/* 
*/
/* Swingサンプル */

import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.JTextField;
import javax.swing.JButton;
import java.awt.Container;
import java.awt.BorderLayout;
import java.awt.event.ActionListener;
import java.awt.event.ActionEvent;

class Swing_jtextfield11_1 extends JFrame implements ActionListener{

  JTextField text;

  public static void main(String args[]){
    Swing_jtextfield11_1 frame = new Swing_jtextfield11_1("Swing_jtextfield11_1");
    frame.setVisible(true);
  }

  Swing_jtextfield11_1(String title){
    setTitle(title);
    setBounds(100, 100, 300, 250);
    setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

    JPanel p = new JPanel();

    text = new JTextField("住所", 20);
    text.select(0, 1);
    JButton button = new JButton("全て選択");
    button.addActionListener(this);

    p.add(text);
    p.add(button);

    Container contentPane = getContentPane();
    contentPane.add(p, BorderLayout.CENTER);
  }

  public void actionPerformed(ActionEvent e){
    text.requestFocusInWindow();
    text.selectAll();
  }
}