gestion des fenetres de clavardage
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共有 15 個檔案被更改，包括 355 行新增 和 0 行删除
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package src.Protocoles;
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import java.beans.PropertyChangeListener;
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import java.beans.PropertyChangeSupport;
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import java.io.IOException;
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import java.io.InputStream;
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import java.io.ObjectInputStream;
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import java.io.ObjectOutputStream;
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import java.io.OutputStream;
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import java.net.Socket;
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import java.util.ArrayList;
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import src.Controller.ChatApp;
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import src.Controller.MessageHorodate;
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import src.Controller.Utilisateur;
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public class SessionClavardage extends Thread {
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private Socket link;
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private ChatApp app;
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private Utilisateur u2;
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private ObjectOutputStream out;
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private ObjectInputStream in;
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private PropertyChangeSupport pcs;
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private ArrayList<MessageHorodate> derniersMsg; // on met temporairement les derniers msgs pour éviter les pb de synchro inter-threads
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public SessionClavardage(Socket link, ChatApp app) {
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this.setLink(link);
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this.setApp(app);
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try {
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this.setU2(app.getActifUsers().getIPList(link.getInetAddress()));
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this.setOut(new ObjectOutputStream(link.getOutputStream()));
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this.setIn(new ObjectInputStream(link.getInputStream()));
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}catch(Exception e) {
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e.getStackTrace();
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}
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this.derniersMsg = new ArrayList<MessageHorodate>();
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this.pcs = new PropertyChangeSupport(this);
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this.start();
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}
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public SessionClavardage(Utilisateur u2, ChatApp app) {
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this.setU2(u2);
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this.setApp(app);
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try {
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Socket s = new Socket(u2.getIp(),5000);
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this.setOut(new ObjectOutputStream(s.getOutputStream()));
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this.setIn(new ObjectInputStream(s.getInputStream()));
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this.setLink(s);
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} catch (IOException e) {
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// TODO Auto-generated catch block
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e.printStackTrace();
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}
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this.derniersMsg = new ArrayList<MessageHorodate>();
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this.pcs = new PropertyChangeSupport(this);
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this.start();
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}
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public void addPropertyChangeListener(PropertyChangeListener pcl){
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this.pcs.addPropertyChangeListener("MessageRecu",pcl);
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this.pcs.addPropertyChangeListener("FinDeLaSession",pcl);
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}
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public void arretSession() {
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MessageHorodate msgh = new MessageHorodate(getU2(),getApp().getMe(),".",2);
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try {
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getOut().writeObject(msgh);
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} catch (IOException e) {
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e.printStackTrace();
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}
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finally {
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try {
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link.close();
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} catch (IOException e) {
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}
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}
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}
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public void envoiMsg(String msg) {
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MessageHorodate msgh = new MessageHorodate(getU2(),getApp().getMe(),msg,1);
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try {
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getOut().writeObject(msgh);
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} catch (IOException e) {
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e.printStackTrace();
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}
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}
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public MessageHorodate getDernierMsg() {
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return this.derniersMsg.get(0);
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}
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public void run() {
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MessageHorodate msg = null;
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while(true) {
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try {
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msg = (MessageHorodate) getIn().readObject();
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} catch (ClassNotFoundException e) {
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e.printStackTrace();
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} catch (IOException e) {
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pcs.firePropertyChange("FinDeLaSession", false, true);
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break;
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}
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if(msg.getType() == 2) {
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pcs.firePropertyChange("FinDeLaSession", false, true);
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try {
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link.close();
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} catch (IOException e) {
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break;
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}
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break;
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}
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derniersMsg.add(msg);
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pcs.firePropertyChange("MessageRecu",false,true);
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}
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}
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public ObjectOutputStream getOut() {
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return out;
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}
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public void setOut(ObjectOutputStream out) {
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this.out = out;
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}
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public ObjectInputStream getIn() {
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return in;
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}
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public void setIn(ObjectInputStream in) {
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this.in = in;
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}
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public Socket getLink() {
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return link;
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}
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public void setLink(Socket link) {
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this.link = link;
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}
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public ChatApp getApp() {
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return app;
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}
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public void setApp(ChatApp app) {
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this.app = app;
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}
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public Utilisateur getU2() {
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return u2;
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}
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public void setU2(Utilisateur u2) {
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this.u2 = u2;
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}
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}
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package src.View;
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import java.awt.BorderLayout;
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import java.awt.Dimension;
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import java.awt.GridLayout;
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import java.awt.event.ActionEvent;
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import java.awt.event.ActionListener;
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import java.awt.event.WindowAdapter;
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import java.awt.event.WindowEvent;
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import java.beans.PropertyChangeEvent;
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import java.beans.PropertyChangeListener;
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import java.io.IOException;
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import javax.swing.BoxLayout;
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import javax.swing.JButton;
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import javax.swing.JFrame;
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import javax.swing.JLabel;
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import javax.swing.JPanel;
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import javax.swing.JScrollPane;
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import javax.swing.JTextArea;
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import javax.swing.SwingConstants;
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import src.Controller.*;
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import src.Protocoles.SessionClavardage;
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import java.awt.GridBagLayout;
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import java.awt.Font;
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import java.awt.Color;
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import java.awt.GridBagConstraints;
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import java.awt.Insets;
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/*
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* Classe representant la fenetre pour chaque session de clavardage.
