java实现，简单文件监控

package com.icmrgin; import javax.swing.BorderFactory; import javax.swing.ButtonGroup; import javax.swing.JButton; import javax.swing.JCheckBox; import javax.swing.JFileChooser; import javax.swing.JFrame; import javax.swing.JMenu; import javax.swing.JMenuBar; import javax.swing.JMenuItem; import javax.swing.JOptionPane; import javax.swing.JPanel; import javax.swing.JRadioButton; import javax.swing.JScrollPane; import javax.swing.JTable; import javax.swing.JTextArea; import javax.swing.JTextField; import javax.swing.UIManager; import javax.swing.border.TitledBorder; import java.awt.*; import java.awt.event.*; import java.io.File; import java.io.IOException; import java.util.HashMap; import java.util.Map; import java.util.Vector; public class FileMonitorView extends JFrame implements ActionListener, MouseListener { public static boolean allmonitor = false; public static boolean readmonitor = false; public static boolean wirtemonitor = false; public static boolean movemonitor = false; JMenuBar bar; JMenu menu; JMenuItem item; public JButton chooseButton; public JButton detailButton; public JButton backButton; public JButton delButton; public JButton monitorButton; public JButton stopButton; public JTextArea contentArea; public ButtonGroup group; public JRadioButton delbox; public JRadioButton writebox; public JRadioButton movebox; public JRadioButton allbox; public JScrollPane jsp1, jsp2, jsp3; public JTextField jpath; public TitledBorder border1; public JPanel back1, back2; public CardLayout card; public JTable filetable; public static String[] choosefiles = new String[5]; public String[] monitor = new String[5]; public String[] special = new String[5]; public int[] enable = new int[5]; public static Vector singlefileinfo; public static Vector allfileinfo; public static String[] bemonitor; public Mthread allThread; public CloseStream closedel; public FileMonitorView() { try { UIManager .setLookAndFeel("com.sun.java.swing.plaf.windows.WindowsLookAndFeel"); } catch (Exception e) { e.printStackTrace(); } allfileinfo = new Vector(); for (int i = 0; i < 5; i++) { monitor[i] = "没有监控"; special[i] = "没有权限"; enable[i] = 0; } allThread = new Mthread(); closedel=new CloseStream(); bar=new JMenuBar(); menu=new JMenu("FILE"); item=new JMenuItem("OPEN"); menu.add(item); bar.add(menu); this.setJMenuBar(bar); border1 = new TitledBorder("文件列表"); border1.setBorder(BorderFactory.createLoweredBevelBorder()); card = new CardLayout(); this.setLayout(card); back1 = new JPanel(); back1.setLayout(null); back2 = new JPanel(); back2.setLayout(new BorderLayout()); back2.setBackground(Color.BLACK); detailButton = new JButton("文件详细内容"); detailButton.setBounds(390, 430, 115, 22); detailButton.addActionListener(this); chooseButton = new JButton("文件选择..."); chooseButton.setBounds(400, 10, 100, 22); chooseButton.addActionListener(this); delButton = new JButton("删除指定文件"); delButton.setBounds(10, 430, 115, 22); delButton.addActionListener(this); monitorButton = new JButton("开始监控"); monitorButton.addActionListener(this); monitorButton.setEnabled(false); monitorButton.setBounds(510, 240, 80, 80); stopButton = new JButton("停止监控"); stopButton.addActionListener(this); stopButton.setEnabled(false); stopButton.setBounds(510, 340, 80, 80); jpath = new JTextField(15); jpath.setBorder(BorderFactory.createLoweredBevelBorder()); jpath.setBounds(10, 10, 350, 22); group = new ButtonGroup(); delbox = new JRadioButton("不能删除"); delbox.setBounds(515, 90, 80, 20); delbox.setEnabled(false); delbox.addActionListener(this); writebox = new JRadioButton("不能修改"); writebox.setBounds(515, 130, 80, 20); writebox.setEnabled(false); writebox.addActionListener(this); movebox = new JRadioButton("不能移动"); movebox.setBounds(515, 170, 80, 20); movebox.setEnabled(false); movebox.addActionListener(this); group.add(delbox); group.add(writebox); group.add(movebox); back1.add(jpath); back1.add(chooseButton); back1.add(detailButton); back1.add(delButton); back1.add(monitorButton); back1.add(stopButton); back1.add(delbox); back1.add(writebox); back1.add(movebox); // backButton = new JButton("back"); backButton.addActionListener(this); contentArea = new JTextArea(); jsp2 = new JScrollPane(contentArea); back2.add(jsp2, "Center"); back2.add(backButton, "North"); FileListModel tablemodel = new FileListModel(); filetable = new JTable(tablemodel); filetable.addMouseListener(this); // filetable=new JTable(20,3); jsp3 = new JScrollPane(filetable); jsp3.setBounds(10, 42, 495, 380); jsp3.setBorder(border1); back1.add(jsp3); this.add(back1, "1"); this.add(back2, "2"); this.setSize(600, 500); this.setResizable(false); this.setLocation(300, 300); this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); this.setVisible(true); } public static void main(String[] args) { new FileMonitorView(); } @SuppressWarnings("deprecation") @Override public void actionPerformed(ActionEvent e) { if (e.getSource() == detailButton) { int number = this.filetable.getSelectedRow(); if (number == -1) { JOptionPane.showMessageDialog(null, "请选择要显示的文件！"); return; } card.show(this.getContentPane(), "2"); FileListModel detailModel = new FileListModel(); detailModel.Row = allfileinfo; String filepath = (String) detailModel.getValueAt(number, 0); FileContent content = new FileContent(filepath); String mess = content.contents(); contentArea.append(mess); } else if (e.getSource() == backButton) { card.show(this.getContentPane(), "1"); } else if (e.getSource() == delButton) { int number = this.filetable.getSelectedRow(); if (number == -1) { JOptionPane.showMessageDialog(null, "请选择要删除的文件！"); return; } System.out.println(number); FileListModel delmodel = new FileListModel(); System.out.println(allfileinfo.get(number)); allfileinfo.remove(number); delmodel.Row = allfileinfo; filetable.setModel(delmodel); for (int i = 0; i < choosefiles.length; i++) { if (i == number) { choosefiles[i] = null; } } } else if (e.getSource() == chooseButton) { JFileChooser fc = new JFileChooser(); fc.setMultiSelectionEnabled(true); int returnVal = fc.showOpenDialog(this); File selectedFile; if (returnVal == JFileChooser.APPROVE_OPTION) { selectedFile = fc.getSelectedFile(); jpath.setText(selectedFile.getPath()); for (int i = 0; i < choosefiles.length; i++) { String path = selectedFile.getPath(); if (path.equals(choosefiles[i])) { JOptionPane.showMessageDialog(null, "File has been Choosed!"); return; } else { continue; } } // chooseArea.setText("你选择的文件有：\n"); allfileinfo.removeAllElements(); for (int i = 0; i < choosefiles.length; i++) { if (choosefiles[i] == null) { choosefiles[i] = selectedFile.getPath(); break; } else { continue; } } for (int i = 0; i < choosefiles.length; i++) { if (choosefiles[i] != null) { singlefileinfo = new Vector(); singlefileinfo.add(choosefiles[i]); singlefileinfo.add(special[i]); singlefileinfo.add(monitor[i]); allfileinfo.add(singlefileinfo); } } FileListModel tablemodel = new FileListModel(); tablemodel.Row = allfileinfo; System.out.println(tablemodel.Row.size() + " SIZE"); // FileListModel addlemodel=new FileListModel(); // System.out.println(addlemodel.R