4 Commits
Author SHA1 Message Date
Js_Sman a25f1617c8 Bisschen aufgeräumt und Logger aktualisiert 2023-12-12 20:23:25 +01:00
Js_Sman 72b3888984 Funktioniert (Nicht schön aber selten) 2023-12-12 19:35:05 +01:00
schuhmannje82308 109123a241 Zwischenstand 2023-12-12 16:47:01 +01:00
schuhmannje82308 7cd668f8ce Adapter 2023-12-12 13:21:13 +01:00
9 changed files with 247 additions and 149 deletions
@@ -41,8 +41,9 @@ public class CommandController implements ActionListener{
} }
public void registerCommands(){ public void registerCommands(){
invoker.addCommand(view.getBtnConnect(), new CommandConnect(view)); CommandSend commandSend = new CommandSend(view);
invoker.addCommand(view.getTfNachricht(), new CommandSend()); invoker.addCommand(view.getBtnConnect(), new CommandConnect(view, commandSend));
invoker.addCommand(view.getTfNachricht(), commandSend);
} }
/** /**
+27 -2
View File
@@ -9,10 +9,35 @@ package ChatProgramm.controller;
* *
* @author ahren * @author ahren
*/ */
class Nachricht public class Nachricht
{ {
public Nachricht() private String nachricht;
//private int id;
public Nachricht(String nachricht)
{ {
this.setNachricht(nachricht);
//this.id = id;
} }
/**
* @return the id
*/
// public int getId() {
// return id;
// }
/**
* @return the nachricht
*/
public String getNachricht() {
return nachricht;
}
public void setNachricht(String nachricht) {
this.nachricht = nachricht;
}
} }
+25 -23
View File
@@ -2,9 +2,9 @@
* Click nbfs://nbhost/SystemFileSystem/Templates/Licenses/license-default.txt to change this license * 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 * Click nbfs://nbhost/SystemFileSystem/Templates/Classes/Class.java to edit this template
*/ */
package ChatProgramm.controller; package ChatProgramm.controller;
import ChatProgramm.view.ChatView;
import java.util.concurrent.Flow; import java.util.concurrent.Flow;
import java.util.concurrent.Flow.Subscriber; import java.util.concurrent.Flow.Subscriber;
@@ -12,30 +12,32 @@ import java.util.concurrent.Flow.Subscriber;
* *
* @author ahren * @author ahren
*/ */
public class ReceiveAdapter implements Subscriber<Nachricht> public class ReceiveAdapter implements Subscriber<Nachricht> {
{
public ReceiveAdapter()
{
}
@Override private ChatView view;
public void onSubscribe(Flow.Subscription subscription) private Flow.Subscription subscription;
{
}
@Override public ReceiveAdapter(ChatView view) {
public void onNext(Nachricht item) this.view = view;
{ }
}
@Override @Override
public void onError(Throwable throwable) public void onSubscribe(Flow.Subscription subscription) {
{ this.subscription = subscription;
} this.subscription.request(1);
}
@Override @Override
public void onComplete() public void onNext(Nachricht item) {
{ view.getTxtChat().setText(item.getNachricht());
} this.subscription.request(1);
}
@Override
public void onError(Throwable throwable) {
}
@Override
public void onComplete() {
}
} }
@@ -25,12 +25,20 @@ public class CommandConnect implements CommandInterface
private JRadioButton rBtnClient; private JRadioButton rBtnClient;
private JDialog dialogFenster; private JDialog dialogFenster;
private static Logger lg = OhmLogger.getLogger(); private static Logger lg = OhmLogger.getLogger();
private CommandSend commandSend;
private ChatView view;
public CommandConnect(ChatView view) public CommandConnect(ChatView view, CommandInterface value)
{ {
rBtnServer = view.getBtnServer(); rBtnServer = view.getBtnServer();
rBtnClient = view.getBtnClient(); rBtnClient = view.getBtnClient();
dialogFenster = view.getjDialog1(); dialogFenster = view.getjDialog1();
commandSend = (CommandSend) value;
