Posted on by sadbin hoque

throw new UnsupportedOperationException(“Not supported yet.”);

package sadbinproject;

import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.PreparedStatement;
import java.sql.SQLException;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.swing.JOptionPane;

/**

  • @author Notebook
    */
    public final class admission_panel extends javax.swing.JFrame {

    /**

    • Creates new form admission_panel
      */
      public admission_panel() {

      initComponents();
      Connect();
      }

    Connection con;
    PreparedStatement pst;

    public void Connect()
    {
    try {
    Class.forName("com.mysql.jdbc.Driver");
    con = DriverManager.getConnection("jdbc:mysql://localhost/student_information","root","");

     } catch (ClassNotFoundException | SQLException ex) {
     Logger.getLogger(Account.class.getName()).log(Level.SEVERE, null, ex);
 }

    }

    /**

    • 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">
      private void initComponents() {

      jLabel1 = new javax.swing.JLabel();
      jPanel1 = new javax.swing.JPanel();
      jPanel2 = new javax.swing.JPanel();
      jLabel2 = new javax.swing.JLabel();
      jLabel3 = new javax.swing.JLabel();
      jLabel4 = new javax.swing.JLabel();
      jLabel5 = new javax.swing.JLabel();
      jLabel6 = new javax.swing.JLabel();
      jLabel7 = new javax.swing.JLabel();
      jLabel8 = new javax.swing.JLabel();
      jLabel9 = new javax.swing.JLabel();
      jLabel10 = new javax.swing.JLabel();
      jLabel11 = new javax.swing.JLabel();
      txtname = new javax.swing.JTextField();
      txtage = new javax.swing.JTextField();
      txtfathername = new javax.swing.JTextField();
      txtmothername = new javax.swing.JTextField();
      txtemail = new javax.swing.JTextField();
      txtcontructnumber = new javax.swing.JTextField();
      txtpreadress = new javax.swing.JTextField();
      txtperadd = new javax.swing.JTextField();
      txtClass = new javax.swing.JComboBox<>();
      Date_Chooser = new com.toedter.calendar.JDateChooser();
      jScrollPane1 = new javax.swing.JScrollPane();
      jTable1 = new javax.swing.JTable();
      jButton1 = new javax.swing.JButton();
      jButton2 = new javax.swing.JButton();
      jButton3 = new javax.swing.JButton();

      setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);

      jLabel1.setFont(new java.awt.Font("Tahoma", 1, 36)); // NOI18N
      jLabel1.setText("Admission");

      jPanel2.setBorder(javax.swing.BorderFactory.createBevelBorder(javax.swing.border.BevelBorder.RAISED));

      jLabel2.setFont(new java.awt.Font("Tahoma", 1, 12)); // NOI18N
      jLabel2.setText("Student Name");

      jLabel3.setFont(new java.awt.Font("Tahoma", 1, 12)); // NOI18N
      jLabel3.setText("Date of Birth");

      jLabel4.setFont(new java.awt.Font("Tahoma", 1, 12)); // NOI18N
      jLabel4.setText("Age");

      jLabel5.setFont(new java.awt.Font("Tahoma", 1, 12)); // NOI18N
      jLabel5.setText("Father Name");

      jLabel6.setFont(new java.awt.Font("Tahoma", 1, 12)); // NOI18N
      jLabel6.setText("Mother name");

      jLabel7.setFont(new java.awt.Font("Tahoma", 1, 12)); // NOI18N
      jLabel7.setText("Parent Email");

      jLabel8.setFont(new java.awt.Font("Tahoma", 1, 12)); // NOI18N
      jLabel8.setText("Parent Contruct Number");

      jLabel9.setFont(new java.awt.Font("Tahoma", 1, 12)); // NOI18N
      jLabel9.setText("Class");

      jLabel10.setFont(new java.awt.Font("Tahoma", 1, 12)); // NOI18N
      jLabel10.setText("Present Address");

      jLabel11.setFont(new java.awt.Font("Tahoma", 1, 12)); // NOI18N
      jLabel11.setText("Permarent Address");

      txtClass.setModel(new javax.swing.DefaultComboBoxModel<>(new String[] { "Class 1", "Class 2", "Class 3", "Class 4", "Class 5" }));
      txtClass.addActionListener(new java.awt.event.ActionListener() {
      public void actionPerformed(java.awt.event.ActionEvent evt) {
      txtClassActionPerformed(evt);
      }
      });

