removed project in project

Conflicts:
	src/wuerfelthreads/Start.java
	src/wuerfelthreads/view/WuerfelView.form
	src/wuerfelthreads/view/WuerfelView.java

.gitignore

@@ -1,9 +1,10 @@
-/build/
+/build/
-/nbproject/private/
+/nbproject/private/
-*.xml
+*.xml
-*.properties
+*.properties
-*.mf
+*.mf
-/dist/
+/dist/
-/wurfel/nbproject/private/
+/wurfel/nbproject/private/
-/wurfel/dist/
+/wurfel/dist/
-/wurfel/build/
+/wurfel/build/
+/ChatProg/build/

src/chatProg/Start.java

@@ -0,0 +1,69 @@
+/*
+ * To change this license header, choose License Headers in Project Properties.
+ * To change this template file, choose Tools | Templates
+ * and open the template in the editor.
+ */
+
+package chatProg;
+
+import javax.swing.JFrame;
+import javax.swing.WindowConstants;
+import chatProg.controller.ReceiveAdapter;
+import chatProg.controller.CommandConnect;
+import chatProg.controller.CommandSend;
+import chatProg.model.ChatModel;
+import chatProg.view.ChatView;
+import java.util.logging.Logger;
+import javax.swing.JOptionPane;
+import javax.swing.UIManager;
+import chatProg.logger.OhmLogger;
+
+
+/**
+ * Builder Class
+ * @author chris, hd
+ */
+public class Start
+{
+  private static Logger lg = OhmLogger.getLogger();
+  
+  public Start()
+  {
+    
+    JFrame frm = new JFrame();
+    frm.setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE);
+
+    ChatView view = new ChatView();
+    ChatModel model = new ChatModel();
+    
+    CommandConnect cmdConnect = new CommandConnect(view, model);
+    cmdConnect.registerEvents();
+    
+    CommandSend cmdSend = new CommandSend(view, model);
+    cmdSend.registerEvents();
+    
+    ReceiveAdapter recAdapter = new ReceiveAdapter(view, model);
+    recAdapter.subscribe();
+    
+    view.setVisible(true);
+    view.setTitle("Chat");
+
+    view.setSize(800, 600);
+
+  }
+
+  public static void main(String[] args) 
+  {
+    try
+    {
+      UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());
+    }
+    catch (Exception ex)
+    {
+      JOptionPane.showMessageDialog(null, ex.toString());
+    }
+    new Start();
+    new Start();
+
+  }
+}

src/chatProg/controller/CommandConnect.java

@@ -0,0 +1,73 @@
+/*
+ * To change this license header, choose License Headers in Project Properties.
+ * To change this template file, choose Tools | Templates
+ * and open the template in the editor.
+ */
+
+package chatProg.controller;
+
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+import java.io.IOException;
+import java.util.logging.Logger;
+import chatProg.logger.OhmLogger;
+import chatProg.model.ChatModel;
+import chatProg.view.ChatView;
+
+/**
+ *
+ * @author hd, chris
+ */
+public class CommandConnect implements ActionListener
+{
+    
+  private static Logger lg = OhmLogger.getLogger();
+  ChatView view;
+  ChatModel model;
+  
+  private static final int PORT = 35000;
+  private static final String IP_ADRESSE = "127.0.0.1";
+  
+    
+  public CommandConnect(ChatView view, ChatModel transmitter)
+  {   
+    this.view = view;
+    this.model = transmitter;
+  }
+  
+  public void registerEvents(){
+    view.getBtnSetServer().addActionListener(this);
+    view.getBtnSetClient().addActionListener(this);
+  }
+
+  @Override
+  public void actionPerformed(ActionEvent e) {
+    
+    Object src = e.getSource();
+
+    // connect to server
+    if(src == view.getBtnSetServer()){
+      synchronized (this){
+        try {
+          view.getLblType().setText("Server");
+          model.setServer(PORT);
+        } catch (IOException ex) {
+          lg.severe(ex.toString());
+        }
+      }
+    }
+
+    // connect to vlient
+    if(src == view.getBtnSetClient()){
+      synchronized (this){
+        try {
+          view.getLblType().setText("Client");
+          model.setClient(PORT, IP_ADRESSE);
+          
+        } catch (IOException ex) {
+          lg.severe(ex.toString());
+        }
+      }
+    }
+  }
+}

