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merge std+session avec appli. Passwords, database, session, fileTransfer

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This commit is contained in:
Cavailles Kevin 2021-01-25 01:33:53 +01:00
parent 5ef72d95db
commit d7444342dc
31 changed files with 2342 additions and 662 deletions
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65
POO/src/communication/TCPInputThread.java
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@ -1,65 +0,0 @@
package communication;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.ObjectInputStream;
import java.util.Arrays;
import main.Observer;
import messages.Message;
public class TCPInputThread extends Thread {
private ObjectInputStream input;
private boolean running;
private char[] buffer;
private Observer obs;
public TCPInputThread(ObjectInputStream input) {
this.input = input;
this.running = true;
this.buffer = new char[200];
}
@Override
public void run() {
while (this.running) {
try {
System.out.println("dans read");
Object o = this.input.readObject();
this.obs.update(this, o);
} catch (IOException | ClassNotFoundException e) {
this.interrupt();
//e.printStackTrace();
}
}
}
@Override
public void interrupt() {
try {
this.running = false;
this.input.close();
//this.obs.update(this, this.input);
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
private void flushBuffer() {
Arrays.fill(this.buffer, '\u0000');
}
protected void setObserver(Observer o) {
this.obs = o;
}
}

38
POO/src/communication/filetransfer/FileTransferClient.java Normal file
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@ -0,0 +1,38 @@
package communication.filetransfer;
import java.io.File;
import java.io.IOException;
import java.net.UnknownHostException;
import java.util.ArrayList;
import observers.ObserverInputMessage;
public class FileTransferClient {
private int port;
private ArrayList<File> files = null;
private ObserverInputMessage obsInput;
public FileTransferClient(int port, ArrayList<File> filesToSend, ObserverInputMessage obs) throws UnknownHostException, IOException {
this.port = port;
this.files = filesToSend;
this.obsInput = obs;
}
public void sendFiles() throws IOException, InterruptedException {
for(File f: this.files) {
FileTransferSendingThread ftc = new FileTransferSendingThread(this.port, f,this.obsInput);
ftc.start();
ftc.join();
}
}
}

82
POO/src/communication/filetransfer/FileTransferReceivingThread.java Normal file
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@ -0,0 +1,82 @@
package communication.filetransfer;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.ObjectInputStream;
import java.nio.ByteBuffer;
import java.nio.channels.FileChannel;
import java.nio.channels.SocketChannel;
import messages.Message;
import messages.MessageFichier;
import observers.ObserverInputMessage;
public class FileTransferReceivingThread extends Thread {
private SocketChannel sockTransfert;
private ObserverInputMessage obsInput;
public FileTransferReceivingThread(SocketChannel sock, ObserverInputMessage obs) {
this.sockTransfert = sock;
this.obsInput = obs;
}
public void run() {
try {
int nbByteRead = 0;
ByteBuffer fileData = ByteBuffer.allocate(4 * FileTransferUtils.KB_SIZE);
ObjectInputStream inputFileInformation = new ObjectInputStream(
this.sockTransfert.socket().getInputStream());
int nbTotalBytesRead;
nbTotalBytesRead = 0;
Object o = inputFileInformation.readObject();
MessageFichier m = (MessageFichier) o;
String[] fileInfo = this.processFileInformation(m);
String filePath = FileTransferUtils.DOWNLOADS_RELATIVE_PATH + fileInfo[0];
long fileSize = Long.parseLong(fileInfo[1]);
FileOutputStream fOutStream = new FileOutputStream(filePath);
FileChannel fileWriter = fOutStream.getChannel();
while (nbTotalBytesRead < fileSize && (nbByteRead = this.sockTransfert.read(fileData)) > 0) {
fileData.flip();
fileWriter.write(fileData);
fileData.clear();
nbTotalBytesRead += nbByteRead;
}
fileWriter.close();
fOutStream.close();
Message mUpdate = FileTransferUtils.processMessageToDisplay(new File(filePath));
mUpdate.setSender("other");
this.obsInput.update(this, mUpdate);
} catch (IOException | ClassNotFoundException e) {
e.printStackTrace();
} finally {
try {
this.sockTransfert.close();
} catch (IOException e) {
e.printStackTrace();
}
}
}
private String[] processFileInformation(MessageFichier m) {
return m.getContenu().split(";");
}
}

74
POO/src/communication/filetransfer/FileTransferSendingThread.java Normal file
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@ -0,0 +1,74 @@
package communication.filetransfer;
import java.io.File;
import java.io.IOException;
import java.io.ObjectOutputStream;
import java.net.InetSocketAddress;
import java.net.SocketAddress;
import java.nio.ByteBuffer;
import java.nio.channels.FileChannel;
import java.nio.channels.SocketChannel;
import java.nio.file.Paths;
import messages.MauvaisTypeMessageException;
import messages.Message;
import messages.MessageFichier;
import messages.Message.TypeMessage;
import observers.ObserverInputMessage;
public class FileTransferSendingThread extends Thread{
private SocketChannel sockTransfert;
private File file;
private ObserverInputMessage obsInput;
public FileTransferSendingThread(int port, File fileToSend, ObserverInputMessage obs) throws IOException {
SocketChannel sock = SocketChannel.open();
SocketAddress addr = new InetSocketAddress(port);
sock.connect(addr);
this.sockTransfert = sock;
this.file = fileToSend;
this.obsInput = obs;
}
public void run() {
try {
ByteBuffer fileData = ByteBuffer.allocate(4 * FileTransferUtils.KB_SIZE);
ObjectOutputStream outputFileInformation = new ObjectOutputStream(
this.sockTransfert.socket().getOutputStream());
FileChannel fileReader = FileChannel.open(Paths.get(file.getPath()));
String str = file.getName() + ";" + file.getTotalSpace();
// Send file datas (name + size);
outputFileInformation.writeObject(new MessageFichier(TypeMessage.FICHIER, str, ""));
while (fileReader.read(fileData) > 0) {
fileData.flip();
this.sockTransfert.write(fileData);
fileData.clear();
}
fileReader.close();
Message mUpdate = FileTransferUtils.processMessageToDisplay(this.file);
mUpdate.setSender("Moi");
this.obsInput.update(this, mUpdate);
} catch (IOException | MauvaisTypeMessageException e) {
e.printStackTrace();
} finally {
try {
this.sockTransfert.close();
} catch (IOException e) {
e.printStackTrace();
}
}
}
}

46
POO/src/communication/filetransfer/FileTransferServer.java Normal file
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@ -0,0 +1,46 @@
package communication.filetransfer;
import java.io.IOException;
import java.net.InetSocketAddress;
import java.net.UnknownHostException;
import java.nio.channels.ServerSocketChannel;
import java.nio.channels.SocketChannel;
import observers.ObserverInputMessage;
public class FileTransferServer extends Thread {
private ServerSocketChannel sockFTListen;
private int nbFile;
private ObserverInputMessage obsInput;
public FileTransferServer(int nbFile, ObserverInputMessage obs) throws UnknownHostException, IOException {
this.sockFTListen = ServerSocketChannel.open();
this.sockFTListen.socket().bind(new InetSocketAddress(0));
this.nbFile = nbFile;
this.obsInput = obs;
}
public int getPort() {
return this.sockFTListen.socket().getLocalPort();
}
@Override
public void run() {
try {
for (int i = 0; i < this.nbFile; i++) {
SocketChannel sock = this.sockFTListen.accept();
Thread ft = new FileTransferReceivingThread(sock, this.obsInput);
ft.start();
ft.join();
}
this.sockFTListen.close();
} catch (IOException | InterruptedException e) {
e.printStackTrace();
}
}
}

112
POO/src/communication/filetransfer/FileTransferUtils.java Normal file
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@ -0,0 +1,112 @@
package communication.filetransfer;
import java.awt.Graphics2D;
import java.awt.GraphicsConfiguration;
import java.awt.GraphicsDevice;
import java.awt.GraphicsEnvironment;
import java.awt.geom.AffineTransform;
import java.awt.image.BufferedImage;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.File;
import java.io.IOException;
import java.io.InputStream;
import java.util.ArrayList;
import java.util.Base64;
import java.util.List;
import javax.imageio.ImageIO;
import messages.MessageFichier;
import messages.MauvaisTypeMessageException;
import messages.Message.TypeMessage;
public class FileTransferUtils {
protected static final String DOWNLOADS_RELATIVE_PATH = "../downloads/";
protected static final ArrayList<String> IMAGE_EXTENSIONS = new ArrayList<String>(List.of("tif","tiff","bmp","jpg","jpeg","gif", "png", "eps", "svg"));
protected static final int KB_SIZE = 1024;
protected static MessageFichier processMessageToDisplay(File file) throws IOException {
String nameFile = file.getName();
String extension = processFileExtension(nameFile);
TypeMessage type;
String contenu;
if(IMAGE_EXTENSIONS.contains(extension)) {
type = TypeMessage.IMAGE;
BufferedImage img = ImageIO.read(file);
contenu = encodeImage(createThumbnail(img), extension) ;
}else {
type = TypeMessage.FICHIER;
contenu = nameFile;
}
try {
//return new MessageFichier(type, contenu, extension);
return new MessageFichier(type, contenu, extension);
} catch (MauvaisTypeMessageException e) {
System.out.println("Should never go in");
e.printStackTrace();
}
return null;
}
protected static String processFileExtension(String fileName) {
String extension = "";
int i = fileName.indexOf('.');
if (i >= 0 || i != -1) {
extension = fileName.substring(i+1).toLowerCase();
}
return extension;
}
private static BufferedImage createThumbnail(BufferedImage image){
float w = image.getWidth();
float ratio = (w > 150) ? (150F/w) : 1;
BufferedImage scaled = scale(image, ratio);
return scaled;
}
private static String encodeImage(BufferedImage img, String extension) throws IOException {
ByteArrayOutputStream bos = new ByteArrayOutputStream();
ImageIO.write(img, extension, bos);
String imgString = Base64.getEncoder().encodeToString(bos.toByteArray());
bos.close();
return imgString;
}
public static BufferedImage decodeImage(String imageString) throws IOException {
byte[] imgData = Base64.getDecoder().decode(imageString);
InputStream is = new ByteArrayInputStream(imgData);
BufferedImage img = ImageIO.read(is);
is.close();
return img;
}
private static BufferedImage scale(BufferedImage source, double ratio) {
int w = (int) (source.getWidth() * ratio);
int h = (int) (source.getHeight() * ratio);
BufferedImage bi = getCompatibleImage(w, h);
Graphics2D g2d = bi.createGraphics();
double xScale = (double) w / source.getWidth();
double yScale = (double) h / source.getHeight();
AffineTransform at = AffineTransform.getScaleInstance(xScale, yScale);
g2d.drawRenderedImage(source, at);
g2d.dispose();
return bi;
}
private static BufferedImage getCompatibleImage(int w, int h) {
GraphicsEnvironment ge = GraphicsEnvironment.getLocalGraphicsEnvironment();
GraphicsDevice gd = ge.getDefaultScreenDevice();
GraphicsConfiguration gc = gd.getDefaultConfiguration();
BufferedImage image = gc.createCompatibleImage(w, h);
return image;
}
}

55
POO/src/communication/TCPClient.java → POO/src/communication/tcp/TCPClient.java
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@ -1,22 +1,18 @@
package communication;
package communication.tcp;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;
import java.io.OutputStream;
import java.io.PrintWriter;
import java.net.InetAddress;
import java.net.Socket;
import main.Observer;
//import main.VueSession;
import messages.MessageTexte;
import observers.ObserverInputMessage;
import observers.ObserverSocketState;
import messages.MauvaisTypeMessageException;
import messages.Message;
import messages.Message.TypeMessage;
public class TCPClient {
@ -24,34 +20,55 @@ public class TCPClient {
private ObjectOutputStream output;
private TCPInputThread inputThread;
//Constructor from a TCP-client socket
public TCPClient(Socket sockTCP) throws IOException {
this.sockTCP = sockTCP;
this.output = new ObjectOutputStream(sockTCP.getOutputStream()) ;
this.output = new ObjectOutputStream(sockTCP.getOutputStream());
ObjectInputStream input = new ObjectInputStream(sockTCP.getInputStream());
this.inputThread = new TCPInputThread(input);
}
//Constructor from an IP address and a port
public TCPClient(InetAddress addr, int port) throws IOException {
this(new Socket(addr, port)) ;
this(new Socket(addr, port));
}
public void startInputThread() {
this.inputThread.start();
}
public void sendMessage(String contenu) throws IOException, MauvaisTypeMessageException {
public void sendMessage(Message message) throws IOException, MauvaisTypeMessageException {
System.out.println("dans write");
MessageTexte message = new MessageTexte(TypeMessage.TEXTE, contenu);
this.output.writeObject(message);
}
public void setObserverInputThread(Observer o) {
this.inputThread.setObserver(o);
public void setObserverInputThread(ObserverInputMessage o) {
this.inputThread.setObserverInputMessage(o);
}
public void setObserverSocketState(ObserverSocketState o) {
this.inputThread.setObserverSocketState(o);
}
public void destroyAll() {
try {
if (!this.sockTCP.isClosed()) {
this.output.close();
this.sockTCP.close();
this.inputThread.setObserverSocketState(null);
}
this.inputThread = null;
this.sockTCP = null;
this.output = null;
} catch (Exception e) {
e.printStackTrace();
}
}
}

