Final Commit Of ApLab97-lab10 with socket

GUI/.idea/encodings.xml

+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="Encoding" addBOMForNewFiles="with NO BOM" />
+</project>
\ No newline at end of file

GUI/.idea/misc.xml

+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_10" default="false" project-jdk-name="11" project-jdk-type="JavaSDK">
+    <output url="file://$PROJECT_DIR$/out" />
+  </component>
+</project>
\ No newline at end of file

GUI/.idea/modules.xml

+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectModuleManager">
+    <modules>
+      <module fileurl="file://$PROJECT_DIR$/GUI.iml" filepath="$PROJECT_DIR$/GUI.iml" />
+    </modules>
+  </component>
+</project>
\ No newline at end of file

GUI/GUI.iml

+<?xml version="1.0" encoding="UTF-8"?>
+<module type="JAVA_MODULE" version="4">
+  <component name="NewModuleRootManager" inherit-compiler-output="true">
+    <exclude-output />
+    <content url="file://$MODULE_DIR$">
+      <sourceFolder url="file://$MODULE_DIR$/src" isTestSource="false" />
+      <sourceFolder url="file://$MODULE_DIR$/src/main/resources" type="java-resource" />
+    </content>
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+  </component>
+</module>
\ No newline at end of file

GUI/src/ChatArea.java

+import javax.swing.*;
+import java.awt.*;
+
+public class ChatArea extends JTextArea {
+    private static final int ROWS = 10 , COLUMN = 30;
+    public ChatArea(){
+        super(ROWS , COLUMN);
+        this.setEditable(false);
+        this.setLineWrap(true);
+        setVisible(true);
+    }
+    public void addMessage(String userName , String Message){
+        this.append(userName + " : " + Message + "\n");
+    }
+}

GUI/src/ChatRoomGUI.java

+import javax.swing.*;
+import javax.swing.border.EtchedBorder;
+import java.awt.*;
+
+public class ChatRoomGUI extends JFrame {
+    private final String WINDOWS_TITLE = "AUT Chat Room";
+    private final int WIDTH = 500, HEIGHT = 500;
+    private final int X = 100, Y = 100;
+    private ChatArea chatBox = new ChatArea();
+    private JPanel users = new JPanel();
+    private ParticipantArea user = new ParticipantArea();
+    private MessageArea messageArea = new MessageArea();
+    private JPanel msgArea = new JPanel();
+    public ChatRoomGUI(){
+        super();
+        this.setTitle(WINDOWS_TITLE);
+        this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
+        this.setSize(WIDTH, HEIGHT);
+        this.setLocation(X, Y);
+        this.add(new JScrollPane().add(chatBox) ,BorderLayout.CENTER );
+        chatBox.setBorder(BorderFactory.createEtchedBorder(EtchedBorder.RAISED));
+        users.setLayout(new BorderLayout());
+        users.setBorder(BorderFactory.createEtchedBorder(EtchedBorder.RAISED));
+        users.add(user.getLabel() , BorderLayout.PAGE_START);
+        users.add(user.getList() , BorderLayout.CENTER);
+        this.add(users , BorderLayout.WEST);
+        msgArea.setLayout(new BorderLayout());
+        msgArea.add(new JScrollPane().add(messageArea) , BorderLayout.CENTER);
+        msgArea.add(messageArea.getBtn() , BorderLayout.EAST);
+        this.add(msgArea , BorderLayout.PAGE_END);
+        users.setVisible(true);
+        this.setVisible(true);
+    }
+
+    public MessageArea getMessageArea() {
+        return messageArea;
+    }
+
+    public void addNewMessage(String name , String message){
+        chatBox.addMessage(name , message);
+    }
+    public void addNewParticipant(String name){
+        user.addUser(name);
+    }
+    public Boolean removeParticipant(String name){
+        if(user.getListOfUsers().contains(name)){
+            user.getListOfUsers().removeElement(name);
+            return true;
+        }
+        else{
+            return false;
+        }
+    }
+
+}

GUI/src/Logic.java

+import networking.Network;
+
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+import java.io.IOException;
+
+public class Logic implements ActionListener {
+    private static UsernameFrame usernameFrame;
+
+    @Override
+    public void actionPerformed(ActionEvent e) {
+        String user = usernameFrame.textField.getText();
+        usernameFrame.setVisible(false);
+        ChatRoomGUI chatRoom = new ChatRoomGUI();
+        chatRoom.addNewParticipant(user);
+        ActionListener listener = new ActionListener() {
+            @Override
+            public void actionPerformed(ActionEvent e) {
+                String text = chatRoom.getMessageArea().getText();
+                Network network = new Network();
+                network.send(text);
+                try {
+                    chatRoom.addNewMessage(user , network.receive());
+                } catch (IOException e1) {
+                    e1.printStackTrace();
+                }
+                chatRoom.getMessageArea().setText("");
+            }
+        };
+        chatRoom.getMessageArea().addActionListener(listener);
+        chatRoom.getMessageArea().getBtn().addActionListener(listener);
+    }
+    public static void main(String[] args) {
+
+        Logic.usernameFrame = new UsernameFrame();
+    }
+}

