Answer to Question #198562 in Java | JSP | JSF for Robin

Question

Create a GUI application “Address Book” which can be used to store and search the information of different people. The information can be: name, phone no, email, street address etc. Your project should have the following features:

1. A GUI where user can input the information of a particular people

2. A file where all information are stored. (You will have to append new info to the file. Otherwise the previous information will be lost.

3. A GUI in which the user will be able to see all the information, sorted by name. The information must come from the file where you stored user information. (Hint: use JTextArea to show all user info)

4. A GUI where the user will be able to search a person using his name or phone no. The search result should show the info of all the matched person

5. A GUI where the user will be able to edit the information of a specific person.

Answer 1

import java.awt.Component;
import java.io.*;
import java.util.ArrayList;
import java.util.Collections;
import javax.swing.*;


@SuppressWarnings("serial")
public class AddressBook extends JFrame {
	private static ArrayList<Person> people = new ArrayList<>();
	JPanel inputPanel = new JPanel(), mainPanel = new JPanel(), sortPanel = new JPanel(), searchPanel = new JPanel(),
			editPanel = new JPanel(), currentPanel = mainPanel;
	JLabel labels[] = { new JLabel("Name: "), new JLabel("Phone number: "), new JLabel("Email address: "),
			new JLabel("Street address: "), new JLabel("Date of birth: ") };
	JTextField inputFields[] = new JTextField[5],
			enterName = new JTextField("Please enter the name or telephone number.");
	JButton inputChoise = new JButton("Register new people"), sortChoise = new JButton("Display all people"),
			searchChoise = new JButton("Find people"), inputSubmit = new JButton("Submit"),
			sortReturn = new JButton("Back to main menu"), searchReturn = new JButton("Back to main menu");
	JTextArea searchArea = new JTextArea(), areas = new JTextArea();


	protected void init() {
		setSize(1000, 700);
		setComponent(mainPanel, this, 1000, 700, 0, 0, true);
		setComponent(inputPanel, this, 1000, 700, 0, 0, false);
		setComponent(sortPanel, this, 1000, 700, 0, 0, false);
		setComponent(searchPanel, this, 1000, 700, 0, 0, false);
		setComponent(new JLabel("Welome to the Address Book Application!"), mainPanel, 300, 20, 100, 20, true);
		setComponent(new JLabel("What would you like to do?"), mainPanel, 200, 20, 150, 50, true);
		setComponent(inputChoise, mainPanel, 200, 40, 100, 100, true);
		setComponent(sortChoise, mainPanel, 200, 40, 100, 170, true);
		setComponent(searchChoise, mainPanel, 200, 40, 100, 240, true);
		setComponent(sortReturn, sortPanel, 200, 40, 400, 10, true);
		setComponent(searchReturn, searchPanel, 200, 40, 700, 10, true);
		setComponent(searchArea, searchPanel, 200, 400, 350, 100, true);
		sortReturn.addActionListener(event -> displayPanel(mainPanel));
		searchReturn.addActionListener(event -> displayPanel(mainPanel));
		inputChoise.addActionListener(event -> displayPanel(inputPanel));
		searchChoise.addActionListener(event -> displayPanel(searchPanel));
		sortChoise.addActionListener(event -> {
			displayPanel(sortPanel);
			// deserializeAll();
			Collections.sort(people);
			for (int i = 0; i < people.size(); i++) {
				areas.setText(areas.getText() + "Name: " + people.get(i).getName() + "\n " + "Phone: "
						+ people.get(i).getPhoneNmb() + "\n " + "Email: " + people.get(i).getEmail() + "\n "
						+ "Address: " + people.get(i).getStreetAddress() + "\n " + "BirthDate: "
						+ people.get(i).getBirthDate() + "\n ");
			}
		});
		for (int i = 0, j = 20; i < 5; i++, j += 50) {
			setComponent(labels[i], inputPanel, 100, 20, 50, j, true);
			setComponent(inputFields[i] = new JTextField(), inputPanel, 100, 20, 200, j, true);
		}
		setComponent(areas, sortPanel, 200, 500, 200, 70, true);
		setComponent(inputSubmit, inputPanel, 80, 40, 450, 600, true);
		inputSubmit.addActionListener(event -> {
			people.add(new Person(inputFields[0].getText(), inputFields[1].getText(), inputFields[2].getText(),
					inputFields[3].getText(), inputFields[4].getText()));
			displayPanel(mainPanel);
		});
		setComponent(enterName, searchPanel, 200, 20, 350, 10, true);
		enterName.addActionListener(event -> {
			searchArea.removeAll();
			String input = enterName.getText();
			JTextArea searchArea = new JTextArea(200, 30);
			boolean byName = input.matches("[A-Za-z]||\\s+");
			for (Person p : people) {
				if (input.equals(byName ? p.getName() : p.getPhoneNmb()))
					searchArea.setText(searchArea.getText() + p.getName() + " " + p.getPhoneNmb());
			}
		});
		setVisible(true);
	}


