Funktioniert und aufgeräumt

TransmitterInterface fressen aber sonst sollte es klappen

src/ChatProgramm/Start.java

@@ -25,11 +25,17 @@ public class Start
     ChatView view = new ChatView();
     GrafikView zeichenflaeche = view.getGvZeichenflaeche();
     zeichenflaeche.setModel(model);
+    
     GrafikController controller = new GrafikController(zeichenflaeche, model);
     controller.registerEvents();
+    
     CommandController controller_commands = new CommandController(view, model, controller, zeichenflaeche);
     controller_commands.registerEvents();
     controller_commands.registerCommands();
+    
+    
+    
+    
     view.setVisible(true);
   }
 

src/ChatProgramm/controller/CommandController.java

@@ -37,8 +37,6 @@ public CommandController(ChatView view, GrafikModel model, GrafikController cont
     
     public void registerEvents(){
         view.getBtnConnect().addActionListener(this); 
-        //ToDo: muss auf gFrame referenzieren
-        //view.getTfNachricht().addActionListener(this);
     }
     
     public void registerCommands(){
@@ -58,8 +56,6 @@ public CommandController(ChatView view, GrafikModel model, GrafikController cont
 
     }
     
-
-    
 }
 
 

src/ChatProgramm/controller/commands/CommandConnect.java

@@ -44,14 +44,13 @@ public class CommandConnect implements CommandInterface
       this.gView = gView;
   }
 
-
   @Override
   public void execute()
   {
       if(rBtnServer.isSelected()){
           lg.info("Server ausgewählt");
           try {
-             commandSend.transmitterInterface =  new Server(view);
+              commandSend.setTransmitter(new Server(view, model, gView));
           } catch (IOException ex) {
               lg.info("Die Verbindung zum Server ist Fehlgeschlagen");
           }
@@ -60,7 +59,7 @@ public class CommandConnect implements CommandInterface
       if(rBtnClient.isSelected()){
           lg.info("Client ausgewählt");
           try {
-              commandSend.transmitterInterface =  new Client(view);
+              commandSend.setTransmitter(new Client(view, model, gView));
           } catch (IOException ex) {
               lg.info("Die Verbindung zum Client ist Fehlgeschlagen");
 

src/ChatProgramm/controller/commands/CommandSend.java

@@ -23,14 +23,17 @@ import ChatProgramm.view.GrafikView;
 public class CommandSend implements CommandInterface
 {
   private static Logger lg = OhmLogger.getLogger();
-  private JTextField eingabeFeld;
+  
-  private String nachricht;
   private GrafikView view;
   private GrafikModel model;
+  
   public TransmitterInterface transmitterInterface;
   public Server server;
   public Client client;
 
+
+  
+    
   public CommandSend(GrafikView view, GrafikModel model)
   {
       this.view = view;
@@ -43,21 +46,16 @@ public class CommandSend implements CommandInterface
   @Override
   public void execute()
   {
-    lg.info("wir sind drin");
     Figur aktuelleFigur = model.getFiguren().getLast();
-    if(transmitterInterface != null){
+    try
+    {
         transmitterInterface.send(aktuelleFigur);
-    }
-    else{
-        lg.info("Der Transmitter ist immernoch null");
-    }
-      //ToDo in dieser methode muss die Figur serialisiert werden und zum 
-      //übermitteln bereitgestellt werden
         
-//      if(transmitterInterface != null && !eingabeFeld.getText().isEmpty()){
+    }
-//          transmitterInterface.send(eingabeFeld.getText());
+    catch(Exception NullPointerExeption)
-//          eingabeFeld.setText("");
+    {
-//      }
+        lg.info("Der Transmitter ist null");
+    }
   }
 
 

src/ChatProgramm/model/Client.java

@@ -4,7 +4,9 @@
  */
 package ChatProgramm.model;
 
+import ChatProgramm.util.OhmLogger;
 import ChatProgramm.view.ChatView;
+import ChatProgramm.view.GrafikView;
 import java.io.IOException;
 import java.net.Socket;
 import java.util.logging.*;
@@ -16,13 +18,13 @@ import java.util.logging.*;
  */
 public class Client extends Transmitter {
 
-    private static Logger lg = Logger.getLogger("netz");
+    private static Logger lg = OhmLogger.getLogger();
     private static final int PORT = 35000; //lt. iana port > 2¹⁵
     private static final String IP = "127.0.0.1";
     
