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  1. /*
  2.  * To change this license header, choose License Headers in Project Properties.
  3.  * To change this template file, choose Tools | Templates
  4.  * and open the template in the editor.
  5.  */
  6. package Classes.Functions;
  7.  
  8. import Classes.Ui.DatePicker;
  9. import java.sql.Connection;
  10. import java.sql.PreparedStatement;
  11. import java.sql.ResultSet;
  12. import javax.swing.JOptionPane;
  13. import javax.sql.*;
  14. import javax.swing.JFrame;
  15. import javax.swing.JPanel;
  16. import net.proteanit.sql.DbUtils;
  17. /**
  18.  *
  19.  * @author takajima
  20.  */
  21. public class NewJFrame extends javax.swing.JFrame {
  22.  
  23.     /**
  24.      * Creates new form NewJFrame
  25.      */
  26.  
  27.     PreparedStatement ps = null;
  28.     Connection conn = null;
  29.     ResultSet rs = null;
  30.     public NewJFrame() {
  31.         initComponents();
  32.         Datepicker_end();
  33.         conn = Classes.Database.MySqlDatabase.ConnectorDB();
  34.     }
  35.  
  36.     public void Datepicker_end() {
  37.  
  38.  
  39.         try {
  40.             String sqlQuery = "SELECT * From Sales";
  41.             ps = conn.prepareStatement(sqlQuery);
  42.             rs = ps.executeQuery();
  43.             jTable1.setModel(DbUtils.resultSetToTableModel(rs));
  44.         } catch (Exception e) {
  45.             JOptionPane.showMessageDialog(null, e);
  46.         } finally {
  47.             try {
  48.                 rs.close();
  49.                 ps.close();
  50.             } catch (Exception e) {
  51.                 JOptionPane.showMessageDialog(null, e);
  52.             }
  53.         }
  54.     }
  55.  
  56.     /**
  57.      * This method is called from within the constructor to initialize the form.
  58.      * WARNING: Do NOT modify this code. The content of this method is always
  59.      * regenerated by the Form Editor.
  60.      */
  61.     @SuppressWarnings("unchecked")
  62.     // <editor-fold defaultstate="collapsed" desc="Generated Code">                          
  63.     private void initComponents() {
  64.  
  65.         jScrollPane1 = new javax.swing.JScrollPane();
  66.         jTable1 = new javax.swing.JTable();
  67.  
  68.         setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);
  69.  
  70.         jTable1.setModel(new javax.swing.table.DefaultTableModel(
  71.             new Object [][] {
  72.                 {null, null, null, null},
  73.                 {null, null, null, null},
  74.                 {null, null, null, null},
  75.                 {null, null, null, null}
  76.             },
  77.             new String [] {
  78.                 "Title 1", "Title 2", "Title 3", "Title 4"
  79.             }
  80.         ));
  81.         jScrollPane1.setViewportView(jTable1);
  82.  
  83.         javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());
  84.         getContentPane().setLayout(layout);
  85.         layout.setHorizontalGroup(
  86.             layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
  87.             .addGroup(layout.createSequentialGroup()
  88.                 .addGap(179, 179, 179)
  89.                 .addComponent(jScrollPane1, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
  90.                 .addContainerGap(239, Short.MAX_VALUE))
  91.         );
  92.         layout.setVerticalGroup(
  93.             layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
  94.             .addGroup(layout.createSequentialGroup()
  95.                 .addGap(50, 50, 50)
  96.                 .addComponent(jScrollPane1, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
  97.                 .addContainerGap(108, Short.MAX_VALUE))
  98.         );
  99.  
  100.         pack();
  101.     }// </editor-fold>                        
  102.  
  103.     /**
  104.      * @param args the command line arguments
  105.      */
  106.     public static void main(String args[]) {
  107.         /* Set the Nimbus look and feel */
  108.         //<editor-fold defaultstate="collapsed" desc=" Look and feel setting code (optional) ">
  109.         /* If Nimbus (introduced in Java SE 6) is not available, stay with the default look and feel.
  110.          * For details see http://d...content-available-to-author-only...e.com/javase/tutorial/uiswing/lookandfeel/plaf.html 
  111.          */
  112.         try {
  113.             for (javax.swing.UIManager.LookAndFeelInfo info : javax.swing.UIManager.getInstalledLookAndFeels()) {
  114.                 if ("Nimbus".equals(info.getName())) {
  115.                     javax.swing.UIManager.setLookAndFeel(info.getClassName());
  116.                     break;
  117.                 }
  118.             }
  119.         } catch (ClassNotFoundException ex) {
  120.             java.util.logging.Logger.getLogger(NewJFrame.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
  121.         } catch (InstantiationException ex) {
  122.             java.util.logging.Logger.getLogger(NewJFrame.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
  123.         } catch (IllegalAccessException ex) {
  124.             java.util.logging.Logger.getLogger(NewJFrame.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
  125.         } catch (javax.swing.UnsupportedLookAndFeelException ex) {
  126.             java.util.logging.Logger.getLogger(NewJFrame.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
  127.         }
  128.         //</editor-fold>
  129.  
  130.         /* Create and display the form */
  131.         java.awt.EventQueue.invokeLater(new Runnable() {
  132.             public void run() {
  133.                 new NewJFrame().setVisible(true);
  134.             }
  135.         });
  136.     }
  137.  
  138.     // Variables declaration - do not modify                     
  139.     private javax.swing.JScrollPane jScrollPane1;
  140.     private javax.swing.JTable jTable1;
  141.     // End of variables declaration                   
  142. }
  143.  
Compilation error #stdin compilation error #stdout 0s 0KB
comments (?)
stdin 
Standard input is empty
compilation info 
Main.java:21: error: class NewJFrame is public, should be declared in a file named NewJFrame.java
public class NewJFrame extends javax.swing.JFrame {
       ^
Main.java:8: error: package Classes.Ui does not exist
import Classes.Ui.DatePicker;
                 ^
Main.java:16: error: package net.proteanit.sql does not exist
import net.proteanit.sql.DbUtils;
                        ^
Main.java:33: error: package Classes.Database does not exist
        conn = Classes.Database.MySqlDatabase.ConnectorDB();
                               ^
Main.java:43: error: cannot find symbol
            jTable1.setModel(DbUtils.resultSetToTableModel(rs));
                             ^
  symbol:   variable DbUtils
  location: class NewJFrame
5 errors
stdout 
Standard output is empty
https://ideone.com/LFhCmi
language:
Java (HotSpot 12)
created:
8 years ago
visibility:
public

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