creation guest list java application from java with derby data base
guest list is a simple application software you can use this applicationas academic project or you learn more complex application development
from this application this is a good to learn java database application
development.
you can create this application from NetBeans java editor
follow with simple steps
1.open NetBeans IDE
2.create graphical user interface that is good looking.
3.click at project menu then click at new project option
4.choose java application and click at next button
5.type the project name with guest
6.add a jframe and add three labels with name NAME, ADDRESS, MOBLE.E
7.Add button for new save delete refresh data and close
as like this
code 1 class Guest
/** 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 guest;
/**
*
* @author rajesh kumar shukla
*/
public class Guest {
/**
* @param args the command line arguments
*/
public static void main(String[] args) {
// TODO code application logic here
guestlist gg=new guestlist();
gg.setVisible(true);
}
}
code 2 class guestlist
/** 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 guest;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.DatabaseMetaData;
import java.sql.Statement;
import java.sql.PreparedStatement;
import java.sql.ResultSetMetaData;
import javax.swing.JOptionPane;
import javax.swing.table.DefaultTableModel;
/**
*
* @author rajesh kumar shukla
*/
public class guestlist extends javax.swing.JFrame {
Connection conn;
ResultSet rs;
Statement smt;
DatabaseMetaData md;
PreparedStatement psd;
/**
* Creates new form guestlist
*/
public guestlist() {
initComponents();
doconnect();
}
public void doconnect()
{
try
{
String Driver="org.apache.derby.jdbc.EmbeddedDriver";
String mydata="guestdata";
String url="jdbc:derby:"+mydata+";create=true";
conn=DriverManager.getConnection(url);
smt=conn.createStatement();
DatabaseMetaData dbmd = conn.getMetaData();
rs = dbmd.getTables(null, "APP", "guest".toUpperCase(), null);
String qurer="CREATE TABLE guest (ID INTEGER NOT NULL GENERATED ALWAYS AS IDENTITY (START WITH 1, INCREMENT BY 1), NAME VARCHAR(100) NOT NULL,ADDRESS VARCHAR(300) NOT NULL,MOB VARCHAR(11) NOT NULL)";
if(!rs.next()){
smt.executeUpdate(qurer);
smt.executeUpdate("INSERT INTO guest values(DEFAULT,'RAJESH','SITAPUR','95080803009')");
}
rs.close();
smt.close();
smt = conn.createStatement(ResultSet.TYPE_SCROLL_INSENSITIVE,ResultSet.CONCUR_UPDATABLE);
String query1="SELECT * FROM guest";
rs=smt.executeQuery(query1);
rs.next();
int uid=rs.getInt("ID");
String named=rs.getString("NAME");
String address=rs.getString("ADDRESS");
String mom=rs.getString("MOB");
jTextField1.setText(named);
jTextField2.setText(address);
jTextField3.setText(mom);
}
catch(SQLException err)
{
JOptionPane.showMessageDialog(guestlist.this, err.getMessage());
}
}
/**
* 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() {
jButton1 = new javax.swing.JButton();
jLabel1 = new javax.swing.JLabel();
jLabel2 = new javax.swing.JLabel();
jLabel3 = new javax.swing.JLabel();
jTextField1 = new javax.swing.JTextField();
jTextField2 = new javax.swing.JTextField();
jTextField3 = new javax.swing.JTextField();
jButton2 = new javax.swing.JButton();
jButton3 = new javax.swing.JButton();
jButton4 = new javax.swing.JButton();
jButton5 = new javax.swing.JButton();
jScrollPane1 = new javax.swing.JScrollPane();
jTable1 = new javax.swing.JTable();
jButton6 = new javax.swing.JButton();
setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);
setTitle("GUEST LIST");
setResizable(false);
jButton1.setIcon(new javax.swing.ImageIcon(getClass().getResource("/guest/guist.png"))); // NOI18N
jLabel1.setFont(new java.awt.Font("Tahoma", 1, 12)); // NOI18N
jLabel1.setText("NAME");
jLabel2.setFont(new java.awt.Font("Tahoma", 1, 12)); // NOI18N
jLabel2.setText("ADDRESS");
jLabel3.setFont(new java.awt.Font("Tahoma", 1, 12)); // NOI18N
jLabel3.setText("MOBILE");
jTextField1.setFont(new java.awt.Font("Tahoma", 1, 12)); // NOI18N
jTextField2.setFont(new java.awt.Font("Tahoma", 1, 12)); // NOI18N
