List of usage examples for javax.swing.tree DefaultMutableTreeNode DefaultMutableTreeNode
public DefaultMutableTreeNode(Object userObject)
From source file:EditableTree.java
public EditableTree() { DefaultMutableTreeNode forums = new DefaultMutableTreeNode("A"); forums.add(new DefaultMutableTreeNode("B")); DefaultMutableTreeNode articles = new DefaultMutableTreeNode("E"); articles.add(new DefaultMutableTreeNode("F")); DefaultMutableTreeNode examples = new DefaultMutableTreeNode("G"); examples.add(new DefaultMutableTreeNode("H")); m_rootNode.add(forums);//from w w w. j a va 2 s . com m_rootNode.add(articles); m_rootNode.add(examples); m_tree.setEditable(true); m_tree.setSelectionRow(0); JScrollPane scrollPane = new JScrollPane(m_tree); getContentPane().add(scrollPane, BorderLayout.CENTER); JPanel panel = new JPanel(); m_addButton.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent e) { DefaultMutableTreeNode selNode = (DefaultMutableTreeNode) m_tree.getLastSelectedPathComponent(); if (selNode == null) { return; } DefaultMutableTreeNode newNode = new DefaultMutableTreeNode("New Node"); m_model.insertNodeInto(newNode, selNode, selNode.getChildCount()); TreeNode[] nodes = m_model.getPathToRoot(newNode); TreePath path = new TreePath(nodes); m_tree.scrollPathToVisible(path); m_tree.setSelectionPath(path); m_tree.startEditingAtPath(path); } }); panel.add(m_addButton); m_delButton.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent e) { DefaultMutableTreeNode selNode = (DefaultMutableTreeNode) m_tree.getLastSelectedPathComponent(); removeNode(selNode); } }); panel.add(m_delButton); JPanel searchPanel = new JPanel(); searchPanel.setBorder(BorderFactory.createEtchedBorder()); m_searchText = new JTextField(10); searchPanel.add(m_searchText); m_searchButton.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent e) { DefaultMutableTreeNode node = searchNode(m_searchText.getText()); if (node != null) { TreeNode[] nodes = m_model.getPathToRoot(node); TreePath path = new TreePath(nodes); m_tree.scrollPathToVisible(path); m_tree.setSelectionPath(path); } else { System.out.println("Node with string " + m_searchText.getText() + " not found"); } } }); searchPanel.add(m_searchButton); m_searchAndDeleteButton.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent e) { DefaultMutableTreeNode node = searchNode(m_searchText.getText()); if (node != null) { removeNode(node); } else { System.out.println("Node with string " + m_searchText.getText() + " not found"); } } }); searchPanel.add(m_searchAndDeleteButton); panel.add(searchPanel); getContentPane().add(panel, BorderLayout.SOUTH); setSize(700, 400); setVisible(true); }
From source file:MyTree.java
public boolean importData(JComponent comp, Transferable t) { if (!(comp instanceof MyTree)) { return false; }//from w w w .ja v a2 s . com if (!t.isDataFlavorSupported(DataFlavor.javaFileListFlavor)) { return false; } MyTree tree = (MyTree) comp; DefaultTreeModel model = (DefaultTreeModel) tree.getModel(); DefaultMutableTreeNode root = (DefaultMutableTreeNode) model.getRoot(); try { List data = (List) t.getTransferData(DataFlavor.javaFileListFlavor); Iterator i = data.iterator(); while (i.hasNext()) { File f = (File) i.next(); root.add(new DefaultMutableTreeNode(f.getName())); } model.reload(); return true; } catch (Exception ioe) { System.out.println(ioe); } return false; }
From source file:UndoExample3.java
