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- import java.awt.event.KeyEvent;
- import java.sql.Connection;
- import java.sql.DriverManager;
- import java.sql.ResultSet;
- import java.sql.SQLException;
- import javax.swing.JOptionPane;
- import java.sql.Statement;
- import javax.swing.table.DefaultTableModel;
- import java.awt.event.KeyEvent;
- /*
- * 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.
- */
- /**
- *
- * @author User
- */
- public class madusiswa extends javax.swing.JFrame {
- private Connection koneksi;
- /**
- * Creates new form biodata
- */
- public madusiswa() {
- initComponents();
- KoneksiDatabase();
- TampilDatabase();
- this.setLocationRelativeTo(null);
- }
- void filterhuruf(KeyEvent a){
- if(Character.isAlphabetic(a.getKeyChar())){
- a.consume();
- JOptionPane.showMessageDialog(null,"Pada Kolom Umur Hanya Bisa Memasukan Karakter Angka");
- }
- }
- void filterangka(KeyEvent b){
- if(Character.isDigit(b.getKeyChar())){
- b.consume();
- JOptionPane.showMessageDialog(null,"Pada Kolom Nama Hanya Bisa Memasukan Karakter Huruf");
- }
- }
- /**
- * 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() {
- buttonGroup1 = new javax.swing.ButtonGroup();
- buttonGroup2 = new javax.swing.ButtonGroup();
- buttonGroup3 = new javax.swing.ButtonGroup();
- jPanel1 = new javax.swing.JPanel();
- jLabel1 = new javax.swing.JLabel();
- jLabel2 = new javax.swing.JLabel();
- jLabel3 = new javax.swing.JLabel();
- jLabel4 = new javax.swing.JLabel();
- jLabel5 = new javax.swing.JLabel();
- txtnama = new javax.swing.JTextField();
- txtmapel = new javax.swing.JTextField();
- simpan = new javax.swing.JButton();
- keluar = new javax.swing.JButton();
- jLabel7 = new javax.swing.JLabel();
- txtnis = new javax.swing.JTextField();
- jLabel8 = new javax.swing.JLabel();
- txtjurusan = new javax.swing.JComboBox<String>();
- hapus = new javax.swing.JButton();
- edit = new javax.swing.JButton();
- jLabel6 = new javax.swing.JLabel();
- jLabel9 = new javax.swing.JLabel();
- txtkelas = new javax.swing.JComboBox<String>();
- jButton1 = new javax.swing.JButton();
- jScrollPane1 = new javax.swing.JScrollPane();
- tabelsiswa = new javax.swing.JTable();
- txtketerangan = new javax.swing.JTextField();
- jLabel10 = new javax.swing.JLabel();
- txtnilai = new javax.swing.JTextField();
- jLabel11 = new javax.swing.JLabel();
- txtsemester = new javax.swing.JComboBox<String>();
- setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);
- jPanel1.setBackground(new java.awt.Color(0, 102, 51));
- jLabel1.setFont(new java.awt.Font("Cooper Black", 0, 20)); // NOI18N
- jLabel1.setForeground(new java.awt.Color(255, 255, 255));
- jLabel1.setText("APLIKASI INPUT NILAI SISWA");
- jLabel2.setFont(new java.awt.Font("Tahoma", 1, 14)); // NOI18N
- jLabel2.setForeground(new java.awt.Color(240, 240, 240));
- jLabel2.setText("Nama");
- jLabel3.setFont(new java.awt.Font("Tahoma", 1, 14)); // NOI18N
- jLabel3.setForeground(new java.awt.Color(255, 255, 255));
- jLabel3.setText("Kelas ");
- jLabel4.setFont(new java.awt.Font("Tahoma", 1, 14)); // NOI18N
- jLabel4.setForeground(new java.awt.Color(255, 255, 255));
- jLabel4.setText("Jurusan ");
- jLabel5.setFont(new java.awt.Font("Tahoma", 1, 14)); // NOI18N
- jLabel5.setForeground(new java.awt.Color(255, 255, 255));
- jLabel5.setText("Mata Pelajaran ");
- txtnama.addActionListener(new java.awt.event.ActionListener() {
- public void actionPerformed(java.awt.event.ActionEvent evt) {
- txtnamaActionPerformed(evt);
- }
- });
- txtnama.addKeyListener(new java.awt.event.KeyAdapter() {
- public void keyTyped(java.awt.event.KeyEvent evt) {
- txtnamaKeyTyped(evt);
- }
- });