jTextField3.setFont(new java.awt.Font("Tahoma", 1, 12)); // NOI18N
jButton2.setFont(new java.awt.Font("Tahoma", 1, 12)); // NOI18N
jButton2.setText("NEW");
jButton2.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
jButton2ActionPerformed(evt);
}
});
jButton3.setFont(new java.awt.Font("Tahoma", 1, 12)); // NOI18N
jButton3.setText("SAVE");
jButton3.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
jButton3ActionPerformed(evt);
}
});
jButton4.setFont(new java.awt.Font("Tahoma", 1, 12)); // NOI18N
jButton4.setText("DELETE");
jButton4.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
jButton4ActionPerformed(evt);
}
});
jButton5.setFont(new java.awt.Font("Tahoma", 1, 12)); // NOI18N
jButton5.setText("REFRESH LIST");
jButton5.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
jButton5ActionPerformed(evt);
}
});
jTable1.setModel(new javax.swing.table.DefaultTableModel(
new Object [][] {
{null, null, null, null},
{null, null, null, null},
{null, null, null, null},
{null, null, null, null}
},
new String [] {
"Title 1", "Title 2", "Title 3", "Title 4"
}
));
jScrollPane1.setViewportView(jTable1);
jButton6.setFont(new java.awt.Font("Tahoma", 1, 12)); // NOI18N
jButton6.setText("Close");
jButton6.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
jButton6ActionPerformed(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)
.addComponent(jScrollPane1, javax.swing.GroupLayout.Alignment.TRAILING, javax.swing.GroupLayout.DEFAULT_SIZE, 492, Short.MAX_VALUE)
.addGroup(layout.createSequentialGroup()
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup()
.addGap(41, 41, 41)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING)
.addComponent(jLabel2)
.addComponent(jLabel1)
.addComponent(jLabel3))
.addGap(104, 104, 104)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING, false)
.addComponent(jTextField1, javax.swing.GroupLayout.DEFAULT_SIZE, 216, Short.MAX_VALUE)
.addComponent(jTextField2)
.addComponent(jTextField3)))
.addGroup(layout.createSequentialGroup()
.addContainerGap()
.addComponent(jButton2)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(jButton3)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(jButton4)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(jButton5)
.addGap(18, 18, 18)
.addComponent(jButton6)))
.addGap(0, 0, Short.MAX_VALUE)))
.addContainerGap())
.addComponent(jButton1, javax.swing.GroupLayout.PREFERRED_SIZE, 0, Short.MAX_VALUE)
);
layout.setVerticalGroup(
layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup()
.addComponent(jButton1, javax.swing.GroupLayout.PREFERRED_SIZE, 129, javax.swing.GroupLayout.PREFERRED_SIZE)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addComponent(jLabel1)
.addComponent(jTextField1, javax.swing.GroupLayout.Alignment.TRAILING, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(jLabel2)
.addComponent(jTextField2, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
.addGap(18, 18, 18)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(jLabel3)
.addComponent(jTextField3, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
.addGap(18, 18, 18)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(jButton2)
.addComponent(jButton3)
.addComponent(jButton4)
.addComponent(jButton5)
.addComponent(jButton6))
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
.addComponent(jScrollPane1, javax.swing.GroupLayout.PREFERRED_SIZE, 239, javax.swing.GroupLayout.PREFERRED_SIZE)
.addContainerGap())
);
pack();
}// </editor-fold>//GEN-END:initComponents
private void jButton2ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jButton2ActionPerformed
// TODO add your handling code here:
jTextField1.setText(" ");
jTextField2.setText(" ");
jTextField3.setText(" ");
}//GEN-LAST:event_jButton2ActionPerformed
private void jButton3ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jButton3ActionPerformed
// TODO add your handling code here:
String gname=jTextField1.getText();
String gaddress=jTextField2.getText();
String mobl=jTextField3.getText();
try{
rs.moveToInsertRow();
PreparedStatement preparedStatement = conn.prepareStatement("INSERT INTO guest values (DEFAULT, ?,?, ?)");
