OrderFrame.java

/*
 * Click nbfs://nbhost/SystemFileSystem/Templates/Licenses/license-default.txt to change this license
 * Click nbfs://nbhost/SystemFileSystem/Templates/GUIForms/JFrame.java to edit this template
 */
package com.mycompany.food_delivery;

import javax.swing.*;
import java.awt.*;
import java.awt.event.*;
import java.sql.*;
import java.util.ArrayList;
import java.util.List;
import java.util.logging.Level;
import java.util.logging.Logger;
/**
 *
 * @author karpa
 */
public class OrderFrame extends javax.swing.JFrame {
    private String customerId;
    private List<OrderSummary> orderSummaries;
    Connection con;
    Statement st;
    PreparedStatement ps;
    ResultSet rs;
    Customer prevFrame;
    /**
     * Creates new form OrderFrame
     */
    public OrderFrame() {
        initComponents();
    }
    
    public OrderFrame(Customer prevFrame, String customerId) {
        this.customerId = customerId;
        this.prevFrame = prevFrame;
        
        try{
            Class.forName("oracle.jdbc.OracleDriver");
            //JOptionPane.showMessageDialog(this,"Driver Loaded!");
            try 
            {
                //con = DriverManager.getConnection("jdbc:oracle:thin:@10.6.4.33:1521:orcl",
                //        "cse1054","ssn");
                con = DriverManager.getConnection("jdbc:oracle:thin:@localhost:1521:orcl",
                        "user","pwd!");
                //JOptionPane.showMessageDialog(this,"Connected to Oracle database!");
            }
            catch (SQLException ex) 
            {
                Logger.getLogger(Customer.class.getName()).log(Level.SEVERE,null, ex);
                JOptionPane.showMessageDialog(this,ex.getMessage());
            }
        }
        catch(ClassNotFoundException ex){
        Logger.getLogger(Customer.class.getName()).log(Level.SEVERE,null, ex);
        JOptionPane.showMessageDialog(this,ex.getMessage());

        }
        initComponents();
        custinitComponents();
        
    }

    /**
     * This method is called from within the constructor to initialize the form.
     * WARNING: Do NOT modify this code. The content of this method is always
     * regenerated by the Form Editor.
     */
    @SuppressWarnings("unchecked")
    // <editor-fold defaultstate="collapsed" desc="Generated Code">//GEN-BEGIN:initComponents
    private void initComponents() {

        jScrollPane1 = new javax.swing.JScrollPane();
        ordersTable = new javax.swing.JTable();
        back = new javax.swing.JButton();
        jLabel1 = new javax.swing.JLabel();

        setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);

        ordersTable.setModel(new javax.swing.table.DefaultTableModel(
            new Object [][] {
                {null, null, null},
                {null, null, null},
                {null, null, null},
                {null, null, null}
            },
            new String [] {
                "Restaurant Name", "Order Date", "Address"
            }
        ));
        ordersTable.addMouseListener(new java.awt.event.MouseAdapter() {
            public void mouseClicked(java.awt.event.MouseEvent evt) {
                ordersTableMouseClicked(evt);
            }
        });
        jScrollPane1.setViewportView(ordersTable);

        back.setText("Back");
        back.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                backActionPerformed(evt);
            }
        });

        jLabel1.setText("Your Orders");

        javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());
        getContentPane().setLayout(layout);
        layout.setHorizontalGroup(
            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(layout.createSequentialGroup()
                .addGap(393, 393, 393)
                .addComponent(back)
                .addContainerGap(192, Short.MAX_VALUE))
            .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, layout.createSequentialGroup()
                .addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
                .addComponent(jScrollPane1, javax.swing.GroupLayout.PREFERRED_SIZE, 486, javax.swing.GroupLayout.PREFERRED_SIZE)
                .addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
            .addGroup(layout.createSequentialGroup()
                .addGap(271, 271, 271)
                .addComponent(jLabel1, javax.swing.GroupLayout.PREFERRED_SIZE, 97, javax.swing.GroupLayout.PREFERRED_SIZE)
                .addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
        );
        layout.setVerticalGroup(
            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(layout.createSequentialGroup()
                .addGap(20, 20, 20)
                .addComponent(jLabel1, javax.swing.GroupLayout.PREFERRED_SIZE, 22, javax.swing.GroupLayout.PREFERRED_SIZE)
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
                .addComponent(jScrollPane1, javax.swing.GroupLayout.PREFERRED_SIZE, 334, javax.swing.GroupLayout.PREFERRED_SIZE)
                .addGap(40, 40, 40)
                .addComponent(back)
                .addContainerGap(40, Short.MAX_VALUE))
        );

