计算机网络课程设计 - JavaQQ - 使用UDP实现停等协议进行可靠传输

package com.zust.client.view; import com.zust.client.UDP.ClientUDP; import com.zust.client.manager.ManagerInfo; import com.zust.client.manager.ManagerPanel; import com.zust.common.bean.AddFriendRequestBean; import com.zust.common.bean.DataFormat; import com.zust.common.bean.DeleteFriendRequestBean; import com.zust.common.bean.User; import com.zust.common.tool.PicturePath; import javax.swing.*; import javax.swing.border.LineBorder; import java.awt.*; import java.awt.event.*; import java.util.ArrayList; import java.util.HashMap; import java.util.Iterator; import java.util.Map; public class Main extends JFrame { JLabel labelpic,label2,label3,label4,label5,label6; JButton button1,button2; JTextField textField; JList jList; DefaultListModel listModel; JScrollPane listScroller; public Main(){ Dimension d = Toolkit.getDefaultToolkit().getScreenSize(); int width = 400; int height = 700; setBounds((d.width - width) / 2, (d.height - height) / 2, width, height); setResizable(false); setTitle("FakeQQ"); ImageIcon logo=new ImageIcon(PicturePath.class.getResource("/image/logo1.jpg")); logo.setImage(logo.getImage().getScaledInstance(25, 30, Image.SCALE_DEFAULT)); setIconImage(logo.getImage()); labelpic = new JLabel(); label2 = new JLabel(); label3 = new JLabel(ManagerInfo.getUser().getUserName()); label4 = new JLabel(); button1 = new JButton("个人信息"); button2 = new JButton("添加好友"); button1.setForeground(Color.white); button1.setBackground(new Color(193, 199, 215)); button1.setBorder(BorderFactory.createLineBorder(Color.white)); button2.setForeground(Color.white); button2.setBackground(new Color(193, 199, 215)); button2.setBorder(BorderFactory.createLineBorder(Color.white)); label5 = new JLabel(); label6 = new JLabel("made by niceteam",JLabel.CENTER); this.setLayout(null); labelpic.setBounds(50,50,70,70); //labelpic.setBorder(BorderFactory.createLineBorder(Color.black)); ImageIcon imageIcon = new ImageIcon(PicturePath.getPicturePath(ManagerInfo.getUser().getAvatarSrc())); imageIcon.setImage(imageIcon.getImage().getScaledInstance(70 ,70, Image.SCALE_DEFAULT)); labelpic.setIcon(imageIcon); label2.setBounds(0,150,400,2); //label2.setBorder(BorderFactory.createCompoundBorder(new LineBorder(Color.lightGray), BorderFactory.createEmptyBorder(1,1,1,1))); label3.setBounds(170,50, 150, 30); label3.setFont(new Font("宋体", 1, 18)); label4.setBounds(0,200,400,2); //label4.setBorder(BorderFactory.createCompoundBorder(new LineBorder(Color.lightGray), BorderFactory.createEmptyBorder(1,1,1,1))); button1.setBounds(150, 100, 95, 30); button2.setBounds(270, 100, 95, 30); label5.setBounds(0,630,400,2); //label5.setBorder(BorderFactory.createCompoundBorder(new LineBorder(Color.lightGray), BorderFactory.createEmptyBorder(1,1,1,1))); label6.setBounds(130,630,140,40); button1.addActionListener(new ActionListener() { @Override public void actionPerformed(ActionEvent e) { UserInfoFrame userInfoFrame = new UserInfoFrame(ManagerInfo.getUser()); } }); button2.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent e) { SearchPanel searchPanel = (SearchPanel) ManagerPanel.get("searchPanel"); if(searchPanel == null){ searchPanel = new SearchPanel(); ManagerPanel.add("searchPanel", searchPanel); }else { searchPanel.setVisible(true); } } }); HashMap<Integer, User> hashMap = (HashMap<Integer, User>) ManagerInfo.getUserMap(); if(hashMap != null){ listModel = new DefaultListModel(); Iterator iterator = hashMap.entrySet().iterator(); ArrayList<Integer> idList = new ArrayList<Integer>(); ArrayList<User> onlineUsers = new