72
POO/src/communication/tcp/TCPInputThread.java Normal file
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@ -0,0 +1,72 @@
package communication.tcp;
import java.io.IOException;
import java.io.ObjectInputStream;
import observers.ObserverInputMessage;
import observers.ObserverSocketState;
public class TCPInputThread extends Thread {
private ObjectInputStream input;
private boolean running;
private ObserverInputMessage obsInput;
private ObserverSocketState obsState;
public TCPInputThread(ObjectInputStream input) {
this.input = input;
this.running = true;
}
@Override
public void run() {
while (this.running) {
try {
System.out.println("dans read");
Object o = this.input.readObject();
this.obsInput.update(this, o);
} catch (IOException | ClassNotFoundException e) {
this.interrupt();
}
}
}
@Override
public void interrupt() {
try {
//Stop the thread
this.running = false;
//Close the stream and the socket
this.input.close();
if(this.obsState != null) {
//Send an update to the controller
this.obsState.updateSocketState(this, true);
}
//Set every attribute to null so they're collected by the GC
this.obsInput = null;
this.obsState = null;
this.input = null;
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
protected void setObserverInputMessage(ObserverInputMessage o) {
this.obsInput = o;
}
protected void setObserverSocketState(ObserverSocketState o) {
this.obsState = o;
}
}

8
POO/src/communication/TCPServer.java → POO/src/communication/tcp/TCPServer.java
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@ -1,4 +1,4 @@
package communication;
package communication.tcp;
import java.io.IOException;
import java.net.InetAddress;
@ -6,13 +6,13 @@ import java.net.ServerSocket;
import java.net.Socket;
import java.net.UnknownHostException;
import main.Observer;
import observers.ObserverInputMessage;
public class TCPServer extends Thread {
private ServerSocket sockListenTCP;
private Observer obs;
private ObserverInputMessage obs;
public TCPServer(int port) throws UnknownHostException, IOException {
this.sockListenTCP = new ServerSocket(port, 5, InetAddress.getLocalHost());
@ -34,7 +34,7 @@ public class TCPServer extends Thread {
}
}
public void addObserver(Observer obs) {
public void addObserver(ObserverInputMessage obs) {
this.obs = obs;
}
}

152
POO/src/communication/CommunicationUDP.java → POO/src/communication/udp/CommunicationUDP.java
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@ -1,35 +1,32 @@
package communication;
package communication.udp;
import java.io.IOException;
import java.net.InetAddress;
import java.net.UnknownHostException;
import java.util.ArrayList;
import main.Observer;
import main.Utilisateur;
import messages.*;
import observers.ObserverUserList;
public class CommunicationUDP extends Thread {
// public enum Mode {PREMIERE_CONNEXION, CHANGEMENT_PSEUDO, DECONNEXION};
private UDPClient client;
private UDPServer server;
private int portServer;
private ArrayList<Integer> portOthers;
private ArrayList<Utilisateur> users = new ArrayList<Utilisateur>();
private Observer observer;
private ObserverUserList observer;
public CommunicationUDP(int portClient, int portServer, int[] portsOther) throws IOException {
this.portServer = portServer;
this.portOthers = this.getArrayListFromArray(portsOther);
new UDPServer(portServer, this).start();
this.server = new UDPServer(portServer, this);
this.server.start();
this.client = new UDPClient(portClient);
}
private ArrayList<Integer> getArrayListFromArray(int ports[]) {
ArrayList<Integer> tmp = new ArrayList<Integer>();
for (int port : ports) {
@ -40,13 +37,45 @@ public class CommunicationUDP extends Thread {
return tmp;
}
public void setObserver (Observer obs) {
this.observer=obs;
public void setObserver(ObserverUserList obs) {
this.observer = obs;
}
//-------------- USER LIST UPDATE FUNCTION --------------//
protected synchronized void addUser(String idClient, String pseudoClient, InetAddress ipClient, int port)
throws IOException {
users.add(new Utilisateur(idClient, pseudoClient, ipClient, port));
observer.updateList(this, users);
}
protected synchronized void changePseudoUser(String idClient, String pseudoClient, InetAddress ipClient, int port) {
int index = getIndexFromID(idClient);
users.get(index).setPseudo(pseudoClient);
observer.updateList(this, users);
}
protected synchronized void removeUser(String idClient, String pseudoClient, InetAddress ipClient, int port) {
int index = getIndexFromIP(ipClient);
if (index != -1) {
users.remove(index);
}
observer.updateList(this, users);
}
public void removeAll() {
int oSize = users.size();
for (int i = 0; i < oSize; i++) {
users.remove(0);
}
}
//-------------- CHECKERS --------------//
protected boolean containsUserFromID(String id) {
for(Utilisateur u : users) {
if(u.getId().equals(id) ) {
for (Utilisateur u : users) {
if (u.getId().equals(id)) {
return true;
}
}
@ -54,8 +83,8 @@ public class CommunicationUDP extends Thread {
}
public boolean containsUserFromPseudo(String pseudo) {
for(Utilisateur u : users) {
if(u.getPseudo().equals(pseudo) ) {
for (Utilisateur u : users) {
if (u.getPseudo().toLowerCase().equals(pseudo)) {
return true;
}
}
@ -63,19 +92,20 @@ public class CommunicationUDP extends Thread {
return false;
}
public int getPortFromPseudo(String pseudo) {
for(int i=0; i < users.size() ; i++) {
//-------------- GETTERS --------------//
if(users.get(i).getPseudo().equals(pseudo) ) {
return users.get(i).getPort();
public Utilisateur getUserFromPseudo(String pseudo) {
for (int i = 0; i < users.size(); i++) {
if (users.get(i).getPseudo().equals(pseudo)) {
return users.get(i);
}
}
return -1;
return null;
}
private int getIndexFromID(String id) {
for(int i=0; i < users.size() ; i++) {
if(users.get(i).getId().equals(id) ) {
for (int i = 0; i < users.size(); i++) {
if (users.get(i).getId().equals(id)) {
return i;
}
}
@ -83,8 +113,8 @@ public class CommunicationUDP extends Thread {
}
private int getIndexFromIP(InetAddress ip) {
for(int i=0; i < users.size() ; i++) {
if(users.get(i).getIp().equals(ip)) {
for (int i = 0; i < users.size(); i++) {
if (users.get(i).getIp().equals(ip)) {
return i;
}
}
@ -92,95 +122,74 @@ public class CommunicationUDP extends Thread {
}
protected synchronized void addUser(String idClient, String pseudoClient, InetAddress ipClient, int port) throws IOException {
users.add(new Utilisateur(idClient, pseudoClient, ipClient, port));
observer.update(this, users);
}
protected synchronized void changePseudoUser(String idClient, String pseudoClient, InetAddress ipClient, int port) {
int index = getIndexFromID(idClient);
users.get(index).setPseudo(pseudoClient);
observer.update(this, users);
}
protected synchronized void removeUser(String idClient, String pseudoClient,InetAddress ipClient, int port) {
int index = getIndexFromIP(ipClient);
if( index != -1) {
users.remove(index);
}
observer.update(this, users);
}
public void removeAll(){
int oSize = users.size();
for(int i=0; i<oSize;i++) {
users.remove(0);
}
}
//-------------- SEND MESSAGES --------------//
public void sendMessageConnecte() throws UnknownHostException, IOException {
for(int port : this.portOthers) {
for (int port : this.portOthers) {
try {
this.client.sendMessageUDP_local(new MessageSysteme(Message.TypeMessage.JE_SUIS_CONNECTE), port, InetAddress.getLocalHost());
} catch (MauvaisTypeMessageException e) {/*Si ça marche pas essayer là*/}
this.client.sendMessageUDP_local(new MessageSysteme(Message.TypeMessage.JE_SUIS_CONNECTE), port,
InetAddress.getLocalHost());
} catch (MauvaisTypeMessageException e) {
/* Si ça marche pas essayer là */}
}
}
// Send the message "add,id,pseudo" to localhost on all the ports in
// "portOthers"
// This allows the receivers' agent (portOthers) to create or modify an entry with the
// This allows the receivers' agent (portOthers) to create or modify an entry
// with the
// data of this agent
//Typically used to notify of a name change
// Typically used to notify of a name change
public void sendMessageInfoPseudo() throws UnknownHostException, IOException {
Utilisateur self = Utilisateur.getSelf();
String pseudoSelf =self.getPseudo();
String pseudoSelf = self.getPseudo();
String idSelf = self.getId();
int portSelf = self.getPort();
Message msout = null;
try {
msout = new MessageSysteme(Message.TypeMessage.INFO_PSEUDO, pseudoSelf, idSelf, portSelf);
for(int port : this.portOthers) {
for (int port : this.portOthers) {
this.client.sendMessageUDP_local(msout, port, InetAddress.getLocalHost());
}
} catch (Exception e) {
e.printStackTrace();
}
}
//Same, but on only one port
//Typically used to give your current name and id to a newly arrived host
// Same, but on only one port
// Typically used to give your current name and id to a newly arrived host
public void sendMessageInfoPseudo(int portOther) throws UnknownHostException, IOException {
Utilisateur self = Utilisateur.getSelf();
try {
Message msout = new MessageSysteme(Message.TypeMessage.INFO_PSEUDO, self.getPseudo(), self.getId(), self.getPort());
Message msout = new MessageSysteme(Message.TypeMessage.INFO_PSEUDO, self.getPseudo(), self.getId(),
self.getPort());
this.client.sendMessageUDP_local(msout, portOther, InetAddress.getLocalHost());
} catch (MauvaisTypeMessageException e) {e.printStackTrace();}
} catch (MauvaisTypeMessageException e) {
e.printStackTrace();
}
}
// Send the message "del,id,pseudo" to localhost on all the ports in
// "portOthers"
// This allows the receivers' agent (portOthers) to delete the entry
// corresponding to this agent
public void sendMessageDelete() throws UnknownHostException, IOException {
for(int port : this.portOthers) {
for (int port : this.portOthers) {
try {
this.client.sendMessageUDP_local(new MessageSysteme(Message.TypeMessage.JE_SUIS_DECONNECTE), port, InetAddress.getLocalHost());
} catch (MauvaisTypeMessageException e) {}
this.client.sendMessageUDP_local(new MessageSysteme(Message.TypeMessage.JE_SUIS_DECONNECTE), port,
InetAddress.getLocalHost());
} catch (MauvaisTypeMessageException e) {
}
}
}
//Pas encore adapte message
// Pas encore adapte message
// private void sendIDPseudo_broadcast(String prefixe) throws UnknownHostException, IOException {
// Utilisateur self = Utilisateur.getSelf();
// String idSelf = self.getId();
@ -197,4 +206,9 @@ public class CommunicationUDP extends Thread {
// new SenderUDP(mode, port).start();
// }
public void destroyAll() {
this.client.destroyAll();
this.server.interrupt();
}
}

8
POO/src/communication/UDPClient.java → POO/src/communication/udp/UDPClient.java
View file

@ -1,4 +1,4 @@
package communication;
package communication.udp;
import java.io.IOException;
import java.net.DatagramPacket;
@ -38,4 +38,10 @@ public class UDPClient {
// this.sockUDP.send(outpacket);
// }
protected void destroyAll() {
this.sockUDP.close();
this.sockUDP = null;
this.broadcast = null;
}
}

55
POO/src/communication/UDPServer.java → POO/src/communication/udp/UDPServer.java
View file

@ -1,24 +1,21 @@
package communication;
package communication.udp;
import java.io.IOException;
import java.net.DatagramPacket;
import java.net.DatagramSocket;
import java.net.SocketException;
import java.util.ArrayList;
import java.util.Arrays;
import main.Utilisateur;
import messages.*;
public class UDPServer extends Thread {
private DatagramSocket sockUDP;
private CommunicationUDP commUDP;
private byte[] buffer;
private boolean running;
public UDPServer(int port, CommunicationUDP commUDP) throws SocketException {
this.running = true;
this.commUDP = commUDP;
this.sockUDP = new DatagramSocket(port);
this.buffer = new byte[256];
@ -26,7 +23,7 @@ public class UDPServer extends Thread {
@Override
public void run() {
while (true) {
while (this.running) {
try {
@ -35,38 +32,40 @@ public class UDPServer extends Thread {
String msgString = new String(inPacket.getData(), 0, inPacket.getLength());
Message msg = Message.stringToMessage(msgString);
switch(msg.getTypeMessage()) {
case JE_SUIS_CONNECTE :
switch (msg.getTypeMessage()) {
case JE_SUIS_CONNECTE:
if(Utilisateur.getSelf() != null) {
//System.out.println("first co");
if (Utilisateur.getSelf() != null) {
// System.out.println("first co");
int portClient = inPacket.getPort();
int portServer = portClient+1;
int portServer = portClient + 1;
this.commUDP.sendMessageInfoPseudo(portServer);
}
break;
case INFO_PSEUDO :
case INFO_PSEUDO:
if (this.commUDP.containsUserFromID(((MessageSysteme) msg).getId())) {
this.commUDP.changePseudoUser(((MessageSysteme) msg).getId(), ((MessageSysteme) msg).getPseudo(), inPacket.getAddress(),((MessageSysteme) msg).getPort());
}
else {
this.commUDP.changePseudoUser(((MessageSysteme) msg).getId(),
((MessageSysteme) msg).getPseudo(), inPacket.getAddress(),
((MessageSysteme) msg).getPort());
} else {
this.commUDP.addUser(((MessageSysteme) msg).getId(), ((MessageSysteme) msg).getPseudo(), inPacket.getAddress(), ((MessageSysteme) msg).getPort() );
System.out.println(((MessageSysteme) msg).getId()+", "+((MessageSysteme) msg).getPseudo());
this.commUDP.addUser(((MessageSysteme) msg).getId(), ((MessageSysteme) msg).getPseudo(),
inPacket.getAddress(), ((MessageSysteme) msg).getPort());
System.out.println(((MessageSysteme) msg).getId() + ", " + ((MessageSysteme) msg).getPseudo());
}
break;
case JE_SUIS_DECONNECTE :
this.commUDP.removeUser( ((MessageSysteme) msg).getId() , ((MessageSysteme) msg).getPseudo(), inPacket.getAddress(), inPacket.getPort());
case JE_SUIS_DECONNECTE:
this.commUDP.removeUser(((MessageSysteme) msg).getId(), ((MessageSysteme) msg).getPseudo(),
inPacket.getAddress(), inPacket.getPort());
break;
default : //Others types of messages are ignored because they are supposed to be transmitted by TCP and not UDP
default: // Others types of messages are ignored because they are supposed to be
// transmitted by TCP and not UDP
}
} catch (IOException e) {
@ -75,4 +74,14 @@ public class UDPServer extends Thread {
}
}
@Override
public void interrupt() {
// Stop the thread
this.running = false;
// Close the stream and the socket
this.sockUDP.close();
this.buffer = null;
this.commUDP = null;
}
}