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*/
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public class ViewSession implements PropertyChangeListener{
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JFrame frame ;
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ChatApp app;
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Utilisateur destination ; // Celui avec qui on va discuter
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Utilisateur source; //Nous
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SessionClavardage session;
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WindowAdapter wa ;
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JPanel panel ;
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JTextArea textAreaAffichage ;
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/*
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* Constructeur d'une fenetre de session de clavardage.
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* @param app Un objet de type ChatApp pour posseder toutes les informations de l'utilisateur
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* @param User2 L'utilisateur avec qui l'on souhaite discuter et passer en parametre sous forme de String
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*/
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public ViewSession(SessionClavardage session) {
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this.session = session;
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this.app = session.getApp() ;
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this.frame = new JFrame("ChatApp-AL-NM");
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this.source = this.app.getMe();
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this.destination = session.getU2();
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this.frame.setDefaultCloseOperation(JFrame.DO_NOTHING_ON_CLOSE);
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// fixer les dimensions de la fenetre
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this.frame.setSize(new Dimension(394, 344));
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this.frame.setResizable(false);
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wa = new WindowAdapter(){
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public void windowClosing(WindowEvent e){
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int reponse = View_Menu.showConfirmDialog();
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if (reponse==0){
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session.arretSession();
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frame.dispose();
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}
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}};
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addWidgets();
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frame.addWindowListener( wa ) ;
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frame.setVisible(true);
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session.addPropertyChangeListener(this);
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}
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/**
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* Creer et ajouter les outils de la fenetre
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*/
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public void propertyChange(PropertyChangeEvent pce) {
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switch(pce.getPropertyName()) {
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case "MessageRecu":
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MessageHorodate msgh = session.getDernierMsg();
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textAreaAffichage.append(msgh.getMessage());
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case "FinDeLaSession":
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frame.dispose();
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}
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}
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private void addWidgets() {
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GridBagLayout gridBagLayout = new GridBagLayout();
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gridBagLayout.columnWidths = new int[]{394, 0};
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gridBagLayout.rowHeights = new int[]{16, 220, 74, 0};
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gridBagLayout.columnWeights = new double[]{0.0, Double.MIN_VALUE};
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gridBagLayout.rowWeights = new double[]{0.0, 0.0, 0.0, Double.MIN_VALUE};
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this.frame.getContentPane().setLayout(gridBagLayout);
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this.panel = new JPanel();
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// Zone pour ecrire de nouveau message
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JTextArea textAreaSaisie = new JTextArea(5,3);
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textAreaSaisie.setLineWrap(true);
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textAreaSaisie.setForeground(Color.LIGHT_GRAY);
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textAreaSaisie.setFont(new Font("Lucida Grande", Font.ITALIC, 11));
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textAreaSaisie.setText("Entrer du texte ici !!!");
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JScrollPane scrollPane = new JScrollPane(textAreaSaisie);
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// Creation d'un bouton envoye
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JButton send = new JButton("Envoye");
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frame.getRootPane().setDefaultButton(send);
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//******************************************************************************************************************
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//**************************************** GERER LES ECHANGES ENTRE UTILISATEURS ***********************************
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//******************************************************************************************************************
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send.addActionListener(new ActionListener(){
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public void actionPerformed(ActionEvent event) {
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//UTILISER TCPENVOI
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String AEnvoyer = textAreaSaisie.getText();
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textAreaAffichage.append(AEnvoyer);
