java选择多个文件_java – Jfilechooser选择多个文件但不选择目录

您可以设置ProportyChangeListener,如下例所示：

final JFileChooser c = new JFileChooser();

c.setMultiSelectionEnabled(true);

c.setFileSelectionMode(JFileChooser.FILES_AND_DIRECTORIES);

c.addPropertyChangeListener(new PropertyChangeListener() {

public void propertyChange(PropertyChangeEvent evt) {

if (JFileChooser.SELECTED_FILES_CHANGED_PROPERTY.equals(evt.getPropertyName())) {

File[] selectedFiles = c.getSelectedFiles();

if (selectedFiles.length > 1) {

File f=c.getSelectedFile();

if (f.isDirectory())

c.setSelectedFiles(new File[] {f});

}

}

}

});

c.showDialog(null,"Apply");

System.out.println(Arrays.asList(c.getSelectedFiles()));