59
POO/src/connexion/ControleurConnexion.java
View file

@ -4,28 +4,34 @@ import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.io.IOException;
import java.net.UnknownHostException;
import java.sql.SQLException;
import java.util.ArrayList;
import communication.*;
import main.Observer;
import communication.udp.CommunicationUDP;
import database.SQLiteManager;
import main.Utilisateur;
import observers.ObserverUserList;
import standard.VueStandard;
public class ControleurConnexion implements ActionListener, Observer{
public class ControleurConnexion implements ActionListener, ObserverUserList{
private enum Etat {DEBUT, ID_OK};
private VueConnexion vue;
private Etat etat;
private CommunicationUDP comUDP;
private String id;
private String pseudo;
private int portTCP;
private int num;
private String username;
private SQLiteManager sqlManager;
public ControleurConnexion(VueConnexion vue, int numtest) {
this.vue = vue;
this.etat = Etat.DEBUT;
this.id="";
this.num = numtest;
this.username = "";
this.sqlManager = new SQLiteManager(0);
//Pour les tests, changer pour un truc plus général quand on change CommunicationUDP
try {
switch(numtest) {
@ -45,20 +51,30 @@ public class ControleurConnexion implements ActionListener, Observer{
this.comUDP = new CommunicationUDP(2408, 2409, new int[] {2209, 2309});
this.portTCP = 7040;
}
this.comUDP.setObserver(this);
} catch (IOException e) {
e.printStackTrace();
}
comUDP.setObserver(this);
}
@Override
public void actionPerformed(ActionEvent e) {
String pseudo;
boolean inputOK = false;
if (this.etat == Etat.DEBUT) {
id=vue.getValeurTextField();
//Recherche dans la liste des utilisateurs enregistres, report sur inputOK
inputOK = (id.contentEquals("idvalide")||id.contentEquals("idv2"));
this.username = this.vue.getUsernameValue();
char[] password = this.vue.getPasswordValue();
try {
int res = this.sqlManager.checkPwd(this.username, password);
inputOK = (res == 1);
} catch (SQLException e2) {
e2.printStackTrace();
}
if (inputOK) {
this.etat=Etat.ID_OK;
@ -82,23 +98,24 @@ public class ControleurConnexion implements ActionListener, Observer{
}
//Mise en place de la demande du pseudo
vue.setTexteLabelInput("Veuillez entrer votre nom");
vue.resetValeurTextField();
this.vue.setConnexionInfo("");
this.vue.setTextUsernameField("Veuillez entrer votre pseudonyme");
this.vue.resetUsernameField();
inputOK=false;
}
else vue.setTexteLabelInput("Identifiant invalide, veuillez réessayer");
else this.vue.setConnexionInfo("Identifiant ou mot de passe invalide, veuillez réessayer");
}
else {
this.pseudo=vue.getValeurTextField();
pseudo = vue.getUsernameValue();
//Recherche dans la liste locale des utilisateurs connectes, report sur inputOK
inputOK = !this.comUDP.containsUserFromPseudo(this.pseudo);
if(this.pseudo.equals("")) {
this.vue.setTexteLabelInput("Votre pseudonyme doit contenir au moins 1 caratère");
inputOK = !this.comUDP.containsUserFromPseudo(pseudo);
if(pseudo.equals("")) {
this.vue.setConnexionInfo("Votre pseudonyme doit contenir au moins 1 caratère");
}else if (inputOK) {
//Reglage de l'utilisateur
try {
Utilisateur.setSelf(this.id, this.pseudo, "localhost", this.portTCP);
Utilisateur.setSelf(this.username, pseudo, "localhost", this.portTCP);
} catch (UnknownHostException e2) {
// TODO Auto-generated catch block
e2.printStackTrace();
@ -116,18 +133,18 @@ public class ControleurConnexion implements ActionListener, Observer{
}
try {
this.vue.close();
new VueStandard("Standard", comUDP, this.portTCP);
new VueStandard("Standard", this.comUDP, this.portTCP, this.sqlManager, this.num);
} catch (IOException e1) {
// TODO Auto-generated catch block
e1.printStackTrace();
}
}
else this.vue.setTexteLabelInput("Ce nom est déjà utilisé, veuillez en choisir un autre");
else this.vue.setConnexionInfo("Ce nom est déjà utilisé, veuillez en choisir un autre");
}
}
@Override
public void update(Object o, Object arg) {
public void updateList(Object o, ArrayList<Utilisateur> userList) {
// TODO Auto-generated method stub
}

82
POO/src/connexion/VueConnexion.java
View file

@ -2,21 +2,23 @@ package connexion;
//Importe les librairies
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import main.Vue;
public class VueConnexion extends Vue {
private static final long serialVersionUID = 1L;
//Elements vue
private JPanel panel;
private JButton boutonValider;
private JTextField input;
private JLabel labelInput;
private JTextField inputUsername;
private JPasswordField inputPassword;
private JLabel labelUsername;
private JLabel labelPassword;
private JLabel connexionInfo;
//Controleur
ControleurConnexion controle;
private ControleurConnexion controle;
//penser à enlever le numtest
public VueConnexion(int numtest) {
@ -25,54 +27,86 @@ public class VueConnexion extends Vue {
//Creation fenetre
this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
this.setSize(400, 100);
this.setSize(400, 300);
this.setLocationRelativeTo(null);
//Creation panel
panel = new JPanel(new GridLayout(3,1));
//Ajout elements
ajouterElements();
//Regle le bouton par défaut
this.getRootPane().setDefaultButton(boutonValider);
//Ajoute le panel a la fenetre
this.getContentPane().add(panel, BorderLayout.CENTER);
//Affiche la fenetre
this.setVisible(true);
}
private void ajouterElements() {
//Creation panel
JPanel main = new JPanel(new GridLayout(4,1));
JPanel panelUsername = new JPanel(new GridLayout(1, 2));
JPanel panelPassword = new JPanel(new GridLayout(1, 2));
//Cree les elements
input = new JTextField();
labelInput = new JLabel("Veuillez entrer votre identifiant unique");
this.connexionInfo = new JLabel("");
this.inputUsername = new JTextField();
this.inputUsername.setPreferredSize(new Dimension(100, 50));
this.labelUsername = new JLabel("Nom d'utilisateur");
this.labelUsername.setBorder(BorderFactory.createEmptyBorder(5,5,5,5));
this.inputPassword = new JPasswordField();
this.inputPassword.setPreferredSize(new Dimension(100, 50));
this.labelPassword = new JLabel("Mot de passe :");
this.labelPassword.setBorder(BorderFactory.createEmptyBorder(5,5,5,5));
boutonValider = new JButton("Valider");
//Le controleur guette les evenements du bouton
boutonValider.addActionListener(controle);
//Ajoute les elements
panel.add(labelInput);
panel.add(input);
panel.add(boutonValider);
panelUsername.add(this.inputUsername);
panelUsername.add(this.labelUsername);
labelInput.setBorder(BorderFactory.createEmptyBorder(5,5,5,5));
panelPassword.add(this.inputPassword);
panelPassword.add(this.labelPassword);
main.add(connexionInfo);
main.add(panelUsername);
main.add(panelPassword);
main.add(boutonValider);
this.add(main);
}
//Getters et setters
public void setTexteLabelInput(String text) {
labelInput.setText(text);
protected void setConnexionInfo(String text) {
this.connexionInfo.setText(text);
}
public String getValeurTextField() {
return input.getText();
protected void setTextUsernameField(String text) {
this.labelUsername.setText(text);
}
public void resetValeurTextField() {
input.setText("");
protected String getUsernameValue() {
return this.inputUsername.getText();
}
protected char[] getPasswordValue() {
return this.inputPassword.getPassword();
}
protected void resetUsernameField() {
this.inputUsername.setText("");
}
protected void resetPasswordField() {
this.inputPassword.setText("");
}
}

73
POO/src/database/SQLiteCreateTables.java Normal file
View file

@ -0,0 +1,73 @@
package database;
import java.sql.Connection;
import java.sql.SQLException;
import java.sql.Statement;
class SQLiteCreateTables {
protected static void createTableUser(Connection connec) throws SQLException {
String createTableUser = "CREATE TABLE IF NOT EXISTS user (\r\n"
+ " id INTEGER PRIMARY KEY AUTOINCREMENT,\r\n"
+ " username VARCHAR (50) NOT NULL\r\n"
+ " UNIQUE ON CONFLICT ROLLBACK,\r\n"
+ " pwd_salt BLOB,\r\n"
+ " db_datakey_salt BLOB,\r\n"
+ " encrypted_pwd_hashsalt BLOB,\r\n"
+ " encrypted_db_datakey BLOB,\r\n"
+ " iv_datakey BLOB\r\n"
+ ");";
Statement stmt = connec.createStatement();
stmt.execute(createTableUser);
}
protected static void createTableConversation(Connection connec) throws SQLException {
String createTableConversation = "CREATE TABLE IF NOT EXISTS conversation (\r\n"
+ " id_conversation INTEGER PRIMARY KEY AUTOINCREMENT,\r\n"
+ " id_emetteur INTEGER REFERENCES user (id) \r\n"
+ " NOT NULL,\r\n"
+ " id_recepteur INTEGER REFERENCES user (id) \r\n"
+ " NOT NULL,\r\n"
+" iv_conversation BLOB NOT NULL"
+ ");";
Statement stmt = connec.createStatement();
stmt.execute(createTableConversation);
}
protected static void createTableMessage(Connection connec) throws SQLException {
String createTableMessage = "CREATE TABLE IF NOT EXISTS message (\r\n"
+ " id_message INTEGER PRIMARY KEY AUTOINCREMENT,\r\n"
+ " id_conversation INTEGER REFERENCES conversation (id_conversation) \r\n"
+ " NOT NULL,\r\n"
+ " id_type INTEGER REFERENCES type (id_type) \r\n"
+ " NOT NULL,\r\n"
+ " content BLOB,\r\n"
+ " date INTEGER NOT NULL,\r\n"
+ " extension VARCHAR (20) \r\n"
+ ");\r\n";
Statement stmt = connec.createStatement();
stmt.execute(createTableMessage);
}
protected static void createTableType(Connection connec) throws SQLException {
String createTableType = "CREATE TABLE IF NOT EXISTS type (\r\n" + " id_type INTEGER PRIMARY KEY,\r\n"
+ " label VARCHAR (20) NOT NULL\r\n" + ");";
Statement stmt = connec.createStatement();
stmt.execute(createTableType);
String typeText = "INSERT OR IGNORE INTO type (id_type, label) " + "VALUES (0, 'text');";
String typeFile = "INSERT OR IGNORE INTO type (id_type, label) " + "VALUES (1, 'file');";
String typeImage = "INSERT OR IGNORE INTO type (id_type, label) " + "VALUES (2, 'image');";
stmt.execute(typeText);
stmt.execute(typeFile);
stmt.execute(typeImage);
}
}

