44 | * 以平滑方式设置进度 45 | *
46 | * 47 | * @param value 新进度 48 | */ 49 | @Override 50 | public void setValue(int value) { 51 | singleThreadExecutor.execute(() -> { 52 | int currentValue = getValue(); 53 | if (value < currentValue) { 54 | decrement(currentValue - value); 55 | } else { 56 | increment(value - currentValue); 57 | } 58 | }); 59 | } 60 | 61 | @Override 62 | public void setVisible(boolean aFlag) { 63 | //保证在进度条在完成先前所有的 加/减 操作后，再进行 setVisible 操作 64 | singleThreadExecutor.execute(() -> super.setVisible(aFlag)); 65 | } 66 | 67 | /** 68 | * 重置进度条进度至 0, 不使用平滑进度 69 | */ 70 | public void reset() { 71 | super.setValue(0); 72 | } 73 | 74 | /** 75 | * 将进度条进度增长指定数值, 使用平滑方式 76 | * 77 | * @param value 增长的数值 78 | */ 79 | public void increment(int value) { 80 | int currentValue = getValue(); 81 | //如果变动的数值小于刷新速度，则使用变动数值作为刷新速度，否则使用默认刷新速度 82 | int finalFrequency = Math.min(frequency, value); 83 | for (int i = 1; i <= finalFrequency; i++) { 84 | int queueSize = singleThreadExecutor.getQueue().size(); 85 | 86 | super.setValue(currentValue + ((value / finalFrequency) * i)); 87 | 88 | //如果线程池中的任务过多则加快进度条速度（即降低 sleep 时间） 89 | if (queueSize >= 1) { 90 | ThreadUtil.safeSleep((flowTime / (finalFrequency + (i * TIME_MULTIPLIER))) * (1 / queueSize)); 91 | } else { 92 | ThreadUtil.safeSleep(flowTime / (finalFrequency + (i * TIME_MULTIPLIER))); 93 | } 94 | } 95 | 96 | //如果最后进度条的值差异过大，则重新进行一次 increment 97 | int lastValue = (currentValue + value) - getValue(); 98 | if (lastValue >= 3) { 99 | increment(lastValue); 100 | } else { 101 | //防止差异，设置为最终结果值 102 | super.setValue(currentValue + value); 103 | } 104 | } 105 | 106 | /** 107 | * 将进度条进度减少指定数值, 使用平滑方式 108 | * 109 | * @param value 减少的数值 110 | */ 111 | public void decrement(int value) { 112 | int currentValue = getValue(); 113 | //如果变动的数值小于刷新速度，则使用变动数值作为刷新速度，否则使用默认刷新速度 114 | int finalFrequency = Math.min(frequency, value); 115 | for (int i = 0; i < finalFrequency; i++) { 116 | int queueSize = singleThreadExecutor.getQueue().size(); 117 | 118 | super.setValue(currentValue - ((value / finalFrequency) * i)); 119 | 120 | //如果线程池中的任务过多则加快进度条速度（即降低 sleep 时间） 121 | if (queueSize >= 1) { 122 | ThreadUtil.safeSleep((flowTime / (finalFrequency + (i * TIME_MULTIPLIER))) * (1 / queueSize)); 123 | } else { 124 | ThreadUtil.safeSleep(flowTime / (finalFrequency + (i * TIME_MULTIPLIER))); 125 | } 126 | } 127 | 128 | //如果最后进度条的值差异过大，则重新进行一次 increment 129 | int lastValue = (currentValue - value) - getValue(); 130 | if (lastValue >= 3) { 131 | decrement(lastValue); 132 | } else { 133 | //防止差异，设置为最终结果值 134 | super.setValue(currentValue - value); 135 | } 136 | } 137 | 138 | @Override 139 | public void removeNotify() { 140 | super.removeNotify(); 141 | singleThreadExecutor.shutdownNow(); 142 | } 143 | } 144 | -------------------------------------------------------------------------------- /src/main/java/github/kasuminova/balloonserver/gui/SwingSystemTray.java: -------------------------------------------------------------------------------- 1 | package github.kasuminova.balloonserver.gui; 2 | 3 | import cn.hutool.core.io.IORuntimeException; 4 | import github.kasuminova.balloonserver.BalloonServer; 5 | import github.kasuminova.balloonserver.configurations.BalloonServerConfig; 6 | import github.kasuminova.balloonserver.configurations.ConfigurationManager; 7 | 8 | import javax.swing.