>??

Cards.java

@@ -10,7 +10,7 @@ public class Cards {
 	ArrayList<Card> cards;
 	public Cards() {
 		this.cards=new ArrayList<Card>();
-		for(int i=2;i<=10;i++) {
+		for(int i=2;i<=10;i++) {		// 52 cards
 			cards.add(new Card(i,"S"));
 			cards.add(new Card(i,"H"));
 			cards.add(new Card(i,"D"));
@@ -48,13 +48,9 @@ Card pop() {
 	}
 
 	void show() {
-
 		Iterator iter=cards.iterator();
 		while(iter.hasNext()) {
 			System.out.println(iter.next());
-
 		}
-
-
 	}
 }

Game.java

@@ -4,12 +4,10 @@
 import java.util.Iterator;
 import java.util.List;
 
-
-
 public class Game {
 	Cards cards;
 
-	private ArrayList<Card> deck0,deck1,deck2;
+	ArrayList<Card> deck0,deck1,deck2;
 
 	public Game() {
 		cards=new Cards();
@@ -24,7 +22,6 @@ public Game() {
 
 
 	}
-
 	ArrayList<Card> returnDeck0(){
 		return deck0;
 	}

LoginGUI.java

@@ -0,0 +1,188 @@
+import java.awt.BorderLayout;
+import java.awt.Container;
+import java.awt.GridLayout;
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+import java.io.BufferedReader;
+import java.io.BufferedWriter;
+import java.io.File;
+import java.io.FileNotFoundException;
+import java.io.FileReader;
+import java.io.FileWriter;
+import java.io.IOException;
+import java.text.ParseException;
+import java.util.ArrayList;
+import java.util.Iterator;
+
+import javax.swing.*;
+
+
+public class LoginGUI extends JFrame implements ActionListener{
+//	JFrame frame;
+	JLabel label_id,label_pw;
+	JTextField tf_id;
+	JPasswordField tf_pw;
+	JButton logInBtn,signUpBtn;
+	String id;
+	String pw;
+	boolean flag;
+	ArrayList<String> clientID;
+	ArrayList<String> clientPassword;
+	ArrayList<Boolean> clientLogin;
+
+
+	LoginGUI(){
+		flag=false;
+		clientID = new ArrayList<String>();
+	    clientPassword = new ArrayList<String>();
+	    clientLogin = new ArrayList<Boolean>();
+
+		label_id=new JLabel();
+		label_pw=new JLabel();
+		tf_id=new JTextField();
+		tf_pw=new JPasswordField();
+		logInBtn=new JButton();
+		signUpBtn=new JButton();
+
+		label_id.setText("ID");
+		label_id.setBounds(3,3,20,10);
+		label_pw.setText("Password");
+		label_pw.setBounds(3,6,20,10);
+		logInBtn.setText("Login");
+		signUpBtn.setText("Sign up");
+
+		this.setLayout(new BorderLayout());
+
+		JPanel panel1=new JPanel();
+		panel1.setLayout(new GridLayout(2,2));
+		panel1.add(label_id);
+		panel1.add(tf_id);
+		panel1.add(label_pw);
+		panel1.add(tf_pw);
+
+		JPanel panel2=new JPanel();
+		panel2.setLayout(new GridLayout(1,2));
+		panel2.add(logInBtn);
+		panel2.add(signUpBtn);
+
+		this.add(panel1,BorderLayout.CENTER);
+		this.add(panel2,BorderLayout.SOUTH);
+
+		logInBtn.addActionListener(this);
+		signUpBtn.addActionListener(this);
+
+		this.setSize(200,100);
+		this.setVisible(true);
+		this.setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);
+
+	}
+	 public void actionPerformed(ActionEvent ae) {
+		 try {
+			 if(ae.getSource()==logInBtn) {
+				 String tmp_id;
+				 String tmp_pw;
+
+				 id=tf_id.getText();
+				 char[] tmp=tf_pw.getPassword();
+				 pw="";
+					for(char c : tmp){ 
+						Character.toString(c);
+						pw += (pw.equals("")) ? ""+c+"" : ""+c+"";
+					}
+				 	try {
+				 		File f = new File("account.txt");
+				 		if(!f.exists()) {
+				 			FileWriter fw=null;
+							BufferedWriter bw=null;
+							File file=new File("account.txt");
+							try {
+								fw=new FileWriter(file,true);
+								bw=new BufferedWriter(fw);
+								bw.write("");
+							}catch(IOException io) {
+								io.printStackTrace();
+							}
+
+							JOptionPane.showMessageDialog(null, "계정이 없거나 비밀번호가 틀렸습니덜.", "로그인 실패", JOptionPane.ERROR_MESSAGE);
+			 				tf_id.setText("");
+			 				tf_pw.setText("");
+				 		}
+				 		if(f.length() == 0) {
+				 			JOptionPane.showMessageDialog(null, "계정이 없거나 비밀번호가 틀렸다.", "로그인 실패", JOptionPane.ERROR_MESSAGE);
+			 				tf_id.setText("");
+			 				tf_pw.setText("");
+				 		}
+
+				 			BufferedReader br=new BufferedReader(new FileReader("account.txt"));
+
+				 			String s;
+				 			while ((s = br.readLine()) != null) {
+				 				String[] split = s.split("\t");
+				 				clientID.add(split[0]);
+				 				clientPassword.add(split[1]);
+				 				clientLogin.add(false);
+				 			}
+
+				 		for(int i=0;i<clientID.size();i++) {
+			    			if(id.equals(clientID.get(i)) && pw.equals(clientPassword.get(i))) {
+			    				if(clientLogin.get(i) == false) {
+			    					clientLogin.set(i, true);
+			    					flag=true;
+			    					this.dispose();
+			    					break;
+			    				}
+			    				else if(clientLogin.get(i) == true) {
+			    					flag = false;
+			    					tf_id.setText("");
+				    				tf_pw.setText("");
+				    				break;
+			    				}	
+			    			}else {
+			    				flag=false;
+			    			}
+			    		}
+
+				 		if(flag == true)
+				 			JOptionPane.showMessageDialog(null,"로그인성공.");
+				 		else {
+				 			tf_id.setText("");
+		    				tf_pw.setText("");
+				 			JOptionPane.showMessageDialog(null, "계정이 없거나 비밀번호가 틀렸습니다.", "로그인 실패", JOptionPane.ERROR_MESSAGE);
+				 		}
+
+				 	}catch(Exception e) {
+				 		FileWriter fw=null;
+						BufferedWriter bw=null;
+						File file=new File("account.txt");
+						try {
+							fw=new FileWriter(file,true);
+							bw=new BufferedWriter(fw);
+							bw.write("");
+						}catch(IOException io) {
+							io.printStackTrace();
+						}
+
+				 		e.printStackTrace();
+				 	}
+
+
+			 }else if(ae.getSource()==signUpBtn) {
+				 new SignUpGUI();
+			 }
+		 }catch(Exception e) {
+			 e.printStackTrace();
+		 }
+	 }
+	 public String returnID() {
+		 return id;
+	 }
+	 public String returnPW() {
+		 return pw;
+	 }
+	 public boolean returnFlag() {
+		 return flag;
+	 }
+	public static void main(String[] args) {
+		new LoginGUI();
+	}
+}

