Aufgeräumt

TransmitterInterface fressen aber sonst sollte es klappen

src/ChatProgramm/Start.java

@@ -5,9 +5,12 @@
 
 package ChatProgramm;
 
-import ChatProgramm.controller.CommandController;
 import ChatProgramm.controller.GrafikController;
-import ChatProgramm.model.GrafikModel;
+import ChatProgramm.controller.commands.CommandConnectV2;
+import ChatProgramm.controller.commands.CommandSendV2;
+import ChatProgramm.model.ChatModel;
+import ChatProgramm.model.GrafikDaten;
+import ChatProgramm.controller.ReceiveAdapter;
 import ChatProgramm.view.ChatView;
 import ChatProgramm.view.GrafikView;
 import javax.swing.JOptionPane;
@@ -21,15 +24,26 @@ public class Start
 {
   public Start()
   {
-    GrafikModel model = new GrafikModel();
+    GrafikDaten gDaten = new GrafikDaten();
     ChatView view = new ChatView();
     GrafikView zeichenflaeche = view.getGvZeichenflaeche();
-    zeichenflaeche.setModel(model);
+    zeichenflaeche.setModel(gDaten);
-    GrafikController controller = new GrafikController(zeichenflaeche, model);
+    
-    controller.registerEvents();
+    ChatModel model = new ChatModel(gDaten);
-    CommandController controller_commands = new CommandController(view);
+
-    controller_commands.registerEvents();
+    GrafikController gContoller = new GrafikController(view,model);
-    controller_commands.registerCommands();
+    gContoller.registerEvents();
+
+    CommandConnectV2 cConnect = new CommandConnectV2(view,model);
+    cConnect.registerEvents();
+
+    CommandSendV2 cSend = new CommandSendV2(view, model);
+    cSend.registerEvents();
+
+    ReceiveAdapter rAdapter = new ReceiveAdapter(view, model);
+    model.addSubscription(rAdapter);
+
+    
     view.setVisible(true);
   }
 

src/ChatProgramm/controller/CommandController.java

@@ -1,57 +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.controller;
-
-import ChatProgramm.controller.commands.CommandConnect;
-import ChatProgramm.controller.commands.CommandInvoker;
-import ChatProgramm.controller.commands.CommandSend;
-import ChatProgramm.view.ChatView;
-import java.awt.Component;
-import java.awt.event.ActionEvent;
-import java.awt.event.ActionListener;
-
-/**
- *
- * @author ahren
- */
-public class CommandController implements ActionListener{
-    
-    private ChatView view;
-    private CommandInvoker invoker;
-        
-    public CommandController(ChatView view){
-        this.view = view;
-        this.invoker = new CommandInvoker();
-    }
-    
-    public void registerEvents(){
-        view.getBtnConnect().addActionListener(this); 
-        //ToDo: muss auf gFrame referenzieren
-        //view.getTfNachricht().addActionListener(this);
-    }
-    
-    public void registerCommands(){
-        CommandSend commandSend = new CommandSend(view.getGvZeichenflaeche());
-        invoker.addCommand(view.getBtnConnect(), new CommandConnect(view, commandSend));
-        //invoker.addCommand(view.getTfNachricht(), commandSend);
-    }
-
-    /**
-     * Ausführen des jeweiligen Kommandos
-     * @param e Referenz auf das Event
-     */
-    @Override
-    public void actionPerformed(ActionEvent e) {
-        Component key = (Component)e.getSource();
-        invoker.executeCommand(key);
-//        if(key == view.getBtnOpen()|| key==view.getMiOpen())
-//          invoker.deleteStack();
-//        }
-    }
-    
-}
-
-

src/ChatProgramm/controller/GrafikController.java

@@ -5,13 +5,16 @@
 
 package ChatProgramm.controller;
 
-import ChatProgramm.controller.commands.CommandSend;
+
-import java.awt.Point;
+import ChatProgramm.model.ChatModel;
+import ChatProgramm.util.OhmLogger;
+import ChatProgramm.view.ChatView;
+
+import java.awt.*;
 import java.awt.event.MouseAdapter;
 import java.awt.event.MouseEvent;
 import java.awt.event.MouseMotionListener;
-import ChatProgramm.model.GrafikModel;
+import java.util.logging.Logger;
-import ChatProgramm.view.GrafikView;
 
