Recherche java

import java.awt.BorderLayout;
import java.awt.event.KeyAdapter;
import java.awt.event.KeyEvent;
import java.util.Vector;

import javax.swing.JFrame;
import javax.swing.JScrollPane;
import javax.swing.JTable;
import javax.swing.JTextField;
import javax.swing.table.DefaultTableModel;

public class SalmaSample extends JFrame {
	private JTable table;
	private JTextField textField;
	private static final long serialVersionUID = 1L;
	private final String[][] data = new String[][] { { "nicolas", "sarko" }, { "bonaparte", "napoléon" },
			{ "jules", "césar" }, { "salma", "salma" } };
	private final String[] cols = new String[] { "prénom", "nom" };
	DefaultTableModel model = new DefaultTableModel(data, cols);

	public static void main(String args[]) {
		try {
			SalmaSample frame = new SalmaSample();
			frame.setVisible(true);
		} catch (Exception e) {
			e.printStackTrace();
		}
	}

	public SalmaSample() {
		super();
		setBounds(100, 100, 500, 375);
		setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

		textField = new JTextField();
		textField.addKeyListener(new KeyAdapter() {
			public void keyReleased(KeyEvent e) {
				// restore the ancient table model
				getTable().setModel(model);

				// seek the model (column name)
				String enteredText = textField.getText();
				Vector<Vector> data = ((DefaultTableModel) getTable().getModel()).getDataVector();
				// in our example (hardcoded),data is a Vector of Vector; inner Vector contains 2 elements
				// first one is our firstName we're looking for
				Vector<Vector<String>> filteredElements = new Vector<Vector<String>>();
				for (Vector<String> v : data) {
					if (v.get(0).startsWith(enteredText)) {
						filteredElements.add(v);
					}
				}

				// at this point, we have all the elements starting with our enteredText
				Vector<String> colV = new Vector<String>();
				colV.add("prénom");
				colV.add("nom");
				DefaultTableModel newModel = new DefaultTableModel(filteredElements, colV);
				getTable().setModel(newModel);
			}
		});

		getContentPane().add(textField, BorderLayout.NORTH);

		final JScrollPane scrollPane = new JScrollPane();
		getContentPane().add(scrollPane, BorderLayout.CENTER);

		scrollPane.setViewportView(getTable());
		//
	}

	protected JTable getTable() {
		if (table == null) {
			table = new JTable(model);
		}
		return table;
	}
}