1. Super Market Management
Mini Java project
Super Market Management
Presented by:
Mushrif Ali
Siyamoi
Freshta

2. INTRODUCTION What is POS Point Of Sale.
How Supermarket Management is Related to POS
Hardware/Software
MySQL v5.7.14
NetBeans IDE 8.2
JDK 8

3. Database MySQL in WAMP server is used.
Database name as supermarket with 5 tables
Login
Employee
Item_details
Sales
audit

4. Connection with MySQL and Query Execution
Import JDBC packages.
Load and register the JDBC driver.
Open a connection to the database.
Create a statement object to perform a query.
Execute the statement object and return a query resultset.
Process the resultset.
Close the resultset and statement objects.
Close the connection.

5. Connection Module Coding
import splash.*;
import javax.swing.*;
import java.sql.*;
public class Connect extends JFrame {
Connection Conn = null;
PreparedStatement pst = null;
ResultSet rs = null;
public static Connection connectDB() {
Connection con = null;
String url = "jdbc:mysql://localhost:3306/";
String db = "supermarket";
String driver = "com.mysql.jdbc.Driver";
String user = "root";
String pass = "123";
try {
Class.forName(driver);
con = DriverManager.getConnection(url + db, user, pass);
if (con == null) {
System.out.println("Connection cannot be established"); }
// JOptionPane.showMessageDialog(null,"Welcome User");
return con;
} catch (ClassNotFoundException | SQLException e) {
//System.out.println(e);
JOptionPane.showMessageDialog(null, "Connection failed");
JOptionPane.showMessageDialog(null, "Exiting");
System.exit(0);
return null;

6. FRONT END Splash screen-represents the logo and version of the program
Threading concept used in the progress bar percentage and label name changing
for (int i = 0; i <= 100; i++) {
try {
Thread.sleep(50);
} catch (InterruptedException ex) { }
Splash.loadingnum.setText(Integer.toString(i) + "%");
Splash.loadingbar.setValue(i);
switch (i) {
case 10:
Splash.process.setText("loading dll...");
break;
case 20:
Splash.process.setText("connecting database...");
case 30:
Splash.process.setText("Finalizing...");
case 80:
Splash.process.setText("Opening Main Page...");
if (i == 100) {
Login lg = new Login();
Splash.setVisible(false);
lg.setVisible(true);

7. LOGIN FORM Gives Access to software based on two levels
Admin-Full access to all the resources
Sales-Only to sales modules
Interacts with login table and audit table
Connect to database and check if the username, password and type matches with the login
If login is success full then user id with timestamp will be entered in audit table
Successful login opens the main form with username

8. MAIN FORM Main interface where user can perform various tasks
MDI form is used in order to contain the jinternal forms
Stock-Manage Inventory
Sale-Interface to sale items
Settings-Employee management
Admin-Full access to all the resources
Sales-Only to sales modules

9. Stock (Item Details) jInternal form used.
jTable is populated with data from item_details table when the for loads
Items saved to items_details when pressed saved after filling all text boxes

10. Sale Form jInternal form used.
jTable is populated with data from item_details table when selected in combo box
Total calculated in total text box
Saved in sale table after pressing cash button

11. Employee Management jForm used.
Employee added to employee table once Insert Button is pressed
All the fields should be filled before inserting

12. Limitations
Limited knowledge in Advance Java
Time constrain

13. Future Plans Validation modules Report generation
Tax implementation module
Accounting module
HR Module
Encryption Module

14. THANK YOU…