src/chatProg/controller/CommandSend.java

@@ -0,0 +1,52 @@
+/*
+ * To change this license header, choose License Headers in Project Properties.
+ * To change this template file, choose Tools | Templates
+ * and open the template in the editor.
+ */
+
+package chatProg.controller;
+
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+import java.util.logging.Logger;
+import chatProg.logger.OhmLogger;
+import chatProg.model.ChatModel;
+import chatProg.view.ChatView;
+
+/**
+ *
+ * @author hd, christ
+ */
+public class CommandSend implements ActionListener
+{
+  private static Logger lg = OhmLogger.getLogger();
+  ChatView view;
+  ChatModel model;
+  
+  public CommandSend(ChatView view, ChatModel model)
+  {
+    this.view = view;
+    this.model = model;
+  }
+  
+  
+  public void registerEvents(){
+    view.getBtnSend().addActionListener(this);
+  }
+
+  @Override
+  public void actionPerformed(ActionEvent e)
+  {
+    Object src = e.getSource();
+    
+    if(src == view.getBtnSend()){
+      String msg = view.getTxtField().getText(); 
+      if(msg != ""){
+        model.sendMessage(msg);
+        view.getLblStatusDialog().setText("Nachricht gesendet");
+        view.getjTextArea().append("Ich: " + msg +"\n");
+      }      
+      view.getTxtField().setText("");
+    }
+  }
+}

src/chatProg/controller/ReceiveAdapter.java

@@ -0,0 +1,64 @@
+/*
+ * To change this license header, choose License Headers in Project Properties.
+ * To change this template file, choose Tools | Templates
+ * and open the template in the editor.
+ */
+
+package chatProg.controller;
+
+import java.util.concurrent.Flow;
+import java.util.logging.Logger;
+import chatProg.logger.OhmLogger;
+import chatProg.model.ChatModel;
+import chatProg.view.ChatView;
+
+/**
+ *
+ * @author hd, chris
+ */
+
+public class ReceiveAdapter implements Flow.Subscriber<String>
+{
+  private static Logger lg = OhmLogger.getLogger();
+  
+  private ChatView view;
+  private ChatModel model;
+  private Flow.Subscription subscription;
+    
+  public ReceiveAdapter(ChatView view, ChatModel model)
+  {
+    this.view = view;
+    this.model = model;
+  }
+  
+  public void subscribe()
+  {
+    model.addSubscription(this);
+  }
+
+  @Override
+  public void onSubscribe(Flow.Subscription subscription)
+  {
+    this.subscription = subscription;
+    subscription.request(1);
+  }
+
+  @Override
+  public void onNext(String item)
+  {
+    view.getLblStatusDialog().setText("Nachricht empfangen");
+    view.getjTextArea().append("Partner: " + item + "\n");
+    subscription.request(1);
+    //System.out.println(item);
+  }
+
+  @Override
+  public void onError(Throwable throwable)
+  {
+  }
+
+  @Override
+  public void onComplete()
+  {
+  }
+}

src/chatProg/logger/MyFormatter.java

@@ -0,0 +1,26 @@
+/*
+ * To change this license header, choose License Headers in Project Properties.
+ * To change this template file, choose Tools | Templates
+ * and open the template in the editor.
+ */
+
+package chatProg.logger;
+
+import java.util.Date;
+import java.util.logging.Formatter;
+import java.util.logging.LogRecord;
+
+/**
+ *
+ * @author chris
+ */
+public class MyFormatter extends Formatter {
+    
+    @Override
+    public String format(LogRecord lr) {
+      String date = String.format("%1$tb %1$td, %1$tY %1$tl:%1$tM:%1$tS %1$Tp", new Date(lr.getMillis()));
+        String s = ("| ")+lr.getMillis()+(" | ")+date+(" | ")+lr.getLevel().toString()+(" | ")+lr.getSourceClassName()+(" | ")+lr.getMessage()+(" | ")+"\n";
+        return s;
+    }
+    
+}

src/chatProg/logger/OhmLogger.java

@@ -0,0 +1,54 @@
+/*
+ * To change this license header, choose License Headers in Project Properties.
+ * To change this template file, choose Tools | Templates
+ * and open the template in the editor.
+ */
+package chatProg.logger;
+
+
+import chatProg.logger.MyFormatter;
+import java.io.File;
+import java.io.IOException;
+import java.util.logging.*;
+
+
+
+/**
+ *
+ * @author chris, hd
+ */
+public class OhmLogger
+{
+  public OhmLogger()
+  {
+  }
+  private static Logger lg = null;
+  public static Logger getLogger()
+  {
+    if (lg == null)
+    {
+      lg = Logger.getLogger("OhmLogger");
+      initLogger();
+    }
+    return lg;
+  }
+  
+  private static void initLogger()
+  {
+    try{
+      String datei = System.getProperty("java.io.tmpdir") + File.separator + "log.txt";
+      FileHandler fh = new FileHandler(datei);
+      ConsoleHandler ch = new ConsoleHandler();
+      lg.addHandler(fh);
+      ch.setFormatter(new MyFormatter());
+      lg.setUseParentHandlers(false);
+      lg.addHandler(ch);
+      lg.setLevel(Level.ALL);
+      
+    }
+    catch(IOException ioex)
+    {
+      System.err.println(ioex);
+    }
+  }
+}