public UndoExample3() { super("Undo/Redo Example 3"); DefaultMutableTreeNode rootNode = new DefaultMutableTreeNode("root"); DefaultMutableTreeNode node = new DefaultMutableTreeNode("Apollo 8"); rootNode.add(node);/*from w w w .j a v a 2 s .c om*/ node.add(new DefaultMutableTreeNode("Borman")); node.add(new DefaultMutableTreeNode("Lovell")); node.add(new DefaultMutableTreeNode("Anders")); node = new DefaultMutableTreeNode("Apollo 11"); rootNode.add(node); node.add(new DefaultMutableTreeNode("Armstrong")); node.add(new DefaultMutableTreeNode("Aldrin")); node.add(new DefaultMutableTreeNode("Collins")); node = new DefaultMutableTreeNode("Apollo 12"); rootNode.add(node); node.add(new DefaultMutableTreeNode("Conrad")); node.add(new DefaultMutableTreeNode("Gordon")); node.add(new DefaultMutableTreeNode("Bean")); UndoableTree tree = new UndoableTree(rootNode); getContentPane().add(new JScrollPane(tree), BorderLayout.CENTER); // Create the undo manager and actions UndoManager manager = new UndoManager(); tree.addUndoableEditListener(manager); Action undoAction = new UndoAction(manager); Action redoAction = new RedoAction(manager); // Add the actions to buttons JPanel panel = new JPanel(); JButton undoButton = new JButton("Undo"); JButton redoButton = new JButton("Redo"); undoButton.addActionListener(undoAction); redoButton.addActionListener(redoAction); panel.add(undoButton); panel.add(redoButton); getContentPane().add(panel, BorderLayout.SOUTH); // Assign the actions to keys ((JComponent) getContentPane()).registerKeyboardAction(undoAction, KeyStroke.getKeyStroke(KeyEvent.VK_Z, InputEvent.CTRL_MASK), JComponent.WHEN_IN_FOCUSED_WINDOW); ((JComponent) getContentPane()).registerKeyboardAction(redoAction, KeyStroke.getKeyStroke(KeyEvent.VK_Y, InputEvent.CTRL_MASK), JComponent.WHEN_IN_FOCUSED_WINDOW); }
From source file:MainClass.java
protected void fillModel(SortTreeModel model, DefaultMutableTreeNode current) { MyFile pf = (MyFile) current.getUserObject(); File f = pf.getFile();/*from w w w. j a v a2s . com*/ if (f.isDirectory()) { String files[] = f.list(); for (int i = 0; i < files.length; i++) { if (files[i].startsWith(".")) continue; MyFile tmp = new MyFile(pf, files[i]); DefaultMutableTreeNode node = new DefaultMutableTreeNode(tmp); model.insertNodeInto(node, current); if (tmp.getFile().isDirectory()) { fillModel(model, node); } } } }
From source file:FileTree3.java
public FileTree3() { super("Directories Tree [Tool Tips]"); setSize(400, 300);//from w w w. j a v a 2 s. co m DefaultMutableTreeNode top = new DefaultMutableTreeNode(new IconData(ICON_COMPUTER, null, "Computer")); DefaultMutableTreeNode node; File[] roots = File.listRoots(); for (int k = 0; k < roots.length; k++) { node = new DefaultMutableTreeNode(new IconData(ICON_DISK, null, new FileNode(roots[k]))); top.add(node); node.add(new DefaultMutableTreeNode(new Boolean(true))); } m_model = new DefaultTreeModel(top); // NEW m_tree = new JTree(m_model) { public String getToolTipText(MouseEvent ev) { if (ev == null) return null; TreePath path = m_tree.getPathForLocation(ev.getX(), ev.getY()); if (path != null) { FileNode fnode = getFileNode(getTreeNode(path)); if (fnode == null) return null; File f = fnode.getFile(); return (f == null ? null : f.getPath()); } return null; } }; ToolTipManager.sharedInstance().registerComponent(m_tree); m_tree.putClientProperty("JTree.lineStyle", "Angled"); TreeCellRenderer renderer = new IconCellRenderer(); m_tree.setCellRenderer(renderer); m_tree.addTreeExpansionListener(new DirExpansionListener()); m_tree.addTreeSelectionListener(new