import java.io.File;
import java.io.PrintWriter;
import java.io.FileWriter;
import java.io.IOException;
import javax.swing.JFileChooser;

class EssaiChoixFichier {
    public static void main(String[] arg) throws IOException {
	JFileChooser dialogue = new JFileChooser(new File("."));

		if (dialogue.showOpenDialog(null)==JFileChooser.APPROVE_OPTION) {
	    	dialogue.getSelectedFile();
		}
    }
}