src/chatProg/model/ChatModel.java

@@ -0,0 +1,141 @@
+/*
+ * To change this license header, choose License Headers in Project Properties.
+ * To change this template file, choose Tools | Templates
+ * and open the template in the editor.
+ */
+
+package chatProg.model;
+
+
+import chatProg.logger.OhmLogger;
+
+import java.io.BufferedReader;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.InputStreamReader;
+import java.io.OutputStream;
+import java.io.OutputStreamWriter;
+import java.io.PrintWriter;
+import java.net.ServerSocket;
+import java.net.Socket;
+import java.util.concurrent.ExecutorService;
+import java.util.concurrent.Executors;
+import java.util.concurrent.Flow;
+import java.util.concurrent.SubmissionPublisher;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+
+/**
+ *
+ * @author hd, chris
+ */
+public class ChatModel implements Runnable
+{
+  private static Logger lg = OhmLogger.getLogger();
+  
+  private ExecutorService eService;
+  private SubmissionPublisher<String> iPublisher;  
+  private volatile boolean laufend;
+  
+  String nachricht;
+  
+  BufferedReader in;
+  PrintWriter out;
+  
+  private Socket socket;
+  
+  public ChatModel()
+  {
+    laufend = false;
+    iPublisher = new SubmissionPublisher<>();
+    eService = Executors.newSingleThreadExecutor();
+  }
+
+  public void addSubscription(Flow.Subscriber<String> subscriber)
+  {
+    iPublisher.subscribe(subscriber);
+  }
+  
+  public synchronized void start(){
+    laufend = true;
+    eService.submit(this);
+    this.notifyAll();//muss sync
+    lg.info("startet");
+  }
+
+  @Override
+  public void run()
+  { 
+    while(true){
+      try {
+        nachricht = in.readLine(); 
+        lg.info("Nachricht empfangen: " + nachricht);
+        iPublisher.submit(nachricht);//wenn neue Nachricht
+      } catch (IOException ex) {
+        lg.log(Level.SEVERE, ex.toString());
+      }
+    } 
+  }
+
+  public void setSocket(Socket s) throws IOException {
+    InputStream iStream = s.getInputStream();
+    OutputStream oStream = s.getOutputStream();
+
+    InputStreamReader isr = new InputStreamReader(iStream, "UTF-8");
+    OutputStreamWriter osr = new OutputStreamWriter(oStream, "UTF-8");
+
+    in = new BufferedReader(isr);
+    //BufferedWriter out = new BufferedWriter(osr);
+    out = new PrintWriter(osr);
+    start();
+  }
+  public void setClient(int PORT, String IP_ADRESSE) throws IOException
+  {
+    Thread connectThread = new Thread(new Runnable() {
+      @Override
+      public void run() {
+        try {
+          lg.info("Client: verbinde ...");
+          Socket s = new Socket(IP_ADRESSE, PORT); // Achtung: blockiert!
+          lg.info("Client: Verbindung hergestellt");
+          setSocket(s);
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+      }
+    });
+    connectThread.start();
+  }
+  public void setServer(int PORT) throws IOException
+  {
+    Thread connectThread = new Thread(new Runnable() {
+      @Override
+      public void run() {
+        try {
+          ServerSocket sSocket = new ServerSocket(PORT);
+          lg.info("Server: Warte auf Verbindung ...");
+          Socket s = sSocket.accept(); // Achtung: blockiert!
+          lg.info("Server: Verbindung akzeptiert");
+          setSocket(s);
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+      }
+    });
+    connectThread.start();
+  }
+
+  public void sendMessage(String msg)
+  {
+    if(laufend){
+      lg.log(Level.INFO, "Sende Nachricht: " + msg);
+      out.println(msg);
+      out.flush();
+    }
+    else{
+      lg.log(Level.INFO, "Keine Verbindung!");
+    }
+  }
+}
+