      javax.swing.GroupLayout jPanel2Layout = new javax.swing.GroupLayout(jPanel2);
      jPanel2.setLayout(jPanel2Layout);
      jPanel2Layout.setHorizontalGroup(
      jPanel2Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
      .addGroup(jPanel2Layout.createSequentialGroup()
      .addContainerGap()
      .addGroup(jPanel2Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
      .addComponent(jLabel2)
      .addComponent(jLabel3)
      .addComponent(jLabel4)
      .addComponent(jLabel5)
      .addComponent(jLabel6)
      .addComponent(jLabel7)
      .addComponent(jLabel8)
      .addComponent(jLabel9)
      .addComponent(jLabel10)
      .addComponent(jLabel11))
      .addGap(66, 66, 66)
      .addGroup(jPanel2Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING, false)
      .addComponent(txtname)
      .addComponent(txtage)
      .addComponent(txtfathername)
      .addComponent(txtmothername)
      .addComponent(txtemail)
      .addComponent(txtcontructnumber)
      .addComponent(txtpreadress)
      .addComponent(txtperadd, javax.swing.GroupLayout.DEFAULT_SIZE, 227, Short.MAX_VALUE)
      .addComponent(txtClass, 0, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
      .addComponent(Date_Chooser, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
      .addContainerGap(30, Short.MAX_VALUE))
      );
      jPanel2Layout.setVerticalGroup(
      jPanel2Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
      .addGroup(jPanel2Layout.createSequentialGroup()
      .addGap(32, 32, 32)
      .addGroup(jPanel2Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
      .addComponent(jLabel2)
      .addComponent(txtname, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
      .addGap(31, 31, 31)
      .addGroup(jPanel2Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING)
      .addComponent(jLabel3)
      .addComponent(Date_Chooser, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
      .addGap(37, 37, 37)
      .addGroup(jPanel2Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
      .addComponent(jLabel4)
      .addComponent(txtage, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
      .addGap(34, 34, 34)
      .addGroup(jPanel2Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
      .addComponent(jLabel5)
      .addComponent(txtfathername, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
      .addGap(34, 34, 34)
      .addGroup(jPanel2Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
      .addComponent(jLabel6)
      .addComponent(txtmothername, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
      .addGap(34, 34, 34)
      .addGroup(jPanel2Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
      .addComponent(jLabel7)
      .addComponent(txtemail, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
      .addGap(34, 34, 34)
      .addGroup(jPanel2Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
      .addComponent(jLabel8)
      .addComponent(txtcontructnumber, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
      .addGap(31, 31, 31)
      .addGroup(jPanel2Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING)
      .addComponent(jLabel9)
      .addComponent(txtClass, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
      .addGap(40, 40, 40)
      .addGroup(jPanel2Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
      .addComponent(jLabel10)
      .addComponent(txtpreadress, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
      .addGap(31, 31, 31)
      .addGroup(jPanel2Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
      .addComponent(jLabel11)
      .addComponent(txtperadd, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
      .addGap(32, 32, 32))
      );

      javax.swing.GroupLayout jPanel1Layout = new javax.swing.GroupLayout(jPanel1);
      jPanel1.setLayout(jPanel1Layout);
      jPanel1Layout.setHorizontalGroup(
      jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
      .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, jPanel1Layout.createSequentialGroup()
      .addGap(0, 0, Short.MAX_VALUE)
      .addComponent(jPanel2, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
      .addGap(0, 0, 0))
      );
      jPanel1Layout.setVerticalGroup(
      jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
      .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, jPanel1Layout.createSequentialGroup()
      .addGap(0, 0, Short.MAX_VALUE)
      .addComponent(jPanel2, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
      );

      jTable1.setModel(new javax.swing.table.DefaultTableModel(
      new Object [][] {

       },
 new String [] {
     "Student name", "Date of birth", "Age", "Father name", "Mother name", "Parent email", "Contruct number", "Class", "Present address", "Permarent address"
 }

      ));
      jScrollPane1.setViewportView(jTable1);

      jButton1.setText("Save");
      jButton1.addActionListener(new java.awt.event.ActionListener() {
      public void actionPerformed(java.awt.event.ActionEvent evt) {
      jButton1ActionPerformed(evt);
      }
      });

      jButton2.setText("Delete");

      jButton3.setText("Exit");
      jButton3.addActionListener(new java.awt.event.ActionListener() {
      public void actionPerformed(java.awt.event.ActionEvent evt) {
      jButton3ActionPerformed(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()
      .addGap(31, 31, 31)
      .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
      .addGroup(layout.createSequentialGroup()
      .addComponent(jLabel1)
      .addGap(0, 0, Short.MAX_VALUE))
      .addGroup(layout.createSequentialGroup()
      .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING, false)
      .addGroup(layout.createSequentialGroup()
      .addComponent(jButton1)
      .addGap(135, 135, 135)
      .addComponent(jButton2)
      .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
      .addComponent(jButton3, javax.swing.GroupLayout.PREFERRED_SIZE, 70, javax.swing.GroupLayout.PREFERRED_SIZE))
      .addComponent(jPanel1, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
      .addGap(28, 28, 28)
      .addComponent(jScrollPane1, javax.swing.GroupLayout.DEFAULT_SIZE, 991, Short.MAX_VALUE)
      .addContainerGap())))
      );
      layout.setVerticalGroup(
      layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
      .addGroup(layout.createSequentialGroup()
      .addGap(31, 31, 31)
      .addComponent(jLabel1)
      .addGap(31, 31, 31)
      .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING, false)
      .addComponent(jScrollPane1)
      .addComponent(jPanel1, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
      .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, 43, Short.MAX_VALUE)
      .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
      .addComponent(jButton1)
      .addComponent(jButton2)
      .addComponent(jButton3))
      .addGap(62, 62, 62))
      );