84
POO/src/database/SQLiteEncprytion.java Normal file
View file

@ -0,0 +1,84 @@
package database;
import java.util.Base64;
import java.util.Random;
import javax.crypto.*;
import javax.crypto.spec.*;
import java.security.*;
import java.security.spec.*;
class SQLiteEncprytion {
private static final Random RANDOM = new SecureRandom();
private static final int ITERATIONS = 10000;
private static final int KEY_LENGTH = 256;
protected static final String encryptAlgorithm = "AES/CBC/PKCS5Padding";
protected static byte[] getNextSalt() {
byte[] salt = new byte[24];
RANDOM.nextBytes(salt);
return salt;
}
protected static byte[] hash(char[] password, byte[] salt) {
return SQLiteEncprytion.getKey(password, salt).getEncoded();
}
protected static SecretKey getKey(char[] password, byte[] salt) {
PBEKeySpec saltpwd = new PBEKeySpec(password, salt, ITERATIONS, KEY_LENGTH);
try {
SecretKeyFactory skf = SecretKeyFactory.getInstance("PBKDF2WithHmacSHA1");
SecretKey tmp = skf.generateSecret(saltpwd);
SecretKey key = new SecretKeySpec(tmp.getEncoded(), "AES");
return key;
} catch (InvalidKeySpecException | NoSuchAlgorithmException e) {
e.printStackTrace();
} finally {
saltpwd.clearPassword();
}
return null;
}
public static IvParameterSpec generateIv() {
byte[] iv = new byte[16];
new SecureRandom().nextBytes(iv);
return new IvParameterSpec(iv);
}
protected static byte[] encrypt(String algorithm, byte[] input, SecretKey key, IvParameterSpec iv) throws NoSuchAlgorithmException, NoSuchPaddingException, InvalidKeyException, InvalidAlgorithmParameterException, IllegalBlockSizeException, BadPaddingException{
Cipher cipher = Cipher.getInstance(algorithm);
cipher.init(Cipher.ENCRYPT_MODE, key, iv);
byte[] cipherText = cipher.doFinal(input);
return Base64.getEncoder().encode(cipherText);
}
protected static byte[] decryptByte(String algorithm, byte[] cipherText, SecretKey key, IvParameterSpec iv) throws NoSuchAlgorithmException, NoSuchPaddingException, InvalidKeyException, InvalidAlgorithmParameterException, IllegalBlockSizeException, BadPaddingException{
Cipher cipher = Cipher.getInstance(algorithm);
cipher.init(Cipher.DECRYPT_MODE, key, iv);
byte[] plainText = cipher.doFinal(Base64.getDecoder().decode(cipherText));
return plainText;
}
protected static String decryptString(String algorithm, byte[] cipherText, SecretKey key, IvParameterSpec iv) throws InvalidKeyException, NoSuchAlgorithmException, NoSuchPaddingException, InvalidAlgorithmParameterException, IllegalBlockSizeException, BadPaddingException {
return new String(SQLiteEncprytion.decryptByte(algorithm, cipherText, key, iv) );
}
public static byte[] keyToByte(SecretKey key) {
return Base64.getEncoder().encode(key.getEncoded());
}
public static SecretKey byteToKey(byte[] encodedKey) {
byte[] decodedKey = Base64.getDecoder().decode(encodedKey);
return new SecretKeySpec(decodedKey, 0, decodedKey.length, "AES");
}
}

560
POO/src/database/SQLiteManager.java Normal file
View file

@ -0,0 +1,560 @@
package database;
import java.io.File;
import java.lang.reflect.Array;
import java.security.InvalidAlgorithmParameterException;
import java.security.InvalidKeyException;
import java.security.NoSuchAlgorithmException;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.util.ArrayList;
import javax.crypto.BadPaddingException;
import javax.crypto.IllegalBlockSizeException;
import javax.crypto.KeyGenerator;
import javax.crypto.NoSuchPaddingException;
import javax.crypto.SecretKey;
import javax.crypto.spec.IvParameterSpec;
import main.Utilisateur;
import messages.MauvaisTypeMessageException;
import messages.Message;
import messages.MessageTexte;
import messages.Message.TypeMessage;
import messages.MessageFichier;
public class SQLiteManager {
private static final String DATABASE_RELATIVE_PATH = "../database";
private Connection connec;
private int numDatabase;
private SecretKey dbDataKey;
public SQLiteManager(int numDatabase) {
this.numDatabase = numDatabase;
this.openConnection();
try {
SQLiteCreateTables.createTableUser(this.connec);
SQLiteCreateTables.createTableConversation(this.connec);
SQLiteCreateTables.createTableType(this.connec);
SQLiteCreateTables.createTableMessage(this.connec);
} catch (SQLException e) {
this.closeConnection();
File db = new File("../database"+this.numDatabase+".db");
if(db.delete()) {
System.out.println("supp");
}else {
System.out.println("no supp");
}
e.printStackTrace();
}
this.closeConnection();
}
private void openConnection() {
String url = "jdbc:sqlite:"+ DATABASE_RELATIVE_PATH + this.numDatabase + ".db";
try {
this.connec = DriverManager.getConnection(url);
// System.out.println("Connection to bdd established");
} catch (SQLException e) {
System.out.println(e.getMessage());
}
}
private void closeConnection() {
try {
if (this.connec != null) {
this.connec.close();
}
} catch (SQLException e) {
System.out.println(e.getMessage());
}
}
public int insertAllMessages(ArrayList<Message> messages, String usernameSender, String usernameReceiver) throws SQLException{
int nbRows = 0;
this.openConnection();
int idSender = this.getIDUser(usernameSender);
int idReceiver = this.getIDUser(usernameReceiver);
if(idSender == -1) {
this.insertUser(usernameSender);
idSender = this.getIDUser(usernameSender);
}
if(idReceiver == -1) {
this.insertUser(usernameReceiver);
idReceiver = this.getIDUser(usernameReceiver);
}
int idConversation = getIDConversation(idSender, idReceiver);
if(idConversation == -1) {
this.insertConversation(idSender, idReceiver);
idConversation = getIDConversation(idSender, idReceiver);
}
IvParameterSpec ivConversation = this.getIvConversation(idConversation);
this.connec.setAutoCommit(false);
for(Message m : messages) {
try {
nbRows += this.insertMessage(idConversation, m, ivConversation);
} catch (SQLException e) {
e.printStackTrace();
this.connec.rollback();
}
}
this.connec.commit();
this.closeConnection();
//System.out.println("Nombre de message(s) insérée(s) : " + nbRows);
return nbRows;
}
public ArrayList<Message> getHistoriquesMessages(String usernameOther, String pseudoOther) throws SQLException {
this.openConnection();
ArrayList<Message> messages = new ArrayList<Message>();
String usernameSelf = Utilisateur.getSelf().getId();
int idSelf = this.getIDUser(usernameSelf);
int idOther = this.getIDUser(usernameOther);
int idConversationSelf = this.getIDConversation(idSelf, idOther);
int idConversationOther = this.getIDConversation(idOther, idSelf);
IvParameterSpec ivConversation = this.getIvConversation(idConversationSelf);
// String str = "datetime(d1,'unixepoch','localtime')";
String getHistoriqueRequest = "SELECT id_conversation, id_type, content, date, extension "
+ "FROM message "
+ "WHERE id_conversation IN (?,?) "
+ "ORDER by date";
PreparedStatement prepStmt = this.connec.prepareStatement(getHistoriqueRequest);
prepStmt.setInt(1, idConversationSelf);
prepStmt.setInt(2, idConversationOther);
ResultSet res = prepStmt.executeQuery();
//Retrieve the messages one by one
//Create the appropriate message object depending on the type and sender/receiver
//and add the message in the list
while(res.next()) {
int idType = res.getInt("id_type");
String type = this.getType(idType);
String content = null;
try {
content = this.bytesToStringContent(res.getBytes("content"), ivConversation);
} catch (InvalidKeyException | NoSuchAlgorithmException | NoSuchPaddingException
| InvalidAlgorithmParameterException | IllegalBlockSizeException | BadPaddingException
| SQLException e1) {
//System.out.println("erreur déchiffrement");
}
Message message = null;
String extension;
if(!type.equals("")) {
try {
switch(type) {
case "text":
message = new MessageTexte(TypeMessage.TEXTE, content);
break;
case "file":
extension = res.getString("extension");
message = new MessageFichier(TypeMessage.FICHIER, content, extension);
break;
default:
extension = res.getString("extension");
message = new MessageFichier(TypeMessage.IMAGE, content, extension);
}
} catch (MauvaisTypeMessageException e) {
e.printStackTrace();
}
}
if(res.getInt("id_conversation") == idConversationSelf) {
message.setSender("Moi");
}else{
message.setSender(pseudoOther);
}
message.setDateMessage(res.getString("date"));
if(content != null) {
messages.add(message);
}
}
this.closeConnection();
return messages;
}
private void insertUser(String username) throws SQLException {
String insertUserRequest = "INSERT INTO user (username) " + "VALUES (?);";
PreparedStatement prepStmt = this.connec.prepareStatement(insertUserRequest);
prepStmt.setString(1, username);
prepStmt.executeUpdate();
}
private int getIDUser(String username) throws SQLException {
String getIDRequest = "SELECT id " + " FROM user" + " WHERE username = ? ;";
PreparedStatement prepStmt = this.connec.prepareStatement(getIDRequest);
prepStmt.setString(1, username);
ResultSet res = prepStmt.executeQuery();
if (res.next()) {
return res.getInt("id");
}
return -1;
}
private void insertConversation(int idSender, int idReceiver) throws SQLException {
String insertConversationRequest = "INSERT INTO conversation (id_emetteur, id_recepteur, iv_conversation) " + "VALUES "
+ "(?, ?, ?),"
+ "(?, ?, ?);";
byte[] ivConversation = SQLiteEncprytion.generateIv().getIV();
PreparedStatement prepStmt = this.connec.prepareStatement(insertConversationRequest);
prepStmt.setInt(1, idSender);
prepStmt.setInt(2, idReceiver);
prepStmt.setBytes(3, ivConversation);
prepStmt.setInt(4, idReceiver);
prepStmt.setInt(5, idSender);
prepStmt.setBytes(6, ivConversation);
prepStmt.executeUpdate();
}
private int getIDConversation(int idSender, int idReceiver) throws SQLException {
String getIDRequest = "SELECT id_conversation " + "FROM conversation " + "WHERE id_emetteur = ? "
+ "AND id_recepteur = ? ;";
PreparedStatement prepStmt = this.connec.prepareStatement(getIDRequest);
prepStmt.setInt(1, idSender);
prepStmt.setInt(2, idReceiver);
ResultSet res = prepStmt.executeQuery();
if (res.next()) {
return res.getInt("id_conversation");
}
return -1;
}
private IvParameterSpec getIvConversation(int idConversation) throws SQLException {
String getIvRequest = "SELECT iv_conversation " + "FROM conversation " + "WHERE id_conversation = ?;";
PreparedStatement prepStmt = this.connec.prepareStatement(getIvRequest);
prepStmt.setInt(1, idConversation);
ResultSet res = prepStmt.executeQuery();
if (res.next()) {
return new IvParameterSpec(res.getBytes("iv_conversation"));
}
return null;
}
private int getIDType(String label) throws SQLException {
String getIDRequest = "SELECT id_type FROM type WHERE label = ?;";
PreparedStatement prepStmt = this.connec.prepareStatement(getIDRequest);
prepStmt.setString(1, label);
ResultSet res = prepStmt.executeQuery();
if (res.next()) {
return res.getInt("id_type");
}
return -1;
}
private String getType(int idType) throws SQLException {
String getTypeRequest = "SELECT label FROM type WHERE id_type = ?;";
PreparedStatement prepStmt = this.connec.prepareStatement(getTypeRequest);
prepStmt.setInt(1, idType);
ResultSet res = prepStmt.executeQuery();
if(res.next()) {
return res.getString("label");
}
return "";
}
private byte[] stringToBytesContent(Message m, IvParameterSpec iv) throws InvalidKeyException, NoSuchAlgorithmException, NoSuchPaddingException, InvalidAlgorithmParameterException, IllegalBlockSizeException, BadPaddingException {
String content;
if (m.getTypeMessage() == TypeMessage.TEXTE) {
MessageTexte messageTxt = (MessageTexte) m;
content = messageTxt.getContenu();
}else {
MessageFichier messageFichier = (MessageFichier) m;
content = messageFichier.getContenu();
}
byte[] encryptedContent = SQLiteEncprytion.encrypt(SQLiteEncprytion.encryptAlgorithm, content.getBytes(), this.dbDataKey, iv);
return encryptedContent;
}
private String bytesToStringContent(byte[] encryptedContent, IvParameterSpec iv) throws InvalidKeyException, NoSuchAlgorithmException, NoSuchPaddingException, InvalidAlgorithmParameterException, IllegalBlockSizeException, BadPaddingException {
return SQLiteEncprytion.decryptString(SQLiteEncprytion.encryptAlgorithm, encryptedContent, this.dbDataKey, iv);
}
private String processMessageType(Message m) {
switch (m.getTypeMessage()) {
case TEXTE: return "text";
case FICHIER: return "file";
case IMAGE: return "image";
default: return "";
}
}
private String processExtension(Message m) {
if(m.getTypeMessage() == TypeMessage.TEXTE) {
return null;
}else {
MessageFichier mFile = (MessageFichier) m;
return mFile.getExtension();
}
}
private int insertMessage(int idConversation, Message m, IvParameterSpec iv) throws SQLException {
String dateMessage = m.getDateMessage();
String extension = this.processExtension(m);
String type = this.processMessageType(m);
int idType = this.getIDType(type);
byte[] content = null;
try {
content = this.stringToBytesContent(m, iv);
} catch (InvalidKeyException | NoSuchAlgorithmException | NoSuchPaddingException
| InvalidAlgorithmParameterException | IllegalBlockSizeException | BadPaddingException e) {
e.printStackTrace();
}
String insertMessageRequest = "INSERT INTO message(id_conversation, id_type, content, date, extension) "
+ "VALUES (?, ?, ?, ?, ?);";
PreparedStatement prepStmt = this.connec.prepareStatement(insertMessageRequest);
prepStmt.setInt(1, idConversation);
prepStmt.setInt(2, idType);
prepStmt.setBytes(3, content);
prepStmt.setString(4, dateMessage);
prepStmt.setString(5, extension);
int nbRows = prepStmt.executeUpdate();
return nbRows;
}
public void createNewUserEncrypt(String username, String password) {
String algo = SQLiteEncprytion.encryptAlgorithm;
KeyGenerator keyGen = null;
try {
keyGen = KeyGenerator.getInstance("AES");
keyGen.init(256);
} catch (NoSuchAlgorithmException e) {
e.printStackTrace();
}
byte[] passwordSalt = SQLiteEncprytion.getNextSalt();
byte[] dbDataKeySalt = SQLiteEncprytion.getNextSalt();
SecretKey dbDataKey = keyGen.generateKey();
SecretKey dbDataEncryptKey = SQLiteEncprytion.getKey(password.toCharArray(), dbDataKeySalt);
IvParameterSpec ivDbDataKey = SQLiteEncprytion.generateIv();
byte[] passwordHash = SQLiteEncprytion.hash(password.toCharArray(), passwordSalt);
byte[] dbDataKeyEncrypted = null;
byte[] encryptedPasswordHash = null;
try {
dbDataKeyEncrypted = SQLiteEncprytion.encrypt(
algo, SQLiteEncprytion.keyToByte(dbDataKey), dbDataEncryptKey, ivDbDataKey);
encryptedPasswordHash = SQLiteEncprytion.encrypt(
algo, passwordHash , dbDataKey, ivDbDataKey);
} catch (InvalidKeyException | NoSuchAlgorithmException | NoSuchPaddingException
| InvalidAlgorithmParameterException | IllegalBlockSizeException | BadPaddingException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
this.openConnection();
String createUserRequest = "INSERT INTO user(username, pwd_salt, db_datakey_salt, encrypted_pwd_hashsalt, encrypted_db_datakey, iv_datakey) "
+ "VALUES (?, ?, ?, ?, ?, ?); ";
PreparedStatement prepStmt = null;
try {
prepStmt = this.connec.prepareStatement(createUserRequest);
prepStmt.setString(1, username);
prepStmt.setBytes(2, passwordSalt);
prepStmt.setBytes(3, dbDataKeySalt);
prepStmt.setBytes(4, encryptedPasswordHash);
prepStmt.setBytes(5, dbDataKeyEncrypted);
prepStmt.setBytes(6, ivDbDataKey.getIV());
} catch (SQLException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
try {
prepStmt.executeUpdate();
System.out.println("Utilisateur crée");
} catch (SQLException e) {
System.out.println("Nom d'utilisateur déjà pris");
}
this.closeConnection();
}
/**
*
* @param username
* @param password
* @return -1 if user do not exists,
* 0 if password incorrect,
* 1 if password correct
* @throws SQLException
*/
public int checkPwd(String username, char[] password) throws SQLException {
this.openConnection();
String selectUserDataRequest = "SELECT pwd_salt, db_datakey_salt, encrypted_pwd_hashsalt, encrypted_db_datakey, iv_datakey "
+ "FROM user "
+ "WHERE username = ?;";
PreparedStatement prepStmt;
prepStmt = this.connec.prepareStatement(selectUserDataRequest);
prepStmt.setString(1, username);
ResultSet res = prepStmt.executeQuery();
if(!res.next()) {
return -1;
}
byte[] passwordSalt = res.getBytes("pwd_salt");
byte[] dbDataKeySalt = res.getBytes("db_datakey_salt");
SecretKey dbDataEncryptKey = SQLiteEncprytion.getKey(password, dbDataKeySalt);
IvParameterSpec iv = new IvParameterSpec(res.getBytes("iv_datakey"));
byte[] encryptedDbDataKey = res.getBytes("encrypted_db_datakey");
SecretKey dbDataKey = null;
try {
dbDataKey = SQLiteEncprytion.byteToKey(
SQLiteEncprytion.decryptByte(SQLiteEncprytion.encryptAlgorithm, encryptedDbDataKey, dbDataEncryptKey, iv)
);
} catch (InvalidKeyException | NoSuchAlgorithmException | NoSuchPaddingException
| InvalidAlgorithmParameterException | IllegalBlockSizeException | BadPaddingException e) {
//System.out.println("Problème déchiffrement clé db");
}
this.dbDataKey = dbDataKey;
byte[] encryptedPasswordHash = res.getBytes("encrypted_pwd_hashsalt");
byte[] passwordHash = SQLiteEncprytion.hash(password, passwordSalt);
this.closeConnection();
boolean checkHash = this.checkHashPwd(passwordHash ,encryptedPasswordHash, dbDataKey, iv);
if(checkHash) {
return 1;
}
return 0;
}
private boolean checkHashPwd(byte[] passwordHash, byte[] encryptedPasswordHash, SecretKey dbDataKey, IvParameterSpec iv) {
byte[] expectedHash = "".getBytes();
try {
expectedHash = SQLiteEncprytion.decryptByte(SQLiteEncprytion.encryptAlgorithm, encryptedPasswordHash, dbDataKey, iv);
} catch (InvalidKeyException | NoSuchAlgorithmException | NoSuchPaddingException
| InvalidAlgorithmParameterException | IllegalBlockSizeException | BadPaddingException e) {
}
if (passwordHash.length != expectedHash.length) return false;
for (int i = 0; i < passwordHash.length; i++) {
if (passwordHash[i] != expectedHash[i]) return false;
}
return true;
}
public static void main(String[] args) {
String[] hardcodedNames = {"Olivia","Liam","Benjamin","Sophia","Charlotte","Noah","Elijah","Isabella",
"Oliver","Emma","William","Amelia","Evelyn","James","Mia","Ava","Lucas","Mason","Ethan","Harper"};
String pwdPrefix = "aze1$";
SQLiteManager sqlManager = new SQLiteManager(0);
for(int i=0; i<hardcodedNames.length; i++) {
sqlManager.createNewUserEncrypt(hardcodedNames[i]+i, pwdPrefix+hardcodedNames[i].charAt(0)+i);
}
}
}