- txtmapel.setPreferredSize(new java.awt.Dimension(6, 28));
- txtmapel.addActionListener(new java.awt.event.ActionListener() {
- public void actionPerformed(java.awt.event.ActionEvent evt) {
- txtmapelActionPerformed(evt);
- }
- });
- simpan.setText("Simpan");
- simpan.addMouseListener(new java.awt.event.MouseAdapter() {
- public void mouseClicked(java.awt.event.MouseEvent evt) {
- simpanMouseClicked(evt);
- }
- });
- simpan.addActionListener(new java.awt.event.ActionListener() {
- public void actionPerformed(java.awt.event.ActionEvent evt) {
- simpanActionPerformed(evt);
- }
- });
- keluar.setText("Keluar");
- keluar.addActionListener(new java.awt.event.ActionListener() {
- public void actionPerformed(java.awt.event.ActionEvent evt) {
- keluarActionPerformed(evt);
- }
- });
- jLabel7.setFont(new java.awt.Font("Tahoma", 1, 14)); // NOI18N
- jLabel7.setForeground(new java.awt.Color(240, 240, 240));
- jLabel7.setText("NIS");
- txtnis.addActionListener(new java.awt.event.ActionListener() {
- public void actionPerformed(java.awt.event.ActionEvent evt) {
- txtnisActionPerformed(evt);
- }
- });
- txtnis.addKeyListener(new java.awt.event.KeyAdapter() {
- public void keyPressed(java.awt.event.KeyEvent evt) {
- txtnisKeyPressed(evt);
- }
- public void keyTyped(java.awt.event.KeyEvent evt) {
- txtnisKeyTyped(evt);
- }
- });
- jLabel8.setFont(new java.awt.Font("Cooper Black", 0, 20)); // NOI18N
- jLabel8.setForeground(new java.awt.Color(255, 255, 255));
- jLabel8.setText("MA DARUL ULUM PURWOGONDO");
- txtjurusan.setFont(new java.awt.Font("Arial Rounded MT Bold", 0, 12)); // NOI18N
- txtjurusan.setModel(new javax.swing.DefaultComboBoxModel(new String[] { "MIPA", "IPS 1", "IPS 2", "BAHASA" }));
- txtjurusan.addActionListener(new java.awt.event.ActionListener() {
- public void actionPerformed(java.awt.event.ActionEvent evt) {
- txtjurusanActionPerformed(evt);
- }
- });
- hapus.setText("Hapus");
- hapus.addActionListener(new java.awt.event.ActionListener() {
- public void actionPerformed(java.awt.event.ActionEvent evt) {
- hapusActionPerformed(evt);
- }
- });
- edit.setText("Edit");
- edit.addActionListener(new java.awt.event.ActionListener() {
- public void actionPerformed(java.awt.event.ActionEvent evt) {
- editActionPerformed(evt);
- }
- });
- jLabel6.setFont(new java.awt.Font("Tahoma", 1, 14)); // NOI18N
- jLabel6.setForeground(new java.awt.Color(255, 255, 255));
- jLabel6.setText("Nilai");
- jLabel9.setFont(new java.awt.Font("Tahoma", 1, 12)); // NOI18N
- jLabel9.setForeground(new java.awt.Color(255, 255, 255));
- jLabel9.setText("* KKM 70");
- txtkelas.setFont(new java.awt.Font("Arial Rounded MT Bold", 0, 12)); // NOI18N
- txtkelas.setModel(new javax.swing.DefaultComboBoxModel(new String[] { "X", "XI", "XII", " " }));
- txtkelas.addActionListener(new java.awt.event.ActionListener() {
- public void actionPerformed(java.awt.event.ActionEvent evt) {
- txtkelasActionPerformed(evt);
- }
- });
- jButton1.setText("Export");
- jButton1.addActionListener(new java.awt.event.ActionListener() {
- public void actionPerformed(java.awt.event.ActionEvent evt) {
- jButton1ActionPerformed(evt);
- }
- });
- tabelsiswa.setModel(new javax.swing.table.DefaultTableModel(
- new Object [][] {
- {null, null, null, null, null, null, null, null},
- {null, null, null, null, null, null, null, null},
- {null, null, null, null, null, null, null, null},
- {null, null, null, null, null, null, null, null}
- },
- new String [] {
- "NIS", "NAMA", "KELAS", "JURUSAN", "MATA PELAJARAN", "SEMESTER", "NILAI", "KETERANGAN"
- }
- ));
- tabelsiswa.addMouseListener(new java.awt.event.MouseAdapter() {
- public void mouseClicked(java.awt.event.MouseEvent evt) {
