怎样得到JFileChooser目录路径和文件名

Question

怎样得到JFileChooser目录路径和文件名

Answer 1

E:\编程\java se 6 documetion\docs\index.html
哈哈……去看下documetion哦～

Answer 2

javax.swing.JFileChooser.getCurrentDirectory() 得到路径
javax.swing.JFileChooser.getSelectedFile() 得到文件javax.swing.JFileChooser.getSelectedFiles() //Returns a list of selected files if the file chooser is set to allow multiple selection

Answer 3

直接可运行，JDK版本：1.4.2-b28 package demo;import java.awt.Dimension;
import java.io.File;import javax.swing.JDialog;
import javax.swing.JFileChooser;public class JFileChooserDemo{
    public JFileChooserDemo(){}
    
    public static void main(String[] args) {
        new JFileChooserDemo().getSelectPath();
    }
    
    public String getSelectPath(){
        String path=null;        
        JFileChooser openLicenseFile = new JFileChooser();
        openLicenseFile.setDialogTitle("文件选择");
        openLicenseFile.setApproveButtonText("选择");
        openLicenseFile.setApproveButtonToolTipText("文件选择");
        openLicenseFile.setSelectedFile(new File("*.doc"));
        openLicenseFile.setPreferredSize(new Dimension(600, 480));
        String dirName = openLicenseFile.getCurrentDirectory().toString().trim();
        if (dirName == null || dirName.trim().length() == 0) {
            openLicenseFile.setCurrentDirectory(new File("."));
        }else{
            openLicenseFile.setCurrentDirectory(new File(dirName));
        }
        int rtVal = openLicenseFile.showOpenDialog(new JDialog());
        if (rtVal == JFileChooser.APPROVE_OPTION) {
            path = openLicenseFile.getSelectedFile().getName();
        }
        return path;
    }
}