 /**
  *
@@ -19,46 +22,36 @@ import ChatProgramm.view.GrafikView;
  */
 public class GrafikController extends MouseAdapter implements MouseMotionListener
 {
-  private GrafikView view;
+  private static Logger lg = OhmLogger.getLogger();
-  private GrafikModel model;
+  private ChatView view;
-  private CommandSend commandSend;
+  private ChatModel model;
   
-  public GrafikController(GrafikView view, GrafikModel model)
+  public GrafikController(ChatView view, ChatModel model)
   {
     this.view = view;
     this.model = model;
-    commandSend = new CommandSend(view);
   }
 
+  
   public void registerEvents()
   {
-    view.addMouseMotionListener(this);
+    view.getGvZeichenflaeche().addMouseMotionListener(this);
-    view.addMouseListener(this);
+    view.getGvZeichenflaeche().addMouseListener(this);
   }
 
-
-
   @Override
   public void mouseDragged(MouseEvent evt)
   {
     Point p = evt.getPoint();
-    model.addPoint(p);
-    view.drawPoint(p);
-  }
 
-  @Override
+    model.getGrafikDaten().addPoint(p);
-  public void mouseMoved(MouseEvent e)
+    view.getGvZeichenflaeche().drawPoint();
-  {
   }
 
   @Override
   public void mouseReleased(MouseEvent evt)
   {
-      model.endShape();
+      model.getGrafikDaten().endShape();
-      commandSend.execute();
+
-//    if (evt.getButton() == MouseEvent.BUTTON3)
-//    {
-//      view.doPrint();
-//    }
   }
 }

src/ChatProgramm/controller/ReceiveAdapter.java

@@ -2,11 +2,16 @@
  * 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;
+package ChatProgramm.controller;
 
+import ChatProgramm.model.ChatModel;
+import ChatProgramm.model.Figur;
+import ChatProgramm.util.OhmLogger;
 import ChatProgramm.view.ChatView;
+import ChatProgramm.view.GrafikView;
 import java.util.concurrent.Flow;
 import java.util.concurrent.Flow.Subscriber;
+import java.util.logging.Logger;
 
 /**
  *
@@ -14,11 +19,16 @@ import java.util.concurrent.Flow.Subscriber;
  */
 public class ReceiveAdapter implements Subscriber<Figur> {
     
+    private static Logger lg = OhmLogger.getLogger();
+
     private ChatView view;
+    private ChatModel model;
+    
     private Flow.Subscription subscription;
 
-    public ReceiveAdapter(ChatView view) {
+    public ReceiveAdapter(ChatView view, ChatModel model) {
         this.view = view;
+        this.model = model; 
     }
 
     @Override
@@ -27,11 +37,9 @@ public class ReceiveAdapter implements Subscriber<Figur> {
         this.subscription.request(1);
     }
 
-    public void onNext(Nachricht item) {
+    public void onNext(Figur item) {
-        
+        view.getGvZeichenflaeche().drawFigur();
-        //ToDo: hier muss der gFrame aufgerufen werden
+        lg.info("Figur auf die Zeichenfläche projiziert");
-        // evtl muss die Figur aber zuerst serialisiert werden
-        //view.getTxtChat().append(item.getNachricht());
         this.subscription.request(1);
     }
 
@@ -43,8 +51,4 @@ public class ReceiveAdapter implements Subscriber<Figur> {
     public void onComplete(){
     }
 