- tabelsiswaMouseClicked(evt);
- }
- });
- jScrollPane1.setViewportView(tabelsiswa);
- txtketerangan.addMouseListener(new java.awt.event.MouseAdapter() {
- public void mouseClicked(java.awt.event.MouseEvent evt) {
- txtketeranganMouseClicked(evt);
- }
- });
- txtketerangan.addActionListener(new java.awt.event.ActionListener() {
- public void actionPerformed(java.awt.event.ActionEvent evt) {
- txtketeranganActionPerformed(evt);
- }
- });
- jLabel10.setFont(new java.awt.Font("Tahoma", 1, 14)); // NOI18N
- jLabel10.setForeground(new java.awt.Color(255, 255, 255));
- jLabel10.setText("Keterangan");
- txtnilai.addActionListener(new java.awt.event.ActionListener() {
- public void actionPerformed(java.awt.event.ActionEvent evt) {
- txtnilaiActionPerformed(evt);
- }
- });
- jLabel11.setFont(new java.awt.Font("Tahoma", 1, 14)); // NOI18N
- jLabel11.setForeground(new java.awt.Color(255, 255, 255));
- jLabel11.setText("Semester");
- txtsemester.setFont(new java.awt.Font("Arial Rounded MT Bold", 0, 12)); // NOI18N
- txtsemester.setModel(new javax.swing.DefaultComboBoxModel(new String[] { "1", "2" }));
- txtsemester.addActionListener(new java.awt.event.ActionListener() {
- public void actionPerformed(java.awt.event.ActionEvent evt) {
- txtsemesterActionPerformed(evt);
- }
- });
- javax.swing.GroupLayout jPanel1Layout = new javax.swing.GroupLayout(jPanel1);
- jPanel1.setLayout(jPanel1Layout);
- jPanel1Layout.setHorizontalGroup(
- jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
- .addComponent(jScrollPane1)
- .addGroup(jPanel1Layout.createSequentialGroup()
- .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
- .addGroup(jPanel1Layout.createSequentialGroup()
- .addGap(48, 48, 48)
- .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING)
- .addGroup(jPanel1Layout.createSequentialGroup()
- .addComponent(jLabel8)
- .addGap(19, 19, 19))
- .addGroup(jPanel1Layout.createSequentialGroup()
- .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING)
- .addComponent(simpan, javax.swing.GroupLayout.PREFERRED_SIZE, 90, javax.swing.GroupLayout.PREFERRED_SIZE)
- .addGroup(jPanel1Layout.createSequentialGroup()
- .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
- .addComponent(jLabel3)
- .addComponent(jLabel4)
- .addComponent(jLabel5)
- .addComponent(jLabel2)
- .addComponent(jLabel7)
- .addComponent(jLabel6)
- .addComponent(jLabel10)
- .addComponent(jLabel11))
- .addGap(14, 14, 14))
- .addComponent(hapus, javax.swing.GroupLayout.PREFERRED_SIZE, 90, javax.swing.GroupLayout.PREFERRED_SIZE))
- .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING)
- .addGroup(javax.swing.GroupLayout.Alignment.LEADING, jPanel1Layout.createSequentialGroup()
- .addGap(18, 18, 18)
- .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
- .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, jPanel1Layout.createSequentialGroup()
- .addGap(0, 0, Short.MAX_VALUE)
- .addComponent(edit, javax.swing.GroupLayout.PREFERRED_SIZE, 90, javax.swing.GroupLayout.PREFERRED_SIZE))
- .addGroup(jPanel1Layout.createSequentialGroup()
- .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
- .addComponent(txtjurusan, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
- .addComponent(txtmapel, javax.swing.GroupLayout.PREFERRED_SIZE, 261, javax.swing.GroupLayout.PREFERRED_SIZE)
- .addComponent(txtnama, javax.swing.GroupLayout.PREFERRED_SIZE, 261, javax.swing.GroupLayout.PREFERRED_SIZE)
- .addComponent(txtkelas, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
- .addComponent(txtnis, javax.swing.GroupLayout.PREFERRED_SIZE, 78, javax.swing.GroupLayout.PREFERRED_SIZE)
- .addComponent(txtketerangan, javax.swing.GroupLayout.PREFERRED_SIZE, 133, javax.swing.GroupLayout.PREFERRED_SIZE)