src/chatProg/view/ChatView.form

@@ -0,0 +1,112 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+
+<Form version="1.3" maxVersion="1.9" type="org.netbeans.modules.form.forminfo.JFrameFormInfo">
+  <Properties>
+    <Property name="defaultCloseOperation" type="int" value="3"/>
+    <Property name="title" type="java.lang.String" value="ChatTool"/>
+  </Properties>
+  <SyntheticProperties>
+    <SyntheticProperty name="formSizePolicy" type="int" value="1"/>
+    <SyntheticProperty name="generateCenter" type="boolean" value="false"/>
+  </SyntheticProperties>
+  <AuxValues>
+    <AuxValue name="FormSettings_autoResourcing" type="java.lang.Integer" value="0"/>
+    <AuxValue name="FormSettings_autoSetComponentName" type="java.lang.Boolean" value="false"/>
+    <AuxValue name="FormSettings_generateFQN" type="java.lang.Boolean" value="true"/>
+    <AuxValue name="FormSettings_generateMnemonicsCode" type="java.lang.Boolean" value="false"/>
+    <AuxValue name="FormSettings_i18nAutoMode" type="java.lang.Boolean" value="false"/>
+    <AuxValue name="FormSettings_layoutCodeTarget" type="java.lang.Integer" value="1"/>
+    <AuxValue name="FormSettings_listenerGenerationStyle" type="java.lang.Integer" value="0"/>
+    <AuxValue name="FormSettings_variablesLocal" type="java.lang.Boolean" value="false"/>
+    <AuxValue name="FormSettings_variablesModifier" type="java.lang.Integer" value="2"/>
+    <AuxValue name="designerSize" type="java.awt.Dimension" value="-84,-19,0,5,115,114,0,18,106,97,118,97,46,97,119,116,46,68,105,109,101,110,115,105,111,110,65,-114,-39,-41,-84,95,68,20,2,0,2,73,0,6,104,101,105,103,104,116,73,0,5,119,105,100,116,104,120,112,0,0,1,44,0,0,1,-112"/>
+  </AuxValues>
+
+  <Layout class="org.netbeans.modules.form.compat2.layouts.DesignBorderLayout"/>
+  <SubComponents>
+    <Container class="javax.swing.JPanel" name="jPanel1">
+      <Constraints>
+        <Constraint layoutClass="org.netbeans.modules.form.compat2.layouts.DesignBorderLayout" value="org.netbeans.modules.form.compat2.layouts.DesignBorderLayout$BorderConstraintsDescription">
+          <BorderConstraints direction="First"/>
+        </Constraint>
+      </Constraints>
+
+      <Layout class="org.netbeans.modules.form.compat2.layouts.DesignGridLayout">
+        <Property name="columns" type="int" value="0"/>
+        <Property name="rows" type="int" value="1"/>
+      </Layout>
+      <SubComponents>
+        <Component class="javax.swing.JLabel" name="lblType">
+        </Component>
+        <Component class="javax.swing.JButton" name="btnSetClient">
+          <Properties>
+            <Property name="text" type="java.lang.String" value="Client"/>
+          </Properties>
+        </Component>
+        <Component class="javax.swing.JButton" name="btnSetServer">
+          <Properties>
+            <Property name="text" type="java.lang.String" value="Server"/>
+          </Properties>
+        </Component>
+      </SubComponents>
+    </Container>
+    <Component class="javax.swing.JButton" name="btnSend">
+      <Properties>
+        <Property name="text" type="java.lang.String" value="Send"/>
+      </Properties>
+      <Constraints>
+        <Constraint layoutClass="org.netbeans.modules.form.compat2.layouts.DesignBorderLayout" value="org.netbeans.modules.form.compat2.layouts.DesignBorderLayout$BorderConstraintsDescription">
+          <BorderConstraints direction="After"/>
+        </Constraint>
+      </Constraints>
+    </Component>
+    <Component class="javax.swing.JLabel" name="lblStatusDialog">
+      <Properties>
+        <Property name="text" type="java.lang.String" value="&quot;&quot;"/>
+      </Properties>
+      <Constraints>
+        <Constraint layoutClass="org.netbeans.modules.form.compat2.layouts.DesignBorderLayout" value="org.netbeans.modules.form.compat2.layouts.DesignBorderLayout$BorderConstraintsDescription">
+          <BorderConstraints direction="Last"/>
+        </Constraint>
+      </Constraints>
+    </Component>
+    <Container class="javax.swing.JPanel" name="jPanel2">
+      <Constraints>
+        <Constraint layoutClass="org.netbeans.modules.form.compat2.layouts.DesignBorderLayout" value="org.netbeans.modules.form.compat2.layouts.DesignBorderLayout$BorderConstraintsDescription">
+          <BorderConstraints direction="Center"/>
+        </Constraint>
+      </Constraints>
+
+      <Layout class="org.netbeans.modules.form.compat2.layouts.DesignGridLayout">
+        <Property name="columns" type="int" value="1"/>
+        <Property name="rows" type="int" value="2"/>
+      </Layout>
+      <SubComponents>
+        <Container class="javax.swing.JScrollPane" name="jScrollPane1">
+          <AuxValues>
+            <AuxValue name="autoScrollPane" type="java.lang.Boolean" value="true"/>
+          </AuxValues>
+
+          <Layout class="org.netbeans.modules.form.compat2.layouts.support.JScrollPaneSupportLayout"/>
+          <SubComponents>
+            <Component class="javax.swing.JTextArea" name="jTextArea">
+              <Properties>
+                <Property name="editable" type="boolean" value="false"/>
+                <Property name="background" type="java.awt.Color" editor="org.netbeans.beaninfo.editors.ColorEditor">
+                  <Color blue="cc" green="cc" red="cc" type="rgb"/>
+                </Property>
+                <Property name="columns" type="int" value="20"/>
+                <Property name="rows" type="int" value="5"/>
+              </Properties>
+            </Component>
+          </SubComponents>
+        </Container>
+        <Component class="javax.swing.JTextField" name="txtField">
+          <Events>
+            <EventHandler event="actionPerformed" listener="java.awt.event.ActionListener" parameters="java.awt.event.ActionEvent" handler="txtFieldActionPerformed"/>
+          </Events>
+        </Component>
+      </SubComponents>
+    </Container>
+  </SubComponents>
+</Form>

