java 选择文件夹对话框

 java swing 选择文件夹对话框

import java.io.File;

import javax.swing.JFileChooser;



public class Test2 {

    public static void main(String[] args) {



        JFileChooser jf = new JFileChooser();

        jf.setSelectedFile(new File("c:\\我的报表.xls"));

        int value = jf.showSaveDialog(null);

        jf.setFileSelectionMode(JFileChooser.DIRECTORIES_ONLY);

        jf.setFileHidingEnabled(false);

        if (value == JFileChooser.APPROVE_OPTION) {

            File getPath = jf.getSelectedFile();

            // TODO

        } else {

            // TODO

        }

    }

}