 
-    public Client(ChatView view) throws IOException {
+    public Client(ChatView view, GrafikModel model, GrafikView gView) throws IOException {
-        super(view);
+        super(view, model, gView);
         connect();
         initIO();
     }

src/ChatProgramm/model/GrafikModel.java

@@ -2,7 +2,6 @@
  * Click nbfs://nbhost/SystemFileSystem/Templates/Licenses/license-default.txt to change this license
  * Click nbfs://nbhost/SystemFileSystem/Templates/Classes/Class.java to edit this template
  */
-
 package ChatProgramm.model;
 
 import java.awt.Point;
@@ -20,30 +19,32 @@ import java.util.List;
 import java.util.logging.Logger;
 import java.util.prefs.Preferences;
 import ChatProgramm.util.OhmLogger;
+
 /**
  *
  * @author le
  */
-public class GrafikModel
+public class GrafikModel {
-{
+
     private Figur aktuelleFigur;
     private ArrayList<Figur> figuren;
     private Preferences pref;
     private static Logger lg = OhmLogger.getLogger();
 
-  public GrafikModel()
+    public GrafikModel() {
-  {
         aktuelleFigur = new Figur();
         figuren = new ArrayList<>();
     }
 
-  public void addPoint(Point p)
+    public void addPoint(Point p) {
-  {
         aktuelleFigur.addPoint(p);
     }
 
-  public List<Point> getPunkte()
+    public void addFigure(Figur figur) {
-  {
+        figuren.add(figur);
+    }
+
+    public List<Point> getPunkte() {
         return aktuelleFigur.getPunkte();
     }
 
@@ -51,76 +52,9 @@ public class GrafikModel
         return Collections.unmodifiableList(figuren);
     }
 
-  
-  /**
-   * Persistenz via Serialisierung
-   * @param dateiname
-   * @throws FileNotFoundException
-   * @throws IOException 
-   */
-  public void speicherePunkte(String dateiname) throws FileNotFoundException, IOException
-  {
-    // an Preferences denken!!
-    FileOutputStream fos = new FileOutputStream(dateiname);
-    //wichtig Puffer -> Performance
-    BufferedOutputStream bos = new BufferedOutputStream(fos);
-    //Serialisierung
-    ObjectOutputStream oos = new ObjectOutputStream(bos);
-    oos.writeObject(figuren);
-    oos.flush(); // Puffer
-    oos.close();
-  }
-  
-  public void lesePunkte(String dateiname) throws FileNotFoundException, IOException, ClassNotFoundException
-  {
-    // an Preferences denken!!
-    FileInputStream fis = new FileInputStream(dateiname);
-    //wichtig Puffer -> Performance
-    BufferedInputStream bis = new BufferedInputStream(fis);
-    //Serialisierung
-    ObjectInputStream ois = new ObjectInputStream(bis);
-    Object daten = ois.readObject(); // Achtung
-//    if (daten instanceof ArrayList)
-//    {
-//      punkte = (ArrayList<Point>)daten;
-//    }
-    //eleganter
-    if (daten instanceof ArrayList liste)
-    {
-      figuren = liste;
-    }  
- 
-  }  
-
     public void endShape() {
         figuren.add(aktuelleFigur);
         aktuelleFigur = new Figur();
     }
-    public void setFigur(Figur figur){
+
-        aktuelleFigur = figur;
-        figuren.add(figur);
 }
-
-  
-    /**
-   * Bestimmt die Adresse des zuletzt besuchten Ordners
-   * @return letzter Ordner
-   */
-  public String getPref()
-  {
-        pref = Preferences.userNodeForPackage(getClass());
-        return pref.get("lastDirectory", null);
-  }
-
-  /**
-   * Setzt die Preferenz zu dem zuletzt besuchten Ordner
-   * @param lastDirectory Bezeichner "lastDirectory"
-   * @param lastAdress Adresse des zuletzt besuchten Ordners
-   */
-  public void putPref(String lastDirectory, String lastAdress)
-  {
-    pref.put(lastDirectory, lastAdress);
-  }
-}
-
-

src/ChatProgramm/model/Nachricht.java

@@ -1,31 +0,0 @@
-/*
- * Click nbfs://nbhost/SystemFileSystem/Templates/Licenses/license-default.txt to change this license
- * Click nbfs://nbhost/SystemFileSystem/Templates/Classes/Class.java to edit this template
- */
-
-package ChatProgramm.model;
-
-/**
- *
- * @author ahren
- */
-public class Nachricht 
-{
-  private String nachricht;
-    
-  public Nachricht(String nachricht)
-  {
-    this.nachricht = nachricht;
-  }
-
-  /**
-   * @return the nachricht
-   */
-  public String getNachricht() {
-    return nachricht;
-  }
-
-  public void setNachricht(String nachricht) {
-    this.nachricht = nachricht;
-  }
-}

src/ChatProgramm/model/ReceiveAdapter.java

@@ -11,7 +11,6 @@ import java.util.concurrent.Flow;
 import java.util.concurrent.Flow.Subscriber;
 import java.util.logging.Logger;
 