        pack();
    }// </editor-fold>//GEN-END:initComponents

    private void ordersTableMouseClicked(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_ordersTableMouseClicked
        // TODO add your handling code here:
         if (evt.getClickCount() == 1) {
                    int selectedRow = ordersTable.getSelectedRow();
                    OrderSummary selectedOrder = orderSummaries.get(selectedRow);
                    new OrderDetailsFrame(this, selectedOrder.getOrderId()).setVisible(true);
                }
    }//GEN-LAST:event_ordersTableMouseClicked

    private void backActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_backActionPerformed
        // TODO add your handling code here:
        dispose(); // Close the current frame
        prevFrame.setVisible(true);
    }//GEN-LAST:event_backActionPerformed

    private void custinitComponents(){
        orderSummaries = fetchOrderSummaries();
        String[] columnNames = {"Restaurant Name", "Order Date","Address"};
        Object[][] data = new Object[orderSummaries.size()][3];

        for (int i = 0; i < orderSummaries.size(); i++) {
            data[i][0] = orderSummaries.get(i).getRestaurantName();
            data[i][1] = orderSummaries.get(i).getOrderDate();
            data[i][2] = orderSummaries.get(i).getAddress();
        }
        ordersTable.setModel(new javax.swing.table.DefaultTableModel(
                data,
                columnNames
        ));
    }
    
    private List<OrderSummary> fetchOrderSummaries() {
        List<OrderSummary> summaries = new ArrayList<>();
        String query = "SELECT o.Order_id, r.Name, o.Order_time, a.Block_num, a.Street, a.Area, a.Pincode " +
                       "FROM Orders o " +
                       "JOIN Restaurants r ON o.Rest_id = r.Restaurant_id " +
                       "JOIN Address a ON o.Cust_id = a.Cust_id " +
                       "WHERE o.Cust_id = ?";

        try {
            ps = con.prepareStatement(query);
            ps.setString(1, customerId);
            rs = ps.executeQuery();

            while (rs.next()) {
                String orderId = rs.getString("Order_id");
                String restaurantName = rs.getString("Name");
                Timestamp orderDate = rs.getTimestamp("Order_time");
                String address = rs.getInt("Block_num") + ", " + rs.getString("Street") + ", " +
                        rs.getString("Area") + ", " + rs.getString("Pincode");

                summaries.add(new OrderSummary(orderId, restaurantName, orderDate, address));
            }
        } catch (SQLException ex) {
            Logger.getLogger(Customer.class.getName()).log(Level.SEVERE, null, ex);
            JOptionPane.showMessageDialog(this, ex.getMessage());
        }

        return summaries;
    }
    /**
     * @param args the command line arguments
     */
    public static void main(String args[]) {
        /* Set the Nimbus look and feel */
        //<editor-fold defaultstate="collapsed" desc=" Look and feel setting code (optional) ">
        /* If Nimbus (introduced in Java SE 6) is not available, stay with the default look and feel.
         * For details see http://download.oracle.com/javase/tutorial/uiswing/lookandfeel/plaf.html 
         */
        try {
            for (javax.swing.UIManager.LookAndFeelInfo info : javax.swing.UIManager.getInstalledLookAndFeels()) {
                if ("Nimbus".equals(info.getName())) {
                    javax.swing.UIManager.setLookAndFeel(info.getClassName());
                    break;
                }
            }
        } catch (ClassNotFoundException ex) {
            java.util.logging.Logger.getLogger(OrderFrame.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
        } catch (InstantiationException ex) {
            java.util.logging.Logger.getLogger(OrderFrame.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
        } catch (IllegalAccessException ex) {
            java.util.logging.Logger.getLogger(OrderFrame.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
        } catch (javax.swing.UnsupportedLookAndFeelException ex) {
            java.util.logging.Logger.getLogger(OrderFrame.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
        }
        //</editor-fold>
        

        /* Create and display the form */
        java.awt.EventQueue.invokeLater(new Runnable() {
            public void run() {
                new OrderFrame().setVisible(true);
            }
        });
    }

    // Variables declaration - do not modify//GEN-BEGIN:variables
    private javax.swing.JButton back;
    private javax.swing.JLabel jLabel1;
    private javax.swing.JScrollPane jScrollPane1;
    private javax.swing.JTable ordersTable;
    // End of variables declaration//GEN-END:variables


class OrderSummary {
    public String orderId;
    public String restaurantName;
    public Timestamp orderDate;
    public String address;

    OrderSummary(String orderId, String restaurantName, Timestamp orderDate, String address) {
        this.orderId = orderId;
        this.restaurantName = restaurantName;
        this.orderDate = orderDate;
        this.address = address;
    }

    public String getOrderId() {
        return orderId;
    }

    public String getRestaurantName() {
        return restaurantName;
    }

    public Timestamp getOrderDate() {
        return orderDate;
    }

    public String getAddress() {
        return address;
    }


}

}