The Amrita Parcel Management System (APMS) project consists of three Java classes: LoginForm, APMS, and ForgotPasswordForm. These classes are part of a parcel management system that allows users to log in, manage parcel records, and reset passwords.
| Name | Topic |
|---|---|
| Gokulachselvan.C.D | Login page and File handling in APMS page |
| Sushmanth.V.M | Full APMS Page |
| Vivek Veera.M.C | Forget password page and Access control in APMS page |
package com.amrita.jpl.u4cys21077.Project;
import javax.swing.*;
import javax.swing.table.DefaultTableModel;
import java.awt.*;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.io.*;
import java.util.ArrayList;
import java.util.List;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;
/**
* @Author:Copyright © 2022-2023 Amrita Parcel Management System, Gokulachselvan C D, V.M.Sushmanth, M C Vivek Veera, II B.Tech CSE (CYS)
*/
/**
* The APMS (Amrita Parcel Management System) class represents the main program for managing parcel records.
* It provides functionality to update delivery status, add records, and delete records.
*/
public class APMS extends JFrame {
private JPanel mainPanel;
private JLabel titleLabel;
private JLabel nameLabel;
private JTextField nameTextField;
private JLabel statusLabel;
private JTextField statusTextField;
private JLabel otpLabel;
private JTextField otpTextField;
private JButton pickupButton;
private JButton deleteButton; // New button for deleting record
private JTable recordsTable;
private DefaultTableModel tableModel;
private static Boolean isAdminUser;
private String filePath = "table_data.txt";
/**
* Creates a new instance of the APMS class.
*
* @param isAdminUser a boolean indicating whether the user is an admin or not
*/
public APMS(Boolean isAdminUser) {
this.isAdminUser = isAdminUser;
setTitle("Amrita Parcel Management System");
setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
setSize(600, 400);
setLocationRelativeTo(null);
createMainPanel();
add(mainPanel);
// Load table data from file
loadTableDataFromFile();
addWindowListener(new WindowAdapter() {
@Override
public void windowClosing(WindowEvent e) {
// Save table data to file when the program exits
saveTableDataToFile();
}
});
}
private void createMainPanel() {
mainPanel = new JPanel(new BorderLayout());
// Table
tableModel = new DefaultTableModel();
tableModel.addColumn("Tracking Number");
tableModel.addColumn("Recipient Name");
tableModel.addColumn("Courier/E-commerce Name");
tableModel.addColumn("Delivery Status");
recordsTable = new JTable(tableModel);
JScrollPane tableScrollPane = new JScrollPane(recordsTable);
JPanel inputPanel = new JPanel(new GridLayout(4, 2, 10, 10));
inputPanel.setBorder(BorderFactory.createEmptyBorder(20, 20, 20, 20));
titleLabel = new JLabel("Welcome to Amrita Parcel Management System");
titleLabel.setFont(new Font("Arial", Font.BOLD, 16));
nameLabel = new JLabel("Recipient Name:");
nameTextField = new JTextField(20);
otpLabel = new JLabel("Courier/E-commerce Name:");
otpTextField = new JTextField(20);
statusLabel = new JLabel("Status");
statusTextField = new JTextField(20);
pickupButton = new JButton("Update Parcel");
deleteButton = new JButton("Delete Record"); // New button for deleting record
inputPanel.add(nameLabel);
inputPanel.add(nameTextField);
inputPanel.add(otpLabel);
inputPanel.add(otpTextField);
inputPanel.add(statusLabel);
inputPanel.add(statusTextField);
inputPanel.add(deleteButton); // Add delete button to the input panel
inputPanel.add(pickupButton);
mainPanel.add(titleLabel, BorderLayout.NORTH);
mainPanel.add(tableScrollPane, BorderLayout.CENTER);
if(isAdminUser){
mainPanel.add(inputPanel, BorderLayout.SOUTH);
}
// Pickup button click listener
pickupButton.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
// Perform actions on pickup button click
String name = nameTextField.getText();
String status = statusTextField.getText();
String otp = otpTextField.getText();
// Update delivery status and perform further actions
updateDeliveryStatus(name, status, otp);
}
});
// Delete button click listener
deleteButton.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
int selectedRow = recordsTable.getSelectedRow();
if (selectedRow != -1) {
tableModel.removeRow(selectedRow);
}
}
});
if(isAdminUser){
recordsTable.setEnabled(true);
}else{
recordsTable.setEnabled(false);
}
}
/**
* Updates the delivery status of a parcel record and performs further actions.