src/chatProg/view/ChatView.java

@@ -0,0 +1,237 @@
+/*
+ * To change this license header, choose License Headers in Project Properties.
+ * To change this template file, choose Tools | Templates
+ * and open the template in the editor.
+ */
+package chatProg.view;
+
+/**
+ *
+ * @author hd
+ */
+public class ChatView extends javax.swing.JFrame
+{
+
+  /**
+   * @return the jTextArea
+   */
+  public javax.swing.JTextArea getjTextArea()
+  {
+    return jTextArea;
+  }
+
+  /**
+   * @return the btnSend
+   */
+  public javax.swing.JButton getBtnSend()
+  {
+    return btnSend;
+  }
+
+  /**
+   * @return the btnSetClient
+   */
+  public javax.swing.JButton getBtnSetClient()
+  {
+    return btnSetClient;
+  }
+
+  /**
+   * @return the btnSetServer
+   */
+  public javax.swing.JButton getBtnSetServer()
+  {
+    return btnSetServer;
+  }
+
+  /**
+   * @return the lblStatusDialog
+   */
+  public javax.swing.JLabel getLblStatusDialog()
+  {
+    return lblStatusDialog;
+  }
+
+  /**
+   * @param lblStatusDialog the lblStatusDialog to set
+   */
+  public void setLblStatusDialog(javax.swing.JLabel lblStatusDialog)
+  {
+    this.lblStatusDialog = lblStatusDialog;
+  }
+
+  /**
+   * @return the lblType
+   */
+  public javax.swing.JLabel getLblType()
+  {
+    return lblType;
+  }
+
+  /**
+   * @param lblType the lblType to set
+   */
+  public void setLblType(javax.swing.JLabel lblType)
+  {
+    this.lblType = lblType;
+  }
+
+  /**
+   * @return the txtField
+   */
+  public javax.swing.JTextField getTxtField()
+  {
+    return txtField;
+  }
+
+  /**
+   * @param txtField the txtField to set
+   */
+  public void setTxtField(javax.swing.JTextField txtField)
+  {
+    this.txtField = txtField;
+  }
+
+  /**
+   * Creates new form chatView
+   */
+  public ChatView()
+  {
+    initComponents();
+  }
+
+  /**
+   * This method is called from within the constructor to initialize the form.
+   * WARNING: Do NOT modify this code. The content of this method is always
+   * regenerated by the Form Editor.
+   */
+  @SuppressWarnings("unchecked")
+  // <editor-fold defaultstate="collapsed" desc="Generated Code">//GEN-BEGIN:initComponents
+  private void initComponents()
+  {
+
+    jPanel1 = new javax.swing.JPanel();
+    lblType = new javax.swing.JLabel();
+    btnSetClient = new javax.swing.JButton();
+    btnSetServer = new javax.swing.JButton();
+    btnSend = new javax.swing.JButton();
+    lblStatusDialog = new javax.swing.JLabel();
+    jPanel2 = new javax.swing.JPanel();
+    jScrollPane1 = new javax.swing.JScrollPane();
+    jTextArea = new javax.swing.JTextArea();
+    txtField = new javax.swing.JTextField();
+
+    setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);
+    setTitle("ChatTool");
+
+    jPanel1.setLayout(new java.awt.GridLayout(1, 0));
+    jPanel1.add(lblType);
+
+    btnSetClient.setText("Client");
+    jPanel1.add(btnSetClient);
+
+    btnSetServer.setText("Server");
+    jPanel1.add(btnSetServer);
+
+    getContentPane().add(jPanel1, java.awt.BorderLayout.PAGE_START);
+
+    btnSend.setText("Send");
+    getContentPane().add(btnSend, java.awt.BorderLayout.LINE_END);
+
+    lblStatusDialog.setText("\"\"");
+    getContentPane().add(lblStatusDialog, java.awt.BorderLayout.PAGE_END);
+
+    jPanel2.setLayout(new java.awt.GridLayout(2, 1));
+
+    jTextArea.setEditable(false);
+    jTextArea.setBackground(new java.awt.Color(204, 204, 204));
+    jTextArea.setColumns(20);
+    jTextArea.setRows(5);
+    jScrollPane1.setViewportView(jTextArea);
+
+    jPanel2.add(jScrollPane1);
+
+    txtField.addActionListener(new java.awt.event.ActionListener()
+    {
+      public void actionPerformed(java.awt.event.ActionEvent evt)
+      {
+        txtFieldActionPerformed(evt);
+      }
+    });
+    jPanel2.add(txtField);
+
+    getContentPane().add(jPanel2, java.awt.BorderLayout.CENTER);
+
+    pack();
+  }// </editor-fold>//GEN-END:initComponents
+
+  private void txtFieldActionPerformed(java.awt.event.ActionEvent evt)//GEN-FIRST:event_txtFieldActionPerformed
+  {//GEN-HEADEREND:event_txtFieldActionPerformed
+    // TODO add your handling code here:
+  }//GEN-LAST:event_txtFieldActionPerformed
+
+  /**
+   * @param args the command line arguments
+   */
+  public static void main(String args[])
+  {
+    /* Set the Nimbus look and feel */
+    //<editor-fold defaultstate="collapsed" desc=" Look and feel setting code (optional) ">
+    /* If Nimbus (introduced in Java SE 6) is not available, stay with the default look and feel.
+         * For details see http://download.oracle.com/javase/tutorial/uiswing/lookandfeel/plaf.html 
+     */
+    try
+    {
+      for (javax.swing.UIManager.LookAndFeelInfo info : javax.swing.UIManager.getInstalledLookAndFeels())
+      {
+        if ("Nimbus".equals(info.getName()))
+        {
+          javax.swing.UIManager.setLookAndFeel(info.getClassName());
+          break;
+        }
+      }
+    }
+    catch (ClassNotFoundException ex)
+    {
+      java.util.logging.Logger.getLogger(ChatView.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
+    }
+    catch (InstantiationException ex)
+    {
+      java.util.logging.Logger.getLogger(ChatView.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
+    }
+    catch (IllegalAccessException ex)
+    {
+      java.util.logging.Logger.getLogger(ChatView.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
+    }
+    catch (javax.swing.UnsupportedLookAndFeelException ex)
+    {
+      java.util.logging.Logger.getLogger(ChatView.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
+    }
+    //</editor-fold>
+    //</editor-fold>
+    //</editor-fold>
+    //</editor-fold>
+
+    /* Create and display the form */
+    java.awt.EventQueue.invokeLater(new Runnable()
+    {
+      public void run()
+      {
+        new ChatView().setVisible(true);
+      }
+    });
+  }
+
+  // Variables declaration - do not modify//GEN-BEGIN:variables
+  private javax.swing.JButton btnSend;
+  private javax.swing.JButton btnSetClient;
+  private javax.swing.JButton btnSetServer;
+  private javax.swing.JPanel jPanel1;
+  private javax.swing.JPanel jPanel2;
+  private javax.swing.JScrollPane jScrollPane1;
+  private javax.swing.JTextArea jTextArea;
+  private javax.swing.JLabel lblStatusDialog;
+  private javax.swing.JLabel lblType;
+  private javax.swing.JTextField txtField;
+  // End of variables declaration//GEN-END:variables
+}