-
 /**
  *
  * @author ahren
@@ -40,12 +39,10 @@ public class ReceiveAdapter implements Subscriber<Figur> {
     }
 
     public void onNext(Figur item) {
+        model.addFigure(item);
+        gView.drawFigur();
  
         lg.info("Figur wurde dem Grafikmodel hinzugefügt");
-        model.setFigur(item);
-        gView.drawFigur();
-        // evtl muss die Figur aber zuerst serialisiert werden
-        //view.getTxtChat().append(item.getNachricht());
         this.subscription.request(1);
     }
 

src/ChatProgramm/model/Server.java

@@ -5,7 +5,9 @@
 
 package ChatProgramm.model;
 
+import ChatProgramm.util.OhmLogger;
 import ChatProgramm.view.ChatView;
+import ChatProgramm.view.GrafikView;
 import java.io.IOException;
 import java.net.ServerSocket;
 import java.util.logging.*;
@@ -16,9 +18,14 @@ import java.util.logging.*;
  */
 public class Server extends Transmitter
 {
-  private static Logger lg = Logger.getLogger("netz");  
+  private static Logger lg = OhmLogger.getLogger();  
   private static final int PORT = 35000; //lt. iana port > 2¹⁵
   
+    public Server(ChatView view, GrafikModel model, GrafikView gView) throws IOException {
+        super(view, model, gView);
+        connect();
+        initIO();
+  } 
  
   public void connect() throws IOException
   {
@@ -34,12 +41,5 @@ public class Server extends Transmitter
       {
           lg.warning("Timeout"+"("+timeout/1000+"s)");
       }
-  }
-    public Server(ChatView view) throws IOException {
-        super(view);
-        connect();
-        initIO();
-
-
   }
 }

src/ChatProgramm/model/Transmitter.java

@@ -31,7 +31,7 @@ import java.util.logging.Logger;
  *
  * @author ahren
  */
-public abstract class Transmitter implements Runnable, Subscriber<String>, TransmitterInterface {
+public abstract class Transmitter implements Runnable, Subscriber<Figur>, TransmitterInterface {
 
     static final int timeout = 60000;
     private static final int PORT = 35000;
@@ -43,18 +43,14 @@ public abstract class Transmitter implements Runnable, Subscriber<String>, Trans
     protected ObjectOutputStream writer;
     
     private Figur figur;
-    private String txtNachricht;
-    private boolean laufend;
     private SubmissionPublisher<Figur> figurPublisher;
     private ExecutorService eService;
     private String receivedString;
     private ChatView view;
-    private GrafikView gView;
     private GrafikModel model;
-
     private ReceiveAdapter receiveAdapter;
     
-    public Transmitter(ChatView view)
+    public Transmitter(ChatView view, GrafikModel model, GrafikView gView)
     {
       socket = new Socket();
       eService = null;
@@ -84,7 +80,6 @@ public abstract class Transmitter implements Runnable, Subscriber<String>, Trans
         
         lg.info("Reader / Writer Initialisierung abgeschlossen");
         startempfangen();
-        lg.info("Warte auf Nachricht");
 
       } catch (UnsupportedEncodingException ex) {
         Logger.getLogger(Transmitter.class.getName()).log(Level.SEVERE, null, ex);
@@ -113,44 +108,36 @@ public abstract class Transmitter implements Runnable, Subscriber<String>, Trans
         figurPublisher.submit(figur);
     }
     public Figur receive(){
+        
         Object receivedObject;
         try {
             receivedObject = reader.readObject();
+            
               if (receivedObject instanceof Figur) {
                   lg.info("Figur erhalten");
                   figur = (Figur) receivedObject;
             }
-
+        } catch (IOException ex) {
-      } catch (IOException e) {
+            Logger.getLogger(Transmitter.class.getName()).log(Level.SEVERE, null, ex);
-        throw new RuntimeException(e);
+        } catch (ClassNotFoundException ex) {
-      }
-      catch (ClassNotFoundException ex)
-      {
             Logger.getLogger(Transmitter.class.getName()).log(Level.SEVERE, null, ex);
         }
+
+
       return figur;
     }
     
