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UpdateRoom.java
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UpdateRoom.java
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package hostel.management.system;
import java.awt.*;
import javax.swing.*;
import java.sql.*;
import java.awt.event.*;
public class UpdateRoom extends JFrame implements ActionListener {
Choice c1;
JTextField t1, t2,t3;
JButton b1, b2, b3;
UpdateRoom() {
JLabel l1 = new JLabel("Update room status");
l1.setFont(new Font("Tahoma", Font.BOLD,25));
l1.setForeground(Color.blue);
l1.setBounds(50,20,250,30);
add(l1);
// JLabel l2=new JLabel("Student ID");
// l2.setBounds(20,100,80,30);
// add(l2);
JLabel l2 = new JLabel("Room Number");
l2.setBounds(20,100,100,30);
add(l2);
c1= new Choice();
try{
conn c = new conn();
ResultSet rs = c.s.executeQuery("select * from addroom");
while(rs.next()) {
c1.add(rs.getString("room"));
}
}catch(Exception e){}
c1.setBackground(Color.white);
c1.setBounds(150,100,150,30);
add(c1);
JLabel l3 = new JLabel("Type");
l3.setBounds(20,150,100,30);
add(l3);
t1 = new JTextField();
t1.setBounds(150,150,150,30);
add(t1);
JLabel l4=new JLabel("Availability");
l4.setBounds(20,200,100,30);
add(l4);
t2 = new JTextField();
t2.setBounds(150,200,150,30);
add(t2);
JLabel l5=new JLabel("Clean Status");
l5.setBounds(20,250,80,30);
add(l5);
t3 = new JTextField();
t3.setBounds(150,250,150,30);
add(t3);
b1= new JButton("Check");
b1.setBackground(Color.black);
b1.setForeground(Color.white);
b1.setBounds(110,310,110,30);
b1.addActionListener(this);
add(b1);
b2= new JButton("Update");
b2.setBackground(Color.black);
b2.setForeground(Color.white);
b2.setBounds(170,360,110,30);
b2.addActionListener(this);
add(b2);
b3= new JButton("Back");
b3.setBackground(Color.black);
b3.setForeground(Color.white);
b3.setBounds(30,360,110,30);
b3.addActionListener(this);
add(b3);
ImageIcon i1 = new ImageIcon(ClassLoader.getSystemResource("hostel/management/system/icons/r1.jpg"));
Image i2 = i1.getImage().getScaledInstance(450,480,Image.SCALE_DEFAULT);
ImageIcon i3 = new ImageIcon(i2);
JLabel l6 = new JLabel(i3);
l6.setBounds(320,10,350,380);
add(l6);
getContentPane().setBackground(Color.white);
setBounds(340,135,700,450);
setLayout(null);
setVisible(true);
}
public void actionPerformed(ActionEvent ae) {
if(ae.getSource()== b1) {
String room=null;
String s1 = c1.getSelectedItem();
conn c = new conn();
try{
ResultSet rs = c.s.executeQuery("select * from addroom where room = '"+s1+"'");
while(rs.next()){
t1.setText(rs.getString("type"));
room = rs.getString("room");
}
ResultSet rs2 = c.s.executeQuery("select * from addRoom where room = '"+room+"'");
while(rs2.next()) {
t2.setText(rs2.getString("available"));
t3.setText(rs2.getString("status"));
}
} catch(Exception e) {System.out.println(e);}
} else if(ae.getSource()== b2) {
try{
conn c = new conn();
String room = c1.getSelectedItem();
String type = t1.getText();
String available = t2.getText();
String status = t3.getText();
String str = "update addroom set type = '"+type+"' , available = '"+available+"', status = '"+status+"' where room = '"+room+"'";
c.s.executeUpdate(str);
JOptionPane.showMessageDialog(null,"Room updated successfully!");
new Reception().setVisible(true);
this.setVisible(false);
} catch(Exception e) {System.out.println(e);}
} else if(ae.getSource()== b3) {
new Reception().setVisible(true);
this.setVisible(false);
}
}
public static void main(String[] args) {
new UpdateRoom();
}
}