src/netz/Client.java

@@ -1,76 +0,0 @@
-/*
- * To change this license header, choose License Headers in Project Properties.
- * To change this template file, choose Tools | Templates
- * and open the template in the editor.
- */
-
-package netz;
-
-import java.io.BufferedReader;
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.InputStreamReader;
-import java.io.OutputStream;
-import java.io.OutputStreamWriter;
-import java.io.PrintWriter;
-import java.net.Socket;
-import java.util.logging.Logger;
-
-/**
- * Builder Class
- * @author le
- */
-public class Client
-{
-  private static final Logger lg = Logger.getLogger("netz");
-  private static final int PORT = 35000;
-  private static final String IP_ADRESSE = "127.0.0.1";
-  
-  public Client() throws IOException
-  {
-    lg.info("Client: verbinde ...");
-    Socket s = new Socket(IP_ADRESSE, PORT); // Achtung: blockiert!
-    lg.info("Client: Verbindung hergestellt");
-    InputStream iStream = s.getInputStream();
-    OutputStream oStream = s.getOutputStream();
-    
-    InputStreamReader isr = new InputStreamReader(iStream, "UTF-8");
-    OutputStreamWriter osr = new OutputStreamWriter(oStream, "UTF-8");
-    
-    BufferedReader in = new BufferedReader(isr);
-    //BufferedWriter out = new BufferedWriter(osr);
-    PrintWriter out = new PrintWriter(osr);
-    
-    lg.info("Client: Stream initialisiert");
-    
-    out.println("Hallo Du Server Du - ich bin der client");
-    out.flush(); // wirklich absenden!!
-    
-    lg.info("Client: Nachricht versendet");
-    
-    String quittung = in.readLine(); // Achtung blockiert
-    lg.info("Client: Quittung empfangen");
-
-    System.out.println("Client: Quittung EMPFANGEN - " + quittung);
-
-    
-    
-    out.close();
-    in.close();
-  }
-
-  /**
-   * @param args the command line arguments
-   */
-  public static void main(String[] args) 
-  {
-    try
-    {
-      new Client();
-    }
-    catch (IOException ex)
-    {
-      lg.severe(ex.toString());
-    }
-  }
-}