14
POO/src/main/Main.java
View file

@ -2,6 +2,8 @@ package main;
import javax.swing.JPanel;
import javax.swing.UIManager;
import javax.swing.UIManager.LookAndFeelInfo;
import connexion.VueConnexion;
@ -9,6 +11,18 @@ public class Main extends JPanel{
public static void main(String[] args) {
try {
for (LookAndFeelInfo info : UIManager.getInstalledLookAndFeels()) {
if ("Nimbus".equals(info.getName())) {
UIManager.setLookAndFeel(info.getClassName());
break;
}
}
} catch (Exception e) {
// If Nimbus is not available, you can set the GUI to another look and feel.
}
new VueConnexion(Integer.parseInt(args[0]));
}

6
POO/src/main/Observer.java
View file

@ -1,6 +0,0 @@
package main;
public interface Observer {
public void update(Object o, Object arg);
}

2
POO/src/main/Vue.java
View file

@ -4,6 +4,8 @@ import javax.swing.JFrame;
public class Vue extends JFrame{
private static final long serialVersionUID = 1L;
public Vue(String title) {
super(title);
this.setDefaultCloseOperation(EXIT_ON_CLOSE);

32
POO/src/messages/Message.java
View file

@ -2,21 +2,51 @@ package messages;
import java.io.Serializable;
import java.lang.instrument.Instrumentation;
import java.time.LocalDateTime;
import java.time.format.DateTimeFormatter;
import java.util.Arrays;
import messages.Message.TypeMessage;
public abstract class Message implements Serializable {
public enum TypeMessage {JE_SUIS_CONNECTE, JE_SUIS_DECONNECTE, INFO_PSEUDO, TEXTE, IMAGE, FICHIER, MESSAGE_NUL}
public enum TypeMessage {JE_SUIS_CONNECTE, JE_SUIS_DECONNECTE, INFO_PSEUDO, TEXTE, IMAGE, FICHIER, MESSAGE_NUL, FICHIER_INIT, FICHIER_ANSWER}
protected TypeMessage type;
private String dateMessage;
private String sender;
private static final long serialVersionUID = 1L;
private static Instrumentation inst;
public static String getDateAndTime() {
DateTimeFormatter dtf = DateTimeFormatter.ofPattern("yyyy/MM/dd HH:mm:ss");
LocalDateTime now = LocalDateTime.now();
return dtf.format(now);
}
public TypeMessage getTypeMessage() {
return this.type;
}
public void setDateMessage(String dateMessage) {
this.dateMessage = dateMessage;
}
public String getDateMessage() {
return this.dateMessage;
}
public String getSender() {
return this.sender ;
}
public void setSender(String sender) {
this.sender = sender;
}
protected abstract String attributsToString();
public String toString() {

19
POO/src/messages/MessageFichier.java
View file

@ -1,7 +1,5 @@
package messages;
import messages.Message.TypeMessage;
public class MessageFichier extends Message {
@ -10,10 +8,11 @@ public class MessageFichier extends Message {
private String extension;
public MessageFichier(TypeMessage type, String contenu, String extension) throws MauvaisTypeMessageException{
if ((type==TypeMessage.IMAGE)||(type==TypeMessage.FICHIER)) {
if ((type==TypeMessage.IMAGE)||(type==TypeMessage.FICHIER) ||(type==TypeMessage.FICHIER_INIT) || (type==TypeMessage.FICHIER_ANSWER) ) {
this.type=type;
this.contenu=contenu;
this.extension=extension;
this.setDateMessage(Message.getDateAndTime());
}
else throw new MauvaisTypeMessageException();
}
@ -30,4 +29,18 @@ public class MessageFichier extends Message {
protected String attributsToString() {
return this.contenu+"###"+this.extension;
}
public String toString() {
if(this.type == TypeMessage.IMAGE) {
return this.contenu;
}else {
String suffixe;
if(this.getSender().equals("Moi")) {
suffixe = "envoyé\n";
}else {
suffixe = "reçu\n";
}
return "<"+this.getDateMessage()+"> : "+this.contenu+" "+suffixe;
}
}
}

10
POO/src/messages/MessageTexte.java
View file

@ -1,17 +1,17 @@
package messages;
import messages.Message.TypeMessage;
public class MessageTexte extends Message {
private static final long serialVersionUID = 1L;
private String contenu;
public MessageTexte(TypeMessage type, String contenu) throws MauvaisTypeMessageException{
if (type==TypeMessage.TEXTE) {
this.type=type;
this.contenu=contenu;
this.setDateMessage(Message.getDateAndTime());
}
else throw new MauvaisTypeMessageException();
}
@ -20,8 +20,14 @@ public class MessageTexte extends Message {
return this.contenu;
}
@Override
protected String attributsToString() {
return this.contenu;
}
@Override
public String toString() {
return "<"+this.getDateMessage()+"> "+this.getSender()+" : "+this.contenu+"\n";
}
}

5
POO/src/observers/ObserverInputMessage.java Normal file
View file

@ -0,0 +1,5 @@
package observers;
public interface ObserverInputMessage {
public void update(Object o, Object arg);
}

7
POO/src/observers/ObserverSocketState.java Normal file
View file

@ -0,0 +1,7 @@
package observers;
public interface ObserverSocketState {
public void updateSocketState(Object o, Object arg);
}

11
POO/src/observers/ObserverUserList.java Normal file
View file

@ -0,0 +1,11 @@
package observers;
import java.util.ArrayList;
import main.Utilisateur;
public interface ObserverUserList {
public void updateList(Object o, ArrayList<Utilisateur> userList);
}