- .addGroup(jPanel1Layout.createSequentialGroup()
- .addComponent(txtnilai, javax.swing.GroupLayout.PREFERRED_SIZE, 81, javax.swing.GroupLayout.PREFERRED_SIZE)
- .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
- .addComponent(jLabel9))
- .addComponent(txtsemester, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
- .addGap(0, 0, Short.MAX_VALUE))))
- .addGroup(jPanel1Layout.createSequentialGroup()
- .addGap(99, 99, 99)
- .addComponent(jButton1, javax.swing.GroupLayout.PREFERRED_SIZE, 87, javax.swing.GroupLayout.PREFERRED_SIZE)
- .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, 112, Short.MAX_VALUE)
- .addComponent(keluar, javax.swing.GroupLayout.PREFERRED_SIZE, 90, javax.swing.GroupLayout.PREFERRED_SIZE))))))
- .addGroup(jPanel1Layout.createSequentialGroup()
- .addGap(123, 123, 123)
- .addComponent(jLabel1)))
- .addGap(114, 114, 114))
- );
- jPanel1Layout.setVerticalGroup(
- jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
- .addGroup(jPanel1Layout.createSequentialGroup()
- .addContainerGap()
- .addComponent(jLabel1, javax.swing.GroupLayout.PREFERRED_SIZE, 19, javax.swing.GroupLayout.PREFERRED_SIZE)
- .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
- .addComponent(jLabel8)
- .addGap(18, 18, 18)
- .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
- .addComponent(txtnis, javax.swing.GroupLayout.PREFERRED_SIZE, 28, javax.swing.GroupLayout.PREFERRED_SIZE)
- .addComponent(jLabel7))
- .addGap(26, 26, 26)
- .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
- .addComponent(txtnama, javax.swing.GroupLayout.PREFERRED_SIZE, 28, javax.swing.GroupLayout.PREFERRED_SIZE)
- .addComponent(jLabel2))
- .addGap(11, 11, 11)
- .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
- .addComponent(txtkelas, javax.swing.GroupLayout.PREFERRED_SIZE, 30, javax.swing.GroupLayout.PREFERRED_SIZE)
- .addComponent(jLabel3))
- .addGap(18, 18, 18)
- .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
- .addComponent(txtjurusan, javax.swing.GroupLayout.PREFERRED_SIZE, 30, javax.swing.GroupLayout.PREFERRED_SIZE)
- .addComponent(jLabel4))
- .addGap(18, 18, 18)
- .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
- .addComponent(jLabel5)
- .addComponent(txtmapel, javax.swing.GroupLayout.PREFERRED_SIZE, 29, javax.swing.GroupLayout.PREFERRED_SIZE))
- .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
- .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
- .addComponent(jLabel11)
- .addComponent(txtsemester, javax.swing.GroupLayout.PREFERRED_SIZE, 30, javax.swing.GroupLayout.PREFERRED_SIZE))
- .addGap(13, 13, 13)
- .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
- .addComponent(jLabel6)
- .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
- .addComponent(txtnilai, javax.swing.GroupLayout.PREFERRED_SIZE, 32, javax.swing.GroupLayout.PREFERRED_SIZE)
- .addComponent(jLabel9)))
- .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED, 16, Short.MAX_VALUE)
- .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
- .addComponent(txtketerangan, javax.swing.GroupLayout.DEFAULT_SIZE, 27, Short.MAX_VALUE)
- .addComponent(jLabel10))
- .addGap(29, 29, 29)
- .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
- .addComponent(keluar, javax.swing.GroupLayout.PREFERRED_SIZE, 40, javax.swing.GroupLayout.PREFERRED_SIZE)
- .addComponent(simpan, javax.swing.GroupLayout.PREFERRED_SIZE, 40, javax.swing.GroupLayout.PREFERRED_SIZE)
- .addComponent(jButton1, javax.swing.GroupLayout.PREFERRED_SIZE, 40, javax.swing.GroupLayout.PREFERRED_SIZE))
- .addGap(36, 36, 36)
- .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