src/netz/Server.java

@@ -1,76 +0,0 @@
-/*
- * To change this license header, choose License Headers in Project Properties.
- * To change this template file, choose Tools | Templates
- * and open the template in the editor.
- */
-
-package netz;
-
-import java.io.BufferedReader;
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.InputStreamReader;
-import java.io.OutputStream;
-import java.io.OutputStreamWriter;
-import java.io.PrintWriter;
-import java.net.ServerSocket;
-import java.net.Socket;
-import java.util.logging.Logger;
-
-/**
- * Builder Class
- * @author le
- */
-public class Server
-{
-  private static final Logger lg = Logger.getLogger("netz");
-  private static final int PORT = 35000;
-  
-  public Server() throws IOException
-  {
-    ServerSocket sSocket = new ServerSocket(PORT);  
-    lg.info("Server: Warte auf Verbindung ...");
-    Socket s = sSocket.accept(); // Achtung: blockiert!
-    lg.info("Server: Verbindung akzeptiert");
-    InputStream iStream = s.getInputStream();
-    OutputStream oStream = s.getOutputStream();
-    
-    InputStreamReader isr = new InputStreamReader(iStream, "UTF-8");
-    OutputStreamWriter osr = new OutputStreamWriter(oStream, "UTF-8");
-    
-    BufferedReader in = new BufferedReader(isr);
-    //BufferedWriter out = new BufferedWriter(osr);
-    PrintWriter out = new PrintWriter(osr);
-    
-    lg.info("Server: Stream initialisiert");
-    lg.info("Server: warte auf Nachricht ...");
-    
-    String nachricht = in.readLine(); // Achtung blockiert
-    lg.info("Server: Nachricht empfangen");
-
-    System.out.println("Server: NACHRICHT EMPFANGEN - " + nachricht);
-
-    out.println("Server -> ich habe die Nachricht erhalten");
-    lg.info("Server: Quittung versendet");
-    
-    out.flush(); // wirklich absenden!!
-    
-    out.close();
-    in.close();
-  }
-
-  /**
-   * @param args the command line arguments
-   */
-  public static void main(String[] args) 
-  {
-    try
-    {
-      new Server();
-    }
-    catch (IOException ex)
-    {
-      lg.severe(ex.toString());
-    }
-  }
-}

src/netz/Start.java

@@ -1,70 +0,0 @@
-/*
- * To change this license header, choose License Headers in Project Properties.
- * To change this template file, choose Tools | Templates
- * and open the template in the editor.
- */
-
-package netz;
-
-import java.io.BufferedInputStream;
-import java.io.BufferedOutputStream;
-import java.io.File;
-import java.io.FileOutputStream;
-import java.io.IOException;
-import java.io.InputStream;
-import java.net.MalformedURLException;
-import java.net.URL;
-
-/**
- * Builder Class
- * @author le
- */
-public class Start
-{
-  public Start(String urlString, String dateiname) throws MalformedURLException, IOException
-  {
-    URL oUrl = new URL(urlString + "/" + dateiname);
-    InputStream iStream = oUrl.openStream();
-    BufferedInputStream in = new BufferedInputStream(iStream);
-    
-    String tmpVerzeichnis = System.getProperty("java.io.tmpdir");
-    String ausgabeDateiname = tmpVerzeichnis + File.separator + dateiname;
-    
-    FileOutputStream fos = new FileOutputStream(ausgabeDateiname);
-    BufferedOutputStream out = new BufferedOutputStream(fos);
-    
-    int wert = 0;
-    
-    while ( (wert = in.read()) >= 0)
-    {
-      out.write(wert);
-    }
-    in.close();
-    out.close(); // flush!
-    System.out.println("Datei " + ausgabeDateiname + " erfolgreich erstellt");
-    
-  }
-
-  /**
-   * @param args the command line arguments
-   */
-  public static void main(String[] args) 
-  {
-    if (args.length != 2)
-    {
-      System.err.println("2 Aufrufparameter nötig: URL-String Dateiname");
-    }
-    else
-    {
-      try
-      {
-        new Start(args[0], args[1]);
-      }
-      catch (Exception ex)
-      {
-        System.err.println(ex);
-        ex.printStackTrace();
-      }
-    }
-  }
-}