*; 9 | import java.awt.*; 10 | import java.awt.event.MouseAdapter; 11 | import java.awt.event.MouseEvent; 12 | import java.awt.event.WindowAdapter; 13 | import java.awt.event.WindowEvent; 14 | import java.net.URL; 15 | 16 | import static github.kasuminova.balloonserver.BalloonServer.*; 17 | import static github.kasuminova.balloonserver.utils.SvgIcons.STOP_ICON; 18 | import static github.kasuminova.balloonserver.utils.SvgIcons.TERMINAL_ICON; 19 | 20 | /** 21 | * 中文系统托盘弹出菜单不乱码。 22 | * 网上抄的（） 23 | * 24 | * @author Kasumi_Nova 25 | */ 26 | public class SwingSystemTray { 27 | /** 28 | * 载入托盘 29 | * 30 | * @param frame 主窗口 31 | */ 32 | public static void initSystemTrayAndFrame(JFrame frame) { 33 | //如果系统不支持任务栏，则设置为关闭窗口时退出程序 34 | if (!SystemTray.isSupported()) { 35 | frame.setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE); 36 | return; 37 | } 38 | if (CONFIG.getCloseOperation() == BalloonServerConfig.EXIT_ON_CLOSE.getOperation()) { 39 | frame.setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE); 40 | } else { 41 | frame.setDefaultCloseOperation(WindowConstants.DO_NOTHING_ON_CLOSE); 42 | } 43 | //使用JDialog 作为JPopupMenu载体 44 | JDialog dialog = new JDialog(); 45 | //关闭JDialog的装饰器 46 | dialog.setUndecorated(true); 47 | //jDialog作为JPopupMenu载体不需要多大的size 48 | dialog.setSize(1, 1); 49 | 50 | //创建JPopupMenu 51 | //重写firePopupMenuWillBecomeInvisible 52 | //消失后将绑定的组件一起消失 53 | JPopupMenu trayMenu = new JPopupMenu() { 54 | @Override 55 | public void firePopupMenuWillBecomeInvisible() { 56 | dialog.setVisible(false); 57 | } 58 | }; 59 | trayMenu.setSize(100, 30); 60 | 61 | //添加菜单选项 62 | JMenuItem exit = new JMenuItem("退出程序", STOP_ICON); 63 | exit.addActionListener(e -> { 64 | try { 65 | ConfigurationManager.saveConfigurationToFile(CONFIG, "./", "balloonserver"); 66 | BalloonServer.GLOBAL_LOGGER.info("已保存主程序配置文件."); 67 | } catch (IORuntimeException ex) { 68 | BalloonServer.GLOBAL_LOGGER.error("保存主程序配置文件失败！"); 69 | } 70 | //停止所有正在运行的服务器并保存配置 71 | stopAllServers(true); 72 | System.exit(0); 73 | }); 74 | JMenuItem showMainFrame = new JMenuItem("显示窗口", TERMINAL_ICON); 75 | showMainFrame.addActionListener(e -> { 76 | //显示窗口 77 | frame.setVisible(true); 78 | frame.toFront(); 79 | }); 80 | 81 | trayMenu.add(showMainFrame); 82 | trayMenu.add(exit); 83 | 84 | URL resource = SwingSystemTray.class.getResource("/image/icon_16x16.png"); 85 | // 创建托盘图标 86 | Image image = Toolkit.getDefaultToolkit().createImage(resource); 87 | // 创建系统托盘图标 88 | TrayIcon trayIcon = new TrayIcon(image); 89 | trayIcon.setToolTip("BalloonServer " + BalloonServer.VERSION); 