-  @Override
-  public void onNext(Figur item)
-  {
-  }
 }

src/ChatProgramm/controller/commands/CommandConnect.java

@@ -1,76 +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.controller.commands;
-
-import ChatProgramm.model.Client;
-import ChatProgramm.model.Server;
-import ChatProgramm.util.OhmLogger;
-import ChatProgramm.view.ChatView;
-import java.io.IOException;
-import java.util.logging.Logger;
-import javax.swing.JDialog;
-import javax.swing.JRadioButton;
-
-/**
- *
- * @author ahren
- */
-public class CommandConnect implements CommandInterface
-{
-    private JRadioButton rBtnServer;
-    private JRadioButton rBtnClient;
-    private JDialog dialogFenster;
-    private static Logger lg = OhmLogger.getLogger();
-    private CommandSend commandSend;
-    private ChatView view;
-    
-    public CommandConnect(ChatView view, CommandInterface value)
-  {
-      rBtnServer = view.getBtnServer();
-      rBtnClient = view.getBtnClient();
-      dialogFenster = view.getjDialog1();
-
-      commandSend = (CommandSend) value;
-
-      this.view = view;
-  }
-
-  @Override
-  public void execute()
-  {
-      if(rBtnServer.isSelected()){
-          lg.info("Server ausgewählt");
-          try {
-             commandSend.transmitterInterface =  new Server(view);
-          } catch (IOException ex) {
-              lg.info("Die Verbindung zum Server ist Fehlgeschlagen");
-          }
-      }
-      
-      if(rBtnClient.isSelected()){
-          lg.info("Client ausgewählt");
-          try {
-              commandSend.transmitterInterface =  new Client(view);
-          } catch (IOException ex) {
-              lg.info("Die Verbindung zum Client ist Fehlgeschlagen");
-
-          }
-      }
-      
-      dialogFenster.setVisible(false);
-  }
-
-  @Override
-  public boolean isUndoable()
-  {
-    return false;
-  }
-
-  @Override
-  public void undo()
-  {
-  }
-}

src/ChatProgramm/controller/commands/CommandConnectV2.java

@@ -0,0 +1,61 @@
+/*
+ * 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.controller.commands;
+
+import ChatProgramm.model.ChatModel;
+import ChatProgramm.model.Client;
+import ChatProgramm.model.Server;
+import ChatProgramm.util.OhmLogger;
+import ChatProgramm.view.ChatView;
+
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+import java.io.IOException;
+import java.util.logging.Logger;
+
+/**
+ *
+ * @author Js-Sc
+ */
+public class CommandConnectV2 implements ActionListener {
+
+    private static Logger lg = OhmLogger.getLogger();
+    private ChatView view;
+    private ChatModel model;
+
+    public CommandConnectV2(ChatView view, ChatModel model) {
+        this.view = view;
+        this.model = model;
+    }
+
+    public void registerEvents() {
+        view.getBtnConnect().addActionListener(this);
+    }
+
+    @Override
+    public void actionPerformed(ActionEvent e) {
+        if (view.getBtnServer().isSelected()) {
+            lg.info("Server ausgewählt");
+            try {
+                model.setTransmitter(new Server(view, model));
+            } catch (IOException ex) {
+                lg.info("Die Verbindung zum Server ist Fehlgeschlagen");
+            }
+        }
+
+        if (view.getBtnClient().isSelected()) {
+            lg.info("Client ausgewählt");
+            try {
+                model.setTransmitter(new Client(view, model));
+            } catch (IOException ex) {
+                lg.info("Die Verbindung zum Client ist Fehlgeschlagen");
+
+            }
+        }
+
+        view.getjDialog1().setVisible(false);
+    }
+
+}

src/ChatProgramm/controller/commands/CommandInterface.java

@@ -1,17 +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.controller.commands;
-
-/**
- *
- * @author ahren
- */
-public interface CommandInterface
-{
-  public void execute();
-  public void undo();
-  public boolean isUndoable();
-}

src/ChatProgramm/controller/commands/CommandInvoker.java

@@ -1,69 +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.controller.commands;
-
-import java.awt.Component;
-import java.util.HashMap;
-import java.util.Stack;
-
-/**
- *
- * @author ahren
- */
-public class CommandInvoker {
-    
-    private HashMap<Component, CommandInterface> commands;
-    private Stack <CommandInterface> undoStack;
-    
-    public CommandInvoker(){
-        commands = new HashMap<>();
-        undoStack = new Stack();  
-    }
-    
-    /**
-    * Fügt ein Kommando zur Kommando-"Datenbank" = HashMap hinzu
-    * @param key Quelle des Events
-    * @param value Referenz auf das zugehörige Kommando-Objekt
-    */
-    public void addCommand(Component key, CommandInterface value){
-        commands.put(key, value);
-    }
-    
-    /**
-    * Führt Kommando der Eventquelle "key" aus und legt die Referenz
-    * des Kommando in den Undo-Stack
-    * @param key Referenz auf die Eventquelle
-    */
-    public void executeCommand(Component key){
-      CommandInterface command = commands.get(key);
-      command.execute();
-      if (command.isUndoable())
-      {
-        undoStack.push(command);
-      }
-    }
-    /**
-    * Falls der Stack Elemente enthält, wird das oberste Element geholt
-    * und die Methode "undo" des Commands aufgerufen
-    */
-    public void undoCommand()
-    {
-      if (!undoStack.isEmpty())
-      {
-        undoStack.pop().undo();
-      }
-    }
-
-    /**
-     * Löscht bei Öffnen einer neuen Datei den Stack
-     */
-    public void deleteStack()
-    {
-      while(!undoStack.isEmpty())
-        undoStack.pop();
-    }
-    
-}

