import java.awt.FlowLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.io.File;


import javax.swing.JButton;
import javax.swing.JFileChooser;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JTextField;


public class FileChooser extends JFrame implements ActionListener{
	JButton open = null;
	JTextField jtfPath = null;
	public static void main(String[] args) {
		new FileChooser();
	}
	public FileChooser(){
		this.setLayout(new FlowLayout());
		open=new JButton("open");
		open.addActionListener(this);
		this.add(open);
		jtfPath = new JTextField("選擇的檔案",40);
		jtfPath.setEditable(false);     // 不可編輯
		jtfPath.setHorizontalAlignment(JTextField.CENTER);    // 居中
		this.add(jtfPath);
		this.setBounds(400, 200, 700, 500);
		this.setVisible(true);
		this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
		open.addActionListener(this);
	}
	public void actionPerformed(ActionEvent e) {
		JFileChooser jfc=new JFileChooser();
		jfc.setFileSelectionMode(JFileChooser.FILES_AND_DIRECTORIES);
		jfc.showDialog(new JLabel(),"選擇");
		File file=jfc.getSelectedFile();
		if(file.isDirectory()){
			System.out.println("資料夾:"+file.getAbsolutePath());
		}else if(file.isFile()){
			System.out.println("檔案:"+file.getAbsolutePath());
		}
		System.out.println(jfc.getSelectedFile().getName());
	}
}