this.view = view;
} }
@Override @Override
@@ -39,7 +47,7 @@ public class CommandConnect implements CommandInterface
if(rBtnServer.isSelected()){ if(rBtnServer.isSelected()){
lg.info("Server ausgewählt"); lg.info("Server ausgewählt");
try { try {
new Server(); commandSend.transmitterInterface = new Server(view);
} catch (IOException ex) { } catch (IOException ex) {
lg.info("Die Verbindung zum Server ist Fehlgeschlagen"); lg.info("Die Verbindung zum Server ist Fehlgeschlagen");
} }
@@ -48,7 +56,7 @@ public class CommandConnect implements CommandInterface
if(rBtnClient.isSelected()){ if(rBtnClient.isSelected()){
lg.info("Client ausgewählt"); lg.info("Client ausgewählt");
try { try {
new Client(); commandSend.transmitterInterface = new Client(view);
} catch (IOException ex) { } catch (IOException ex) {
lg.info("Die Verbindung zum Client ist Fehlgeschlagen"); lg.info("Die Verbindung zum Client ist Fehlgeschlagen");
@@ -5,20 +5,47 @@
package ChatProgramm.controller.commands; package ChatProgramm.controller.commands;
import ChatProgramm.controller.Nachricht;
import ChatProgramm.model.Client;
import ChatProgramm.model.Server;
import ChatProgramm.model.Transmitter;
import ChatProgramm.model.TransmitterInterface;
import ChatProgramm.util.OhmLogger;
import ChatProgramm.view.ChatView;
import java.util.Objects;
import java.util.logging.Logger;
import javax.swing.JTextField;
/** /**
* *
* @author ahren * @author ahren
*/ */
public class CommandSend implements CommandInterface public class CommandSend implements CommandInterface
{ {
public CommandSend() private static Logger lg = OhmLogger.getLogger();
private ChatView view;
public TransmitterInterface transmitterInterface;
private JTextField eingabeFeld;
public Server server;
public Client client;
public CommandSend(ChatView view)
{ {
this.view = view;
this.eingabeFeld = view.getTfNachricht();
transmitterInterface = null;
} }
@Override @Override
public void execute() public void execute()
{ {
if(transmitterInterface != null && !eingabeFeld.getText().isEmpty()){
transmitterInterface.send(new Nachricht(eingabeFeld.getText()));
eingabeFeld.setText("");
}
} }
@Override @Override
+9 -38
View File
@@ -4,14 +4,10 @@
*/ */
package ChatProgramm.model; package ChatProgramm.model;
import java.io.BufferedReader; import ChatProgramm.util.OhmLogger;
import ChatProgramm.view.ChatView;
import java.io.IOException; 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.net.Socket;
import java.util.logging.*; import java.util.logging.*;
@@ -22,17 +18,13 @@ import java.util.logging.*;
*/ */
public class Client extends Transmitter { public class Client extends Transmitter {
private static Logger lg = Logger.getLogger("netz"); private static Logger lg = OhmLogger.getLogger();
private Socket socket;
private BufferedReader reader;
private PrintWriter writer;
private static final int PORT = 35000; //lt. iana port > 2¹⁵ public Client(ChatView view) throws IOException {
private static final String IP = "127.0.0.1"; super(view);
public Client() throws IOException {
connect(); connect();
initIO();
// out.println("Hallo Du Server - ich bin ein Client"); // out.println("Hallo Du Server - ich bin ein Client");
// out.flush(); // out.flush();
@@ -48,16 +40,6 @@ public class Client extends Transmitter {
// s.close(); // s.close();
} }
/**
* @param args the command line arguments
*/
public static void main(String[] args) {
try {
new Client();
} catch (IOException ex) {
Logger.getLogger(Client.class.getName()).log(Level.SEVERE, null, ex);
}
}
@Override @Override
public void connect() throws IOException { public void connect() throws IOException {