- .addComponent(hapus, javax.swing.GroupLayout.PREFERRED_SIZE, 40, javax.swing.GroupLayout.PREFERRED_SIZE)
- .addComponent(edit, javax.swing.GroupLayout.PREFERRED_SIZE, 40, javax.swing.GroupLayout.PREFERRED_SIZE))
- .addGap(28, 28, 28)
- .addComponent(jScrollPane1, javax.swing.GroupLayout.PREFERRED_SIZE, 93, javax.swing.GroupLayout.PREFERRED_SIZE)
- .addGap(52, 52, 52))
- );
- javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());
- getContentPane().setLayout(layout);
- layout.setHorizontalGroup(
- layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
- .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, layout.createSequentialGroup()
- .addContainerGap(89, Short.MAX_VALUE)
- .addComponent(jPanel1, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
- .addContainerGap())
- );
- layout.setVerticalGroup(
- layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
- .addGroup(layout.createSequentialGroup()
- .addContainerGap()
- .addComponent(jPanel1, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
- .addContainerGap())
- );
- pack();
- }// </editor-fold>
- private void txtjurusanActionPerformed(java.awt.event.ActionEvent evt) {
- // TODO add your handling code here:
- }
- private void txtnisKeyTyped(java.awt.event.KeyEvent evt) {
- // TODO add your handling code here:
- filterhuruf(evt);
- }
- private void keluarActionPerformed(java.awt.event.ActionEvent evt) {
- System.exit(0);
- // TODO add your handling code here:
- }
- private void simpanActionPerformed(java.awt.event.ActionEvent evt) {
- // TODO add your handling code here:
- String nis = txtnis.getText();
- String nama = txtnama.getText();
- String kelas = (String) txtkelas.getSelectedItem();
- String jurusan = (String) txtjurusan.getSelectedItem();
- String mapel = txtmapel.getText();
- String semester = (String) txtsemester.getSelectedItem();
- String nilai = txtnilai.getText();
- String keterangan = txtketerangan.getText();
- if (txtnis.getText().trim().equals("")) {
- JOptionPane.showMessageDialog(null, "Mohon Masukkan Data untuk di Input", "PERHATIAN", JOptionPane.WARNING_MESSAGE);
- } else{
- try {
- java.sql.Statement stat = koneksi.createStatement();
- ResultSet data = stat.executeQuery("SELECT * FROM nilai_siswa WHERE nis ='" + txtnis.getText() + "'");
- if (data.next()) {
- JOptionPane.showMessageDialog(null, "NIS Sudah Ada", "PERHATIAN", JOptionPane.WARNING_MESSAGE);
- txtnis.requestFocus();
- }else {
- String sql = "INSERT INTO nilai_siswa (nis,nama,kelas,jurusan,mata_pelajaran,semester,nilai,keterangan) VALUES('" + nis + "'"
- + ",'" + nama + "'"
- + ",'" + kelas + "'"
- + ",'" + jurusan + "'"
- + ",'" + mapel + "'"
- + ",'" + semester + "'"
- + ",'" + nilai + "'"
- + ",'" + keterangan + "')";
- stat.executeUpdate(sql);
- txtnis.setText("");
- txtnama.setText("");
- txtkelas.setSelectedIndex(-0);
- txtjurusan.setSelectedIndex(-0);
- txtmapel.setText("");
- txtsemester.setSelectedIndex(-0);
- txtnilai.setText("");
- txtketerangan.setText("");
- txtnis.requestFocus();
- JOptionPane.showMessageDialog(null, "Data Berhasil Di Simpan", "SUKSES", JOptionPane.INFORMATION_MESSAGE);
- TampilDatabase();
- }stat.close();
- } catch (Exception exc) {
- System.err.println("Terjadi Kesalahan :" + exc);
- }
- }
- }
- private void simpanMouseClicked(java.awt.event.MouseEvent evt) {
- // TODO add your handling code here:
- }
- private void txtnamaKeyTyped(java.awt.event.KeyEvent evt) {
- // TODO add your handling code here:
- filterangka(evt);
- }
- private void txtnamaActionPerformed(java.awt.event.ActionEvent evt) {
- // TODO add your handling code here:
- }
- private void hapusActionPerformed(java.awt.event.ActionEvent evt) {