90 | // 自动调整系统托盘图标大小 91 | trayIcon.setImageAutoSize(true); 92 | 93 | // 给托盘图标添加鼠标监听 94 | trayIcon.addMouseListener(new MouseAdapter() { 95 | @Override 96 | public void mouseReleased(MouseEvent e) { 97 | //左键点击 98 | if (e.getButton() == 1) { 99 | //显示窗口 100 | frame.setVisible(true); 101 | frame.toFront(); 102 | } else if (e.getButton() == MouseEvent.BUTTON3 && e.isPopupTrigger()) { 103 | // 右键点击弹出JPopupMenu绑定的载体以及JPopupMenu 104 | dialog.setLocation( 105 | (int) (e.getXOnScreen() / SetupSwing.SCREEN_SCALE) + 5, 106 | (int) (e.getYOnScreen() / SetupSwing.SCREEN_SCALE) - trayMenu.getHeight() - 5); 107 | // 显示载体 108 | dialog.setVisible(true); 109 | dialog.toFront(); 110 | // 在载体的 0,0 处显示对话框 111 | trayMenu.show(dialog, 0, 0); 112 | } 113 | } 114 | }); 115 | // 添加托盘图标到系统托盘 116 | systemTrayAdd(trayIcon); 117 | // 关闭窗口时显示信息 118 | frame.addWindowListener(new WindowAdapter() { 119 | @Override 120 | public void windowClosed(WindowEvent e) { 121 | trayIcon.displayMessage("提示", "程序已最小化至后台运行。", TrayIcon.MessageType.INFO); 122 | } 123 | }); 124 | } 125 | 126 | /** 127 | * 添加托盘图标到系统托盘中。 128 | * 129 | * @param trayIcon 系统托盘图标。 130 | */ 131 | private static void systemTrayAdd(TrayIcon trayIcon) { 132 | // 将托盘图标添加到系统的托盘实例中 133 | SystemTray tray = SystemTray.getSystemTray(); 134 | try { 135 | tray.add(trayIcon); 136 | } catch (AWTException ex) { 137 | GLOBAL_LOGGER.error(ex); 138 | } 139 | } 140 | } 141 | 142 | -------------------------------------------------------------------------------- /src/main/java/github/kasuminova/balloonserver/gui/checkboxtree/CheckBoxTreeCellRenderer.java: -------------------------------------------------------------------------------- 1 | package github.kasuminova.balloonserver.gui.checkboxtree; 2 | 3 | import github.kasuminova.balloonserver.utils.SvgIcons; 4 | 5 | import javax.swing.*; 6 | import javax.swing.plaf.ColorUIResource; 7 | import javax.swing.tree.TreeCellRenderer; 8 | import javax.swing.tree.TreeNode; 9 | import java.awt.*; 10 | 11 | 12 | public class CheckBoxTreeCellRenderer extends JPanel implements TreeCellRenderer { 13 | protected final JCheckBox check; 14 | protected final CheckBoxTreeLabel label; 15 | 16 | public CheckBoxTreeCellRenderer() { 17 | setLayout(null); 18 | add(check = new JCheckBox()); 19 | add(label = new CheckBoxTreeLabel()); 20 | check.setBackground(UIManager.getColor("Tree.textBackground")); 21 | label.setForeground(UIManager.getColor("Tree.textForeground")); 22 | } 23 | 24 | /** 25 | * 返回的是一个{@code JPanel}对象，该对象中包含一个{@code JCheckBox}对象 26 | * 和一个{@code JLabel}对象。并且根据每个结点是否被选中来决定{@code JCheckBox} 27 | * 是否被选中。 