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JamesMcNeeJamesMcNee
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Completed the Java Intermediate tutorials 48 - 58
1 parent 8bf2f65 commit 1440daa

11 files changed

Lines changed: 666 additions & 0 deletions

‎Java_Intermediate/48_javaIntermediate.java‎

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import javax.swing.JFrame;
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public class ServerTest {
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public static void main(String[] args) {
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Server sally = new Server();
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sally.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
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sally.startRunning();
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}
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}

‎Java_Intermediate/49_javaIntermediate.java‎

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import java.io.*;
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import java.net.*;
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import java.awt.*;
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import java.awt.event.*;
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import javax.swing.*;
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public class Client extends JFrame{
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private JTextField userText;
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private JTextArea chatWindow;
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private ObjectOutputStream output;
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private ObjectInputStream input;
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private String message = "";
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private String ServerIP;
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private Socket connection;
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public Client(){
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}
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}

‎Java_Intermediate/50_javaIntermediate.java‎

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import java.io.*;
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import java.net.*;
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import java.awt.*;
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import java.awt.event.*;
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import javax.swing.*;
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public class Client extends JFrame{
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private JTextField userText;
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private JTextArea chatWindow;
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private ObjectOutputStream output;
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private ObjectInputStream input;
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private String message = "";
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private String serverIP;
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private Socket connection;
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//constructor
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public Client(String host){
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super("Client");
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serverIP = host;
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userText = new JTextField();
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userText.setEditable(false);
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userText.addActionListener(
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new ActionListener(){
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public void actionPerformed(ActionEvent event){
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sendData(event.getActionCommand());
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userText.setText("");
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}
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}
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);
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add(userText, BorderLayout.NORTH);
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chatWindow = new JTextArea();
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add(new JScrollPane(chatWindow));
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setSize(300, 150); //Sets the window size
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setVisible(true);
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}
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}

‎Java_Intermediate/51_javaIntermediate.java‎

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import java.io.*;
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import java.net.*;
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import java.awt.*;
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import java.awt.event.*;
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import javax.swing.*;
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public class Client extends JFrame{
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private JTextField userText;
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private JTextArea chatWindow;
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private ObjectOutputStream output;
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private ObjectInputStream input;
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private String message = "";
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private String serverIP;
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private Socket connection;
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//constructor
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public Client(String host){
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super("Client");
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serverIP = host;
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userText = new JTextField();
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userText.setEditable(false);
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userText.addActionListener(
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new ActionListener(){
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public void actionPerformed(ActionEvent event){
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sendMessage(event.getActionCommand());
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userText.setText("");
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}
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}
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);
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add(userText, BorderLayout.NORTH);
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chatWindow = new JTextArea();
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add(new JScrollPane(chatWindow));
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setSize(300, 150); //Sets the window size
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setVisible(true);
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}
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//connect to server
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public void startRunning(){
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try{
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connectToServer();
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}catch(EOFException eofException){
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showMessage("\n Client terminated the connection");
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}catch(IOException ioException){
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ioException.printStackTrace();
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}finally{
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closeConnection();
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}
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}
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}

‎Java_Intermediate/52_javaIntermediate.java‎

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import java.io.*;
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import java.net.*;
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import java.awt.*;
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import java.awt.event.*;
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import javax.swing.*;
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public class Client extends JFrame{
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private JTextField userText;
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private JTextArea chatWindow;
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private ObjectOutputStream output;
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private ObjectInputStream input;
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private String message = "";
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private String serverIP;
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private Socket connection;
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//constructor
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public Client(String host){
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super("Client");
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serverIP = host;
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userText = new JTextField();
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userText.setEditable(false);
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userText.addActionListener(
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new ActionListener(){
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public void actionPerformed(ActionEvent event){
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sendMessage(event.getActionCommand());
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userText.setText("");
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}
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}
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);
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add(userText, BorderLayout.NORTH);
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chatWindow = new JTextArea();
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add(new JScrollPane(chatWindow));
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setSize(300, 150); //Sets the window size
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setVisible(true);
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}
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//connect to server
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public void startRunning(){
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try{
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connectToServer();
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setupStreams();
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whileChatting();
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}catch(EOFException eofException){
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showMessage("\n Client terminated the connection");
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}catch(IOException ioException){
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ioException.printStackTrace();
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}finally{
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closeConnection();
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}
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}
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//connect to server
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private void connectToServer() throws IOException{
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showMessage("Attempting connection... \n");
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connection = new Socket(InetAddress.getByName(serverIP), 6789);
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showMessage("Connection Established! Connected to: " + connection.getInetAddress().getHostName());
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}
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}