      pack();
      }// </editor-fold>

    private void jButton1ActionPerformed(java.awt.event.ActionEvent evt) {
    // TODO add your handling code here:

     try {
     String student_name = txtname.getText();
     String father_name = txtfathername.getText();
     String mother_name = txtmothername.getText();
     String email = txtemail.getText();
     String cont_num = txtcontructnumber.getText();
     String Class = txtClass.getSelectedItem().toString();
     String presadd = txtpreadress.getText();
     String permadd = txtperadd.getText();

     SimpleDateFormate sdf = new SimpleDateFormate("yyyy-MM-dd");
     String date = sdf.format(Date_Chooser.getDate());

     pst = con.prepareStatement("insert into student_database(student_name,date_of_birth,age,father_name,mother_name,parent_email,parent_contract_number,present_address,permanent_address,class)values(?,?,?,?,?,?,?,?,?,?)");
     pst.setString(1,student_name);
     pst.setString(2, date);
     pst.setString(3,Class);
     pst.setString(4,father_name);
     pst.setString(5,mother_name);
     pst.setString(6,email);
     pst.setString(7,cont_num);
     pst.setString(8,Class);
     pst.setString(9,presadd);
     pst.setString(10,permadd);

     txtname.setText("");
     txtfathername.setText("");
     txtmothername.setText("");
     txtemail.setText("");
     txtcontructnumber.setText("");
     txtClass.setSelectedIndex(-1);
     txtpreadress.setText("");
     txtperadd.setText("");

     txtname.requestFocus();

 pst.executeUpdate();
 JOptionPane.showMessageDialog(this, "Admission Complet");
 } catch (SQLException ex) {
     Logger.getLogger(admission_panel.class.getName()).log(Level.SEVERE, null, ex);
 }

    }

    private void jButton3ActionPerformed(java.awt.event.ActionEvent evt) {
    // TODO add your handling code here:
    System.exit(0);
    }

    private void txtClassActionPerformed(java.awt.event.ActionEvent evt) {
    // TODO add your handling code here:
    }

    /**

    • @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(admission_panel.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
        } catch (InstantiationException ex) {
        java.util.logging.Logger.getLogger(admission_panel.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
        } catch (IllegalAccessException ex) {
        java.util.logging.Logger.getLogger(admission_panel.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
        } catch (javax.swing.UnsupportedLookAndFeelException ex) {
        java.util.logging.Logger.getLogger(admission_panel.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
        }
        //</editor-fold>

      / Create and display the form /
      java.awt.EventQueue.invokeLater(() -> {
      new admission_panel().setVisible(true);
      });
      }
      That was the error

    Exception in thread "AWT-EventQueue-0" java.lang.UnsupportedOperationException: Not supported yet.
    at sadbinproject.SimpleDateFormate.<init>(SimpleDateFormate.java:17)
    at sadbinproject.admission_panel.jButton1ActionPerformed(admission_panel.java:305)
    at sadbinproject.admission_panel.access$100(admission_panel.java:20)
    at sadbinproject.admission_panel$2.actionPerformed(admission_panel.java:235)
    at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:2022)
    at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2348)
    at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:402)
    at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:259)
    at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListener.java:252)
    at java.awt.Component.processMouseEvent(Component.java:6539)
    at javax.swing.JComponent.processMouseEvent(JComponent.java:3324)
    at java.awt.Component.processEvent(Component.java:6304)
    at java.awt.Container.processEvent(Container.java:2239)
    at java.awt.Component.dispatchEventImpl(Component.java:4889)
    at java.awt.Container.dispatchEventImpl(Container.java:2297)
    at java.awt.Component.dispatchEvent(Component.java:4711)
    at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4904)
    at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4535)
    at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4476)
    at java.awt.Container.dispatchEventImpl(Container.java:2283)
    at java.awt.Window.dispatchEventImpl(Window.java:2746)
    at java.awt.Component.dispatchEvent(Component.java:4711)
    at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:760)
    at java.awt.EventQueue.access$500(EventQueue.java:97)
    at java.awt.EventQueue$3.run(EventQueue.java:709)
    at java.awt.EventQueue$3.run(EventQueue.java:703)
    at java.security.AccessController.doPrivileged(Native Method)
    at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:74)
    at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:84)
    at java.awt.EventQueue$4.run(EventQueue.java:733)
    at java.awt.EventQueue$4.run(EventQueue.java:731)
    at java.security.AccessController.doPrivileged(Native Method)
    at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:74)
    at java.awt.EventQueue.dispatchEvent(EventQueue.java:730)
    at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:205)
    at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:116)
    at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:105)
    at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
    at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:93)
    at java.awt.EventDispatchThread.run(EventDispatchThread.java:82)