RMISSLClientSocketFactory.java

@@ -0,0 +1,27 @@
+import java.io.*;
+import java.net.*;
+import java.rmi.server.*;
+import javax.net.ssl.*;
+
+public class RMISSLClientSocketFactory
+        implements RMIClientSocketFactory, Serializable {
+
+    public Socket createSocket(String host, int port) throws IOException {
+            SSLSocketFactory factory = (SSLSocketFactory)SSLSocketFactory.getDefault();
+            SSLSocket socket = (SSLSocket)factory.createSocket(host, port);
+            return socket;
+    }
+
+    public int hashCode() {
+        return getClass().hashCode();
+    }
+
+    public boolean equals(Object obj) {
+        if (obj == this) {
+            return true;
+        } else if (obj == null || getClass() != obj.getClass()) {
+            return false;
+        }
+        return true;
+    }
+}

RMISSLServerSocketFactory.java

@@ -0,0 +1,62 @@
+import java.io.FileInputStream;
+import java.io.IOException;
+import java.net.ServerSocket;
+import java.rmi.server.RMIServerSocketFactory;
+import java.security.KeyStore;
+
+import javax.net.ssl.KeyManagerFactory;
+import javax.net.ssl.SSLContext;
+import javax.net.ssl.SSLServerSocket;
+import javax.net.ssl.SSLServerSocketFactory;
+
+public class RMISSLServerSocketFactory implements RMIServerSocketFactory{
+	private static SSLServerSocketFactory ssf = null;
+
+	final String runRoot = "C:/eclipse/java/WarGame/bin/";
+	String ksName = runRoot + ".keystore/SSLSocketServerKey";
+
+	public RMISSLServerSocketFactory() throws Exception{
+		try {
+			KeyStore ks;
+			KeyManagerFactory kmf;
+			SSLContext sc ;
+
+
+			char[] keyStorePass = "123456".toCharArray();
+			char[] keyPass = "123456".toCharArray();
+
+			ks = KeyStore.getInstance("JKS");
+			ks.load(new FileInputStream(ksName), keyStorePass);
+			kmf = KeyManagerFactory.getInstance("SunX509");
+			kmf.init(ks, keyPass);
+
+			sc = SSLContext.getInstance("TLS");
+			sc.init(kmf.getKeyManagers(), null, null);
+			ssf = sc.getServerSocketFactory();
+
+		} catch(Exception e) {
+			 e.printStackTrace();
+			 throw e;
+		}
+	}
+
+
+	public ServerSocket createServerSocket(int port) throws IOException {
+		 return ssf.createServerSocket(port);
+	}
+
+	public int hashCode() {
+		return getClass().hashCode();
+	}
+
+	public boolean equals(Object obj) {
+		if (obj == this) {
+			return true;
+		} else if (obj == null || getClass() != obj.getClass()) {
+			return false;
+		}
+		return true;
+	}
+
+
+}