‎Java_Intermediate/53_javaIntermediate.java‎

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import java.io.*;
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import java.net.*;
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import java.awt.*;
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import java.awt.event.*;
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import javax.swing.*;
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public class Client extends JFrame{
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private JTextField userText;
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private JTextArea chatWindow;
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private ObjectOutputStream output;
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private ObjectInputStream input;
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private String message = "";
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private String serverIP;
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private Socket connection;
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//constructor
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public Client(String host){
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super("Client");
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serverIP = host;
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userText = new JTextField();
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userText.setEditable(false);
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userText.addActionListener(
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new ActionListener(){
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public void actionPerformed(ActionEvent event){
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sendMessage(event.getActionCommand());
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userText.setText("");
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}
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}
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);
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add(userText, BorderLayout.NORTH);
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chatWindow = new JTextArea();
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add(new JScrollPane(chatWindow));
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setSize(300, 150); //Sets the window size
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setVisible(true);
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}
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//connect to server
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public void startRunning(){
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try{
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connectToServer();
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setupStreams();
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whileChatting();
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}catch(EOFException eofException){
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showMessage("\n Client terminated the connection");
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}catch(IOException ioException){
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ioException.printStackTrace();
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}finally{
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closeConnection();
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}
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}
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//connect to server
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private void connectToServer() throws IOException{
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showMessage("Attempting connection... \n");
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connection = new Socket(InetAddress.getByName(serverIP), 6789);
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showMessage("Connection Established! Connected to: " + connection.getInetAddress().getHostName());
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}
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//set up streams
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private void setupStreams() throws IOException{
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output = new ObjectOutputStream(connection.getOutputStream());
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output.flush();
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input = new ObjectInputStream(connection.getInputStream());
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showMessage("\n The streams are now set up! \n");
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}
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}

‎Java_Intermediate/54_javaIntermediate.java‎

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import java.io.*;
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import java.net.*;
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import java.awt.*;
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import java.awt.event.*;
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import javax.swing.*;
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8+
public class Client extends JFrame{
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private JTextField userText;
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private JTextArea chatWindow;
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private ObjectOutputStream output;
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private ObjectInputStream input;
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private String message = "";
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private String serverIP;
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private Socket connection;
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//constructor
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public Client(String host){
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super("Client");
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serverIP = host;
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userText = new JTextField();
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userText.setEditable(false);
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userText.addActionListener(
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new ActionListener(){
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public void actionPerformed(ActionEvent event){
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sendMessage(event.getActionCommand());
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userText.setText("");
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}
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}
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);
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add(userText, BorderLayout.NORTH);
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chatWindow = new JTextArea();
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add(new JScrollPane(chatWindow));
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setSize(300, 150); //Sets the window size
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setVisible(true);
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}
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//connect to server
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public void startRunning(){
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try{
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connectToServer();
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setupStreams();
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whileChatting();
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}catch(EOFException eofException){
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showMessage("\n Client terminated the connection");
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}catch(IOException ioException){
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ioException.printStackTrace();
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}finally{
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closeConnection();
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}
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}
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//connect to server
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private void connectToServer() throws IOException{
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showMessage("Attempting connection... \n");
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connection = new Socket(InetAddress.getByName(serverIP), 6789);
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showMessage("Connection Established! Connected to: " + connection.getInetAddress().getHostName());
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}
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//set up streams
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private void setupStreams() throws IOException{
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output = new ObjectOutputStream(connection.getOutputStream());
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output.flush();
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input = new ObjectInputStream(connection.getInputStream());
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showMessage("\n The streams are now set up! \n");
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}
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//while chatting with server
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private void whileChatting() throws IOException{
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ableToType(true);
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do{
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try{
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message = (String) input.readObject();
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showMessage("\n" + message);
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}catch(ClassNotFoundException classNotFoundException){
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showMessage("Unknown data received!");
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}
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}while(!message.equals("SERVER - END"));
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}
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}

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