@@ -66,21 +48,10 @@ public class Client extends Transmitter {
socket = new Socket(IP, PORT); socket = new Socket(IP, PORT);
lg.info("Client: Verbindung aufgebaut"); lg.info("Client: Verbindung aufgebaut");
lg.info("Client: initialisiere reader und writer");
InputStream is = socket.getInputStream();
OutputStream os = socket.getOutputStream();
InputStreamReader isr = new InputStreamReader(is, "UTF-8");
OutputStreamWriter osr = new OutputStreamWriter(os, "UTF-8");
reader = new BufferedReader(isr);
writer = new PrintWriter(osr);
lg.info("Client: Initialisierung abgeschlossen");
lg.info("Client: warte auf Nachricht");
} catch (java.io.InterruptedIOException e) { } catch (java.io.InterruptedIOException e) {
lg.warning("Timeout" + "(" + timeout / 1000 + "s)"); lg.warning("Timeout" + "(" + timeout / 1000 + "s)");
} }
} }
} }
+38 -60
View File
@@ -2,10 +2,12 @@
* Click nbfs://nbhost/SystemFileSystem/Templates/Licenses/license-default.txt to change this license * Click nbfs://nbhost/SystemFileSystem/Templates/Licenses/license-default.txt to change this license
* Click nbfs://nbhost/SystemFileSystem/Templates/Classes/Main.java to edit this template * Click nbfs://nbhost/SystemFileSystem/Templates/Classes/Main.java to edit this template
*/ */
package ChatProgramm.model; package ChatProgramm.model;
import ChatProgramm.model.Transmitter; import ChatProgramm.model.Transmitter;
import ChatProgramm.util.OhmLogger;
import ChatProgramm.view.ChatView;
import java.io.BufferedReader; import java.io.BufferedReader;
import java.io.IOException; import java.io.IOException;
import java.io.InputStream; import java.io.InputStream;
@@ -13,58 +15,46 @@ import java.io.InputStreamReader;
import java.io.OutputStream; import java.io.OutputStream;
import java.io.OutputStreamWriter; import java.io.OutputStreamWriter;
import java.io.PrintWriter; import java.io.PrintWriter;
import java.io.UnsupportedEncodingException;
import java.net.ServerSocket; import java.net.ServerSocket;
import java.net.Socket; import java.net.Socket;
import java.util.ArrayList;
import java.util.concurrent.Flow;
import java.util.concurrent.SubmissionPublisher;
import java.util.logging.*; import java.util.logging.*;
/** /**
* Builder Class * Builder Class
*
* @author le * @author le
*/ */
public class Server extends Transmitter public class Server extends Transmitter {
{
private static Logger lg = Logger.getLogger("netz"); private static Logger lg = OhmLogger.getLogger();
private Socket socket;
private BufferedReader reader; @Override
private PrintWriter writer; public void connect() throws IOException {
try {
private static final int PORT = 35000; //lt. iana port > 2¹⁵ ServerSocket sSocket = new ServerSocket(PORT);
sSocket.setSoTimeout(timeout);
public void connect() throws IOException lg.info("Server: warte auf Verbindung");
{ socket = sSocket.accept();
try lg.info("Server: Verbindung akzeptiert");
{
ServerSocket sSocket = new ServerSocket(PORT); } catch (java.io.InterruptedIOException e) {
sSocket.setSoTimeout(timeout); lg.warning("Timeout" + "(" + timeout / 1000 + "s)");
lg.info("Server: warte auf Verbindung"); }
socket = sSocket.accept();
lg.info("Server: Verbindung akzeptiert"); }
lg.info("Server: initialisiere reader und writer");
InputStream is = socket.getInputStream();
OutputStream os = socket.getOutputStream(); public Server(ChatView view) throws IOException {
super(view);
InputStreamReader isr = new InputStreamReader(is, "UTF-8"); connect();
OutputStreamWriter osr = new OutputStreamWriter(os, "UTF-8"); initIO();
reader = new BufferedReader(isr);
