Kein public Konstruktor

[DangerGround]

package wonet;

import java.applet.Applet;
import java.net.Socket;
import java.io.IOException;
import java.io.InputStream;
import java.io.BufferedReader;
import java.io.PrintWriter;
import java.io.InputStreamReader;
import java.lang.String;
import java.util.Calendar;
import java.util.Date;
import java.util.StringTokenizer;
import java.awt.event.ActionEvent;
import java.awt.event.KeyEvent;
import java.awt.event.ItemEvent;
import java.awt.*;


public class Chat extends Applet {
  private boolean isStandalone = false;
  Panel                       wContainer               = new Panel();
  TextField                   wEingabe                 = new TextField();
  static Button               wSendButton              = new Button();
  static java.awt.Checkbox    wAutoscroll              = new java.awt.Checkbox();
  static TextArea             wShowContainer           = new TextArea();
  static TextField            wUserName                = new TextField();
  static Button               wConnectionButton        = new Button();
  static TextArea             wUserList                = new TextArea();
  static java.awt.Checkbox    wUseTime                 = new java.awt.Checkbox();

  String           Startraum_Text           = "Allgemein";
  String           AutoScroll_Text          = "AutoScroll";
  String           SendButton_Text          = "Senden";
  String           StartMsg_Text            = "Willkommen im:\nBonet Netzwerk\n\nUm die Hilfe aufzurufen einfach '/Hilfe' eingeben\n-----------------------------------------------------------------------";
  static String    ConnectionButton_Off_Text= "Verbinden";
  String           ConnectionButton_On_Text = "Trennen";
  String           Username                 = "Gast" + ((int)(Math.random() * 899) + 100);
  String           Uname = getParameter("dbdeuser");
  static String    NickName;
  static long      delay;
  static String    room                     = "#!DB";
  static String    str;
  static String    time;
  static String    uname;

  Thread           t1;
  static Socket           client;
  static PrintWriter      out;
  BufferedReader   in;
  static boolean go = false;
  static int a;
  //Get a parameter value
  public String getParameter(String key, String def) {
    return isStandalone ? System.getProperty(key, def) :
      (getParameter(key) != null ? getParameter(key) : def);
  }

  //Construct the applet
  public Chat() {
      if (getParameter("dbdeuser").length() > 0) wUserName.setText(getParameter("dbdeuser"));
      wUserList.setText("");
      GoOffline("");
  }
  //Initialize the applet
  public void init() {
    try {
      jbInit();
    }
    catch(Exception e) {
      e.printStackTrace();
    }
  }
  //Component initialization
  private void jbInit() throws Exception {
    this.setLayout(null);
    this.setBackground(Color.lightGray);
    this.setSize(700, 400);
    wContainer.setBackground(Color.lightGray);
    wContainer.setBounds(new Rectangle(-1, 371, 700, 29));
    wContainer.setLayout(null);
    wUserList.setBounds(new Rectangle(523, 29, 173, 344));
    wUserList.setBackground(Color.white);
    wEingabe.setBounds(new Rectangle(3, 5, 596, 21));
    wEingabe.addKeyListener(new Chat_wEingabe_keyAdapter(this));
    wSendButton.setBounds(new Rectangle(601, 5, 96, 21));
    wSendButton.setEnabled(false);
    wSendButton.setLabel(SendButton_Text);
    wSendButton.addActionListener(new Chat_wSendButton_actionAdapter(this));
    wAutoscroll.setBackground(Color.lightGray);
    wAutoscroll.setState(true);
    wAutoscroll.setLabel("AutoScroll (B)");
    wAutoscroll.setBounds(new Rectangle(598, 4, 87, 23));
    wAutoscroll.addItemListener(new Chat_wAutoscroll_itemAdapter(this));
    wShowContainer.setBounds(new Rectangle(2, 29, 518, 344));
    wShowContainer.setBackground(Color.white);
    wShowContainer.setColumns(70);
    wShowContainer.setEditable(false);
    wShowContainer.setLocale(new java.util.Locale("de", "DE", "EURO"));
    wShowContainer.setSelectionEnd(70);
    wShowContainer.setText(StartMsg_Text);
    wShowContainer.setVisible(true);
    wShowContainer.setBackground(Color.white);
    wConnectionButton.setActionCommand("Verbinden");
    wConnectionButton.setBackground(Color.lightGray);
    wConnectionButton.setLabel(ConnectionButton_Off_Text);
    wConnectionButton.setBounds(new Rectangle(114, 6, 103, 21));
    wConnectionButton.addActionListener(new Chat_wConnectionButton_actionAdapter(this));
    wUserName.setText(Username);
    wUserName.setBounds(new Rectangle(2, 6, 105, 21));
    wUserList.setEditable(false);
    wUseTime.setBackground(Color.lightGray);
    wUseTime.setLabel("Zeit (B)");
    wUseTime.setBounds(new Rectangle(529, 4, 61, 23));
    wContainer.add(wEingabe, null);
    wContainer.add(wSendButton, null);
    this.add(wShowContainer, null);
    this.add(wUserList, null);
    this.add(wAutoscroll, null);
    this.add(wUseTime, null);
    this.add(wUserName, null);
    this.add(wConnectionButton, null);
    this.add(wContainer, null);
  }
  //Get Applet information
  public String getAppletInfo() {
    return "Wonet ChatSystem Based on Bonet";
  }
  //Get parameter info
  public String[][] getParameterInfo() {
    return null;
  }
  public static void GoOffline(String Grund){
    wConnectionButton.setLabel(ConnectionButton_Off_Text);
    wUserName.setEnabled(true);
    wSendButton.setEnabled(false);

