import java.awt.EventQueue;

import javax.swing.JFrame;

import javax.swing.GroupLayout;

import javax.swing.ImageIcon;

import javax.swing.GroupLayout.Alignment;

import javax.swing.JLabel;

import javax.swing.JOptionPane;

import java.awt.Font;

import java.awt.Image;

import java.awt.Color;

import javax.swing.JTextField;

import javax.swing.LayoutStyle.ComponentPlacement;

import javax.swing.JButton;

import java.awt.event.ActionListener;

import java.awt.event.ActionEvent;

public class DeleteStudent {

private static JFrame frame;

private JTextField textField;

public static void main(String[] args) {

EventQueue.invokeLater(new Runnable() {

public void run() {

try {

DeleteStudent window = new DeleteStudent();

window.frame.setVisible(true);

} catch (Exception e) {

e.printStackTrace();

}

}

});

}

public DeleteStudent() {

initialize();

}

private void initialize() {

frame = new JFrame();

frame.setBounds(100, 100, 640, 460);

frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

JLabel lblDeleteLibrarian = new JLabel("Delete Student");

lblDeleteLibrarian.setForeground(Color.GRAY);

lblDeleteLibrarian.setFont(new Font("Tahoma", Font.PLAIN, 28));

JLabel lblEnterId = new JLabel("Enter ID :");

lblEnterId.setFont(new Font("Tahoma", Font.PLAIN, 18));

textField = new JTextField();

textField.setColumns(10);

JButton btnDelete = new JButton("Delete");

btnDelete.addActionListener(new ActionListener() {

public void actionPerformed(ActionEvent e) {

String sid=textField.getText();

if(sid==null||sid.trim().equals("")){

JOptionPane.showMessageDialog(DeleteStudent.frame,"Id can't be blank");

}else{

int id=Integer.parseInt(sid);

int i=StudentDao.delete(id);

if(i>0){

JOptionPane.showMessageDialog(DeleteStudent.frame,"Record deleted successfully!");

}else{

JOptionPane.showMessageDialog(DeleteStudent.frame,"Unable to delete given id!");

}

}

}

});

btnDelete.setFont(new Font("Tahoma", Font.PLAIN, 18));

JButton btnBack = new JButton("Back");

btnBack.addActionListener(new ActionListener() {

public void actionPerformed(ActionEvent e) {

LibrarianSuccess.main(new String[]{});

frame.dispose();

}

});

JLabel lblNewLabel = new JLabel("");

Image img4=new ImageIcon(this.getClass().getResource("/Delete.png")).getImage();

lblNewLabel.setIcon(new ImageIcon(img4));

GroupLayout groupLayout = new GroupLayout(frame.getContentPane());

groupLayout.setHorizontalGroup(

groupLayout.createParallelGroup(Alignment.LEADING)

.addGroup(Alignment.TRAILING, groupLayout.createSequentialGroup()

.addContainerGap(260, Short.MAX_VALUE)

.addComponent(btnDelete, GroupLayout.PREFERRED_SIZE, 123, GroupLayout.PREFERRED_SIZE)

.addGap(154)

.addComponent(btnBack)

.addGap(26))

.addGroup(groupLayout.createSequentialGroup()

.addGap(214)

.addComponent(lblDeleteLibrarian)

.addContainerGap(213, Short.MAX_VALUE))

.addGroup(groupLayout.createSequentialGroup()

.addGroup(groupLayout.createParallelGroup(Alignment.TRAILING)

.addGroup(groupLayout.createSequentialGroup()

.addContainerGap()

.addComponent(lblNewLabel, GroupLayout.PREFERRED_SIZE, 295, GroupLayout.PREFERRED_SIZE))

.addGroup(groupLayout.createSequentialGroup()

.addGap(172)

.addComponent(lblEnterId)

.addPreferredGap(ComponentPlacement.RELATED, 66, Short.MAX_VALUE)

.addComponent(textField, GroupLayout.PREFERRED_SIZE, 167, GroupLayout.PREFERRED_SIZE)))

.addGap(139))

);

groupLayout.setVerticalGroup(

groupLayout.createParallelGroup(Alignment.LEADING)

.addGroup(groupLayout.createSequentialGroup()

.addContainerGap()

.addComponent(lblDeleteLibrarian)

.addGap(18)

.addGroup(groupLayout.createParallelGroup(Alignment.BASELINE)

.addComponent(lblEnterId)

.addComponent(textField, GroupLayout.PREFERRED_SIZE, GroupLayout.DEFAULT_SIZE, GroupLayout.PREFERRED_SIZE))

.addPreferredGap(ComponentPlacement.UNRELATED)

.addComponent(lblNewLabel)

.addPreferredGap(ComponentPlacement.RELATED, GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)

.addGroup(groupLayout.createParallelGroup(Alignment.BASELINE)

.addComponent(btnBack)

.addComponent(btnDelete))

.addGap(48))

);

frame.getContentPane().setLayout(groupLayout);

}

}