src/ChatProgramm/controller/commands/CommandSend.java

@@ -1,67 +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.controller.commands;
-
-import ChatProgramm.model.Client;
-import ChatProgramm.model.Server;
-import ChatProgramm.model.TransmitterInterface;
-import ChatProgramm.util.OhmLogger;
-import ChatProgramm.view.ChatView;
-import java.util.logging.Logger;
-import javax.swing.JTextField;
-import ChatProgramm.model.Nachricht;
-import ChatProgramm.view.GrafikView;
-
-/**
- *
- * @author ahren
- */
-public class CommandSend implements CommandInterface
-{
-  private static Logger lg = OhmLogger.getLogger();
-  private JTextField eingabeFeld;
-  private String nachricht;
-  private GrafikView view;
-  public TransmitterInterface transmitterInterface;
-  public Server server;
-  public Client client;
-
-
-  
-    
-  public CommandSend(GrafikView view)
-  {
-      this.view = view;
-      //ToDo: Hier muss auch der gFrame referenziert werden
-      //this.eingabeFeld = view.getTfNachricht();
-      transmitterInterface = null;
-  }
-
-  @Override
-  public void execute()
-  {
-    lg.info("wir sind drin");
-      //ToDo in dieser methode muss die Figur serialisiert werden und zum 
-      //übermitteln bereitgestellt werden
-      
-//      if(transmitterInterface != null && !eingabeFeld.getText().isEmpty()){
-//          transmitterInterface.send(eingabeFeld.getText());
-//          eingabeFeld.setText("");
-//      }
-  }
-
-
-  @Override
-  public boolean isUndoable()
-  {
-    return false;
-  }
-
-  @Override
-  public void undo()
-  {
-  }
-}

src/ChatProgramm/controller/commands/CommandSendV2.java

@@ -0,0 +1,39 @@
+/*
+ * 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.controller.commands;
+
+import ChatProgramm.model.ChatModel;
+import ChatProgramm.util.OhmLogger;
+import ChatProgramm.view.ChatView;
+
+import java.awt.event.MouseAdapter;
+import java.awt.event.MouseEvent;
+import java.awt.event.MouseMotionListener;
+import java.util.logging.Logger;
+
+/**
+ *
+ * @author Js-Sc
+ */
+public class CommandSendV2 extends MouseAdapter implements MouseMotionListener {
+
+    private static Logger lg = OhmLogger.getLogger();
+    private ChatView view;
+    private ChatModel model;
+
+    public CommandSendV2(ChatView view, ChatModel model) {
+        this.view = view;
+        this.model = model;
+    }
+
+    public void registerEvents() {
+        view.getGvZeichenflaeche().addMouseListener(this);
+    }
+
+    @Override
+    public void mouseReleased(MouseEvent e) {
+        model.sendFigur();
+    }
+}

