JFileChooser的简单使用

JFileChooser的简单使用；

import javax.swing.JFileChooser;public class Main {  public static void main(String s[]) {    JFileChooser chooser = new JFileChooser();    chooser.setCurrentDirectory(new java.io.File("."));    chooser.setDialogTitle("choosertitle");    chooser.setFileSelectionMode(JFileChooser.DIRECTORIES_ONLY);    chooser.setAcceptAllFileFilterUsed(false);    if (chooser.showOpenDialog(null) == JFileChooser.APPROVE_OPTION) {      System.out.println("CurrentDirectory: " + chooser.getCurrentDirectory());      System.out.println("SelectedFile: " + chooser.getSelectedFile());    } else {      System.out.println("No Selection ");    }  }}