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session.envoiMsg(AEnvoyer);
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textAreaSaisie.setText("");
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}});
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// Creation d'un bouton vider la zone de saisie de texte
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JButton reset = new JButton("Vider");
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reset.addActionListener(new ActionListener(){
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public void actionPerformed(ActionEvent event) {
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textAreaSaisie.setText("");
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}});
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JLabel titre = new JLabel("Chat avec "+ this.destination.getPseudo(),SwingConstants.CENTER);
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GridBagConstraints gbc_titre = new GridBagConstraints();
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gbc_titre.anchor = GridBagConstraints.NORTH;
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gbc_titre.fill = GridBagConstraints.HORIZONTAL;
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gbc_titre.insets = new Insets(0, 0, 5, 0);
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gbc_titre.gridx = 0;
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gbc_titre.gridy = 0;
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frame.getContentPane().add(titre, gbc_titre);
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// Zone d'affichage de l'historique
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this.textAreaAffichage = new JTextArea(10,5);
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textAreaAffichage.setLineWrap(true);
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this.textAreaAffichage.setText("");
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JScrollPane scrollPaneAffichage = new JScrollPane(this.textAreaAffichage);
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this.textAreaAffichage.setEditable(false); // il sert juste a afficher
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GridBagConstraints gbc_textAreaAffichage = new GridBagConstraints();
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gbc_textAreaAffichage.fill = GridBagConstraints.BOTH;
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gbc_textAreaAffichage.insets = new Insets(0, 0, 5, 0);
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gbc_textAreaAffichage.gridx = 0;
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gbc_textAreaAffichage.gridy = 1;
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frame.getContentPane().add(scrollPaneAffichage, gbc_textAreaAffichage);
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panel.add(BorderLayout.CENTER, scrollPane);
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panel.add(BorderLayout.SOUTH,send);
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panel.add(BorderLayout.SOUTH,reset);
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panel.setLayout(new BoxLayout(panel, BoxLayout.X_AXIS));
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//Add the panel to the window.
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GridBagConstraints gbc_panel = new GridBagConstraints();
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gbc_panel.anchor = GridBagConstraints.NORTH;
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gbc_panel.fill = GridBagConstraints.HORIZONTAL;
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gbc_panel.gridx = 0;
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gbc_panel.gridy = 2;
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frame.getContentPane().add(panel, gbc_panel);
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/*
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*
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*JTextArea textAreaAffichage = new JTextArea(10,5);
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textAreaAffichage.setEditable(false);
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JTextArea textAreaSaisie = new JTextArea(10,5);
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textAreaSaisie.setForeground(Color.LIGHT_GRAY);
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textAreaSaisie.setFont(new Font("Lucida Grande", Font.ITALIC, 11));
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textAreaSaisie.setText("Entrer du texte ici !!!");
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JScrollPane scrollPane = new JScrollPane(textAreaSaisie);
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JButton send = new JButton("Envoye");
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frame.getRootPane().setDefaultButton(send);
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send.addActionListener(new ActionListener(){
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public void actionPerformed(ActionEvent event) {
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//UTILISER TCPENVOI
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textAreaSaisie.setText("");
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}});
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JButton reset = new JButton("Vider");
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reset.addActionListener(new ActionListener(){
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public void actionPerformed(ActionEvent event) {
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textAreaSaisie.setText("");
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}});
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JLabel titre = new JLabel("Chat avec "+ this.destination.getPseudo(),SwingConstants.CENTER);
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panel.add(BorderLayout.CENTER, scrollPane);
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//panel.add(scrollPane);
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panel.add(BorderLayout.SOUTH,send);
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panel.add(BorderLayout.SOUTH,reset);
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panel.setLayout(new BoxLayout(panel, BoxLayout.X_AXIS));
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//Add the panel to the window.
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frame.getContentPane().add(BorderLayout.SOUTH, panel);
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frame.getContentPane().add(BorderLayout.CENTER, textAreaAffichage);
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frame.getContentPane().add(BorderLayout.NORTH, titre);
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*/
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}
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}
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