Final implementation, ready for presentation!

1 files changed, 109 insertions, 0 deletions

diff --git a/src/chatApp/ClientGUI.java b/src/chatApp/ClientGUI.java
new file mode 100644
index 0000000..cfb7726
--- /dev/null
+++ b/src/chatApp/ClientGUI.java
@@ -0,0 +1,109 @@
+package chatApp;
+
+import java.net.* ;
+import java.io.* ;
+
+public class ClientGUI 
+    {
+    
+    static LoginGUI login = new LoginGUI() ;
+    static ChatGUI chatRoom = new ChatGUI() ;
+    
+    @SuppressWarnings( "javadoc" )
+    public static void main( String[] args ) throws IOException
+        {
+        
+        login.setVisible( true ); 
+
+        boolean done = false ;
+        while( !done ) 
+            {
+            done = login.isDone() ;          
+            System.out.print("");
+            }
+       
+        String ip = login.getIP() ;
+        String username = login.getUsername() ;
+        
+        // Open your connection to a server, at port 6789
+        Socket socket = new Socket( ip , 6789 ) ;
+        
+        // Create communication streams
+        DataInputStream dataStreamIn = new DataInputStream( socket.getInputStream() ) ;    
+        DataOutputStream dataStreamOut = new DataOutputStream( socket.getOutputStream() ) ;             
+        
+        dataStreamOut.writeUTF( username ) ;
+        
+        chatRoom.setTitle( "logged in as: " + username ) ;
+        chatRoom.setVisible( true ) ;
+        
+        // Thread for sending messages
+        Thread sendMessage = new Thread(new Runnable()
+            {
+            @Override
+            public void run() 
+                {                              
+                while( true )
+                    {
+                    try
+                        {
+                        // if-statement is only triggered if client closes window (disconnects)
+                        if( !chatRoom.isVisible() )
+                            {
+                            dataStreamOut.writeUTF( "/quit" ) ;
+                            dataStreamIn.close() ;
+                            dataStreamOut.close() ;
+                            socket.close() ;
+                            System.exit( 0 ) ;
+                            }
+                        // extract message information from GUI text field
+                        if( chatRoom.messageReady )
+                            {
+                            String messageOut = chatRoom.getMessageOut() ;     
+                            if( messageOut == null )
+                                {
+                                continue ;
+                                }
+                            dataStreamOut.writeUTF( messageOut ) ;                            
+                            }
+                        System.out.print("") ;
+                        }
+                    catch( IOException x )
+                        {
+                        x.printStackTrace() ;
+                        System.exit( 0 ) ;
+                        }
+                    }
+                }
+            }) ;
+        
+        // Thread for receiving messages
+        Thread receiveMessage = new Thread( new Runnable()
+            {
+            
+            @Override
+            public void run()
+               {
+               while( true )
+                   {
+                   try
+                       {                      
+                       String messageIn = dataStreamIn.readUTF() ;                      
+                       chatRoom.printMessage( messageIn ) ;                            
+                       }
+                   catch( IOException x )
+                       {
+                       x.printStackTrace() ;
+                       System.exit( 0 ) ;
+                       } 
+                   }
+               }
+            });
+        
+        // Begin threads
+        sendMessage.start() ;
+        receiveMessage.start() ;
+ 
+        }
+    }
+	// end class ClientGUI
\ No newline at end of file