    if(Grund == "user")  place(">Chat Beendet, bis zum nächsten mal !");
    if(Grund == "error") place(">Server nicht erreichbar, Versuche es Bitte später noch einmal !");
    if(Grund == "input") place(">Keine Rückmeldung von Server !");
    if(Grund == "kick")  place(">Du wurdest entfernt, werde dir über deine Handlungen bewusst und versuche später gesittet erneute Kontaktaufnahme.");

    try{
        send("LEAVE" + (char)9 + NickName + (char)9 + room + (char)9 + "-");
        client.close();
        go = false;
      }catch(IOException oe){
      }catch(NullPointerException ne){
      }
  }

  public void GoOnline() {
    if (NickName.length() <= 20) {
      if (Uname.length() > 0)
        Username = getParameter("dbdeuser");
      uname = getParameter("Uname");
      NickName = wUserName.getText() + "@Web";
      if (NickName.length() > 7) {
        wConnectionButton.setLabel(ConnectionButton_On_Text);
        wUserName.setEnabled(false);
        wSendButton.setEnabled(true);
        try {
          client = new Socket("localhost", 1999);
          out = new PrintWriter(client.getOutputStream());
          t1 = new Thread(new gettheshit(client.getInputStream()));
          t1.start();

          send("NAME" + (char) 9 + NickName + (char) 9 + "-" + (char) 9 +
               "w0.5.1");
        }
        catch (IOException e) {
          GoOffline("error");
        }
        catch (NullPointerException ne) {

        }
      }
      else {
        place(">Name muss mehr als 3 Buchstaben aufweisen!");
      }
    }
    else {
      place(">Zeichen darf maximal 20 Zeichen besitzen !");
    }
    }

    public static void send(String msg) {
      out.write(msg + (char) 13 + (char) 10);
      out.flush();
    }
    public static void place(String txt) {
      if (wAutoscroll.getState())
        wShowContainer.append("\n" + txt);
      else
        wShowContainer.setText(wShowContainer.getText() + "\n" + txt);
    }

