Java JFileChooser 使用方法

转载地址：http://rsljdkt.iteye.com/blog/1044241

一、JFileChooser作为路径选择器

Java代码


import javax.swing.JFileChooser;

import javax.swing.UIManager;

import javax.swing.UnsupportedLookAndFeelException;



public class JFileChooserTest {

public static void main(String[] args) throws ClassNotFoundException,

InstantiationException, IllegalAccessException,

UnsupportedLookAndFeelException {

String path = null;

//设置界面风格

UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());

JFileChooser jdir = new JFileChooser();

//设置选择路径模式

jdir.setFileSelectionMode(JFileChooser.DIRECTORIES_ONLY);

//设置对话框标题

jdir.setDialogTitle("请选择路径");

if (JFileChooser.APPROVE_OPTION == jdir.showOpenDialog(null)) {//用户点击了确定

path = jdir.getSelectedFile().getAbsolutePath();//取得路径选择

}

System.out.println(path);

}

}