src/ChatProgramm/model/ChatModel.java

@@ -0,0 +1,79 @@
+/*
+ * 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 ChatProgramm.util.OhmLogger;
+
+import java.util.concurrent.Flow;
+import java.util.concurrent.Flow.Subscriber;
+import java.util.concurrent.SubmissionPublisher;
+import java.util.logging.Logger;
+
+/**
+ * @author Js-Sc
+ */
+public class ChatModel implements Subscriber<Figur> {
+
+    private static Logger lg = OhmLogger.getLogger();
+    private SubmissionPublisher<Figur> figurPublisher;
+    private Flow.Subscription subscription;
+
+    private Transmitter transmitter;
+    private GrafikDaten grafikDaten;
+
+
+
+    public ChatModel(GrafikDaten gDaten) {
+        this.grafikDaten = gDaten;
+        this.transmitter = null;
+
+        this.figurPublisher = new SubmissionPublisher<>();
+    }
+
+    public void setTransmitter(Transmitter transmitter) {
+        this.transmitter = transmitter;
+        this.transmitter.addSubscription(this);
+    }
+
+
+    public void addSubscription(Subscriber<Figur> subscriber) {
+        figurPublisher.subscribe(subscriber);
+    }
+
+
+    @Override
+    public void onSubscribe(Flow.Subscription subscription) {
+        this.subscription = subscription;
+        this.subscription.request(1);
+    }
+
+    @Override
+    public void onNext(Figur item) {
+        grafikDaten.addFigure(item);
+        lg.info("Figur wurde dem Grafikmodel hinzugefügt");
+        figurPublisher.submit(item);
+        this.subscription.request(1);
+    }
+
+    @Override
+    public void onError(Throwable throwable) {
+        throw new UnsupportedOperationException("Not supported yet."); // Generated from nbfs://nbhost/SystemFileSystem/Templates/Classes/Code/GeneratedMethodBody
+    }
+
+    @Override
+    public void onComplete() {
+        throw new UnsupportedOperationException("Not supported yet."); // Generated from nbfs://nbhost/SystemFileSystem/Templates/Classes/Code/GeneratedMethodBody
+    }
+
+    public GrafikDaten getGrafikDaten() {
+        return grafikDaten;
+    }
+
+    public void sendFigur() {
+        lg.info("Sende aktuelle Figur");
+        transmitter.send(grafikDaten.getFiguren().getLast());
+    }
+
+}

src/ChatProgramm/model/Client.java

@@ -4,10 +4,12 @@
  */
 package ChatProgramm.model;
 
+import ChatProgramm.util.OhmLogger;
 import ChatProgramm.view.ChatView;
+
 import java.io.IOException;
 import java.net.Socket;
-import java.util.logging.*;
+import java.util.logging.Logger;
 
 /**
  * Builder Class
@@ -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, ChatModel model) throws IOException {
-        super(view);
+        super(view, model);
         connect();
         initIO();
     }

src/ChatProgramm/model/GrafikDaten.java

@@ -0,0 +1,53 @@
+/*
+ * 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 ChatProgramm.util.OhmLogger;
+
+import java.awt.*;
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.List;
+import java.util.logging.Logger;
+import java.util.prefs.Preferences;
+
+/**
+ *
+ * @author le
+ */
+public class GrafikDaten {
+
+    private Figur aktuelleFigur;
+    private ArrayList<Figur> figuren;
+    private Preferences pref;
+    private static Logger lg = OhmLogger.getLogger();
+
+    public GrafikDaten() {
+        aktuelleFigur = new Figur();
+        figuren = new ArrayList<>();
+    }
+
+    public void addPoint(Point p) {
+        aktuelleFigur.addPoint(p);
+    }
+
+    public void addFigure(Figur figur) {
+        figuren.add(figur);
+    }
+
+    public List<Point> getPunkte() {
+        return aktuelleFigur.getPunkte();
+    }
+
+    public List<Figur> getFiguren() {
+        return Collections.unmodifiableList(figuren);
+    }
+
+    public void endShape() {
+        figuren.add(aktuelleFigur);
+        aktuelleFigur = new Figur();
+    }
+
+}

src/ChatProgramm/model/GrafikModel.java

@@ -1,121 +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;
-
-import java.awt.Point;
-import java.io.BufferedInputStream;
-import java.io.BufferedOutputStream;
-import java.io.FileInputStream;
-import java.io.FileNotFoundException;
-import java.io.FileOutputStream;
-import java.io.IOException;
-import java.io.ObjectInputStream;
-import java.io.ObjectOutputStream;
-import java.util.ArrayList;
-import java.util.Collections;
-import java.util.List;
-import java.util.logging.Logger;
-import java.util.prefs.Preferences;
-import ChatProgramm.util.OhmLogger;
-/**
- *
- * @author le
- */
-public class GrafikModel
-{
-  private Figur aktuelleFigur;
-  private ArrayList<Figur> figuren;
-  private Preferences pref;
- private static Logger lg = OhmLogger.getLogger();
-  
-  public GrafikModel()
-  {
-    aktuelleFigur = new Figur();
-    figuren = new ArrayList<>();
-  }
-  
-  public void addPoint(Point p)
-  {
-    aktuelleFigur.addPoint(p);
-  }
-
-  public List<Point> getPunkte()
-  {
-    return aktuelleFigur.getPunkte();
-  }
-  
-  public List<Figur> getFiguren(){
-    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();
-    }
-  
-    /**
-   * 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/Server.java