DirSelectionListener()); m_tree.getSelectionModel().setSelectionMode(TreeSelectionModel.SINGLE_TREE_SELECTION); m_tree.setShowsRootHandles(true); m_tree.setEditable(false); JScrollPane s = new JScrollPane(); s.getViewport().add(m_tree); getContentPane().add(s, BorderLayout.CENTER); m_display = new JTextField(); m_display.setEditable(false); getContentPane().add(m_display, BorderLayout.NORTH); m_popup = new JPopupMenu(); m_action = new AbstractAction() { public void actionPerformed(ActionEvent e) { if (m_clickedPath == null) return; if (m_tree.isExpanded(m_clickedPath)) m_tree.collapsePath(m_clickedPath); else m_tree.expandPath(m_clickedPath); } }; m_popup.add(m_action); m_popup.addSeparator(); Action a1 = new AbstractAction("Delete") { public void actionPerformed(ActionEvent e) { m_tree.repaint(); JOptionPane.showMessageDialog(FileTree3.this, "Delete option is not implemented", "Info", JOptionPane.INFORMATION_MESSAGE); } }; m_popup.add(a1); Action a2 = new AbstractAction("Rename") { public void actionPerformed(ActionEvent e) { m_tree.repaint(); JOptionPane.showMessageDialog(FileTree3.this, "Rename option is not implemented", "Info", JOptionPane.INFORMATION_MESSAGE); } }; m_popup.add(a2); m_tree.add(m_popup); m_tree.addMouseListener(new PopupTrigger()); WindowListener wndCloser = new WindowAdapter() { public void windowClosing(WindowEvent e) { System.exit(0); } }; addWindowListener(wndCloser); setVisible(true); }
From source file:UndoExample4.java
public UndoExample4() { super("Undo/Redo Example 4"); DefaultMutableTreeNode rootNode = new DefaultMutableTreeNode("root"); DefaultMutableTreeNode node = new DefaultMutableTreeNode("Apollo 8"); rootNode.add(node);//from w w w . ja v a 2 s . c om node.add(new DefaultMutableTreeNode("Borman")); node.add(new DefaultMutableTreeNode("Lovell")); node.add(new DefaultMutableTreeNode("Anders")); node = new DefaultMutableTreeNode("Apollo 11"); rootNode.add(node); node.add(new DefaultMutableTreeNode("Armstrong")); node.add(new DefaultMutableTreeNode("Aldrin")); node.add(new DefaultMutableTreeNode("Collins")); node = new DefaultMutableTreeNode("Apollo 12"); rootNode.add(node); node.add(new DefaultMutableTreeNode("Conrad")); node.add(new DefaultMutableTreeNode("Gordon")); node.add(new DefaultMutableTreeNode("Bean")); UndoableTree2 tree = new UndoableTree2(rootNode); getContentPane().add(new JScrollPane(tree), BorderLayout.CENTER); // Create the undo manager and actions UndoManager manager = new UndoManager(); tree.addUndoableEditListener(manager); Action undoAction = new UndoAction(manager); Action redoAction = new RedoAction(manager); // Add the actions to buttons JPanel panel = new JPanel(); JButton undoButton = new JButton("Undo"); JButton redoButton = new JButton("Redo"); undoButton.addActionListener(undoAction); redoButton.addActionListener(redoAction); panel.add(undoButton); panel.add(redoButton); getContentPane().add(panel, BorderLayout.SOUTH); // Assign the actions to keys ((JComponent) getContentPane()).registerKeyboardAction(undoAction, KeyStroke.getKeyStroke(KeyEvent.VK_Z, InputEvent.CTRL_MASK), JComponent.WHEN_IN_FOCUSED_WINDOW); ((JComponent) getContentPane()).registerKeyboardAction(redoAction, KeyStroke.getKeyStroke(KeyEvent.VK_Y, InputEvent.CTRL_MASK), JComponent.WHEN_IN_FOCUSED_WINDOW); }
From source file:ListAlgorithmsBC.java