234
POO/src/session/ControleurSession.java
View file

@ -5,33 +5,55 @@ import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.KeyEvent;
import java.awt.event.KeyListener;
import java.io.File;
import java.io.IOException;
import java.net.Socket;
import java.time.LocalDateTime;
import java.time.format.DateTimeFormatter;
import java.sql.SQLException;
import java.util.ArrayList;
import java.util.Collections;
import javax.swing.JButton;
import javax.swing.JList;
import javax.swing.JFileChooser;
import java.util.concurrent.*;
import communication.TCPClient;
import main.Observer;
import communication.filetransfer.FileTransferClient;
import communication.filetransfer.FileTransferServer;
import communication.tcp.TCPClient;
import database.SQLiteManager;
import main.Utilisateur;
import messages.MauvaisTypeMessageException;
import messages.Message;
import messages.MessageFichier;
import messages.MessageTexte;
import messages.Message.TypeMessage;
import observers.ObserverInputMessage;
import observers.ObserverSocketState;
public class ControleurSession implements ActionListener, Observer, KeyListener {
public class ControleurSession implements ActionListener, ObserverInputMessage, ObserverSocketState, KeyListener {
private VueSession vue;
private String idOther;
private String pseudoOther;
private TCPClient tcpClient;
private ArrayList<Message> messagesIn;
private ArrayList<Message> messagesOut;
private SQLiteManager sqlManager;
private ArrayList<File> files;
protected ControleurSession(VueSession vue, Socket socketComm) throws IOException {
protected ControleurSession(VueSession vue, Socket socketComm, String idOther, String pseudoOther, SQLiteManager sqlManager) throws IOException {
this.vue = vue;
this.tcpClient = new TCPClient(socketComm);
this.tcpClient.setObserverInputThread(this);
this.tcpClient.setObserverSocketState(this);
this.tcpClient.startInputThread();
this.messagesIn = new ArrayList<Message>();
this.messagesOut = new ArrayList<Message>();
this.idOther = idOther;
this.pseudoOther = pseudoOther;
this.sqlManager = sqlManager;
this.files = new ArrayList<File>();
}
// ---------- ACTION LISTENER OPERATIONS ----------//
@ -40,16 +62,33 @@ public class ControleurSession implements ActionListener, Observer, KeyListener
//Quand le bouton envoyer est presse
if ((JButton) e.getSource() == this.vue.getButtonEnvoyer()) {
String messageOut = this.vue.getZoneSaisie().getText();
System.out.println(messageOut);
String messageContent = this.vue.getInputedText();
System.out.println(messageContent);
//Si le texte field n'est pas vide
if (!messageOut.equals("")) {
if(!this.files.isEmpty()) {
this.processSelectedFiles(messageContent);
if(!this.files.isEmpty()) {
this.askFileTransfer();
this.vue.resetZoneSaisie();
messageContent = "";
}
}
//If the text field is not empty
if (!messageContent.equals("")) {
//Retrieve the date and prepare the messages to send/display
MessageTexte messageOut = null;
try {
messageOut = new MessageTexte(TypeMessage.TEXTE, messageContent);
messageOut.setSender(Utilisateur.getSelf().getPseudo());
} catch (MauvaisTypeMessageException e2) {
e2.printStackTrace();
}
//On recupere la date et on prepare les messages a afficher/envoyer
String date = this.getDateAndTime();
String messageToDisplay = date+" Moi : "+ messageOut;
messageOut = date +" "+ Utilisateur.getSelf().getPseudo() + " : " + messageOut+"\n";
try {
this.tcpClient.sendMessage(messageOut);
@ -58,33 +97,34 @@ public class ControleurSession implements ActionListener, Observer, KeyListener
e1.printStackTrace();
}
this.vue.appendMessage(messageToDisplay + "\n");
messageOut.setSender("Moi");
this.vue.appendMessage(messageOut);
this.vue.resetZoneSaisie();
this.messagesOut.add(messageOut);
}
}
}
if((JButton) e.getSource() == this.vue.getButtonImportFile()) {
JFileChooser fc = new JFileChooser();
fc.setMultiSelectionEnabled(true);
int returVal = fc.showDialog(this.vue, "Importer");
if(returVal == JFileChooser.APPROVE_OPTION) {
File[] files = fc.getSelectedFiles();
Collections.addAll(this.files, files);
for(File file : files) {
this.vue.appendInputedText(file.getName());
this.vue.appendInputedText(";");
}
}
//Methode appelee quand l'inputStream de la socket de communication recoit des donnees
@Override
public void update(Object o, Object arg) {
if(arg instanceof MessageTexte) {
MessageTexte messageIn = (MessageTexte) arg;
System.out.println(messageIn.getContenu());
this.vue.appendMessage(messageIn.getContenu());
}else {
}
}
private String getDateAndTime() {
DateTimeFormatter dtf = DateTimeFormatter.ofPattern("yyyy/MM/dd HH:mm:ss");
LocalDateTime now = LocalDateTime.now();
return "<"+dtf.format(now)+">";
}
@Override
public void keyTyped(KeyEvent e) {
// TODO Auto-generated method stub
@ -107,4 +147,130 @@ public class ControleurSession implements ActionListener, Observer, KeyListener
}
protected ArrayList<Message> getHistorique(){
try {
ArrayList<Message> historique = this.sqlManager.getHistoriquesMessages(idOther, pseudoOther);
return historique;
} catch (SQLException e) {
e.printStackTrace();
return new ArrayList<Message>();
}
}
private void processSelectedFiles(String input) {
String[] tmp = input.split(";");
ArrayList<String> potentialFiles = new ArrayList<String>();
Collections.addAll(potentialFiles, tmp);
for(File file: this.files) {
if(!potentialFiles.contains(file.getName()) ) {
this.files.remove(file);
}
}
}
private void askFileTransfer() {
try {
MessageFichier messageOut = new MessageFichier(TypeMessage.FICHIER_INIT, ""+this.files.size(), "");
this.tcpClient.sendMessage(messageOut);
} catch (MauvaisTypeMessageException | IOException e1) {
e1.printStackTrace();
}
}
private void answerFileTransfer(int port) {
try {
MessageFichier messageOut = new MessageFichier(TypeMessage.FICHIER_ANSWER, ""+port, "");
this.tcpClient.sendMessage(messageOut);
} catch (MauvaisTypeMessageException | IOException e1) {
e1.printStackTrace();
}
}
//Methode appelee quand l'inputStream de la socket de communication recoit des donnees
@Override
public void update(Object o, Object arg) {
Message message = (Message) arg;
switch(message.getTypeMessage()) {
case TEXTE:
System.out.println(message.toString());
this.vue.appendMessage(message);
this.messagesIn.add(message);
break;
case IMAGE:
this.vue.appendImage(message);
if(message.getSender().equals("Moi")) {
this.messagesOut.add(message);
}else {
this.messagesIn.add(message);
}
break;
case FICHIER:
this.vue.appendMessage(message);
if(message.getSender().equals("Moi")) {
this.messagesOut.add(message);
}else {
this.messagesIn.add(message);
}
break;
case FICHIER_INIT:
try {
MessageFichier mFichier = (MessageFichier) arg;
int nbFile = Integer.parseInt(mFichier.getContenu());
FileTransferServer fts = new FileTransferServer(nbFile, this);
int port = fts.getPort();
fts.start();
this.answerFileTransfer(port);
} catch (IOException e) {
e.printStackTrace();
}
break;
case FICHIER_ANSWER:
try {
MessageFichier mFichier = (MessageFichier) arg;
int port = Integer.parseInt(mFichier.getContenu());
@SuppressWarnings("unchecked")
FileTransferClient ftc = new FileTransferClient(port ,(ArrayList<File>) this.files.clone(), this);
ftc.sendFiles();
this.files.clear();
} catch (IOException | InterruptedException e) {
e.printStackTrace();
}
break;
default:
}
}
@Override
public void updateSocketState(Object o, Object arg) {
this.vue.endSession(this.pseudoOther);
}
protected void destroyAll() {
String idSelf = Utilisateur.getSelf().getId();
String idOther = this.idOther;
try {
this.sqlManager.insertAllMessages(messagesOut, idSelf, idOther);
this.sqlManager.insertAllMessages(messagesIn, idOther, idSelf);
} catch (SQLException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
this.vue = null;
this.tcpClient.destroyAll();
this.tcpClient = null;
}
}

238
POO/src/session/VueSession.java
View file

@ -2,108 +2,262 @@ package session;
import java.awt.*;
import java.awt.event.KeyEvent;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;
import java.awt.image.BufferedImage;
import java.io.IOException;
import java.net.Socket;
import java.net.SocketException;
import java.net.UnknownHostException;
import java.util.ArrayList;
import java.util.List;
import java.util.Vector;
import javax.swing.BorderFactory;
import javax.swing.DefaultListModel;
import javax.swing.Icon;
import javax.swing.ImageIcon;
import javax.swing.JButton;
import javax.swing.JLabel;
import javax.swing.JList;
import javax.swing.JPanel;
import javax.swing.JScrollPane;
import javax.swing.JTabbedPane;
import javax.swing.JTextArea;
import javax.swing.JTextField;
import javax.swing.JTextPane;
import javax.swing.KeyStroke;
import javax.swing.ListSelectionModel;
import javax.swing.ScrollPaneConstants;
import javax.swing.border.EmptyBorder;
import javax.swing.text.AbstractDocument;
import javax.swing.text.BadLocationException;
import javax.swing.text.BoxView;
import javax.swing.text.ComponentView;
import javax.swing.text.Document;
import javax.swing.text.Element;
import javax.swing.text.IconView;
import javax.swing.text.LabelView;
import javax.swing.text.ParagraphView;
import javax.swing.text.StyleConstants;
import javax.swing.text.StyledDocument;
import javax.swing.text.StyledEditorKit;
import javax.swing.text.View;
import javax.swing.text.ViewFactory;
import communication.TCPClient;
import communication.filetransfer.FileTransferUtils;
import database.SQLiteManager;
import messages.Message;
import messages.Message.TypeMessage;
public class VueSession extends JPanel{
public class VueSession extends JPanel {
/**
*
*/
private static final long serialVersionUID = 1L;
private JButton envoyerMessage;
private JTextArea chatWindow;
private JButton sendMessage;
private JButton importFile;
private JTextPane chatWindow;
private JTextArea chatInput;
private ControleurSession c;
public VueSession(Socket socketComm) throws IOException {
public VueSession(Socket socketComm, String idOther, String pseudoOther, SQLiteManager sqlManager)
throws IOException {
this.c = new ControleurSession(this, socketComm);
this.c = new ControleurSession(this, socketComm, idOther, pseudoOther, sqlManager);
this.setBorder(new EmptyBorder(5, 5, 5, 5));
this.setLayout(new BorderLayout(0, 0));
JPanel bottom = new JPanel();
bottom.setLayout(new BorderLayout(0, 0));
this.chatInput = new JTextArea();
this.chatInput.setColumns(10);
this.chatInput.setLineWrap(true);
this.chatInput.setWrapStyleWord(true);
this.chatInput.addKeyListener(this.c);
//remap enter to none to avoid \n after sending message
this.chatWindow = new JTextPane();
this.chatWindow.setEditable(false);
this.chatWindow.setEditorKit(new WrapEditorKit());
JScrollPane chatScroll = new JScrollPane(this.chatWindow);
chatScroll.setVerticalScrollBarPolicy(ScrollPaneConstants.VERTICAL_SCROLLBAR_AS_NEEDED);
JPanel bottom = new JPanel();
bottom.setLayout(new BorderLayout(0, 0));
// remap "ENTER" to "none" to avoid "\n" in the input area after sending message
KeyStroke enter = KeyStroke.getKeyStroke("ENTER");
this.chatInput.getInputMap().put(enter, "none");
KeyStroke shiftEnter = KeyStroke.getKeyStroke(KeyEvent.VK_ENTER, KeyEvent.SHIFT_DOWN_MASK);
this.chatInput.getInputMap().put(shiftEnter, "insert-break");
this.importFile = new JButton("Importer..");
this.importFile.addActionListener(this.c);
JScrollPane inputScroll = new JScrollPane(this.chatInput);
inputScroll.setHorizontalScrollBarPolicy(ScrollPaneConstants.HORIZONTAL_SCROLLBAR_NEVER);
//inputScroll.add(this.chatInput, BorderLayout.CENTER);
this.sendMessage = new JButton("Envoyer");
this.sendMessage.addActionListener(this.c);
this.envoyerMessage = new JButton("Envoyer");
this.envoyerMessage.addActionListener(this.c);
bottom.add(inputScroll);
bottom.add(this.envoyerMessage, BorderLayout.EAST);
this.chatWindow = new JTextArea();
this.chatWindow.setEditable(false);
this.chatWindow.setLineWrap(true);
this.chatWindow.setWrapStyleWord(true);
JScrollPane chatScroll = new JScrollPane(this.chatWindow);
bottom.add(this.importFile, BorderLayout.WEST);
bottom.add(inputScroll, BorderLayout.CENTER);
bottom.add(this.sendMessage, BorderLayout.EAST);
this.add(chatScroll, BorderLayout.CENTER);
this.add(bottom, BorderLayout.SOUTH);
this.setPreferredSize(new Dimension(500, 500));
// this.setVisible(true);
this.displayHistorique();
}
protected JButton getButtonEnvoyer() {
return this.envoyerMessage;
return this.sendMessage;
}
protected JTextArea getZoneSaisie() {
return this.chatInput;
protected JButton getButtonImportFile() {
return this.importFile;
}
protected String getInputedText() {
return this.chatInput.getText();
}
protected void appendInputedText(String str) {
this.chatInput.append(str);
}
protected void resetZoneSaisie() {
this.chatInput.setText("");
}
protected void appendMessage(String message) {
this.chatWindow.append(message);
private void setCaretToEnd() {
this.chatWindow.setCaretPosition(this.chatWindow.getDocument().getLength());
}
protected void appendString(String str) {
try {
Document doc = this.chatWindow.getDocument();
doc.insertString(doc.getLength(), str, null);
} catch (BadLocationException e) {
e.printStackTrace();
}
}
protected void appendMessage(Message message) {
try {
StyledDocument sdoc = this.chatWindow.getStyledDocument();
// sdoc.setParagraphAttributes(sdoc.getLength(), message.toString().length()-1,
// style, false);
sdoc.insertString(sdoc.getLength(), message.toString(), null);
} catch (BadLocationException e) {
e.printStackTrace();
}
}
protected void appendImage(Message message) {
this.setCaretToEnd();
String imgString = message.toString();
Icon ic;
try {
BufferedImage img = FileTransferUtils.decodeImage(imgString);
ic = new ImageIcon(img);
this.chatWindow.insertIcon(ic);
this.appendString("\n");
} catch (IOException e) {
e.printStackTrace();
}
}
private void printLineSeparator() {
this.appendString("------------------------------------------\n");
}
protected void endSession(String pseudoOther) {
this.printLineSeparator();
this.appendString(pseudoOther + " a mis fin à la session.");
this.chatInput.setEnabled(false);
this.chatInput.setFocusable(false);
this.sendMessage.setEnabled(false);
this.importFile.setEnabled(false);
}
private void displayHistorique() {
ArrayList<Message> historique = this.c.getHistorique();
for (Message m : historique) {
if(m.getTypeMessage() == TypeMessage.IMAGE) {
this.appendImage(m);
}else {
this.appendMessage(m);
}
}
if (historique.size() > 0) {
this.printLineSeparator();
}
}
public void destroyAll() {
if (this.c != null) {
this.c.destroyAll();
}
this.c = null;
this.chatInput = null;
this.chatWindow = null;
this.sendMessage = null;
}
// ------------- PRIVATE CLASS TO WRAP TEXT -------------//
class WrapEditorKit extends StyledEditorKit {
private static final long serialVersionUID = 1L;
ViewFactory defaultFactory = new WrapColumnFactory();
public ViewFactory getViewFactory() {
return defaultFactory;
}
}
class WrapColumnFactory implements ViewFactory {
public View create(Element elem) {
String kind = elem.getName();
if (kind != null) {
if (kind.equals(AbstractDocument.ContentElementName)) {
return new WrapLabelView(elem);
} else if (kind.equals(AbstractDocument.ParagraphElementName)) {
return new ParagraphView(elem);
} else if (kind.equals(AbstractDocument.SectionElementName)) {
return new BoxView(elem, View.Y_AXIS);
} else if (kind.equals(StyleConstants.ComponentElementName)) {
return new ComponentView(elem);
} else if (kind.equals(StyleConstants.IconElementName)) {
return new IconView(elem);
}
}
// default to text display
return new LabelView(elem);
}
}
class WrapLabelView extends LabelView {
public WrapLabelView(Element elem) {
super(elem);
}
public float getMinimumSpan(int axis) {
switch (axis) {
case View.X_AXIS:
return 0;
case View.Y_AXIS:
return super.getMinimumSpan(axis);
default:
throw new IllegalArgumentException("Invalid axis: " + axis);
}
}
}
}

