/*
 * Imenik.java
 *
 * Created on October 7, 2005, 9:28 AM
 */

package imenik;
import java.util.*;
import javax.swing.*;
import java.sql.*;

/**
 *
 * @author  Administrator
 */
public class Imenik extends javax.swing.JFrame {
    
    /** Creates new form Imenik */
    public Imenik() {
        initComponents();

    }
    
    /** 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.
     */
    // <editor-fold defaultstate="collapsed" desc=" Generated Code ">//GEN-BEGIN:initComponents
    private void initComponents() {
        Prikaz = new javax.swing.JButton();
        Izlaz = new javax.swing.JButton();
        jScrollPane1 = new javax.swing.JScrollPane();
        jTable1 = new javax.swing.JTable();

        getContentPane().setLayout(new org.netbeans.lib.awtextra.AbsoluteLayout());

        setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);
        Prikaz.setText("Prikaz");
        Prikaz.setMaximumSize(new java.awt.Dimension(73, 23));
        Prikaz.setMinimumSize(new java.awt.Dimension(73, 23));
        Prikaz.setPreferredSize(new java.awt.Dimension(73, 23));
        Prikaz.addMouseListener(new java.awt.event.MouseAdapter() {
            public void mouseClicked(java.awt.event.MouseEvent evt) {
                PrikazMouseClicked(evt);
            }
        });

        getContentPane().add(Prikaz, new org.netbeans.lib.awtextra.AbsoluteConstraints(50, 330, -1, -1));

        Izlaz.setText("Izlaz");
        Izlaz.setMaximumSize(new java.awt.Dimension(73, 23));
        Izlaz.setMinimumSize(new java.awt.Dimension(73, 23));
        Izlaz.setPreferredSize(new java.awt.Dimension(73, 23));
        Izlaz.addMouseListener(new java.awt.event.MouseAdapter() {
            public void mouseClicked(java.awt.event.MouseEvent evt) {
                IzlazMouseClicked(evt);
            }
        });

        getContentPane().add(Izlaz, new org.netbeans.lib.awtextra.AbsoluteConstraints(50, 370, -1, -1));

        jScrollPane1.setHorizontalScrollBarPolicy(javax.swing.ScrollPaneConstants.HORIZONTAL_SCROLLBAR_NEVER);
        jScrollPane1.setVerticalScrollBarPolicy(javax.swing.ScrollPaneConstants.VERTICAL_SCROLLBAR_ALWAYS);
        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},
                {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},
                {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);

        getContentPane().add(jScrollPane1, new org.netbeans.lib.awtextra.AbsoluteConstraints(50, 30, 380, 280));

        pack();
    }
    // </editor-fold>//GEN-END:initComponents
    
        
    private void IzlazMouseClicked(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_IzlazMouseClicked
        System.exit(0);
    }//GEN-LAST:event_IzlazMouseClicked
    
//                          P R I K A Z     P O D A T A K A
    
    private void PrikazMouseClicked(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_PrikazMouseClicked
        PreparedStatement i_PreparedStatement = null;
        ResultSet i_ResultSet = null;
        Connection conn = null;
        Vector columnNames = new Vector();
        Vector data = new Vector();       

                
        try {
            
// c = DriverManager.getConnection("jdbc:postgresql://localhost/booktown","username", "password");

            Class.forName("org.postgresql.Driver");
            conn = DriverManager.getConnection("jdbc:postgresql://127.0.0.1:5432/probna" , "postgres", "");
            if( conn != null ) {
                JOptionPane.showMessageDialog(null, "Konektovali smo se na Bazu!" );
                //jTextField1.setText("Konektovali smo se na Bazu!");
                i_PreparedStatement = conn.prepareStatement("SELECT * FROM imenik");
                i_ResultSet = i_PreparedStatement.executeQuery();
                ResultSetMetaData md = i_ResultSet.getMetaData();
                int columns = md.getColumnCount();
                
                //  Get column names
                
                for (int i = 1; i <= columns; i++) {
                    columnNames.addElement( md.getColumnName(i) );
                }
                
                //  Get row data
                
                while(i_ResultSet.next()){
                    Vector row = new Vector(columns);
                    
                    for (int i = 1; i <= columns; i++) {
                        row.addElement( i_ResultSet.getObject(i) );
                    }
                    
                    data.addElement( row );
                }
                
            }
            conn.close();
            //JOptionPane.showMessageDialog(null, "Diskonektovali smo se sa Baze");
        }catch (Exception sqlEx) {
            //System.out.println("Konekcija nije moguca, a evo i zasto (stack trace): ");
            sqlEx.printStackTrace();
            System.exit(1);
        }
        
        //  Create table with database data
        
        JTable jTable1 = new JTable(data, columnNames)
        {
            public Class getColumnClass(int column)
            {
                return getValueAt(0, column).getClass();
            }
        };
        
        JScrollPane jScrollPane1 = new JScrollPane( jTable1 );
                getContentPane().add( jScrollPane1 );

        
    }//GEN-LAST:event_PrikazMouseClicked
    
    /**
     * @param args the command line arguments
     */
    public static void main(String args[]) {
        java.awt.EventQueue.invokeLater(new Runnable() {
            public void run() {
                new Imenik().setVisible(true);
            }
        });
    }
    
    // Variables declaration - do not modify//GEN-BEGIN:variables
    private javax.swing.JButton Izlaz;
    private javax.swing.JButton Prikaz;
    private javax.swing.JScrollPane jScrollPane1;
    private javax.swing.JTable jTable1;
    // End of variables declaration//GEN-END:variables
    
}