@@ -5,10 +5,12 @@
 
 package ChatProgramm.model;
 
+import ChatProgramm.util.OhmLogger;
 import ChatProgramm.view.ChatView;
+
 import java.io.IOException;
 import java.net.ServerSocket;
-import java.util.logging.*;
+import java.util.logging.Logger;
 
 /**
  * Builder Class
@@ -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, ChatModel model) throws IOException {
+        super(view, model);
+        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

@@ -4,65 +4,55 @@
  */
 package ChatProgramm.model;
 
+import ChatProgramm.controller.ReceiveAdapter;
+import ChatProgramm.util.OhmLogger;
 import ChatProgramm.view.ChatView;
-import java.io.BufferedInputStream;
+
-import java.io.BufferedOutputStream;
+import java.io.*;
-import java.io.BufferedReader;
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.InputStreamReader;
-import java.io.ObjectInputStream;
-import java.io.ObjectOutputStream;
-import java.io.OutputStream;
-import java.io.OutputStreamWriter;
-import java.io.PrintWriter;
-import java.io.UnsupportedEncodingException;
 import java.net.Socket;
 import java.util.concurrent.ExecutorService;
 import java.util.concurrent.Executors;
-import java.util.concurrent.Flow;
 import java.util.concurrent.Flow.Subscriber;
 import java.util.concurrent.SubmissionPublisher;
 import java.util.logging.Level;
 import java.util.logging.Logger;
 
 /**
- *
  * @author ahren
  */
-public abstract class Transmitter implements Runnable, Subscriber<String>, TransmitterInterface {
+public abstract class Transmitter implements Runnable {
 
     static final int timeout = 60000;
     private static final int PORT = 35000;
 
-    private static Logger lg = Logger.getLogger("netz");
+    private static Logger lg = OhmLogger.getLogger();
 
     protected Socket socket;
     protected ObjectInputStream reader;
     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 ChatModel model;
+
     private ReceiveAdapter receiveAdapter;
 
-    public Transmitter(ChatView view)
+    public Transmitter(ChatView view, ChatModel model) {
-    {
         socket = new Socket();
         eService = null;
-      receiveAdapter = new ReceiveAdapter(view);
+
         figurPublisher = new SubmissionPublisher<>();
+
         this.view = view;
-      addWertSubscription(receiveAdapter);
+        this.model = model;
-      figur = new Figur();
+
     }
 
-     public void addWertSubscription(Subscriber<Figur> subscriber)
+    public void addSubscription(Subscriber<Figur> subscriber) {
-    {
         figurPublisher.subscribe(subscriber);
     }
 
@@ -74,114 +64,70 @@ public abstract class Transmitter implements Runnable, Subscriber<String>, Trans
             InputStream is = socket.getInputStream();
             OutputStream os = socket.getOutputStream();
 
-        lg.info("1");
+            writer = new ObjectOutputStream(os);
-        BufferedOutputStream bos = new BufferedOutputStream(os);
+            writer.flush();
+            reader = new ObjectInputStream(is);
 
-        BufferedInputStream bis = new BufferedInputStream(is);
-        lg.info("2");
-//        InputStreamReader isr = new InputStreamReader(is, "UTF-8");
-//        OutputStreamWriter osr = new OutputStreamWriter(os, "UTF-8");
-
-        reader = new ObjectInputStream(bis);
-        writer = new ObjectOutputStream(bos);
             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);
         } catch (IOException ex) {
             Logger.getLogger(Transmitter.class.getName()).log(Level.SEVERE, null, ex);
         }
     }
 
     /**
-   *
      * @param figur
      * @throws IOException
      */
-  @Override
+    public void send(Figur figur) {
-    public void send(Figur figur){
+        try {
-      try
-      {
             writer.writeObject(figur);
             writer.flush();
-      }
+        } catch (IOException ex) {
-      catch (IOException ex)
-      {
             Logger.getLogger(Transmitter.class.getName()).log(Level.SEVERE, null, ex);
         }
         lg.info("Nachricht gesendet");
         figurPublisher.submit(figur);
     }
-    public Figur receive(){
+
+    public Figur receive() {
+
+        Object receivedObject;
+        Figur figur = new Figur();
         try {
-        figur = (Figur) reader.readObject();
+            receivedObject = reader.readObject();
-        if(!txtNachricht.isEmpty()){
+
-          lg.info("Nachricht erhalten");
+            if (receivedObject instanceof Figur) {
+                lg.info("Figur erhalten");
+                figur = (Figur) receivedObject;
+            }
+        } catch (IOException | ClassNotFoundException ex) {
+            lg.info(ex.getMessage());
+        }
 
