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delete.java
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delete.java
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import javax.swing.*;
import java.sql.*;
public class delete extends javax.swing.JFrame {
/**
* Creates new form delete
*/
public delete() {
initComponents();
setTitle("DELETE PRODUCT");
}
/**
* 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() {
jPanel1 = new javax.swing.JPanel();
jLabel1 = new javax.swing.JLabel();
tdeleteprodid = new javax.swing.JTextField();
display = new javax.swing.JLabel();
bdeleteback = new javax.swing.JButton();
bdeletedelete = new javax.swing.JButton();
setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);
jLabel1.setFont(new java.awt.Font("Tahoma", 1, 24)); // NOI18N
jLabel1.setText("PRODUCT ID");
tdeleteprodid.setFont(new java.awt.Font("Tahoma", 1, 24)); // NOI18N
display.setFont(new java.awt.Font("Tahoma", 1, 24)); // NOI18N
bdeleteback.setFont(new java.awt.Font("Tahoma", 1, 24)); // NOI18N
bdeleteback.setText("BACK");
bdeleteback.addMouseListener(new java.awt.event.MouseAdapter() {
public void mouseClicked(java.awt.event.MouseEvent evt) {
bdeletebackMouseClicked(evt);
}
});
bdeletedelete.setFont(new java.awt.Font("Tahoma", 1, 24)); // NOI18N
bdeletedelete.setText("DELETE");
bdeletedelete.addMouseListener(new java.awt.event.MouseAdapter() {
public void mouseClicked(java.awt.event.MouseEvent evt) {
bdeletedeleteMouseClicked(evt);
}
});
bdeletedelete.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
bdeletedeleteActionPerformed(evt);
}
});
javax.swing.GroupLayout jPanel1Layout = new javax.swing.GroupLayout(jPanel1);
jPanel1.setLayout(jPanel1Layout);
jPanel1Layout.setHorizontalGroup(
jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(jPanel1Layout.createSequentialGroup()
.addGap(54, 54, 54)
.addComponent(jLabel1)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, 66, Short.MAX_VALUE)
.addComponent(tdeleteprodid, javax.swing.GroupLayout.PREFERRED_SIZE, 175, javax.swing.GroupLayout.PREFERRED_SIZE)
.addGap(80, 80, 80))
.addGroup(jPanel1Layout.createSequentialGroup()
.addGap(42, 42, 42)
.addComponent(bdeleteback)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
.addComponent(bdeletedelete)
.addGap(36, 36, 36))
.addGroup(jPanel1Layout.createSequentialGroup()
.addGap(165, 165, 165)
.addComponent(display, javax.swing.GroupLayout.PREFERRED_SIZE, 206, javax.swing.GroupLayout.PREFERRED_SIZE)
.addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
);
jPanel1Layout.setVerticalGroup(
jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(jPanel1Layout.createSequentialGroup()
.addGap(38, 38, 38)
.addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(jLabel1)
.addComponent(tdeleteprodid, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, 34, Short.MAX_VALUE)
.addComponent(display, javax.swing.GroupLayout.PREFERRED_SIZE, 36, javax.swing.GroupLayout.PREFERRED_SIZE)
.addGap(45, 45, 45)
.addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(bdeleteback)
.addComponent(bdeletedelete))
.addGap(44, 44, 44))
);
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(21, 21, 21)
.addComponent(jPanel1, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
.addContainerGap(31, Short.MAX_VALUE))
);
layout.setVerticalGroup(
layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup()
.addGap(25, 25, 25)
.addComponent(jPanel1, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
.addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
);
pack();
}// </editor-fold>//GEN-END:initComponents
private void bdeletedeleteActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_bdeletedeleteActionPerformed
// TODO add your handling code here:
}//GEN-LAST:event_bdeletedeleteActionPerformed
private void bdeletebackMouseClicked(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_bdeletebackMouseClicked
// TODO add your handling code here:
adminmenu am = new adminmenu();
am.setVisible(true);
setVisible(false);
}//GEN-LAST:event_bdeletebackMouseClicked
private void bdeletedeleteMouseClicked(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_bdeletedeleteMouseClicked
Connection conn=null;
conn=jdbcConnection.connect();
String sql="delete from product where productid=?";
try{
PreparedStatement ps = conn.prepareStatement(sql);
ps.setInt(1,Integer.parseInt(tdeleteprodid.getText()));
int temp = ps.executeUpdate();
if(temp>0)
{
JOptionPane.showMessageDialog(null,"DATA DELETED SUCCESSFULLY");
}
else{
JOptionPane.showMessageDialog(null, "DELETION UNSUCCESSFUL OR DATA DOESN'T EXIST");
}
tdeleteprodid.setText("");
}catch(Exception e)
{
System.out.println(e.getMessage());
}
}//GEN-LAST:event_bdeletedeleteMouseClicked
/**
* @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(delete.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
} catch (InstantiationException ex) {
java.util.logging.Logger.getLogger(delete.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
} catch (IllegalAccessException ex) {
java.util.logging.Logger.getLogger(delete.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
} catch (javax.swing.UnsupportedLookAndFeelException ex) {
java.util.logging.Logger.getLogger(delete.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 delete().setVisible(true);
}
});
}
// Variables declaration - do not modify//GEN-BEGIN:variables
private javax.swing.JButton bdeleteback;
private javax.swing.JButton bdeletedelete;
private javax.swing.JLabel display;
private javax.swing.JLabel jLabel1;
private javax.swing.JPanel jPanel1;
private javax.swing.JTextField tdeleteprodid;
// End of variables declaration//GEN-END:variables
}