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- import java.awt.*;
- import java.sql.*;
- import java.util.*;
- import javax.swing.*;
- import javax.swing.table.*;
- public class wyswietlFakture extends JFrame
- {
- public wyswietlFakture()
- {
- setSize(600, 300);
- setLocationRelativeTo(null);
- ArrayList columnNames = new ArrayList();
- ArrayList data = new ArrayList();
- JButton button[];
- String url = "0";
- String userid = "0";
- String password = "0";
- String sql = "SELECT table_name FROM INFORMATION_SCHEMA.TABLES WHERE table_schema = 'faktury'";
- try (Connection connection = DriverManager.getConnection( url, userid, password );
- Statement stmt = connection.createStatement();
- ResultSet rs = stmt.executeQuery( sql ))
- {
- ResultSetMetaData md = rs.getMetaData();
- int columns = md.getColumnCount();
- for (int i = 1; i <= columns; i++)
- {
- columnNames.add( md.getColumnName(i) );
- }
- // Get row data
- while (rs.next())
- {
- ArrayList row = new ArrayList(columns);
- for (int i = 1; i <= columns; i++)
- {
- row.add( rs.getObject(i) );
- }
- data.add( row );
- }
- }
- catch (SQLException e)
- {
- System.out.println( e.getMessage() );
- }
- Vector columnNamesVector = new Vector();
- Vector dataVector = new Vector();
- for (int i = 0; i < data.size(); i++)
- {
- ArrayList subArray = (ArrayList)data.get(i);
- Vector subVector = new Vector();
- for (int j = 0; j < subArray.size(); j++)
- {
- subVector.add(subArray.get(j));
- }
- dataVector.add(subVector);
- }
- for (int i = 0; i < columnNames.size(); i++ )
- columnNamesVector.add(columnNames.get(i));
- JTable table = new JTable(dataVector, columnNamesVector)
- {
- public Class getColumnClass(int column)
- {
- for (int row = 0; row < getRowCount(); row++)
- {
- Object o = getValueAt(row, column);
- if (o != null)
- {
- return o.getClass();
- }
- }
- return Object.class;
- }
- };
- table.setEnabled(false);
- table.getTableHeader().setReorderingAllowed(false);
- JScrollPane scrollPane = new JScrollPane( table );
- getContentPane().add( scrollPane );
- JPanel buttonPanel = new JPanel();
- }
- public static void main(String[] args)
- {
- wyswietlFakture frame = new wyswietlFakture();
- frame.setDefaultCloseOperation( EXIT_ON_CLOSE );
- frame.setLocationRelativeTo(null);
- frame.setVisible(true);
- }
- }
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