*
* @param name the recipient name
* @param status the delivery status
* @param otp the courier/e-commerce name
*/
private void updateDeliveryStatus(String name, String status, String otp) {
System.out.println("Recipient Name: " + name);
System.out.println("Delivery Status: " + status);
System.out.println("Courier/E-commerce Name: " + otp);
Object[] record = {generateTrackingNumber(), name, otp, status};
tableModel.addRow(record);
nameTextField.setText("");
statusTextField.setText("");
otpTextField.setText("");
}
/**
* Generates a random tracking number.
*
* @return the generated tracking number
*/
private String generateTrackingNumber() {
int randomNumber = (int) (Math.random() * 90000000) + 10000000;
return String.valueOf(randomNumber);
}
/**
* Saves the table data to a file.
*/
private void saveTableDataToFile() {
try {
FileWriter fileWriter = new FileWriter(filePath);
BufferedWriter bufferedWriter = new BufferedWriter(fileWriter);
int rowCount = tableModel.getRowCount();
int columnCount = tableModel.getColumnCount();
for (int i = 0; i < rowCount; i++) {
for (int j = 0; j < columnCount; j++) {
Object value = tableModel.getValueAt(i, j);
bufferedWriter.write(value.toString());
bufferedWriter.write("\t");
}
bufferedWriter.newLine();
}
bufferedWriter.close();
fileWriter.close();
System.out.println("Table data saved to file: " + filePath);
} catch (IOException e) {
e.printStackTrace();
}
}
/**
* Loads the table data from a file.
*/
private void loadTableDataFromFile() {
try {
File file = new File(filePath);
if (!file.exists()) {
return;
}
FileReader fileReader = new FileReader(file);
BufferedReader bufferedReader = new BufferedReader(fileReader);
List<Object[]> rowDataList = new ArrayList<>();
String line;
while ((line = bufferedReader.readLine()) != null) {
String[] values = line.split("\t");
rowDataList.add(values);
}
bufferedReader.close();
fileReader.close();
// Clear existing table data
tableModel.setRowCount(0);
// Add loaded data to the table
for (Object[] rowData : rowDataList) {
tableModel.addRow(rowData);
}
System.out.println("Table data loaded from file: " + filePath);
} catch (IOException e) {
e.printStackTrace();
}
}
public static void main(String[] args) {
SwingUtilities.invokeLater(new Runnable() {
@Override
public void run() {
new APMS(isAdminUser).setVisible(true);
}
});
}
}
package com.amrita.jpl.u4cys21077.Project;
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
/**
* @Author:Copyright © 2022-2023 Amrita Parcel Management System, Gokulachselvan C D, V.M.Sushmanth, M C Vivek Veera, II B.Tech CSE (CYS)
*/
/**
* The LoginForm class represents a login page for the APMS application.
* It allows users to enter their username and password to log in.
*/
public class LoginForm extends JFrame {
private JLabel usernameLabel, passwordLabel, forgotPasswordLabel;
private JTextField usernameTextField;
private JPasswordField passwordTextField;
private JButton loginButton;
/**
* Creates a new instance of the LoginForm class.
* Sets up the GUI components and handles the login functionality.
