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ogdelete.java
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ogdelete.java
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/*
* To change this license header, choose License Headers in Project Properties.
* To change this template file, choose Tools | Templates
* and open the template in the editor.
*/
package p1;
import java.awt.Color;
import java.awt.HeadlessException;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;
import javax.swing.JOptionPane;
import javax.swing.table.DefaultTableModel;
/**
*
* @author Situ Singh
*/
public class ogdelete extends javax.swing.JFrame {
/**
* Creates new form ogdelete
*/
public ogdelete() {
initComponents();
Color c=new Color(0,102,153);
tab1.getColumnModel().getColumn(0).setMaxWidth(50);
this.getContentPane().setBackground(c);
h.setVisible(false);
h.doClick();
}
String sql,sql1,sql2,sql3;
static Connection conn = null;
Statement stmt = null;
/**
* 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() {
jLabel1 = new javax.swing.JLabel();
jScrollPane1 = new javax.swing.JScrollPane();
tab1 = new javax.swing.JTable();
h = new javax.swing.JButton();
jButton1 = new javax.swing.JButton();
setDefaultCloseOperation(javax.swing.WindowConstants.DISPOSE_ON_CLOSE);
jLabel1.setFont(new java.awt.Font("Times New Roman", 1, 36)); // NOI18N
jLabel1.setForeground(new java.awt.Color(255, 255, 255));
jLabel1.setText("DELETE ENTRIES");
tab1.setModel(new javax.swing.table.DefaultTableModel(
new Object [][] {
},
new String [] {
"Sno.", "Date", "Letterno", "Subject", "Recvd. From", "Group", "WM Remarks", "Cmdt Remarks"
}
) {
boolean[] canEdit = new boolean [] {
false, false, false, false, false, false, false, false
};
public boolean isCellEditable(int rowIndex, int columnIndex) {
return canEdit [columnIndex];
}
});
tab1.addMouseListener(new java.awt.event.MouseAdapter() {
public void mouseClicked(java.awt.event.MouseEvent evt) {
tab1MouseClicked(evt);
}
});
jScrollPane1.setViewportView(tab1);
h.setText("hide");
h.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
hActionPerformed(evt);
}
});
jButton1.setFont(new java.awt.Font("Times New Roman", 1, 14)); // NOI18N
jButton1.setText("BACK");
jButton1.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
jButton1ActionPerformed(evt);
}
});
javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());
getContentPane().setLayout(layout);
layout.setHorizontalGroup(
layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup()
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup()
.addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
.addComponent(jLabel1)
.addGap(316, 316, 316)
.addComponent(h)
.addGap(38, 38, 38)
.addComponent(jButton1))
.addComponent(jScrollPane1, javax.swing.GroupLayout.DEFAULT_SIZE, 1505, Short.MAX_VALUE))
.addContainerGap())
);
layout.setVerticalGroup(
layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup()
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup()
.addGap(24, 24, 24)
.addComponent(h))
.addGroup(layout.createSequentialGroup()
.addGap(35, 35, 35)
.addComponent(jLabel1))
.addGroup(layout.createSequentialGroup()
.addContainerGap()
.addComponent(jButton1)))
.addGap(36, 36, 36)
.addComponent(jScrollPane1, javax.swing.GroupLayout.PREFERRED_SIZE, 613, javax.swing.GroupLayout.PREFERRED_SIZE)
.addContainerGap(24, Short.MAX_VALUE))
);
pack();
}// </editor-fold>//GEN-END:initComponents
private void hActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_hActionPerformed
try
{
String JDBC_DRIVER = "com.mysql.jdbc.Driver";
String DB_URL = "jdbc:mysql://localhost/dak";
String USER = "root";
String PASS = "root";
Class.forName("com.mysql.jdbc.Driver");
conn = DriverManager.getConnection(DB_URL,USER,PASS);
stmt=conn.createStatement();
sql="select * from other;";
ResultSet rs=stmt.executeQuery(sql);
int i=0;
while(rs.next()){
DefaultTableModel tm=(DefaultTableModel)tab1.getModel();
Object[] row={++i,rs.getString("date"),rs.getString("letterno"),rs.getString("subject"),rs.getString("recv_from"),rs.getString("grp"),rs.getString("wm_rem"),rs.getString("cmdt_rem")};
tm.addRow(row);
}
}
catch(ClassNotFoundException | SQLException e){
JOptionPane.showMessageDialog(this,e.getMessage());
}
}//GEN-LAST:event_hActionPerformed
private void tab1MouseClicked(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_tab1MouseClicked
int row=tab1.rowAtPoint(evt.getPoint());
String lno=(String)tab1.getValueAt(row,2);
try
{
String JDBC_DRIVER = "com.mysql.jdbc.Driver";
String DB_URL = "jdbc:mysql://localhost/dak";
String USER = "root";
String PASS = "root";
Class.forName("com.mysql.jdbc.Driver");
conn = DriverManager.getConnection(DB_URL,USER,PASS);
stmt=conn.createStatement();
sql3="insert into otherdel values(?,?,?,?,?,?,?,?,?,?,?,?)";
PreparedStatement pst=conn.prepareStatement(sql3);
sql2="select * from other where letterno = '"+lno+"';";
ResultSet rs=stmt.executeQuery(sql2);
while(rs.next()){
pst.setString(1,rs.getString("date"));
pst.setString(2,rs.getString("letterno"));
pst.setString(3,rs.getString("subject"));
pst.setString(4,rs.getString("recv_from"));
pst.setString(5,rs.getString("grp"));
pst.setString(6,rs.getString("approved_by"));
pst.setString(7,rs.getString("wm_rem"));
pst.setString(8,rs.getString("cmdt_rem"));
pst.setString(9,rs.getString("reminder"));
pst.setString(10,rs.getString("p"));
pst.setString(11,rs.getString("c"));
pst.setBlob(12,rs.getBlob("image"));
}
pst.execute();
sql1="delete from other where letterno='"+lno+"';";
stmt.executeUpdate(sql1);
JOptionPane.showMessageDialog(this, "Record Deleted successfully!!!");
this.setVisible(false);
}
catch(ClassNotFoundException | SQLException | HeadlessException e){
JOptionPane.showMessageDialog(this,e.getMessage());
}
}//GEN-LAST:event_tab1MouseClicked
private void jButton1ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jButton1ActionPerformed
this.dispose();
}//GEN-LAST:event_jButton1ActionPerformed
/**
* @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 | InstantiationException | IllegalAccessException | javax.swing.UnsupportedLookAndFeelException ex) {
java.util.logging.Logger.getLogger(ogdelete.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
}
//</editor-fold>
//</editor-fold>
/* Create and display the form */
java.awt.EventQueue.invokeLater(new Runnable() {
@Override
public void run() {
new ogdelete().setVisible(true);
}
});
}
// Variables declaration - do not modify//GEN-BEGIN:variables
private javax.swing.JButton h;
private javax.swing.JButton jButton1;
private javax.swing.JButton jButton3;
private javax.swing.JLabel jLabel1;
private javax.swing.JScrollPane jScrollPane1;
private javax.swing.JTable tab1;
// End of variables declaration//GEN-END:variables
}