writer = new PrintWriter(osr);
lg.info("Server: Initialisierung abgeschlossen");
lg.info("Server: warte auf Nachricht");
}
catch ( java.io.InterruptedIOException e )
{
lg.warning("Timeout"+"("+timeout/1000+"s)");
}
}
public Server() throws IOException
{
connect();
// String nachricht = in.readLine(); // ACHTUNG blockiert // String nachricht = in.readLine(); // ACHTUNG blockiert
// lg.info("Server: Nachricht erhalten"); // lg.info("Server: Nachricht erhalten");
// System.out.println("Server: NACHRICHT = " + nachricht); // System.out.println("Server: NACHRICHT = " + nachricht);
@@ -77,20 +67,8 @@ public class Server extends Transmitter
// in.close(); // in.close();
// out.close(); // out.close();
// s.close(); // s.close();
} }
/**
* @param args the command line arguments
*/
public static void main(String[] args)
{
try
{
new Server();
}
catch (IOException ex)
{
Logger.getLogger(Server.class.getName()).log(Level.SEVERE, null, ex);
}
}
} }
+97 -19
View File
@@ -4,6 +4,11 @@
*/ */
package ChatProgramm.model; package ChatProgramm.model;
import ChatProgramm.controller.Nachricht;
import ChatProgramm.controller.ReceiveAdapter;
import ChatProgramm.util.OhmLogger;
import ChatProgramm.view.ChatView;
import java.io.BufferedReader; import java.io.BufferedReader;
import java.io.IOException; import java.io.IOException;
import java.io.InputStream; import java.io.InputStream;
@@ -11,11 +16,12 @@ import java.io.InputStreamReader;
import java.io.OutputStream; import java.io.OutputStream;
import java.io.OutputStreamWriter; import java.io.OutputStreamWriter;
import java.io.PrintWriter; import java.io.PrintWriter;
import java.io.UnsupportedEncodingException;
import java.net.ServerSocket;
import java.net.Socket; import java.net.Socket;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import java.util.concurrent.Flow; import java.util.concurrent.Flow;
import java.util.concurrent.Flow.Subscriber; import java.util.concurrent.Flow.Subscriber;
import java.util.concurrent.SubmissionPublisher;
import java.util.logging.Level; import java.util.logging.Level;
import java.util.logging.Logger; import java.util.logging.Logger;
@@ -23,23 +29,42 @@ import java.util.logging.Logger;
* *
* @author ahren * @author ahren
*/ */
public abstract class Transmitter implements Runnable, Subscriber<String> { public abstract class Transmitter implements Runnable, Subscriber<Nachricht>, TransmitterInterface {
static final int timeout = 60000; static final int timeout = 30000;
private static final int PORT = 35000; protected static final int PORT = 35000;
protected static final String IP = "127.0.0.1";
private static Logger lg = Logger.getLogger("netz"); private static Logger lg = OhmLogger.getLogger();
private Socket socket; protected Socket socket;
private BufferedReader reader; protected BufferedReader reader;
private PrintWriter writer; protected PrintWriter writer;
public Transmitter() { private SubmissionPublisher<Nachricht> textPublisher;
private ExecutorService eService;
private boolean laufend = false;
private ChatView view;
private ReceiveAdapter receiveAdapter;
public Transmitter(ChatView view) {
socket = new Socket();
eService = null;
this.view = view;
textPublisher = new SubmissionPublisher<>();
receiveAdapter = new ReceiveAdapter(view);
addWertSubscription(receiveAdapter);
} }
public abstract void connect() throws IOException; public abstract void connect() throws IOException;
public void addWertSubscription(Subscriber<Nachricht> subscriber) {
textPublisher.subscribe(subscriber);
}
public void initIO() { public void initIO() {
try { try {