*/
public LoginForm() {
super("APMS Login Page");
// Initialize GUI components
usernameLabel = new JLabel("Username");
passwordLabel = new JLabel("Password");
usernameTextField = new JTextField(20);
passwordTextField = new JPasswordField(20);
loginButton = new JButton("Login");
forgotPasswordLabel = new JLabel("<html><u>Forgot Password?</u></html>");
forgotPasswordLabel.setCursor(Cursor.getPredefinedCursor(Cursor.HAND_CURSOR));
forgotPasswordLabel.setForeground(Color.BLUE);
JPanel contentPane = new JPanel(new GridBagLayout());
GridBagConstraints constraints = new GridBagConstraints();
constraints.fill = GridBagConstraints.HORIZONTAL;
constraints.insets = new Insets(10, 10, 10, 10);
constraints.gridx = 0;
constraints.gridy = 0;
contentPane.add(usernameLabel, constraints);
constraints.gridx = 1;
constraints.gridy = 0;
contentPane.add(usernameTextField, constraints);
constraints.gridx = 0;
constraints.gridy = 1;
contentPane.add(passwordLabel, constraints);
constraints.gridx = 1;
constraints.gridy = 1;
contentPane.add(passwordTextField, constraints);
constraints.gridx = 0;
constraints.gridy = 2;
constraints.gridwidth = 2;
constraints.anchor = GridBagConstraints.PAGE_END;
contentPane.add(loginButton, constraints);
constraints.gridx = 0;
constraints.gridy = 3;
constraints.gridwidth = 2;
constraints.anchor = GridBagConstraints.PAGE_START;
contentPane.add(forgotPasswordLabel, constraints);
add(contentPane);
loginButton.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
String username = usernameTextField.getText();
String password = new String(passwordTextField.getPassword());
if (username.equals("admin") && password.equals("admin@123")) {
JOptionPane.showMessageDialog(null, "Login successful!");
dispose(); // Close the login form
new APMS(true).setVisible(true); // Show the main program
} else if (username.equals("student") && password.equals("welcome")) {
JOptionPane.showMessageDialog(null, "Login successful!");
dispose(); // Close the login form
new APMS(false).setVisible(true); // Show the main program
} else {
JOptionPane.showMessageDialog(null, "Invalid username or password!");
}
}
});
forgotPasswordLabel.addMouseListener(new MouseAdapter() {
@Override
public void mouseClicked(MouseEvent e) {
dispose(); // Close the login form
new ForgotPasswordForm();
}
});
pack();
setLocationRelativeTo(null);
setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
setVisible(true);
}
/**
* The main method creates a new instance of the LoginForm class.
*
* @param args the command line arguments
*/
public static void main(String[] args) {
new LoginForm();
}
}
package com.amrita.jpl.u4cys21077.Project;
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
/**
* @Author:Copyright © 2022-2023 Amrita Parcel Management System, Gokulachselvan C D, V.M.Sushmanth, M C Vivek Veera, II B.Tech CSE (CYS)
*/
/**
* The ForgotPasswordForm class represents a form for resetting the password.
* It allows users to enter their email, new password, and confirm password to reset the password.
*/
public class ForgotPasswordForm extends JFrame {
private JLabel emailLabel, passwordLabel, confirmPasswordLabel;
private JTextField emailTextField;
private JPasswordField passwordTextField, confirmPasswordTextField;
private JButton submitButton, backButton;
/**
* Creates a new instance of the ForgotPasswordForm class.
* Sets up the GUI components and handles the password reset functionality.
*/
public ForgotPasswordForm() {
super("Forgot Password Form");
// Initialize GUI components
emailLabel = new JLabel("Email");
passwordLabel = new JLabel("New Password");
confirmPasswordLabel = new JLabel("Confirm Password");
emailTextField = new JTextField(20);
passwordTextField = new JPasswordField(20);
confirmPasswordTextField = new JPasswordField(20);
submitButton = new JButton("Submit");
backButton = new JButton("Back");
JPanel contentPane = new JPanel(new GridLayout(0, 2, 10, 10));
contentPane.add(emailLabel);
contentPane.add(emailTextField);
contentPane.add(passwordLabel);
contentPane.add(passwordTextField);
contentPane.add(confirmPasswordLabel);
contentPane.add(confirmPasswordTextField);
contentPane.add(submitButton);
contentPane.add(backButton);
add(contentPane);
submitButton.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
String email = emailTextField.getText();
String password = new String(passwordTextField.getPassword());
String confirmPassword = new String(confirmPasswordTextField.getPassword());
// Validate password and confirm password
if (password.length() < 8) {
JOptionPane.showMessageDialog(null, "Password must be at least 8 characters long.");
return;
} else if (!password.equals(confirmPassword)) {
JOptionPane.showMessageDialog(null, "Passwords do not match.");
return;
} else {
JOptionPane.showMessageDialog(null, "Password updated! Go back to the login page");
dispose(); // Close the forgot password form
new LoginForm();
}
}
});
backButton.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
dispose(); // Close the forgot password form
new LoginForm();
}
});
setSize(300, 200);
setLocationRelativeTo(null);
setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
setVisible(true);
}
/**
* The main method creates a new instance of the ForgotPasswordForm class.
*
* @param args the command line arguments
*/
public static void main(String[] args) {
new ForgotPasswordForm();
}
}
Both adminstator and student have the same login page