         return figur;
+
     }
 
-      } catch (IOException e) {
-        throw new RuntimeException(e);
-      }
-      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) {
+            Figur figur = new Figur();
             lg.info("Warte auf Nachricht");
-        if(laufend) {
             figur = receive();
-          if(!figur.getPunkte().isEmpty()){
+            if (!figur.getPunkte().isEmpty()) {
                 figurPublisher.submit(figur);
             }
         }
-        else{
-          break;
-        }
-      }
     }
 
 
-    @Override
+    private void startempfangen() {
-    public void onSubscribe(Flow.Subscription subscription) {
+        synchronized (this) {
-        throw new UnsupportedOperationException("Not supported yet."); // Generated from nbfs://nbhost/SystemFileSystem/Templates/Classes/Code/GeneratedMethodBody
         }
-
+        if (eService == null) {
-    @Override
-    public void onNext(String item) {
-        throw new UnsupportedOperationException("Not supported yet."); // Generated from nbfs://nbhost/SystemFileSystem/Templates/Classes/Code/GeneratedMethodBody
-    }
-
-    @Override
-    public void onError(Throwable throwable) {
-        throw new UnsupportedOperationException("Not supported yet."); // Generated from nbfs://nbhost/SystemFileSystem/Templates/Classes/Code/GeneratedMethodBody
-    }
-
-    @Override
-    public void onComplete() {
-        throw new UnsupportedOperationException("Not supported yet."); // Generated from nbfs://nbhost/SystemFileSystem/Templates/Classes/Code/GeneratedMethodBody
-    }
-
-  private void startempfangen()
-  {
-    synchronized (this){
-    laufend = true;
-    }
-    if (eService == null){
             eService = Executors.newSingleThreadExecutor();
             eService.execute(this);
         }

src/ChatProgramm/model/TransmitterInterface.java

@@ -1,17 +0,0 @@
-/*
- * Click nbfs://nbhost/SystemFileSystem/Templates/Licenses/license-default.txt to change this license
- * Click nbfs://nbhost/SystemFileSystem/Templates/Classes/Interface.java to edit this template
- */
-package ChatProgramm.model;
-
-import ChatProgramm.model.Nachricht;
-/**
- *
- * @author ahren
- */
-public interface TransmitterInterface
-{
-    public void send(Figur figur);
-    public Figur receive();
-
-}

src/ChatProgramm/view/GrafikView.java

@@ -22,7 +22,7 @@ import javax.print.attribute.HashPrintRequestAttributeSet;
 import javax.print.attribute.standard.DialogTypeSelection;
 import javax.swing.JComponent;
 import javax.swing.JOptionPane;
-import ChatProgramm.model.GrafikModel;
+import ChatProgramm.model.GrafikDaten;
 import ChatProgramm.util.OhmLogger;
 
 
@@ -30,13 +30,13 @@ 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
   private Rectangle2D.Float pixel;
   private Line2D.Float line;
-  private GrafikModel model;
+  private GrafikDaten model;
   
   private Point from = null;
   private Point to = null;
@@ -47,7 +47,7 @@ public class GrafikView extends JComponent implements Printable
     line = new Line2D.Float();
   }
 
-  public void setModel(GrafikModel model)
+  public void setModel(GrafikDaten model)
   {
     this.model = model;
   }
@@ -58,7 +58,16 @@ public class GrafikView extends JComponent implements Printable
    * Zeichnet den aktuellen Pfad (solange die maus gedrückt gehalten wird)
    * @param p -> Der aktuelle punkt als x-y-Koordinate
    */
-  public void drawPoint(Point p)
+  public void drawFigur()
+  {
+    Graphics2D g2 = (Graphics2D)this.getGraphics(); // gefährlich!
+
+    drawPath(model.getFiguren().getLast().getPunkte(),g2);
+
+    g2.dispose();  //SEEEEHHHHRRRR WICHTIG!!!!!!!
+  }
+  
+  public void drawPoint()
   {
     Graphics2D g2 = (Graphics2D)this.getGraphics(); // gefährlich!
 
@@ -100,44 +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