📄 servergui.java
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btnSelectFile.setText("Browse..."); lblSelect.setText("<html><font size='2'>Selected file : </font</html>"); btnViewLog.setText("View"); btnDeleteLog.setText("Delete"); /* Add listeners to the buttons */ btnSelectFile.addActionListener(this); btnViewLog.addActionListener(this); btnDeleteLog.addActionListener(this); /* Set the size of the buttons */ btnSelectFile.setPreferredSize(new java.awt.Dimension(100, 20)); btnViewLog.setPreferredSize(new java.awt.Dimension(80, 20)); btnDeleteLog.setPreferredSize(new java.awt.Dimension(80, 20)); /* Add it all to the Select Pane */ SelectPane.add(lblSelect); SelectPane.add(txtFile); SelectPane.add(btnSelectFile); SelectPane.add(btnDeleteLog); SelectPane.add(btnViewLog); SelectPane.setLayout(MainLayout); /* And then to the Main Log Pane */ LogPanel.setLayout(MainLayout); LogPanel.add(SelectPane); LogPanel.add(LogViewer); return LogPanel; } /** * This builds the Configure pane * * @return JPane Configure pane for the tab frame */ private JComponent makeConfig() { JPanel ConfigPanel = new JPanel(false); JPanel portPane = new JPanel(); JPanel logPathPane = new JPanel(); JPanel passcodePane = new JPanel(); JLabel lblConfigPort = new JLabel(); JLabel lblConfigLogPath = new JLabel(); JLabel lblConfigPasscode = new JLabel(); TitledBorder portTitle, passTitle; lblConfigPort .setText("<html><font size='2'>" + "Please enter the port number that you wish the server " + "to listen for incoming connections on.<br>" + "<center>Example : http:/*localhost:YourPortNumber<br><center></html>"); lblConfigLogPath .setText("<html><font size='2'>" + "<center>This is where you enter the folder location to where the server " + "logs will be stored.<br>The folder <b>MUST</b> already exist in the " + "application directory</center></font</html>"); lblConfigPasscode .setText("<html><font size='2'>" + "Please enter the passcode that you wish to use when " + "logging on to the server with a mobile phone.<br><center></html>"); configPort.setText(String.valueOf(cfg.getPortNumber())); configLogPath.setText(String.valueOf(cfg.getLogPath())); configPasscode.setText(String.valueOf(cfg.getPasscode())); btnUpdate.setText("Update"); btnUpdate.setPreferredSize(new java.awt.Dimension(140, 20)); btnUpdate.addActionListener(this); /* Set some default values */ portPane.setPreferredSize(new Dimension(550, 115)); logPathPane.setPreferredSize(new Dimension(550, 100)); passcodePane.setPreferredSize(new Dimension(550, 110)); MainLayout.setAlignment(FlowLayout.LEFT); portPane.setBorder(BorderFactory .createEtchedBorder(EtchedBorder.LOWERED)); logPathPane.setBorder(BorderFactory .createEtchedBorder(EtchedBorder.LOWERED)); passcodePane.setBorder(BorderFactory .createEtchedBorder(EtchedBorder.LOWERED)); mainTitleBorder = BorderFactory.createTitledBorder(LoweredEtched, "Log Path"); portTitle = BorderFactory.createTitledBorder(LoweredEtched, "Port Number"); passTitle = BorderFactory.createTitledBorder(LoweredEtched, "Passcode"); passcodePane.setBorder(passTitle); logPathPane.setBorder(mainTitleBorder); portPane.setBorder(portTitle); portPane.add(lblConfigPort); portPane.add(configPort); logPathPane.add(lblConfigLogPath); logPathPane.add(configLogPath); passcodePane.add(lblConfigPasscode); passcodePane.add(configPasscode); ConfigPanel.add(portPane); ConfigPanel.add(logPathPane); ConfigPanel.add(passcodePane); ConfigPanel.add(btnUpdate); return ConfigPanel; } /** * This loads the HTML into a JEditor pane and then returns it * * @return JPane Help pane for the tab frame */ private JComponent makeHelp() { JScrollPane HTMLVeiwer = new JScrollPane(); MainLayout.setAlignment(FlowLayout.CENTER); /* Get the HTML file path */ String helpURL = "file:///" + System.getProperty("user.dir") + File.separator + "help" + File.separatorChar + "html" + File.separatorChar + "index.html"; try { /* Display the HTML file in the panel */ JEditorPane EditorPane = new JEditorPane(helpURL); EditorPane.setEditable(false); EditorPane.setBackground(UIManager.getColor("Panel.background")); JViewport vp = HTMLVeiwer.getViewport(); vp.add(EditorPane); } catch (IOException e) { System.out.println("Error reading the help HTML file"); } return HTMLVeiwer; } /** * This does a wee bit of error checking. It see's if the images for the * tab frame exist if they don't it displays an error message. * * @param path * The path of the image icons * @return The image icon */ private ImageIcon createImageIcon(String path) { String userDir = System.getProperty("user.dir") + File.separator; String