-//    public void disconnect (){
+
-//    in.close();
-//    out.close();
-//    s.close();
-//    }
     
     @Override
     public void run() {
       while (true) {
         lg.info("Warte auf Nachricht");
-        if(laufend) {
         figur = receive();
           if(!figur.getPunkte().isEmpty()){
               figurPublisher.submit(figur);
           }
       }
-        else{
-          break;
-        }
-      }
     }
 
 
@@ -160,7 +147,7 @@ public abstract class Transmitter implements Runnable, Subscriber<String>, Trans
     }
 
     @Override
-    public void onNext(String item) {
+    public void onNext(Figur item) {
         throw new UnsupportedOperationException("Not supported yet."); // Generated from nbfs://nbhost/SystemFileSystem/Templates/Classes/Code/GeneratedMethodBody
     }
 
@@ -177,7 +164,6 @@ public abstract class Transmitter implements Runnable, Subscriber<String>, Trans
   private void startempfangen()
   {
     synchronized (this){
-    laufend = true;
     }
     if (eService == null){
         eService = Executors.newSingleThreadExecutor();

src/ChatProgramm/model/TransmitterInterface.java

@@ -4,7 +4,6 @@
  */
 package ChatProgramm.model;
 
-import ChatProgramm.model.Nachricht;
 /**
  *
  * @author ahren

src/ChatProgramm/view/GrafikView.java

@@ -30,7 +30,7 @@ import ChatProgramm.util.OhmLogger;
  *
  * @author le
  */
-public class GrafikView extends JComponent implements Printable
+public class GrafikView extends JComponent
 {
   private static Logger lg = OhmLogger.getLogger();
   private static Dimension EINS = new Dimension(1, 1); // Dimension ist eine Klasse die width udn height hält
@@ -66,6 +66,7 @@ public class GrafikView extends JComponent implements Printable
 
     g2.dispose();  //SEEEEHHHHRRRR WICHTIG!!!!!!!
   }
+  
   public void drawPoint()
   {
     Graphics2D g2 = (Graphics2D)this.getGraphics(); // gefährlich!
@@ -76,7 +77,6 @@ public class GrafikView extends JComponent implements Printable
   }
   
   
-  
   /**
    * Hier werden alle Pfade aus dem model neu gezeichnet
    * Jedes mal wenn die Maus los gelassen wird, wird dder aktuelle Pfad gespeichert
@@ -109,44 +109,4 @@ public class GrafikView extends JComponent implements Printable
            
      });
   }
-  
-  
-  public void doPrint()
-  {
-    HashPrintRequestAttributeSet printSet =
-     new HashPrintRequestAttributeSet();
-    printSet.add(DialogTypeSelection.NATIVE);
-    PrinterJob pj = PrinterJob.getPrinterJob();
-    pj.setPrintable(this);
-    //Dialog
-    if (pj.printDialog(printSet))
-    {
-      try
-      {
-        pj.print(printSet);
-      }
-      catch (Exception ex)
-      {
-        JOptionPane.showMessageDialog(this, ex.toString());
-      }
-    }
-  }
-
-  @Override
-  public int print(Graphics gp, PageFormat pf, int pageIndex) throws PrinterException
-  {
-    Graphics2D g2p = (Graphics2D)gp;
-    if (pageIndex == 0)
-    {
-      g2p.translate(pf.getImageableX(), pf.getImageableY());
-      g2p.scale(pf.getImageableWidth() / this.getWidth(),
-                pf.getImageableHeight() / this.getHeight());
-      super.print(g2p);
-      return Printable.PAGE_EXISTS;
-    }
-    else
-    {
-      return Printable.NO_SUCH_PAGE; // wichtig sonst Papiervernichtung
-    }
-  }
 }

src/config.properties

@@ -1,7 +1,7 @@
 log.level=INFO
 
-log.directory=../Aufgabe7_bandit
+# log.directory=../Aufgabe7_bandit
-log.filename=ohmLog
+# log.filename=ohmLog
 
 # Beispiel f\u00fcr verschiedene Level f\u00fcr unterschiedliche Pakete
 # log.level.bandit.Zahlengenerator=FINE