preparedStatement.setString(1, gname);
preparedStatement.setString(2, gaddress);
preparedStatement.setString(3, mobl);
int rowsInserted=preparedStatement.executeUpdate();
smt.close();
rs.close();
smt = conn.createStatement(ResultSet.TYPE_SCROLL_INSENSITIVE,ResultSet.CONCUR_UPDATABLE);
String query1="SELECT * FROM guest";
rs=smt.executeQuery(query1);
rs.next();
int uid=rs.getInt("ID");
String named=rs.getString("NAME");
String address=rs.getString("ADDRESS");
String mom=rs.getString("MOB");
jTextField1.setText(named);
jTextField2.setText(address);
jTextField3.setText(mom);
}
catch(SQLException err){
JOptionPane.showMessageDialog(guestlist.this, err.getMessage());
}
}//GEN-LAST:event_jButton3ActionPerformed
private void jButton4ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jButton4ActionPerformed
// TODO add your handling code here:
try{
rs.deleteRow();
smt.close();
rs.close();
smt = conn.createStatement(ResultSet.TYPE_SCROLL_INSENSITIVE,ResultSet.CONCUR_UPDATABLE);
String query1="SELECT * FROM guest";
rs=smt.executeQuery(query1);
rs.next();
int uid=rs.getInt("ID");
String named=rs.getString("NAME");
String address=rs.getString("ADDRESS");
String mom=rs.getString("MOB");
jTextField1.setText(named);
jTextField2.setText(address);
jTextField3.setText(mom);
}
catch(SQLException err){
JOptionPane.showMessageDialog(guestlist.this, err.getMessage());
}
}//GEN-LAST:event_jButton4ActionPerformed
private void jButton6ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jButton6ActionPerformed
// TODO add your handling code here:
System.exit(0);
}//GEN-LAST:event_jButton6ActionPerformed
private void jButton5ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jButton5ActionPerformed
// TODO add your handling code here:
try{
Connection connn;
ResultSet rss;
Statement smtt;
DatabaseMetaData mdd;
PreparedStatement psdd;
String Driver="org.apache.derby.jdbc.EmbeddedDriver";
String mydata="guestdata";
String url="jdbc:derby:"+mydata+";create=true";
connn=DriverManager.getConnection(url);
smtt=connn.createStatement();
String query2="SELECT * FROM guest";
rss=smtt.executeQuery(query2);
ResultSetMetaData meta = rss.getMetaData();
int numberOfColumns = meta.getColumnCount();
DefaultTableModel dtm = new DefaultTableModel();
dtm.addColumn("ID");
dtm.addColumn("NAME");
dtm.addColumn("ADDRESS");
dtm.addColumn("MOB");
while (rss.next())
{
Object [] rowData = new Object[numberOfColumns];
for (int i = 0; i < rowData.length; ++i)
{
rowData[i] = rss.getObject(i+1);
}
dtm.addRow(rowData);
}
jTable1.setModel(dtm);
}
catch(SQLException err)
{
JOptionPane.showMessageDialog(guestlist.this, err.getMessage());
}
}//GEN-LAST:event_jButton5ActionPerformed
/**
* @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(guestlist.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
} catch (InstantiationException ex) {
java.util.logging.Logger.getLogger(guestlist.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
} catch (IllegalAccessException ex) {
java.util.logging.Logger.getLogger(guestlist.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
} catch (javax.swing.UnsupportedLookAndFeelException ex) {
java.util.logging.Logger.getLogger(guestlist.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 guestlist().setVisible(true);
}
});
}
// Variables declaration - do not modify//GEN-BEGIN:variables
private javax.swing.JButton jButton1;
private javax.swing.JButton jButton2;
private javax.swing.JButton jButton3;
private javax.swing.JButton jButton4;
private javax.swing.JButton jButton5;
private javax.swing.JButton jButton6;
private javax.swing.JLabel jLabel1;
private javax.swing.JLabel jLabel2;
private javax.swing.JLabel jLabel3;
private javax.swing.JScrollPane jScrollPane1;
private javax.swing.JTable jTable1;
private javax.swing.JTextField jTextField1;
private javax.swing.JTextField jTextField2;
private javax.swing.JTextField jTextField3;
// End of variables declaration//GEN-END:variables
}
Real time creation this guest project see my youtup
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