28 | */ 29 | @Override 30 | public Component getTreeCellRendererComponent(JTree tree, Object value, 31 | boolean selected, boolean expanded, boolean leaf, int row, 32 | boolean hasFocus) { 33 | String stringValue = tree.convertValueToText(value, selected, expanded, leaf, row, hasFocus); 34 | setEnabled(tree.isEnabled()); 35 | check.setSelected(((CheckBoxTreeNode) value).isSelected()); 36 | label.setFont(tree.getFont()); 37 | label.setText(stringValue); 38 | label.setSelected(selected); 39 | label.setFocus(hasFocus); 40 | if (((TreeNode) value).getAllowsChildren()) { 41 | label.setIcon(SvgIcons.DIR_ICON); 42 | // label.setIcon(UIManager.getIcon("Tree.closedIcon")); 43 | // } else if (expanded) { 44 | // label.setIcon(UIManager.getIcon("Tree.openIcon")); 45 | } else { 46 | setFileIcon(); 47 | } 48 | 49 | return this; 50 | } 51 | 52 | @Override 53 | public Dimension getPreferredSize() { 54 | Dimension dCheck = check.getPreferredSize(); 55 | Dimension dLabel = label.getPreferredSize(); 56 | return new Dimension(dCheck.width + dLabel.width, Math.max(dCheck.height, dLabel.height)); 57 | } 58 | 59 | @Override 60 | public void doLayout() { 61 | Dimension dCheck = check.getPreferredSize(); 62 | Dimension dLabel = label.getPreferredSize(); 63 | int yCheck = 0; 64 | int yLabel = 0; 65 | if (dCheck.height < dLabel.height) 66 | yCheck = (dLabel.height - dCheck.height) / 2; 67 | else 68 | yLabel = (dCheck.height - dLabel.height) / 2; 69 | check.setLocation(0, yCheck); 70 | check.setBounds(0, yCheck, dCheck.width, dCheck.height); 71 | label.setLocation(dCheck.width, yLabel); 72 | label.setBounds(dCheck.width, yLabel, dLabel.width, dLabel.height); 73 | } 74 | 75 | @Override 76 | public void setBackground(Color color) { 77 | if (color instanceof ColorUIResource) 78 | color = null; 79 | super.setBackground(color); 80 | } 81 | 82 | public void setFileIcon() { 83 | String fileName = label.getText(); 84 | 85 | if (fileName.endsWith(".class")) { 86 | label.setIcon(SvgIcons.CLASS_FILE_ICON); 87 | } else if (fileName.endsWith("doc") || fileName.endsWith("docx")) { 88 | label.setIcon(SvgIcons.DOC_FILE_ICON); 89 | } else if (fileName.endsWith("ppt") || fileName.endsWith("pptx")) { 90 | label.setIcon(SvgIcons.PPT_FILE_ICON); 91 | } else if (fileName.endsWith("xls") || fileName.endsWith("xlsx")) { 92 | label.setIcon(SvgIcons.XLS_FILE_ICON); 93 | } else if (fileName.endsWith("exe")) { 94 | label.setIcon(SvgIcons.EXE_FILE_ICON); 95 | } else if (fileName.endsWith("jar")) { 96 | label.setIcon(SvgIcons.JAR_FILE_ICON); 97 | } else if (fileName.endsWith("java")) { 98 | label.setIcon(SvgIcons.JAVA_FILE_ICON); 99 | } else if (fileName.endsWith("jpg")) { 100 | label.setIcon(SvgIcons.JPG_FILE_ICON); 101 | } else if (fileName.endsWith("json")) { 102 | label.setIcon(SvgIcons.JSON_FILE_ICON); 103 | } else if (fileName.endsWith("md")) { 104 | label.setIcon(SvgIcons.MD_FILE_ICON); 105 | } else if (fileName.endsWith("txt")) { 106 | label.setIcon(SvgIcons.TXT_FILE_ICON); 107 | } else if (fileName.endsWith("xml")) { 108 | label.setIcon(SvgIcons.XML_FILE_ICON); 109 | } else if (fileName.endsWith("yml")) { 110 | label.setIcon(SvgIcons.YML_FILE_ICON); 111 | } else if (fileName.endsWith("zip")) { 112 | label.setIcon(SvgIcons.ZIP_FILE_ICON); 113 | } else { 114 | label.setIcon(SvgIcons.FILE_ICON); 115 | } 116 | } 117 | } -------------------------------------------------------------------------------- /src/main/java/github/kasuminova/balloonserver/gui/checkboxtree/CheckBoxTreeLabel.java: -------------------------------------------------------------------------------- 1 | package github.kasuminova.balloonserver.gui.checkboxtree; 2 | 3 | import javax.swing.