GUI/src/MessageArea.java

+import javax.swing.*;
+
+public class MessageArea extends JTextField {
+    private JButton btn;
+    private final static String BTN_TXT = "Send";
+    public MessageArea(){
+        super();
+        btn = new JButton(BTN_TXT);
+        this.setEditable(true);
+        this.setVisible(true);
+    }
+
+    public JButton getBtn() {
+        return btn;
+    }
+
+}

GUI/src/ParticipantArea.java

+import javax.swing.*;
+
+public class ParticipantArea extends JList {
+    private final static String LBL_TXT = "Online People:  ";
+    private JLabel label;
+    private DefaultListModel<String> listOfUsers = new DefaultListModel<>();
+    private JList<String> list = new JList<>(listOfUsers);
+    public ParticipantArea(){
+        label = new JLabel(LBL_TXT);
+        this.setVisible(true);
+    }
+
+    public JLabel getLabel() {
+        return label;
+    }
+
+    public JList<String> getList() {
+        return list;
+    }
+
+    public void addUser(String name){
+        listOfUsers.addElement(name);
+    }
+
+    public DefaultListModel<String> getListOfUsers() {
+        return listOfUsers;
+    }
+}

GUI/src/UsernameFrame.java

+import javax.swing.*;
+import java.awt.*;
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+
+public class UsernameFrame extends JFrame {
+    public static final String BTN_TXT = " Start Chatting ...";
+    public static final String LABEL_TXT = " Choose Your UserName  ";
+    private static final int WIDTH = 300, HEIGHT = 100;
+    JTextField textField;
+    JButton btn;
+    public UsernameFrame() throws HeadlessException {
+        super();
+        this.setLayout(new BorderLayout());
+        JLabel label = new JLabel("Choose Your UserName");
+        add(label , BorderLayout.PAGE_START);
+        textField = new JTextField();
+        add(textField , BorderLayout.CENTER);
+        btn = new JButton("Start Chatting ...");
+        add(btn , BorderLayout.PAGE_END);
+        setSize(WIDTH , HEIGHT);
+        setVisible(true);
+        Logic logic = new Logic();
+        btn.addActionListener(logic);
+        textField.addActionListener(logic);
+        this.setDefaultCloseOperation(EXIT_ON_CLOSE);
+
+    }
+
+}

GUI/src/networking/Main.java

+package networking;
+
+public class Main {
+    public static void main(String[] args) {
+        Network n = new Network();
+        n.send("Hi");
+    }
+}

GUI/src/networking/Network.java

+package networking;
+
+import java.io.*;
+import java.net.InetAddress;
+import java.net.Socket;
+import java.net.UnknownHostException;
+import java.util.Scanner;
+
+public class Network {
+    Socket socket;
+    InetAddress address = null;
+    public Network(){
+        try {
+            address = InetAddress.getByName("localhost");
+        } catch (UnknownHostException e) {
+            e.printStackTrace();
+        }
+        try {
+            socket = new Socket(address , 1234);
+        } catch (IOException e) {
+            e.printStackTrace();
+        }
+    }
+    public void send(String m){
+        try {
+            PrintStream print = new PrintStream(socket.getOutputStream());
+            print.println(m);
+        }
+        catch (Exception e){
+            e.printStackTrace();
+        }
+    }
+    public String receive() throws IOException {
+        Scanner scanner = new Scanner(socket.getInputStream());
+        return scanner.next();
+    }
+}

ServerSide/.idea/encodings.xml

+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="Encoding" addBOMForNewFiles="with NO BOM" />
+</project>
\ No newline at end of file

ServerSide/.idea/misc.xml

+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_10" default="false" project-jdk-name="11" project-jdk-type="JavaSDK">
+    <output url="file://$PROJECT_DIR$/out" />
+  </component>
+</project>
\ No newline at end of file

ServerSide/.idea/modules.xml

+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectModuleManager">
+    <modules>
+      <module fileurl="file://$PROJECT_DIR$/ServerSide.iml" filepath="$PROJECT_DIR$/ServerSide.iml" />
+    </modules>
+  </component>
+</project>
\ No newline at end of file