base = "file:" + userDir; File f = new File(base + File.separator + "images"); try { URL url = new URL(f + File.separator + path); ImageIcon ServerIcon = new ImageIcon(url); return ServerIcon; } catch (MalformedURLException e) { log.writeLogFile("Error Loading Image " + path + '\n', cfg .getLogPath()); return null; } } /** * Gets the time attribute and returns it * * @return The time value */ private String getTime() { String theTime; TimeFormat = new SimpleDateFormat("hh:mm:ss a"); Date date = new Date(); theTime = TimeFormat.format(date); return theTime; } /** * This method is for the action listeners. It acts on the button presses * * @param actionevent * The name of the button pressed */ public void actionPerformed(ActionEvent actionevent) { Object obj = actionevent.getSource(); String currentTime = getTime(); File tmpFile; if (obj == btnStartServer) { /* Start the server */ server.startServer(); /* Write the status to the status panel & the log file */ writeLog = '[' + currentTime + ']' + " - WAPServer Started \n"; StatusText.append(writeLog); log.writeLogFile(writeLog, cfg.getLogPath()); /* Change the status label */ lblCurrent.setText("<html><font color='green' size='2'>" + "SERVER ONLINE</font></html>"); } if (obj == btnStopServer) { server.stopServer(); writeLog = '[' + currentTime + ']' + " - WAPServer Stopped \n"; StatusText.append(writeLog); log.writeLogFile(writeLog, cfg.getLogPath()); /* Change the status label */ lblCurrent.setText("<html><font color='red' size='2'>" + "SERVER OFFLINE</font></html>"); } if (obj == btnRestartServer) { server.stopServer(); server.startServer(); writeLog = '[' + currentTime + ']' + " - WAPServer Restarted \n"; StatusText.append(writeLog); log.writeLogFile(writeLog, cfg.getLogPath()); } if (obj == btnSelectFile) { try { /* Show a file chooser dialog box */ JFileChooser chooser = new JFileChooser(); int result = chooser.showOpenDialog(this); tmpFile = chooser.getSelectedFile(); SelectedFile = tmpFile.getPath(); } catch (Exception e) { /* If there is an error, let the user know about it */ writeLog = '[' + currentTime + ']' + " - Error when choosing file! \n"; StatusText.append(writeLog); log.writeLogFile(writeLog, cfg.getLogPath()); JOptionPane.showMessageDialog(this, "Error when choosing file!", "Error", JOptionPane.ERROR_MESSAGE); } txtFile.setText(SelectedFile); } if (obj == btnUpdate) { boolean updatedLogs = cfg.writeConfig(configPort.getText(), configLogPath.getText(), configPasscode.getText()); if (updatedLogs) { writeLog = '[' + currentTime + ']' + " - Settings Updated!\n"; StatusText.append(writeLog); log.writeLogFile(writeLog, cfg.getLogPath()); } else { writeLog = '[' + currentTime + ']' + " - Settings Update Failed!\n"; StatusText.append(writeLog); log.writeLogFile(writeLog, cfg.getLogPath()); JOptionPane.showMessageDialog(this, "Settings Update Failed!", "Error", JOptionPane.ERROR_MESSAGE); } } try { if (obj == btnViewLog) { /* Get the contents of the file */ String fileContent = log.readLogFile(txtFile.getText()); /* If there is none then inform the user and log it */ if (fileContent == "") { writeLog = '[' + currentTime + ']' + " - File View Failed!(" + txtFile.getText() + ")\n"; StatusText.append(writeLog); log.writeLogFile(writeLog, cfg.getLogPath()); JOptionPane.showMessageDialog(this, "File View Failed!", "Error", JOptionPane.ERROR_MESSAGE); } else { /* Else display it */ fileViewer.setText(fileContent); } txtFile.setText(""); } if (obj == btnDeleteLog) { boolean isSuccessful; /* Show a confirm box */ String strDelete = " Are you sure you wish to delete this file ?"; /* Check if they pressed YES or not */ int answer = JOptionPane.showConfirmDialog(this, strDelete); if (answer == JOptionPane.YES_OPTION) { /* If they did go and delete the file */ LogManager logger = new LogManager(); isSuccessful = logger.deleteLogFile(txtFile.getText()); /* Check if the delete failed inform the user and log it */ if (isSuccessful) { writeLog = '[' + currentTime + ']' + " - File Deleted(" + txtFile.getText() + ")\n"; StatusText.append(writeLog); log.writeLogFile(writeLog, cfg.getLogPath()); } else { writeLog = '[' + currentTime + ']' + " - File Delete Failed!(" + txtFile.getText() + ")\n"; StatusText.append(writeLog); log.writeLogFile(writeLog, cfg.getLogPath()); } } txtFile.setText(""); } } catch (Exception e) { String strView = "You have not chosen file to view or delete!"; JOptionPane.showMessageDialog(this, strView, "Error", JOptionPane.ERROR_MESSAGE); } }}⌨️ 快捷键说明
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