ArrayList<User>(); ArrayList<User> offlineUsers = new ArrayList<User>(); ArrayList<Icon> icons = new ArrayList<Icon>(); while (iterator.hasNext()){ HashMap.Entry<Integer, User> entry = (HashMap.Entry<Integer, User>) iterator.next(); User user = entry.getValue(); if(user.getStatus() == true){ onlineUsers.add(user); }else{ offlineUsers.add(user); } } for(int i = 0;i < onlineUsers.size();i++){ User user = onlineUsers.get(i); listModel.add(i, user.getUserName()); idList.add(user.getId()); ImageIcon picIcon = new ImageIcon(PicturePath.getPicturePath(user.getAvatarSrc())); picIcon.setImage(picIcon.getImage().getScaledInstance(40 ,40, Image.SCALE_DEFAULT)); icons.add(picIcon); } int count = onlineUsers.size(); for(int i = 0;i < offlineUsers.size();i++){ User user = offlineUsers.get(i); listModel.add(count, "不在线 " + user.getUserName()); idList.add(user.getId()); ImageIcon picIcon = new ImageIcon(PicturePath.getPicturePath(user.getAvatarSrc())); picIcon.setImage(picIcon.getImage().getScaledInstance(40 ,40, Image.SCALE_DEFAULT)); icons.add(picIcon); count++; } jList = new JList(listModel); jList.setCellRenderer(new CellRenderer(icons)); jList.setSelectionMode(ListSelectionModel.SINGLE_SELECTION); jList.addMouseListener(new MouseAdapter() { @Override public void mouseClicked(MouseEvent e) { JList theList = (JList) e.getSource(); int index = theList.locationToIndex(e.getPoint()); if (e.getClickCount() == 2 && index < onlineUsers.size()) { User user = hashMap.get(idList.get(index)); ChatPane chatPanel = (ChatPane) ManagerPanel.get("chatPanel"); if(chatPanel == null){ chatPanel = new ChatPane(user, ManagerInfo.getUser().getId(), ManagerInfo.getUser().getUserName()); ManagerPanel.add("chatPanel", chatPanel); }else { chatPanel.addOnlineFriend(user); } }else if(e.getButton() == 3){ JPopupMenu jPopupMenu = new JPopupMenu(); if(index < onlineUsers.size()){ JMenuItem jMenuItem1 = new JMenuItem("进行聊天"); jMenuItem1.addMouseListener(new MouseAdapter() { @Override public void mouseReleased(MouseEvent e) { User user = hashMap.get(idList.get(index)); ChatPane chatPanel = (ChatPane) ManagerPanel.get("chatPanel"); if(chatPanel == null){ chatPanel = new ChatPane(user, ManagerInfo.getUser().getId(), ManagerInfo.getUser().getUserName()); ManagerPanel.add("chatPanel", chatPanel); }else { chatPanel.addOnlineFriend(user); } } }); jPopupMenu.add(jMenuItem1); } JMenuItem jMenuItem2 = new JMenuItem("删除好友"); jMenuItem2.addMouseListener(new MouseAdapter() { @Override public void mouseReleased(MouseEvent e) { try{ DataFormat dataFormat = new DataFormat(); DeleteFriendRequestBean deleteFriendRequestBean = new DeleteFriendRequestBean(); deleteFriendRequestBean.setAsker(ManagerInfo.getUser()); deleteFriendRequestBean.setBedeleteder(hashMap.get(idList.get(index))); dataFormat.setFromId(ManagerInfo.getUser().getId()); dataFormat.setToId(hashMap.get(idList.get(index)).getId()); dataFormat.setType(1); dataFormat.setData(deleteFriendRequestBean); dataFormat.setTime(System.currentTimeMillis()); ClientUDP.sendUdpMsg(dataFormat); }catch (Exception exception){ exception.printStackTrace(); } } }); JMenuItem jMenuItem3 = new JMenuItem("查看信息"); jMenuItem3.addMouseListener(new MouseAdapter() { @Override public void mouseReleased(MouseEvent e) { User user = hashMap.get(idList.get(index)); UserInfoFrame userInfoFrame = new UserInfoFrame(user); } }); jPopupMenu.add(jMenuItem3); jPopupMenu.add(jMenuItem2); jPopupMenu.show(e.getComponent(), e.getX(), e.getY()); } } }); } listScroller = new JScrollPane(jList); listScroller.setBounds(0, 200, 400, 432); // setBackground(Color.blue); this.getContentPane().setBackgrou