ServerSide/.idea/workspace.xml

+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ChangeListManager">
+    <list default="true" id="edf3d70f-fbcb-4cea-ac9a-176e02b9638b" name="Default Changelist" comment="" />
+    <ignored path="$PROJECT_DIR$/out/" />
+    <option name="EXCLUDED_CONVERTED_TO_IGNORED" value="true" />
+    <option name="SHOW_DIALOG" value="false" />
+    <option name="HIGHLIGHT_CONFLICTS" value="true" />
+    <option name="HIGHLIGHT_NON_ACTIVE_CHANGELIST" value="false" />
+    <option name="LAST_RESOLUTION" value="IGNORE" />
+  </component>
+  <component name="FileEditorManager">
+    <leaf SIDE_TABS_SIZE_LIMIT_KEY="300">
+      <file pinned="false" current-in-tab="false">
+        <entry file="file://$PROJECT_DIR$/src/ChatRoomServer.java">
+          <provider selected="true" editor-type-id="text-editor">
+            <state relative-caret-position="34">
+              <caret line="5" selection-start-line="5" selection-end-line="5" />
+              <folding>
+                <element signature="imports" expanded="true" />
+              </folding>
+            </state>
+          </provider>
+        </entry>
+      </file>
+      <file pinned="false" current-in-tab="true">
+        <entry file="file://$PROJECT_DIR$/src/Main.java">
+          <provider selected="true" editor-type-id="text-editor">
+            <state relative-caret-position="119">
+              <caret line="7" column="8" selection-start-line="7" selection-start-column="8" selection-end-line="7" selection-end-column="8" />
+              <folding>
+                <element signature="imports" expanded="true" />
+              </folding>
+            </state>
+          </provider>
+        </entry>
+      </file>
+    </leaf>
+  </component>
+  <component name="FileTemplateManagerImpl">
+    <option name="RECENT_TEMPLATES">
+      <list>
+        <option value="Class" />
+      </list>
+    </option>
+  </component>
+  <component name="IdeDocumentHistory">
+    <option name="CHANGED_PATHS">
+      <list>
+        <option value="$PROJECT_DIR$/src/ClientHandler.java" />
+        <option value="$PROJECT_DIR$/src/Main.java" />
+        <option value="$PROJECT_DIR$/src/ChatRoomServer.java" />
+      </list>
+    </option>
+  </component>
+  <component name="ProjectFrameBounds">
+    <option name="x" value="870" />
+    <option name="y" value="25" />
+    <option name="width" value="965" />
+    <option name="height" value="970" />
+  </component>
+  <component name="ProjectView">
+    <navigator proportions="" version="1">
+      <foldersAlwaysOnTop value="true" />
+    </navigator>
+    <panes>
+      <pane id="ProjectPane">
+        <subPane>
+          <expand>
+            <path>
+              <item name="ServerSide" type="b2602c69:ProjectViewProjectNode" />
+              <item name="ServerSide" type="462c0819:PsiDirectoryNode" />
+            </path>
+          </expand>
+          <select />
+        </subPane>
+      </pane>
+      <pane id="Scope" />
+      <pane id="PackagesPane" />
+    </panes>
+  </component>
+  <component name="PropertiesComponent">
+    <property name="WebServerToolWindowFactoryState" value="false" />
+    <property name="aspect.path.notification.shown" value="true" />
+    <property name="com.android.tools.idea.instantapp.provision.ProvisionBeforeRunTaskProvider.myTimeStamp" value="1559138432025" />
+    <property name="last_opened_file_path" value="$PROJECT_DIR$" />
+    <property name="nodejs_interpreter_path.stuck_in_default_project" value="undefined stuck path" />
+    <property name="nodejs_npm_path_reset_for_default_project" value="true" />
+  </component>
+  <component name="RunDashboard">
+    <option name="ruleStates">
+      <list>
+        <RuleState>
+          <option name="name" value="ConfigurationTypeDashboardGroupingRule" />
+        </RuleState>
+        <RuleState>
+          <option name="name" value="StatusDashboardGroupingRule" />
+        </RuleState>
+      </list>
+    </option>
+  </component>
+  <component name="RunManager">
+    <configuration name="Main" type="Application" factoryName="Application" temporary="true" nameIsGenerated="true">
+      <option name="MAIN_CLASS_NAME" value="Main" />
+      <module name="ServerSide" />
+      <method v="2">
+        <option name="Make" enabled="true" />
+      </method>
+    </configuration>
+    <recent_temporary>
+      <list>
+        <item itemvalue="Application.Main" />
+      </list>
+    </recent_temporary>
+  </component>
+  <component name="SvnConfiguration">
+    <configuration />
+  </component>
+  <component name="TaskManager">
+    <task active="true" id="Default" summary="Default task">
+      <changelist id="edf3d70f-fbcb-4cea-ac9a-176e02b9638b" name="Default Changelist" comment="" />
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+      <option name="number" value="Default" />
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+      <workItem from="1559218949333" duration="97000" />
+    </task>
+    <servers />
+  </component>
+  <component name="TimeTrackingManager">
+    <option name="totallyTimeSpent" value="11372000" />
+  </component>
+  <component name="ToolWindowManager">
+    <frame x="696" y="20" width="772" height="776" extended-state="0" />
+    <editor active="true" />
+    <layout>
+      <window_info content_ui="combo" id="Project" order="0" visible="true" weight="0.5505618" />
+      <window_info id="Structure" order="1" side_tool="true" weight="0.25" />
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+      <window_info id="Designer" order="3" />
+      <window_info id="UI Designer" order="4" />
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+      <window_info id="Favorites" order="6" side_tool="true" />
+      <window_info anchor="bottom" id="Docker" show_stripe_button="false" />
+      <window_info anchor="bottom" id="Message" order="0" />
+      <window_info anchor="bottom" id="Find" order="1" />
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+      <window_info anchor="bottom" id="Cvs" order="4" weight="0.25" />
+      <window_info anchor="bottom" id="Inspection" order="5" weight="0.4" />
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+      <window_info anchor="bottom" id="Version Control" order="7" show_stripe_button="false" />
+      <window_info anchor="bottom" id="Database Changes" order="8" show_stripe_button="false" />
+      <window_info anchor="bottom" id="Terminal" order="9" />
+      <window_info anchor="bottom" id="Event Log" order="10" side_tool="true" />
+      <window_info anchor="bottom" id="Messages" order="11" />
+      <window_info anchor="right" id="Maven" />
+      <window_info anchor="right" id="Commander" internal_type="SLIDING" order="0" type="SLIDING" weight="0.4" />
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+      <window_info anchor="right" content_ui="combo" id="Hierarchy" order="2" weight="0.25" />
+      <window_info anchor="right" id="Palette" order="3" />
+      <window_info anchor="right" id="Capture Analysis" order="4" />
+      <window_info anchor="right" id="Database" order="5" />
+      <window_info anchor="right" id="Theme Preview" order="6" />
+      <window_info anchor="right" id="Palette&#9;" order="7" />
+      <window_info anchor="right" id="Maven Projects" order="8" />
+    </layout>
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+    <option name="version" value="1" />
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+  <component name="editorHistoryManager">
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+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/../../CapitalizerServer.java" />
+    <entry file="file://$PROJECT_DIR$/src/ChatRoomServer.java">
+      <provider selected="true" editor-type-id="text-editor">
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+        </state>
+      </provider>
+    </entry>
+  </component>
+</project>
\ No newline at end of file