    public static void use(String msg) {
      String part;
      String roh[];
      roh = split(msg, "" + (char) 13 + (char) 10 + "");
      //place("" + roh.length);
      for (a = 0; a < roh.length; a++) {
        part = roh[a];
        if (go) {
          if (part.startsWith("CHAT")) {
            if (split(part, "" + (char) 9 + "")[3].equalsIgnoreCase(room)) {
              String message = split(part, "" + (char) 9)[2];
              if (message.startsWith("M2[")) {
                message = "> " + message.substring(3) +
                    "Willkommen im Bonet Netzwerk";
              }
              else if (message.startsWith("M1[")) {
                message = "> " + message.substring(3) + " Verlässt den Raum";
                send("USERLIST" + (char) 9 + room + (char) 9 + "-" + (char) 9 +
                     "-");
              }
              else if (message.startsWith("M3[")) {
                message = "> " + message.substring(3) + " kommt in den raum";
                send("USERLIST" + (char) 9 + room + (char) 9 + "-" + (char) 9 +
                     "-");
              }
              else if (message.startsWith("M4[")) {
                message = "> " + message.substring(3) + " ist jetzt abwesend";
                send("USERLIST" + (char) 9 + room + (char) 9 + "-" + (char) 9 +
                     "-");
              }
              else if (message.startsWith("M5[")) {
                message = "> " + message.substring(3) + " ist wieder anwesend";
                send("USERLIST" + (char) 9 + room + (char) 9 + "-" + (char) 9 +
                     "-");
              }
              else if (message.toLowerCase().startsWith("gelb")) {
                message = message.substring(7);
              }
              else if (message.toLowerCase().startsWith("blau")) {
                message = message.substring(7);
              }
              else if (message.toLowerCase().startsWith("grau")) {
                message = message.substring(7);
              }
              else if (message.toLowerCase().startsWith("grün")) {
                message = message.substring(7);
              }
              else if (message.toLowerCase().startsWith("lila")) {
                message = message.substring(7);
              }
              else if (message.toLowerCase().startsWith("weiß")) {
                message = message.substring(7);
              }
              else if (message.toLowerCase().startsWith("vampir")) {
                message = message.substring(9);
              }
              else if (message.toLowerCase().startsWith("rot")) {
                message = message.substring(6);
              }
              else if (message.toLowerCase().startsWith("extra")) {
                message = message.substring(8);
              }
              // Wegen der beschissenen M$ VM nun
              message = replaceAll(message, "°F", "");
              message = replaceAll(message, "°G", "");
              message = replaceAll(message, "°C", "");
              message = replaceAll(message, "°I", "");
              for (int a = 0; a < 16; a++)
                message = replaceAll(message, "°Ü" + a, "");
              if (wUseTime.getState()) {
                message = "[" + Calendar.getInstance().get(Calendar.HOUR) +
                    ":" +
                    Calendar.getInstance().get(Calendar.MINUTE) + "] " +
                    message;
              }
              place(message);

            }

          }
          else if (part.startsWith("REFRESH")) {
            send("USERLIST" + (char) 9 + room + (char) 9 + "-" + (char) 9 + "-");
          }
          else if (part.startsWith("USER")) {
            wUserList.setText(replaceAll(split(part, "" + (char) 9)[3], "|",
                                         "\n "));
          }
          else if (part.startsWith("KICK")) {
            GoOffline("kick");
          }
          else if (part.startsWith("STOP")) {
            GoOffline("server");
          }

        }
        else if (part.startsWith("GO")) {
          go = true;
          send("ENTER" + (char) 9 + room + (char) 9 + "-" + (char) 9 + "-");
          send("USERLIST" + (char) 9 + room + (char) 9 + "-" + (char) 9 + "-");
        }
      }
  }

  public static String replaceAll(String text, String substitute, String replacement) {
    int i;
    while ( (i = text.indexOf(substitute)) != -1) {
      text = text.substring(0, i) + replacement +
          text.substring(i + substitute.length());
    }
    return text;
  }
  public static String[] split(String s, String spacer){
      StringTokenizer st = new StringTokenizer(s, spacer);
      int len = st.countTokens();
      int index=0;
      String[] sp = new String[len];
      while(st.hasMoreTokens()){
          sp[index++] = (String)st.nextToken();
      }
      return sp;
  }



  void wSendButton_actionPerformed(ActionEvent e) {
    makesend();
  }

  void makesend(){
  if (new Date().getTime() - delay > 1000) {
    delay = new Date().getTime();

    if (wEingabe.getText() != "" && wEingabe.getText().length() > 0) {
      if (wEingabe.getText().startsWith("/")) {
        if (wEingabe.getText().toLowerCase().startsWith("/hilfe")) {
          place("\r\n------------------------------------------------------------------------\r\nBefehlsübersicht:\r\n=====================\r\n/Hilfe\t\t- Ruft diese Seite auf\r\n/away\t\t- Versetzt in den Abswesenheitsmodus\r\n/back\t\t- Versetzt wieder in den Aktivmodus\r\n/me\t\t- schreibstil der Selbstdarstellung\r\n\r\nBei Problemen oder Sonstigen, wendet euch an DangerGround !\r\n------------------------------------------------------------------------\r\n");
        }
        else if (wEingabe.getText().toLowerCase().startsWith("/me")) {
          send("CHAT" + (char) 9 + "0" + (char) 9 + "°I" + NickName + " " +
               wEingabe.getText().substring(4) + "°I" + (char) 9 + room);
        }
        else if (wEingabe.getText().toLowerCase().startsWith("/away")) {
          send("AWAY" + (char) 9 + NickName + (char) 9 + room + (char) 9 +
               "-");
        }
        else if (wEingabe.getText().toLowerCase().startsWith("/back")) {
          send("BACK" + (char) 9 + NickName + (char) 9 + room + (char) 9 +
               "-");
        }