lg.info("Initialisiere reader und writer"); lg.info("Initialisiere reader und writer");
@@ -51,19 +76,72 @@ public abstract class Transmitter implements Runnable, Subscriber<String> {
reader = new BufferedReader(isr); reader = new BufferedReader(isr);
writer = new PrintWriter(osr); writer = new PrintWriter(osr);
lg.info("Server: Initialisierung abgeschlossen"); lg.info("Initialisierung abgeschlossen");
lg.info("Server: warte auf Nachricht"); start();
} catch (UnsupportedEncodingException ex) {
Logger.getLogger(Transmitter.class.getName()).log(Level.SEVERE, null, ex);
} catch (IOException ex) { } catch (IOException ex) {
Logger.getLogger(Transmitter.class.getName()).log(Level.SEVERE, null, ex); Logger.getLogger(Transmitter.class.getName()).log(Level.SEVERE, null, ex);
} }
} }
public void start(){
synchronized (this){
laufend = true;
}
if (eService == null){
eService = Executors.newSingleThreadExecutor();
eService.execute(this);
}
lg.info("Starte Chat");
}
public void send(Nachricht nachricht) {
lg.info("Nachricht wird gesendet");
writer.println(nachricht.getNachricht());
writer.flush();
lg.info("Nachricht wird angezeigt");
textPublisher.submit(nachricht);
}
public Nachricht receive(){
Nachricht nachricht = new Nachricht("");
try {
String txtNachricht = reader.readLine();
if(!txtNachricht.isEmpty()){
lg.info("Nachricht erhalten");
nachricht.setNachricht(txtNachricht);
return nachricht;
}
} catch (IOException e) {
throw new RuntimeException(e);
}
return nachricht;
}
@Override @Override
public void run() { public void run() {
while (true) {
lg.info("Warte auf Nachricht");
if(laufend) {
Nachricht eingehendeNachricht = receive();
if(!eingehendeNachricht.getNachricht().isEmpty()){
textPublisher.submit(eingehendeNachricht);
}
}
else{
break;
}
}
} }
@Override @Override
@@ -71,11 +149,6 @@ public abstract class Transmitter implements Runnable, Subscriber<String> {
throw new UnsupportedOperationException("Not supported yet."); // Generated from nbfs://nbhost/SystemFileSystem/Templates/Classes/Code/GeneratedMethodBody throw new UnsupportedOperationException("Not supported yet."); // Generated from nbfs://nbhost/SystemFileSystem/Templates/Classes/Code/GeneratedMethodBody
} }
@Override
public void onNext(String item) {
throw new UnsupportedOperationException("Not supported yet."); // Generated from nbfs://nbhost/SystemFileSystem/Templates/Classes/Code/GeneratedMethodBody
}
@Override @Override
public void onError(Throwable throwable) { public void onError(Throwable throwable) {
throw new UnsupportedOperationException("Not supported yet."); // Generated from nbfs://nbhost/SystemFileSystem/Templates/Classes/Code/GeneratedMethodBody throw new UnsupportedOperationException("Not supported yet."); // Generated from nbfs://nbhost/SystemFileSystem/Templates/Classes/Code/GeneratedMethodBody
@@ -86,4 +159,9 @@ public abstract class Transmitter implements Runnable, Subscriber<String> {
throw new UnsupportedOperationException("Not supported yet."); // Generated from nbfs://nbhost/SystemFileSystem/Templates/Classes/Code/GeneratedMethodBody throw new UnsupportedOperationException("Not supported yet."); // Generated from nbfs://nbhost/SystemFileSystem/Templates/Classes/Code/GeneratedMethodBody
} }
@Override
public void onNext(Nachricht item) {
throw new UnsupportedOperationException("Not supported yet."); // Generated from nbfs://nbhost/SystemFileSystem/Templates/Classes/Code/GeneratedMethodBody
}
} }
@@ -0,0 +1,8 @@
package ChatProgramm.model;
import ChatProgramm.controller.Nachricht;
public interface TransmitterInterface{
public void send(Nachricht nachricht);
public Nachricht receive();
}