获取文件的属性

运行结果：

代码如下：

package File;

/**
 * 获取文件属性
 * */

import java.awt.FlowLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.io.File;
import java.util.Date;

import javax.swing.JButton;
import javax.swing.JCheckBox;
import javax.swing.JFileChooser;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JTextField;

public class MdifyfileAttribute extends JFrame implements ActionListener{
	JButton chooseButton = new JButton("浏览...");
	JLabel nameLabel = new JLabel();
	JLabel sizelabel = new JLabel("文件大小");
	JLabel pathLabel = new JLabel("文件路径");
	JLabel uriLabel = new JLabel("URI路径");
	JLabel datelabel = new JLabel("最后修改日期");

	JTextField sizeField = new JTextField(30);
	JTextField pathField = new JTextField(30);
	JTextField uriField = new JTextField(30);
	JTextField dateField = new JTextField(30);

	JCheckBox readCheckBox = new JCheckBox("可读");
	JCheckBox writeCheckBox = new JCheckBox("可写");
	JCheckBox hideCheckBox = new JCheckBox("隐藏");

	JPanel panel = new JPanel();

	public MdifyfileAttribute(){
		panel.setLayout(new FlowLayout());
		panel.add(chooseButton);
		panel.add(nameLabel);
		panel.add(sizelabel);
		panel.add(sizeField);
		panel.add(pathLabel);
		panel.add(pathField);
		panel.add(uriLabel);
		panel.add(uriField);
		panel.add(datelabel);
		panel.add(dateField);
		JPanel checkPanel = new JPanel();
		checkPanel.add(readCheckBox);
		checkPanel.add(writeCheckBox);
		checkPanel.add(hideCheckBox);
		panel.add(checkPanel);
		setContentPane(panel);

		chooseButton.addActionListener(new ActionListener(){

			@Override
			public void actionPerformed(ActionEvent e){
				JFileChooser chooser = new JFileChooser();
				// 显示文件选择对话框
				chooser.showOpenDialog(MdifyfileAttribute.this);
				File file = chooser.getSelectedFile();
				if(file != null){
					nameLabel.setText(file.getName());
					sizeField.setText(file.length() + "");
					pathField.setText(file.getPath());
					uriField.setText(file.toURI() + "");
					dateField.setText(new Date(file.lastModified()) + "");
					readCheckBox.setSelected(file.canRead());
					writeCheckBox.setSelected(file.canWrite());
					hideCheckBox.setSelected(file.isHidden());
				}
			}
		});
		setSize(400, 400);
		setVisible(true);
		setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

	}

	public static void main(String[] args){
		new MdifyfileAttribute();
	}
}