	protected void setComponent(JComponent jc, Component place, int w, int h, int x, int y, boolean v) {
		jc.setSize(w, h);
		jc.setLocation(x, y);
		if (place == this)
			((JFrame) place).add(jc);
		else
			((JComponent) place).add(jc);
		jc.setLayout(null);
		jc.setVisible(v);
	}


	public void serializeAll() {
		for (Person p : people)
			p.serialize();
	}


	public void deserializeAll() {
		people.clear();
		Person p = null;
		try (FileInputStream fis = new FileInputStream("personSer.ser");
				ObjectInputStream ois = new ObjectInputStream(fis)) {
			while (ois.available() > 0) {
				p = (Person) ois.readObject();
				people.add(p);
			}
		} catch (IOException | ClassNotFoundException e) {
			System.out.println(e.getMessage());
		}
	}


	class Person implements Comparable<Person>, Serializable {
		private String name, phoneNmb, email, streetAddress, birthDate;


		Person(String n, String p, String e, String s, String b) {
			name = n;
			phoneNmb = p;
			email = e;
			streetAddress = s;
			birthDate = b;
			serialize();
		}


		public String getName() {
			return name;
		}


		public void setName(String name) {
			this.name = name;
		}


		public String getPhoneNmb() {
			return phoneNmb;
		}


		public void setPhoneNmb(String phoneNmb) {
			this.phoneNmb = phoneNmb;
		}


		public String getEmail() {
			return email;
		}


		public void setEmail(String email) {
			this.email = email;
		}


		public String getStreetAddress() {
			return streetAddress;
		}


		public void setStreetAddress(String streetAddress) {
			this.streetAddress = streetAddress;
		}


		public String getBirthDate() {
			return birthDate;
		}


		public void setBirthDate(String birthDate) {
			this.birthDate = birthDate;
		}


		@Override
		public int compareTo(Person p) {
			return name.compareTo(p.getName());
		}


		protected void serialize() {
			try (FileOutputStream fs = new FileOutputStream("personSer.ser", true);
					ObjectOutputStream os = new ObjectOutputStream(fs)) {
				os.writeObject(this);
			} catch (IOException e) {
				System.out.println(e.getMessage());
			}
		}


		protected Person deserialize() {
			Person p = null;
			try (FileInputStream fis = new FileInputStream("personSer.ser");
					ObjectInputStream ois = new ObjectInputStream(fis)) {
				p = (Person) ois.readObject();
			} catch (IOException | ClassNotFoundException e) {
				System.out.println(e.getMessage());
			}
			return p;
		}


	}


	protected void displayPanel(JPanel jp) {
		if (jp != currentPanel) {
			currentPanel.setVisible(false);
			currentPanel = jp;
		}
		jp.setVisible(true);
	}


	public static void main(String args[]) {
		new AddressBook().init();
	}


}