199
POO/src/standard/ControleurStandard.java
View file

@ -17,29 +17,37 @@ import javax.swing.JList;
import javax.swing.event.ListSelectionEvent;
import javax.swing.event.ListSelectionListener;
import communication.CommunicationUDP;
import communication.TCPServer;
import communication.tcp.TCPServer;
import communication.udp.CommunicationUDP;
import connexion.VueConnexion;
import main.Observer;
import database.SQLiteManager;
import main.Utilisateur;
import standard.VueStandard;
import observers.ObserverInputMessage;
import observers.ObserverSocketState;
import observers.ObserverUserList;
import session.VueSession;
public class ControleurStandard implements ActionListener, ListSelectionListener, WindowListener, Observer {
public class ControleurStandard implements ActionListener, ListSelectionListener, WindowListener, ObserverInputMessage,
ObserverUserList, ObserverSocketState {
private enum EtatModif {
private enum ModifPseudo {
TERMINE, EN_COURS
}
private EtatModif etatModif;
private int num;
private ModifPseudo modifPseudo;
private VueStandard vue;
private CommunicationUDP commUDP;
private String lastPseudo;
private TCPServer tcpServ;
private ArrayList<String> idsSessionEnCours;
private SQLiteManager sqlManager;
public ControleurStandard(VueStandard vue, CommunicationUDP commUDP, int portServerTCP) throws IOException {
public ControleurStandard(VueStandard vue, CommunicationUDP commUDP, int portServerTCP, SQLiteManager sqlManager, int num)
throws IOException {
this.vue = vue;
this.num = num;
this.tcpServ = new TCPServer(portServerTCP);
this.tcpServ.addObserver(this);
this.tcpServ.start();
@ -49,79 +57,88 @@ public class ControleurStandard implements ActionListener, ListSelectionListener
this.commUDP.sendMessageConnecte();
this.commUDP.sendMessageInfoPseudo();
this.etatModif = EtatModif.TERMINE;
this.idsSessionEnCours = new ArrayList<String>();
this.sqlManager = sqlManager;
this.modifPseudo = ModifPseudo.TERMINE;
}
//---------- LISTSELECTION LISTENER OPERATIONS ----------//
// ---------- LISTSELECTION LISTENER OPERATIONS ----------//
@Override
public void valueChanged(ListSelectionEvent e) {
//Cas où un élément de la liste est sélectionné
if (this.vue.getActiveUsersList().isFocusOwner() && !e.getValueIsAdjusting()) {
// Case when a list element is selected
if (this.vue.getActiveUsersList().isFocusOwner() && !e.getValueIsAdjusting()
&& this.vue.getActiveUsersList().getSelectedValue() != null) {
JList<String> list = this.vue.getActiveUsersList();
String pseudo = list.getSelectedValue();
String pseudoOther = list.getSelectedValue();
Utilisateur other = this.commUDP.getUserFromPseudo(pseudoOther);
String idOther = other.getId();
int choix = this.vue.displayJOptionCreation(pseudo);
System.out.println("choix : "+choix);
if(choix == 0) {
// Check if we are already asking for a session/chatting with the person
// selected
// null condition because the list.clearSelection() generates an event
if (!this.idsSessionEnCours.contains(idOther)) {
int tcpServerPort = this.commUDP.getPortFromPseudo(pseudo);
System.out.println("port = "+tcpServerPort);
try {
int choix = this.vue.displayJOptionSessionCreation(pseudoOther);
System.out.println("choix : " + choix);
//Send this user's pseudonyme through a TCP-client socket
//to the TCP-server socket of the selected user
Socket socketComm = new Socket(InetAddress.getLocalHost(), tcpServerPort);
this.sendMessage(socketComm, Utilisateur.getSelf().getPseudo());
if (choix == 0) {
int port = other.getPort();
System.out.println("port = " + port);
try {
//Wait for the answer, either "accepted or refused"
String reponse = this.readMessage(socketComm);
Socket socketComm = new Socket(InetAddress.getLocalHost(), port);
this.sendMessage(socketComm, Utilisateur.getSelf().getPseudo());
String reponse = this.readMessage(socketComm);
System.out.println("reponse : " + reponse);
System.out.println("reponse : " + reponse);
if (reponse.equals("accepted")) {
this.idsSessionEnCours.add(idOther);
VueSession session = new VueSession(socketComm, idOther, pseudoOther, this.sqlManager);
this.vue.addSession(pseudoOther, session);
if(reponse.contains("accepted")) {
this.vue.displayJOptionResponse("acceptee");
this.vue.displayJOptionResponse("acceptée");
this.vue.addSession(pseudo, new VueSession(socketComm));
} else {
this.vue.displayJOptionResponse("refusee");
socketComm.close();
System.out.println("refused");
}
}else{
this.vue.displayJOptionResponse("refusée");
socketComm.close();
System.out.println("refused");
} catch (IOException e1) {
e1.printStackTrace();
}
} catch (IOException e1) {
// TODO Auto-generated catch block
e1.printStackTrace();
}
}
this.vue.getButtonModifierPseudo().requestFocus();
System.out.println("pseudo de la personne a atteindre : " + pseudo);
list.clearSelection();
System.out.println("pseudo de la personne a atteindre : " + pseudoOther);
}
}
//---------- ACTION LISTENER OPERATIONS ----------//
// ---------- ACTION LISTENER OPERATIONS ----------//
@Override
public void actionPerformed(ActionEvent e) {
//Cas Modifier Pseudo
// Cas Modifier Pseudo
if ((JButton) e.getSource() == this.vue.getButtonModifierPseudo()) {
JButton modifierPseudo = (JButton) e.getSource();
if (this.etatModif == EtatModif.TERMINE) {
if (this.modifPseudo == ModifPseudo.TERMINE) {
this.lastPseudo = Utilisateur.getSelf().getPseudo();
modifierPseudo.setText("OK");
this.etatModif = EtatModif.EN_COURS;
this.modifPseudo = ModifPseudo.EN_COURS;
} else {
if (!this.commUDP.containsUserFromPseudo(this.vue.getDisplayedPseudo())) {
if (this.vue.getDisplayedPseudo().length() >= 1
&& !this.commUDP.containsUserFromPseudo(this.vue.getDisplayedPseudo().toLowerCase())) {
Utilisateur.getSelf().setPseudo(this.vue.getDisplayedPseudo());
@ -137,36 +154,38 @@ public class ControleurStandard implements ActionListener, ListSelectionListener
}
modifierPseudo.setText("Modifier");
this.etatModif = EtatModif.TERMINE;
this.modifPseudo = ModifPseudo.TERMINE;
}
this.vue.toggleEditPseudo();
}
//Cas deconnexion
else if((JButton) e.getSource() == this.vue.getButtonDeconnexion() ) {
// Cas deconnexion
else if ((JButton) e.getSource() == this.vue.getButtonDeconnexion()) {
try {
this.commUDP.sendMessageDelete();
this.commUDP.removeAll();
this.commUDP.destroyAll();
this.vue.removeAllUsers();
Utilisateur.resetSelf();
vue.dispose();
new VueConnexion(5);
// this.vue.toggleEnableButtonConnexion();
// this.vue.toggleEnableButtonDeconnexion();
new VueConnexion(this.num);
} catch (IOException e1) {
e1.printStackTrace();
}
}
else if (this.vue.isButtonTab(e.getSource())) {
JButton button = (JButton) e.getSource();
int index = this.vue.removeSession(button);
this.idsSessionEnCours.remove(index);
}
}
//---------- WINDOW LISTENER OPERATIONS ----------//
// ---------- WINDOW LISTENER OPERATIONS ----------//
@Override
public void windowClosing(WindowEvent e) {
@ -216,60 +235,78 @@ public class ControleurStandard implements ActionListener, ListSelectionListener
}
// ------------SOCKET-------------//
private void sendMessage(Socket sock, String message) throws IOException {
PrintWriter output = new PrintWriter(sock.getOutputStream(), true);
output.println(message);
}
private String readMessage(Socket sock) throws IOException {
BufferedReader input = new BufferedReader(new InputStreamReader(sock.getInputStream()));
return input.readLine();
}
// ------------OBSERVERS-------------//
@Override
public void update(Object o, Object arg) {
if(o == this.tcpServ) {
if (o == this.tcpServ) {
Socket sockAccept = (Socket) arg;
try {
String pseudo = this.readMessage(sockAccept);
String pseudoOther = this.readMessage(sockAccept);
String idOther = this.commUDP.getUserFromPseudo(pseudoOther).getId();
int reponse = this.vue.displayJOptionDemande(pseudo);
int reponse;
System.out.println("reponse : " + reponse);
if (!this.idsSessionEnCours.contains(idOther)) {
reponse = this.vue.displayJOptionAskForSession(pseudoOther);
System.out.println("reponse : " + reponse);
} else {
reponse = 1;
}
if(reponse == 0) {
if (reponse == 0) {
this.idsSessionEnCours.add(idOther);
this.sendMessage(sockAccept, "accepted");
this.vue.addSession(pseudo, new VueSession(sockAccept));
}else {
VueSession session = new VueSession(sockAccept, idOther, pseudoOther, this.sqlManager);
this.vue.addSession(pseudoOther, session);
} else {
this.sendMessage(sockAccept, "refused");
sockAccept.close();
}
} catch (IOException e) {
e.printStackTrace();
}
}
}
if(o == this.commUDP) {
ArrayList<Utilisateur> users = (ArrayList<Utilisateur>) arg;
@Override
public void updateList(Object o, ArrayList<Utilisateur> userList) {
if (o == this.commUDP) {
ArrayList<String> pseudos = new ArrayList<String>();
for (Utilisateur u : users) {
for (Utilisateur u : userList) {
pseudos.add(u.getPseudo());
}
this.vue.setActiveUsersList(pseudos);
}
}
private void sendMessage(Socket sock, String message) throws IOException {
PrintWriter output= new PrintWriter(sock.getOutputStream(), true);
output.println(message);
@Override
public void updateSocketState(Object o, Object arg) {
VueSession session = (VueSession) arg;
int index = this.vue.removeSession(session);
this.idsSessionEnCours.remove(index);
}
private String readMessage(Socket sock) throws IOException {
BufferedReader input = new BufferedReader(new InputStreamReader( sock.getInputStream() ));
char buffer[] = new char[25];
input.read(buffer);
String reponse = new String(buffer).split("\n")[0];
return reponse;
}
}

