					cf = new ChatFrm(userData);
					frm.setVisible(false);
				}
				else if(ms.equals("LoginFalse"))
				{
					JOptionPane.showMessageDialog(frm,"没有此帐号或密码不正确！");
				}			
				else if(ms.equals("EnrolOK"))
				{		
					JOptionPane.showMessageDialog(ef.frmEnrol,"注册成功！");
					ef.frmEnrol.setVisible(false);				
				}		
				else if(ms.equals("EnrolFalse"))
				{
					JOptionPane.showMessageDialog(ef.frmEnrol,"此帐号已被注册！");
					ef.txtId.setText("");
					ef.txtPWD.setText("");
					ef.txtPWD2.setText("");
				}
				else if(ms.equals("PublicMsg"))
				{	
					String msg = (String)ois.readObject();
					cf.txtPubMsg.append(msg);	
				}
				else if(ms.equals("PrivateMsg"))
				{
					String pmsg = (String)ois.readObject();
					cf.txtPraMsg.append(pmsg);
				}
				else if(ms.equals("Online"))
				{	
					String us = (String)ois.readObject();	
					cf.vUser.addElement(us);
					int ll = cf.vUser.size();
					cf.lUser.setListData(cf.vUser);
					String ol = new String("在线人数" + "   " + ll);
					cf.lblOnline.setText(ol);
				}
				else if(ms.equals("ReOnline"))
				{
					Vector ver = (Vector)ois.readObject();
					cf.vUser = ver;
					int lc =cf.vUser.size();
					cf.lUser.setListData(cf.vUser);
					String cl = new String("在线人数" + "   " + lc);
					cf.lblOnline.setText(cl);
				}
				else if(ms.equals("SettingOK"))
				{					
					JOptionPane.showMessageDialog(sf.frmEnrol, "服务器已经接受你的新资料");
					sf.frmEnrol.setVisible(false);
				}						
			}
		}
		catch(Exception e)
		{
			System.out.println(e.toString());
		}
	}	
	
	public static void main(String mk[])
	{
		new MyClient();
	}
}