TableFilter.java

/**
 *=========================================================
 * Program ini dibuat oleh Ucup Timposu
 * URL: www.timposu.com
 * email : [email protected]
 * Silahkan kode Java ini dipelajari / disebarkan
 * secara bebas...
 *==========================================================
 */

package com.timposu.tabel;

import java.awt.BorderLayout;
import javax.swing.JFrame;
import javax.swing.JScrollPane;
import javax.swing.JTable;
import javax.swing.JTextField;
import javax.swing.RowFilter;
import javax.swing.SwingUtilities;
import javax.swing.event.DocumentEvent;
import javax.swing.event.DocumentListener;
import javax.swing.table.DefaultTableModel;
import javax.swing.table.TableRowSorter;

/**
 *
 * @author ucup
 */
public class TableFilter extends JFrame{
    private static final long serialVersionUID = 1L;

    private JTextField txtFilter;
    
    private DefaultTableModel model;
    
    private JTable table;
    
    private JScrollPane scrollPane;
    
    private TableRowSorter sorter;
    
    
    public TableFilter()  {
         super();
        initComponent();
       
    }

    private void initComponent() {
        
        txtFilter = new JTextField();
        table = new JTable();
        
        //memanggil method tablemodel
        initTableModel();
        
        //aksi TextField txtFilter
        aksiTxtFilter();
        
        scrollPane = new JScrollPane();
        scrollPane.setViewportView(table);
        
        
        getContentPane().add(txtFilter, BorderLayout.NORTH);
        getContentPane().add(scrollPane, BorderLayout.CENTER);
        pack();
        setSize(500, 400);
        setLocationRelativeTo(null);
        setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    }

    
    /**
     * Method ini digunakan untuk mendeklarasikan 
     * Table Model dan Isinya
     */
    private void initTableModel() {
        if (model == null){
            model = new DefaultTableModel();
            table.setModel(model);
            
            //memanggil Method dataModel
            dataModel();
            
            //set sorter
            table.setRowSorter(getRowSorter());
        }
    }

    /**
     * Method ini digunakan untuk mendeklarasikan
     * isi data Tabel Model
     */
    private void dataModel() {
        
        model.addColumn("Nama");
        model.addColumn("Negara");
        
        for (int i=0; i < 50; i++){
            model.addRow(new Object[]{"Suarez","Uruguay"});
            model.addRow(new Object[]{"Messi","Argentina"});
            model.addRow(new Object[]{"Muller","Jerman"});
            model.addRow(new Object[]{"Pirlo","Italia"});
            model.addRow(new Object[]{"Agung Hercules","Indonesia"});
        }
    }

    
    /**
     * Method ini untuk memfilter data yang ada di dalam tabel
     * method ini intinya.. :D
     * @return 
     */
    private TableRowSorter getRowSorter() {
        
        if (sorter == null){
            sorter = new TableRowSorter(model);
        }
        
        return sorter;
    }

    /**
     * Mendeklarasikan aksi txtFilter
     */
    private void aksiTxtFilter() {
        txtFilter.getDocument().addDocumentListener(new DocumentListener() {

            @Override
            public void insertUpdate(DocumentEvent e) {
                changedUpdate(e);
            }

            @Override
            public void removeUpdate(DocumentEvent e) {
                changedUpdate(e);
            }

            @Override
            public void changedUpdate(DocumentEvent e) {
                if (txtFilter.getText().length() <= 0){
                    getRowSorter().setRowFilter(null);
                } else{
                    getRowSorter().setRowFilter(RowFilter.regexFilter(txtFilter.getText()));
                }
            }
        });
    }


    public static void main(String[] args) {
        SwingUtilities.invokeLater(new Runnable() {

            @Override
            public void run() {
                TableFilter tableFilter = new TableFilter();
                tableFilter.setVisible(true);
            }
        });
    }

    
}