ServerSide/ServerSide.iml

+<?xml version="1.0" encoding="UTF-8"?>
+<module type="JAVA_MODULE" version="4">
+  <component name="NewModuleRootManager" inherit-compiler-output="true">
+    <exclude-output />
+    <content url="file://$MODULE_DIR$">
+      <sourceFolder url="file://$MODULE_DIR$/src" isTestSource="false" />
+    </content>
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+  </component>
+</module>
\ No newline at end of file

ServerSide/src/ChatRoomServer.java

+import java.io.IOException;
+import java.io.PrintStream;
+import java.net.Socket;
+import java.util.Scanner;
+
+class ChatRoomServer{
+
+    ChatRoomServer(Socket s) throws IOException {
+        Scanner get = new Scanner(s.getInputStream());
+        PrintStream pri = new PrintStream(s.getOutputStream());
+        pri.println(get.next());
+
+    }
+}
\ No newline at end of file

ServerSide/src/ClientHandler.java

+import java.io.IOException;
+import java.net.Socket;
+
+public class ClientHandler{
+    Socket socket = new Socket("127.0.0.1" , 1234);
+
+    public ClientHandler() throws IOException {
+    }
+}
\ No newline at end of file

ServerSide/src/Main.java

+import java.io.IOException;
+import java.net.ServerSocket;
+
+public class Main{
+    public static void main(String[] args) throws IOException {
+        ServerSocket serverSocket = new ServerSocket(1234);
+
+        while (true){
+            System.out.println("Server is listening");
+            new ChatRoomServer(serverSocket.accept());
+        }
+    }
+}
\ No newline at end of file