- // TODO add your handling code here:
- int ok = JOptionPane.showConfirmDialog(null, "Apakah anda yakin ingin menghapus data ini?", "Konfirmasi Dialog", JOptionPane.YES_NO_OPTION);
- if (ok == 0) {
- String sql = "DELETE FROM nilai_siswa WHERE nis='" + txtnis.getText().trim() + "'";
- try {
- Statement stat = koneksi.createStatement();
- stat.executeUpdate(sql);
- JOptionPane.showMessageDialog(null, "Data Berhasil di Hapus", "Hapus Data", JOptionPane.INFORMATION_MESSAGE);
- stat.close();
- txtnis.setText("");
- txtnama.setText("");
- txtkelas.setSelectedIndex(-0);
- txtjurusan.setSelectedIndex(-0);
- txtmapel.setText("");
- txtsemester.setSelectedIndex(-0);
- txtnilai.setText("");
- txtketerangan.setText("");
- txtnis.requestFocus();
- TampilDatabase();
- } catch (SQLException exc) {
- System.err.println(sql);
- System.err.println("Error : " + exc);
- }
- }
- }
- private void txtmapelActionPerformed(java.awt.event.ActionEvent evt) {
- // TODO add your handling code here:
- }
- private void txtkelasActionPerformed(java.awt.event.ActionEvent evt) {
- // TODO add your handling code here:
- }
- private void editActionPerformed(java.awt.event.ActionEvent evt) {
- // TODO add your handling code here:
- int ok = JOptionPane.showConfirmDialog(null, "Apakah anda yakin ingin mengubah data ini?", "Konfirmasi Dialog", JOptionPane.YES_NO_OPTION);
- if (ok == 0) {
- String sql = "update nilai_siswa set nama='" + txtnama.getText()
- + "',kelas='" + txtkelas.getSelectedItem()
- + "',jurusan='" + txtjurusan.getSelectedItem()
- + "',mata_pelajaran='" + txtmapel.getText()
- + "',semester='" + txtsemester.getSelectedItem()
- + "',nilai='" + txtnilai.getText()
- + "',keterangan='" + txtketerangan.getText()
- + "'where nis='" + txtnis.getText().trim() + "'";
- if (txtnis.getText().trim().equals("")) {
- JOptionPane.showMessageDialog(null, "Data Masih Kosong!", "Ubah Data", JOptionPane.WARNING_MESSAGE);
- txtnis.requestFocus();
- } else {
- try {
- Statement stat = koneksi.createStatement();
- stat.executeUpdate(sql);
- JOptionPane.showMessageDialog(null, "Data Berhasil di Ubah", "Ubah Data", JOptionPane.INFORMATION_MESSAGE);
- stat.close();
- txtnis.requestFocus();
- TampilDatabase();
- } catch (Exception exc) {
- System.err.println("Error :" + exc);
- }
- }
- }
- }
- private void txtketeranganActionPerformed(java.awt.event.ActionEvent evt) {
- // TODO add your handling code here:
- }
- private void txtketeranganMouseClicked(java.awt.event.MouseEvent evt) {
- // TODO add your handling code here:
- double NilaiAkhir=Integer.parseInt(txtnilai.getText());
- if(NilaiAkhir>=70){
- txtketerangan.setText("Lulus");
- }else{
- txtketerangan.setText("Tidak Lulus");
- }
- }
- private void tabelsiswaMouseClicked(java.awt.event.MouseEvent evt) {
- // TODO add your handling code here:
- int baris = tabelsiswa.getSelectedRow();
- if (baris != -1) {
- txtnis.setText(tabelsiswa.getValueAt(baris, 0).toString());
- txtnama.setText(tabelsiswa.getValueAt(baris, 1).toString());
- txtkelas.setSelectedItem(tabelsiswa.getValueAt(baris, 2).toString());
- txtjurusan.setSelectedItem(tabelsiswa.getValueAt(baris, 3).toString());
- txtmapel.setText(tabelsiswa.getValueAt(baris, 4).toString());
- txtsemester.setSelectedItem(tabelsiswa.getValueAt(baris, 5).toString());
- txtnilai.setText(tabelsiswa.getValueAt(baris, 6).toString());
- txtketerangan.setText(tabelsiswa.getValueAt(baris, 7).toString());
- }
- }
- private void txtnisKeyPressed(java.awt.event.KeyEvent evt) {
- // TODO add your handling code here:
- }
- private void txtnilaiActionPerformed(java.awt.event.ActionEvent evt) {
- // TODO add your handling code here:
- }