*; 4 | import javax.swing.plaf.ColorUIResource; 5 | import java.awt.*; 6 | 7 | public class CheckBoxTreeLabel extends JLabel { 8 | private boolean isSelected; 9 | private boolean hasFocus; 10 | 11 | @Override 12 | public void setBackground(Color color) { 13 | if (color instanceof ColorUIResource) 14 | color = null; 15 | super.setBackground(color); 16 | } 17 | 18 | @Override 19 | public void paint(Graphics g) { 20 | String str; 21 | if ((str = getText()) != null) { 22 | if (!str.isEmpty()) { 23 | if (isSelected) 24 | g.setColor(UIManager.getColor("Tree.selectionBackground")); 25 | else 26 | g.setColor(UIManager.getColor("Tree.textBackground")); 27 | Dimension dim = getPreferredSize(); 28 | int imageOffset = 0; 29 | Icon currentIcon = getIcon(); 30 | if (currentIcon != null) 31 | imageOffset = currentIcon.getIconWidth() + Math.max(0, getIconTextGap() - 1); 32 | g.fillRect(imageOffset, 0, dim.width - 1 - imageOffset, dim.height); 33 | if (hasFocus) { 34 | g.setColor(UIManager.getColor("Tree.selectionBorderColor")); 35 | g.drawRect(imageOffset, 0, dim.width - 1 - imageOffset, dim.height - 1); 36 | } 37 | } 38 | } 39 | super.paint(g); 40 | } 41 | 42 | @Override 43 | public Dimension getPreferredSize() { 44 | Dimension retDimension = super.getPreferredSize(); 45 | if (retDimension != null) 46 | retDimension = new Dimension(retDimension.width + 3, retDimension.height); 47 | return retDimension; 48 | } 49 | 50 | public void setSelected(boolean isSelected) { 51 | this.isSelected = isSelected; 52 | } 53 | 54 | public void setFocus(boolean hasFocus) { 55 | this.hasFocus = hasFocus; 56 | } 57 | } 58 | -------------------------------------------------------------------------------- /src/main/java/github/kasuminova/balloonserver/gui/checkboxtree/CheckBoxTreeNode.java: -------------------------------------------------------------------------------- 1 | package github.kasuminova.balloonserver.gui.checkboxtree; 2 | 3 | import javax.swing.tree.DefaultMutableTreeNode; 4 | 5 | public class CheckBoxTreeNode extends DefaultMutableTreeNode { 6 | protected boolean isSelected; 7 | 8 | public CheckBoxTreeNode() { 9 | this(null); 10 | } 11 | 12 | public CheckBoxTreeNode(Object userObject) { 13 | this(userObject, true, false); 14 | } 15 | 16 | public CheckBoxTreeNode(Object userObject, boolean allowsChildren, boolean isSelected) { 17 | super(userObject, allowsChildren); 18 | this.isSelected = isSelected; 19 | } 20 | 21 | public CheckBoxTreeNode getChildAt(int index) { 22 | if (children == null) { 23 | throw new ArrayIndexOutOfBoundsException("node has no