src/netz/view/chatView.form

@@ -1,35 +0,0 @@
-<?xml version="1.0" encoding="UTF-8" ?>
-
-<Form version="1.3" maxVersion="1.9" type="org.netbeans.modules.form.forminfo.JFrameFormInfo">
-  <Properties>
-    <Property name="defaultCloseOperation" type="int" value="3"/>
-  </Properties>
-  <SyntheticProperties>
-    <SyntheticProperty name="formSizePolicy" type="int" value="1"/>
-    <SyntheticProperty name="generateCenter" type="boolean" value="false"/>
-  </SyntheticProperties>
-  <AuxValues>
-    <AuxValue name="FormSettings_autoResourcing" type="java.lang.Integer" value="0"/>
-    <AuxValue name="FormSettings_autoSetComponentName" type="java.lang.Boolean" value="false"/>
-    <AuxValue name="FormSettings_generateFQN" type="java.lang.Boolean" value="true"/>
-    <AuxValue name="FormSettings_generateMnemonicsCode" type="java.lang.Boolean" value="false"/>
-    <AuxValue name="FormSettings_i18nAutoMode" type="java.lang.Boolean" value="false"/>
-    <AuxValue name="FormSettings_layoutCodeTarget" type="java.lang.Integer" value="1"/>
-    <AuxValue name="FormSettings_listenerGenerationStyle" type="java.lang.Integer" value="0"/>
-    <AuxValue name="FormSettings_variablesLocal" type="java.lang.Boolean" value="false"/>
-    <AuxValue name="FormSettings_variablesModifier" type="java.lang.Integer" value="2"/>
-  </AuxValues>
-
-  <Layout>
-    <DimensionLayout dim="0">
-      <Group type="103" groupAlignment="0" attributes="0">
-          <EmptySpace min="0" pref="400" max="32767" attributes="0"/>
-      </Group>
-    </DimensionLayout>
-    <DimensionLayout dim="1">
-      <Group type="103" groupAlignment="0" attributes="0">
-          <EmptySpace min="0" pref="300" max="32767" attributes="0"/>
-      </Group>
-    </DimensionLayout>
-  </Layout>
-</Form>

src/netz/view/chatView.java

@@ -1,100 +0,0 @@
-/*
- * To change this license header, choose License Headers in Project Properties.
- * To change this template file, choose Tools | Templates
- * and open the template in the editor.
- */
-package netz.view;
-
-/**
- *
- * @author hd
- */
-public class chatView extends javax.swing.JFrame
-{
-
-  /**
-   * Creates new form chatView
-   */
-  public chatView()
-  {
-    initComponents();
-  }
-
-  /**
-   * This method is called from within the constructor to initialize the form.
-   * WARNING: Do NOT modify this code. The content of this method is always
-   * regenerated by the Form Editor.
-   */
-  @SuppressWarnings("unchecked")
-  // <editor-fold defaultstate="collapsed" desc="Generated Code">//GEN-BEGIN:initComponents
-  private void initComponents()
-  {
-
-    setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);
-
-    javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());
-    getContentPane().setLayout(layout);
-    layout.setHorizontalGroup(
-      layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
-      .addGap(0, 400, Short.MAX_VALUE)
-    );
-    layout.setVerticalGroup(
-      layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
-      .addGap(0, 300, Short.MAX_VALUE)
-    );
-
-    pack();
-  }// </editor-fold>//GEN-END:initComponents
-
-  /**
-   * @param args the command line arguments
-   */
-  public static void main(String args[])
-  {
-    /* Set the Nimbus look and feel */
-    //<editor-fold defaultstate="collapsed" desc=" Look and feel setting code (optional) ">
-    /* If Nimbus (introduced in Java SE 6) is not available, stay with the default look and feel.
-         * For details see http://download.oracle.com/javase/tutorial/uiswing/lookandfeel/plaf.html 
-     */
-    try
-    {
-      for (javax.swing.UIManager.LookAndFeelInfo info : javax.swing.UIManager.getInstalledLookAndFeels())
-      {
-        if ("Nimbus".equals(info.getName()))
-        {
-          javax.swing.UIManager.setLookAndFeel(info.getClassName());
-          break;
-        }
-      }
-    }
-    catch (ClassNotFoundException ex)
-    {
-      java.util.logging.Logger.getLogger(chatView.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
-    }
-    catch (InstantiationException ex)
-    {
-      java.util.logging.Logger.getLogger(chatView.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
-    }
-    catch (IllegalAccessException ex)
-    {
-      java.util.logging.Logger.getLogger(chatView.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
-    }
-    catch (javax.swing.UnsupportedLookAndFeelException ex)
-    {
-      java.util.logging.Logger.getLogger(chatView.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
-    }
-    //</editor-fold>
-
-    /* Create and display the form */
-    java.awt.EventQueue.invokeLater(new Runnable()
-    {
-      public void run()
-      {
-        new chatView().setVisible(true);
-      }
-    });
-  }
-
-  // Variables declaration - do not modify//GEN-BEGIN:variables
-  // End of variables declaration//GEN-END:variables
-}