      }
      else {
        send("CHAT" + (char) 9 + "0" + (char) 9 + "gelb" + "›š›" + NickName +
             ": " + wEingabe.getText() + (char) 9 + room);
      }
      wEingabe.setText("");
    }
  }

}


  void wConnectionButton_actionPerformed(ActionEvent e) {
    if(wConnectionButton.getLabel().equalsIgnoreCase(ConnectionButton_Off_Text)){
      GoOnline();
    }else{
      GoOffline("user");
    }
  }

  void wEingabe_keyTyped(KeyEvent e) {
    if(e.getKeyChar() == 10) makesend();
  }

  void wAutoscroll_itemStateChanged(ItemEvent e) {

  }

}

class Chat_wSendButton_actionAdapter implements java.awt.event.ActionListener {
  Chat adaptee;

  Chat_wSendButton_actionAdapter(Chat adaptee) {
    this.adaptee = adaptee;
  }
  public void actionPerformed(ActionEvent e) {
    adaptee.wSendButton_actionPerformed(e);
  }
}


class Chat_wConnectionButton_actionAdapter implements java.awt.event.ActionListener {
  Chat adaptee;

  Chat_wConnectionButton_actionAdapter(Chat adaptee) {
    this.adaptee = adaptee;
  }
  public void actionPerformed(ActionEvent e) {
    adaptee.wConnectionButton_actionPerformed(e);
  }
}
class gettheshit implements Runnable {
  private InputStream i;
  String buffer;
  String zeit;
  public gettheshit(InputStream i){
    this.i = i;
  }
  public void run() {
    BufferedReader in;
     try {
       in = new BufferedReader(new InputStreamReader(i));
        while ((buffer = in.readLine()) != null) {
          wonet.Chat.use(buffer);
          //wonet.Chat.place(buffer);
        }
     }
     catch (IOException e){
     wonet.Chat.GoOffline("input");
     }
  }
}

class Chat_wEingabe_keyAdapter extends java.awt.event.KeyAdapter {
  Chat adaptee;

  Chat_wEingabe_keyAdapter(Chat adaptee) {
    this.adaptee = adaptee;
  }
  public void keyTyped(KeyEvent e) {
    adaptee.wEingabe_keyTyped(e);
  }
}

class Chat_wAutoscroll_itemAdapter implements java.awt.event.ItemListener {
  Chat adaptee;

  Chat_wAutoscroll_itemAdapter(Chat adaptee) {
    this.adaptee = adaptee;
  }
  public void itemStateChanged(ItemEvent e) {
    adaptee.wAutoscroll_itemStateChanged(e);
  }
}

Folgende Fehlermeldung erhalte ich:The applet wonet.Chat does not have a public constructor wonet.Chat()

Benutze JBuilder8, habs auch schon probiert direkt mit javac zu compilieren, dort klappt es ohne probleme, allerdings funktioniert das applet dann nicht. Habs mit 1.4 probiert und mit 1.1.8, das ganze muss mit 1.1.8 laufen wegen der kompatabilität(?!) mit der MS VM.

Bin für jede Brauchbare Hilfe dankbar !

 

[meez]

Nimm doch alle Konstruktoren im Applet raus, und mach alles bei init();

 

[pogo]

muss der Konstruktor nicht als erstes nach den Variablen stehen????

 

[bygones]

muss der Konstruktor nicht als erstes nach den Variablen stehen????

muss nicht - es hat sich nur so eingebürgert... wo er steht is schnuppe

 

[Illuvatar]

ot: Bei mir isses zufällig wo sämtliche Methoden/Konstruktoren/Variablen stehen, je nach dem wo der Bildausschnitt grad is