- private void txtsemesterActionPerformed(java.awt.event.ActionEvent evt) {
- // TODO add your handling code here:
- }
- private void jButton1ActionPerformed(java.awt.event.ActionEvent evt) {
- // TODO add your handling code here:
- }
- private void txtnisActionPerformed(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(madusiswa.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
- } catch (InstantiationException ex) {
- java.util.logging.Logger.getLogger(madusiswa.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
- } catch (IllegalAccessException ex) {
- java.util.logging.Logger.getLogger(madusiswa.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
- } catch (javax.swing.UnsupportedLookAndFeelException ex) {
- java.util.logging.Logger.getLogger(madusiswa.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() {
- public void run() {
- new madusiswa().setVisible(true);
- }
- });
- }
- // Variables declaration - do not modify
- private javax.swing.ButtonGroup buttonGroup1;
- private javax.swing.ButtonGroup buttonGroup2;
- private javax.swing.ButtonGroup buttonGroup3;
- private javax.swing.JButton edit;
- private javax.swing.JButton hapus;
- private javax.swing.JButton jButton1;
- private javax.swing.JLabel jLabel1;
- private javax.swing.JLabel jLabel10;
- private javax.swing.JLabel jLabel11;
- private javax.swing.JLabel jLabel2;
- private javax.swing.JLabel jLabel3;
- private javax.swing.JLabel jLabel4;
- private javax.swing.JLabel jLabel5;
- private javax.swing.JLabel jLabel6;
- private javax.swing.JLabel jLabel7;
- private javax.swing.JLabel jLabel8;
- private javax.swing.JLabel jLabel9;
- private javax.swing.JPanel jPanel1;
- private javax.swing.JScrollPane jScrollPane1;
- private javax.swing.JButton keluar;
- private javax.swing.JButton simpan;
- private javax.swing.JTable tabelsiswa;
- private javax.swing.JComboBox<String> txtjurusan;
- private javax.swing.JComboBox<String> txtkelas;
- private javax.swing.JTextField txtketerangan;
- private javax.swing.JTextField txtmapel;
- private javax.swing.JTextField txtnama;
- private javax.swing.JTextField txtnilai;
- private javax.swing.JTextField txtnis;
- private javax.swing.JComboBox<String> txtsemester;
- // End of variables declaration
- private void KoneksiDatabase() {
- try {
- Class.forName("com.mysql.jdbc.Driver");
- } catch (ClassNotFoundException cnf) {
- }
- try {
- koneksi = DriverManager.getConnection("jdbc:mysql://localhost/db_madusiswa", "root", "");
- JOptionPane.showMessageDialog(null, "Koneksi Database Berhasil");
- } catch (SQLException se) {
- JOptionPane.showMessageDialog(null, "Koneksi Database Gagal");
- } catch (Exception e) {
- }}
- private void TampilDatabase() {
- //membuat tampilan model tabel
- DefaultTableModel model = new DefaultTableModel();
- model.addColumn("NIS");
- model.addColumn("NAMA");
- model.addColumn("KELAS");
- model.addColumn("JURUSAN");
- model.addColumn("MATA PELAJARAN");
- model.addColumn("SEMESTER");
- model.addColumn("NILAI");
- model.addColumn("KETERANGAN");
- tabelsiswa.setModel(model);
- //menampilkan data database kedalam tabel
- try {
- java.sql.Statement stat = koneksi.createStatement();
- ResultSet data = stat.executeQuery("SELECT * FROM nilai_siswa");
- while (data.next()) {
- model.addRow(new Object[]{
- data.getString("nis"),
- data.getString("nama"),
- data.getString("kelas"),
- data.getString("jurusan"),
- data.getString("mata_pelajaran"),
- data.getString("semester"),
- data.getString("nilai"),
- data.getString("keterangan")
- });
- tabelsiswa.setModel(model);
- }
- } catch (Exception e) {
- System.err.println("Terjadi Kesalahan :" + e);
- }
- }}
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