children"); 24 | } 25 | return (CheckBoxTreeNode) children.elementAt(index); 26 | } 27 | 28 | public boolean isSelected() { 29 | return isSelected; 30 | } 31 | 32 | public void setSelected(boolean _isSelected) { 33 | this.isSelected = _isSelected; 34 | 35 | if (_isSelected) { 36 | // 如果选中，则将其所有的子结点都选中 37 | if (children != null) { 38 | for (Object obj : children) { 39 | CheckBoxTreeNode node = (CheckBoxTreeNode) obj; 40 | if (!node.isSelected) 41 | node.setSelected(true); 42 | } 43 | } 44 | // 向上检查，如果父结点的所有子结点都被选中，那么将父结点也选中 45 | CheckBoxTreeNode pNode = (CheckBoxTreeNode) parent; 46 | // 开始检查pNode的所有子节点是否都被选中 47 | if (pNode != null) { 48 | int index = 0; 49 | for (; index < pNode.children.size(); ++index) { 50 | CheckBoxTreeNode pChildNode = (CheckBoxTreeNode) pNode.children.get(index); 51 | if (!pChildNode.isSelected) 52 | break; 53 | } 54 | /* 55 | * 表明pNode所有子结点都已经选中，则选中父结点， 56 | * 该方法是一个递归方法，因此在此不需要进行迭代，因为 57 | * 当选中父结点后，父结点本身会向上检查的。 58 | */ 59 | if (index == pNode.children.size()) { 60 | if (!pNode.isSelected) 61 | pNode.setSelected(true); 62 | } 63 | } 64 | } else { 65 | /* 66 | * 如果是取消父结点导致子结点取消，那么此时所有的子结点都应该是选择上的； 67 | * 否则就是子结点取消导致父结点取消，然后父结点取消导致需要取消子结点，但 68 | * 是这时候是不需要取消子结点的。 69 | */ 70 | if (children != null) { 71 | int index = 0; 72 | for (; index < children.size(); ++index) { 73 | CheckBoxTreeNode childNode = (CheckBoxTreeNode) children.get(index); 74 | if (!childNode.isSelected) 75 | break; 76 | } 77 | // 从上向下取消的时候 78 | if (index == children.size()) { 79 | for (Object child : children) { 80 | CheckBoxTreeNode node = (CheckBoxTreeNode) child; 81 | if (node.isSelected) 82 | node.setSelected(false); 83 | } 84 | } 85 | } 86 | 87 | // 向上取消，只要存在一个子节点不是选上的，那么父节点就不应该被选上。 88 | CheckBoxTreeNode pNode = (CheckBoxTreeNode) parent; 89 | if (pNode != null && pNode.isSelected) 90 | pNode.setSelected(false); 91 | } 92 | } 93 | } 94 | -------------------------------------------------------------------------------- /src/main/java/github/kasuminova/balloonserver/gui/checkboxtree/CheckBoxTreeNodeSelectionListener.java: -------------------------------------------------------------------------------- 1 | package github.kasuminova.balloonserver.gui.checkboxtree; 2 | 3 | import javax.swing.*; 4 | import javax.swing.tree.DefaultTreeModel; 5 | import javax.swing.tree.TreePath; 6 | import java.awt.event.MouseAdapter; 7 | import java.awt.event.MouseEvent; 8 | 9 | public class CheckBoxTreeNodeSelectionListener extends MouseAdapter { 10 | @Override 11 | public void mouseClicked(MouseEvent event) { 12 | JTree tree = (JTree) event.getSource(); 13 | int x = event.getX(); 14 | int y = event.getY(); 15 | int row = tree.getRowForLocation(x, y); 16 | TreePath path = tree.getPathForRow(row); 17 | if (path != null) { 18 | CheckBoxTreeNode node = (CheckBoxTreeNode) path.getLastPathComponent(); 19 | if (node != null) { 20 | boolean isSelected = !node.isSelected(); 21 | node.setSelected(isSelected); 22 | ((DefaultTreeModel) tree.getModel()).nodeStructureChanged(node); 23 | } 24 | } 25 | } 26 | } 27 | -------------------------------------------------------------------------------- /src/main/java/github/kasuminova/balloonserver/gui/fileobjectbrowser/FileObjectBrowser.java: -------------------------------------------------------------------------------- 1 | package github.kasuminova.balloonserver.gui.fileobjectbrowser; 2 | 3 | import github.kasuminova.balloonserver.BalloonServer; 4 | import github.kasuminova.balloonserver.gui.checkboxtree.CheckBoxTreeCellRenderer; 5 | import github.kasuminova.balloonserver.gui.checkboxtree.CheckBoxTreeNode; 6 | import github.kasuminova.balloonserver.gui.checkboxtree.CheckBoxTreeNodeSelectionListener; 7 | import github.kasuminova.balloonserver.gui.layoutmanager.VFlowLayout; 8 | import github.kasuminova.balloonserver.updatechecker.ApplicationVersion; 9 | import github.kasuminova.balloonserver.utils.fileobject.AbstractSimpleFileObject; 10 | import github.kasuminova.balloonserver.utils.fileobject.SimpleDirectoryObject; 11 | import github.kasuminova.balloonserver.utils.fileobject.SimpleFileObject; 12 | 13 | import javax.swing.*; 14 | import javax.swing.border.TitledBorder; 15 | import javax.swing.tree.DefaultTreeModel; 16 | import javax.swing.tree.TreePath; 17 | import java.awt.*; 18 | import java.util.ArrayList; 19 | 20 | /** 21 | * @author Kasumi_Nova 22 | */ 23 | public class FileObjectBrowser extends JDialog { 24 | public static final ApplicationVersion VERSION = new ApplicationVersion("1.0.0-BETA"); 25 | public static final String TITLE = "FileObjectBrowser " + VERSION; 26 | public static final int WINDOW_WIDTH = 750; 27 | public static final int WINDOW_HEIGHT = 600; 28 | 29 | public FileObjectBrowser(SimpleDirectoryObject directoryObject) { 30 | setTitle(TITLE); 31 | setIconImage(BalloonServer.ICON.getImage()); 32 | setSize(WINDOW_WIDTH, WINDOW_HEIGHT); 33 | setResizable(false); 34 | setLocationRelativeTo(null); 35 | 36 | Container contentPane = getContentPane(); 37 | contentPane.setLayout(new VFlowLayout()); 38 | 39 | JPanel treePanel = new JPanel(new VFlowLayout(VFlowLayout.TOP, VFlowLayout.MIDDLE, 5, 5, 5, 5, true, false)); 40 | treePanel.setBorder(new TitledBorder("服务端文件列表")); 41 | 42 | JTree tree = new JTree(); 43 | CheckBoxTreeNode rootNode = new CheckBoxTreeNode("服务端文件夹"); 44 | DefaultTreeModel model = new DefaultTreeModel(rootNode); 45 | 46 | tree.addMouseListener(new CheckBoxTreeNodeSelectionListener()); 47 | tree.setModel(model); 48 | tree.setCellRenderer(new CheckBoxTreeCellRenderer()); 49 | 50 | for (CheckBoxTreeNode checkBoxTreeNode : scanDirAndBuildTree(directoryObject)) { 51 | rootNode.add(checkBoxTreeNode); 52 | } 53 | 54 | tree.expandPath(new TreePath(rootNode.getPath())); 55 | 56 | JScrollPane treeScroll = new JScrollPane(tree); 57 | treePanel.add(treeScroll); 58 | 59 | contentPane.add(treePanel); 60 | 61 | setLocationRelativeTo(null); 62 | } 63 | 64 | private static ArrayList