288
POO/src/standard/VueStandard.java
View file

@ -1,19 +1,18 @@
package standard;
import java.awt.*;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.KeyEvent;
import java.awt.event.KeyListener;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;
import java.awt.event.MouseListener;
import java.io.IOException;
import java.util.ArrayList;
import java.util.HashMap;
import javax.swing.AbstractButton;
import javax.swing.BorderFactory;
import javax.swing.DefaultListModel;
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JList;
import javax.swing.JOptionPane;
@ -25,7 +24,8 @@ import javax.swing.ListSelectionModel;
import javax.swing.ScrollPaneConstants;
import javax.swing.plaf.basic.BasicButtonUI;
import communication.CommunicationUDP;
import communication.udp.CommunicationUDP;
import database.SQLiteManager;
import main.Utilisateur;
import main.Vue;
import session.VueSession;
@ -41,52 +41,37 @@ public class VueStandard extends Vue {
private JTextField pseudoSelf;
private JTabbedPane zoneSessions;
private JButton modifierPseudo;
private JButton seConnecter;
private JButton seDeconnecter;
private ControleurStandard c;
private ArrayList<JButton> closeButtonSessions;
private ArrayList<String> pseudoSessions;
private ArrayList<JButton> tabButtons;
private ArrayList<VueSession> sessions;
private DefaultListModel<String> userList = new DefaultListModel<String>();
public VueStandard(String title, CommunicationUDP commUDP, int portServerTCP) throws IOException {
public VueStandard(String title, CommunicationUDP commUDP, int portServerTCP, SQLiteManager sqlManager, int num) throws IOException {
super(title);
this.closeButtonSessions = new ArrayList<JButton>();
this.c = new ControleurStandard(this, commUDP, portServerTCP);
this.tabButtons = new ArrayList<JButton>();
this.sessions = new ArrayList<VueSession>();
this.c = new ControleurStandard(this, commUDP, portServerTCP, sqlManager, num);
getContentPane().setLayout(new GridBagLayout());
JPanel left = new JPanel(new BorderLayout());
left.setBackground(Color.red);
//left.setPreferredSize(new Dimension(200, 200));
this.zoneSessions = new JTabbedPane();
this.zoneSessions.setTabPlacement(JTabbedPane.BOTTOM);
//JPanel defaultTab = new JPanel(new GridLayout(1,1));
//JLabel noSession = new JLabel("Aucune session en cours");
//noSession.setHorizontalAlignment(JLabel.CENTER);
//defaultTab.add(noSession);
//this.zoneSessions.addTab("1", defaultTab);
this.zoneSessions.setBackground(Color.green);
this.zoneSessions.setPreferredSize(new Dimension(600, 600));
//--------Panel haut pseudo--------//
// --------Panel haut pseudo--------//
JPanel self = new JPanel(new FlowLayout());
this.pseudoSelf = new JTextField(Utilisateur.getSelf().getPseudo());
this.pseudoSelf.setPreferredSize(new Dimension(100, 20));
this.pseudoSelf.setPreferredSize(new Dimension(100, 30));
this.pseudoSelf.setEditable(false);
this.pseudoSelf.setFocusable(false);
this.pseudoSelf.setEnabled(false);
this.modifierPseudo = new JButton("Modifier");
this.modifierPseudo.addActionListener(this.c);
@ -106,13 +91,13 @@ public class VueStandard extends Vue {
@Override
public void keyPressed(KeyEvent e) {
if(e.getKeyCode() == KeyEvent.VK_ENTER) {
if (e.getKeyCode() == KeyEvent.VK_ENTER) {
modifierPseudo.doClick();
}
}
});
//--------Panel milieu liste utilisateurs--------//
// --------Panel milieu liste utilisateurs--------//
this.activeUsersList = new JList<String>(this.userList);
this.activeUsersList.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
this.activeUsersList.setLayoutOrientation(JList.VERTICAL);
@ -121,51 +106,46 @@ public class VueStandard extends Vue {
System.out.println("listener ajouté");
JScrollPane listScroller = new JScrollPane(this.activeUsersList);
listScroller.setPreferredSize(new Dimension(50,50));
listScroller.setPreferredSize(new Dimension(50, 50));
listScroller.setAlignmentX(LEFT_ALIGNMENT);
listScroller.setVerticalScrollBarPolicy(ScrollPaneConstants.VERTICAL_SCROLLBAR_ALWAYS);
listScroller.setBorder(BorderFactory.createCompoundBorder(
BorderFactory.createTitledBorder("Utilisateurs Actifs"),
BorderFactory.createEmptyBorder(5,2,2,2)));
BorderFactory.createTitledBorder("Utilisateurs Actifs"), BorderFactory.createEmptyBorder(5, 2, 2, 2)));
//--------Panel bas deconnexion--------//
// --------Panel bas deconnexion--------//
JPanel deconnexion = new JPanel(new GridLayout(1, 2));
this.seDeconnecter = new JButton("Se Déconnecter");
this.seDeconnecter.addActionListener(this.c);
deconnexion.add(this.seDeconnecter);
//--------Ajout à la vue--------//
// --------Ajout à la vue--------//
left.add(self, BorderLayout.PAGE_START);
left.add(listScroller, BorderLayout.CENTER);
left.add(deconnexion, BorderLayout.PAGE_END);
GridBagConstraints gridBagConstraintLeft = new GridBagConstraints();
GridBagConstraints gridBagConstraintSessions = new GridBagConstraints();
gridBagConstraintLeft.fill = GridBagConstraints.BOTH;
gridBagConstraintLeft.gridx = 0;
gridBagConstraintLeft.gridy = 0;
gridBagConstraintLeft.gridwidth = 1;
gridBagConstraintLeft.gridheight = 4;
gridBagConstraintLeft.weightx = 0.33;
gridBagConstraintLeft.weighty = 1;
GridBagConstraints gridBagConstraint1 = new GridBagConstraints();
GridBagConstraints gridBagConstraint2 = new GridBagConstraints();
getContentPane().add(left, gridBagConstraintLeft);
gridBagConstraint1.fill = GridBagConstraints.BOTH;
gridBagConstraint1.gridx = 0;
gridBagConstraint1.gridy = 0;
gridBagConstraint1.gridwidth = 1;
gridBagConstraint1.gridheight = 4;
gridBagConstraint1.weightx = 0.33;
gridBagConstraint1.weighty = 1;
getContentPane().add(left,gridBagConstraint1);
gridBagConstraint2.fill = GridBagConstraints.BOTH;
gridBagConstraint2.gridx = 1;
gridBagConstraint2.gridy = 0;
gridBagConstraint2.gridwidth = 2;
gridBagConstraint2.gridheight = 4;
gridBagConstraint2.weightx = 0.66;
gridBagConstraint2.weighty = 1;
getContentPane().add(this.zoneSessions,gridBagConstraint2);
gridBagConstraintSessions.fill = GridBagConstraints.BOTH;
gridBagConstraintSessions.gridx = 1;
gridBagConstraintSessions.gridy = 0;
gridBagConstraintSessions.gridwidth = 2;
gridBagConstraintSessions.gridheight = 4;
gridBagConstraintSessions.weightx = 0.66;
gridBagConstraintSessions.weighty = 1;
getContentPane().add(this.zoneSessions, gridBagConstraintSessions);
this.pack();
this.setVisible(true);
@ -173,21 +153,12 @@ public class VueStandard extends Vue {
this.addWindowListener(c);
}
protected JList<String> getActiveUsersList(){
// ------------ GETTERS -------------//
protected JList<String> getActiveUsersList() {
return this.activeUsersList;
}
protected void setActiveUsersList(ArrayList<String> users) {
this.removeAllUsers();
this.userList.addAll(users);
}
protected void removeAllUsers() {
this.userList.removeAllElements();
}
protected JButton getButtonModifierPseudo() {
return this.modifierPseudo;
}
@ -196,80 +167,177 @@ public class VueStandard extends Vue {
return this.seDeconnecter;
}
protected JButton getButtonConnexion() {
return this.seConnecter;
}
protected String getDisplayedPseudo() {
return this.pseudoSelf.getText();
}
// ------------ SETTERS -------------//
protected void setActiveUsersList(ArrayList<String> users) {
this.removeAllUsers();
this.userList.addAll(users);
}
protected void setDisplayedPseudo(String pseudo) {
this.pseudoSelf.setText(pseudo);
}
// ------------ JOPTIONS -------------//
protected int displayJOptionSessionCreation(String pseudo) {
return JOptionPane.showConfirmDialog(this, "Voulez vous créer une session avec " + pseudo + " ?",
"Confirmation session", JOptionPane.YES_NO_OPTION);
}
protected int displayJOptionAskForSession(String pseudo) {
return JOptionPane.showConfirmDialog(this, pseudo + " souhaite creer une session avec vous.",
"Accepter demande", JOptionPane.YES_NO_OPTION);
}
protected void displayJOptionResponse(String reponse) {
JOptionPane.showMessageDialog(this, "Demande de session " + reponse);
}
// ------------ TOGGLEBUTTONS -------------//
protected void toggleEditPseudo() {
this.pseudoSelf.setEditable(!this.pseudoSelf.isEditable());
this.pseudoSelf.setFocusable(!this.pseudoSelf.isFocusable());
this.pseudoSelf.setEnabled(!this.pseudoSelf.isEnabled());
}
protected void toggleEnableButtonDeconnexion() {
this.seDeconnecter.setEnabled(!this.seDeconnecter.isEnabled());
}
protected int displayJOptionCreation(String pseudo) {
return JOptionPane.showConfirmDialog(this,
"Voulez vous créer une session avec "+pseudo+" ?",
"Confirmation session",
JOptionPane.YES_NO_OPTION);
protected void toggleEnableButtonConnexion() {
this.seConnecter.setEnabled(!this.seConnecter.isEnabled());
}
protected int displayJOptionDemande(String pseudo) {
return JOptionPane.showConfirmDialog(this,
pseudo+" souhaite creer une session avec vous.",
"Accepter demande",
JOptionPane.YES_NO_OPTION);
// ------------SESSION-------------//
protected boolean isButtonTab(Object o) {
return this.tabButtons.contains(o);
}
protected void displayJOptionResponse(String reponse) {
JOptionPane.showMessageDialog(this, "Demande de session "+reponse);
protected int removeSession(JButton button) {
int index = this.tabButtons.indexOf(button);
VueSession vue = this.sessions.get(index);
vue.destroyAll();
this.zoneSessions.remove(vue);
this.sessions.remove(index);
this.tabButtons.remove(index);
return index;
}
protected int removeSession(VueSession vue) {
int index = this.sessions.indexOf(vue);
vue.destroyAll();
this.zoneSessions.remove(vue);
this.sessions.remove(index);
this.tabButtons.remove(index);
return index;
}
protected void addSession(String pseudo, VueSession session) {
// if(nbTab == 1) {
// this.zoneSessions.removeTabAt(0);
// }
JPanel tabTitle = new JPanel();
JButton closeTab = new JButton("X");
closeTab.setToolTipText("close this tab");
//Make the button looks the same for all Laf's
closeTab.setUI(new BasicButtonUI());
//Make it transparent
closeTab.setContentAreaFilled(false);
closeTab.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
JButton button = (JButton) e.getSource();
boolean containsKey = closeButtonSessions.contains(button);
if (containsKey) {
zoneSessions.remove(closeButtonSessions.indexOf(button) );
closeButtonSessions.remove(button);
}
}
});
TabButton closeTab = new TabButton();
tabTitle.add(new JLabel(pseudo));
tabTitle.add(closeTab);
this.zoneSessions.addTab(pseudo, session);
this.zoneSessions.setTabComponentAt(this.zoneSessions.getTabCount()-1, tabTitle);
this.zoneSessions.setTabComponentAt(this.zoneSessions.getTabCount() - 1, tabTitle);
this.tabButtons.add(closeTab);
this.sessions.add(session);
this.closeButtonSessions.add(closeTab);
session.requestFocus();
}
// ------------ OTHERS -------------//
protected void removeAllUsers() {
this.userList.removeAllElements();
}
// ------------- PRIVATE CLASSES FOR THE TABS BUTTON -------------//
private class TabButton extends JButton {
private static final long serialVersionUID = 1L;
public TabButton() {
int size = 17;
setPreferredSize(new Dimension(size, size));
setToolTipText("close this tab");
// Make the button looks the same for all Laf's
setUI(new BasicButtonUI());
// Make it transparent
setContentAreaFilled(false);
// No need to be focusable
setFocusable(false);
setBorder(BorderFactory.createEtchedBorder());
setBorderPainted(false);
addMouseListener(VueStandard.buttonMouseListener);
// Making nice rollover effect
// we use the same listener for all buttons
addActionListener(c);
setRolloverEnabled(true);
}
// we don't want to update UI for this button
public void updateUI() {
}
// paint the cross
protected void paintComponent(Graphics g) {
super.paintComponent(g);
Graphics2D g2 = (Graphics2D) g.create();
// shift the image for pressed buttons
if (getModel().isPressed()) {
g2.translate(1, 1);
}
g2.setStroke(new BasicStroke(2));
g2.setColor(Color.BLACK);
if (getModel().isRollover()) {
g2.setColor(Color.MAGENTA);
}
int delta = 6;
g2.drawLine(delta, delta, getWidth() - delta - 1, getHeight() - delta - 1);
g2.drawLine(getWidth() - delta - 1, delta, delta, getHeight() - delta - 1);
g2.dispose();
}
}
private final static MouseListener buttonMouseListener = new MouseAdapter() {
public void mouseEntered(MouseEvent e) {
Component component = e.getComponent();
if (component instanceof AbstractButton) {
AbstractButton button = (AbstractButton) component;
button.setBorderPainted(true);
}
}
public void mouseExited(MouseEvent e) {
Component component = e.getComponent();
if (component instanceof AbstractButton) {
AbstractButton button = (AbstractButton) component;
button.setBorderPainted(false);
}
}
};
}

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sqlite-jdbc-3.32.3.2.jar Normal file
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