private ListAlgorithmsBC() { super("JCE Algorithms"); setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE); DefaultMutableTreeNode root = new DefaultMutableTreeNode("Providers"); DefaultTreeModel treeModel = new DefaultTreeModel(root); for (Provider provider : java.security.Security.getProviders()) { DefaultMutableTreeNode providerNode = new DefaultMutableTreeNode(provider); root.add(providerNode);/*from www . ja va2 s .c o m*/ Set<Provider.Service> used = new HashSet<Provider.Service>(); getNodes(providerNode, provider, used, "Cipher", "cipher"); getNodes(providerNode, provider, used, "Key Agreement", "keyagreement"); getNodes(providerNode, provider, used, "Key Generator", "keygenerator"); getNodes(providerNode, provider, used, "Key Pair Generator", "keypairgenerator"); getNodes(providerNode, provider, used, "Key Factory", "keyfactory"); getNodes(providerNode, provider, used, "Secret Key Factory", "secretkeyfactory"); getNodes(providerNode, provider, used, "Mac", "mac"); getNodes(providerNode, provider, used, "Message Digest", "messagedigest"); getNodes(providerNode, provider, used, "Signature", "signature"); getNodes(providerNode, provider, used, "Algorithm Paramater", "algorithmparameters"); getNodes(providerNode, provider, used, "Algorithm Paramater Generator", "algorithmparametergenerator"); getNodes(providerNode, provider, used, "Key Store", "keystore"); getNodes(providerNode, provider, used, "Secure Random", "securerandom"); getNodes(providerNode, provider, used, "Certificate Factory", "certificatefactory"); getNodes(providerNode, provider, used, "Certificate Store", "certstore"); getNodes(providerNode, provider, used, "Key Manager Factory", "KeyManagerFactory"); getNodes(providerNode, provider, used, "Trust Manager Factory", "TrustManagerFactory"); getNodes(providerNode, provider, used, "SSL Context", "SSLContext"); getNodes(providerNode, provider, used, "Sasl Server Factory", "SaslServerFactory"); getNodes(providerNode, provider, used, "Sasl Client Factory", "SaslClientFactory"); { DefaultMutableTreeNode node = new DefaultMutableTreeNode("Other"); for (Provider.Service service : provider.getServices()) { if (!used.contains(service)) { DefaultMutableTreeNode serviceNode = new DefaultMutableTreeNode( service.getType() + " : " + service.getAlgorithm()); node.add(serviceNode); serviceNode.add(new DefaultMutableTreeNode("class : " + service.getClassName())); } } if (node.getChildCount() != 0) providerNode.add(node); } } JTree tree = new JTree(treeModel); tree.getSelectionModel().setSelectionMode(TreeSelectionModel.SINGLE_TREE_SELECTION); tree.setEditable(false); JScrollPane pane = new JScrollPane(tree); pane.setPreferredSize(new Dimension(200, 200)); getContentPane().add(pane); pack(); }
From source file:TreeIt.java
public TreeIt() { JFrame f = new JFrame(); DefaultMutableTreeNode root = new DefaultMutableTreeNode("Calendar"); DefaultMutableTreeNode months = new DefaultMutableTreeNode("Months"); root.add(months);//www . j ava 2s . c o m String monthLabels[] = { "January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December" }; for (int i = 0, n = monthLabels.length; i < n; i++) months.add(new DefaultMutableTreeNode(monthLabels[i])); DefaultMutableTreeNode weeks = new DefaultMutableTreeNode("Weeks"); root.add(weeks); String weekLabels[] = { "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday", "Sunday" }; for (int i = 0, n = weekLabels.length; i < n; i++) weeks.add(new DefaultMutableTreeNode(weekLabels[i])); JTree jt = new JTree(root); jt.addTreeSelectionListener(new TreeSelectionListener() { public void valueChanged(TreeSelectionEvent e) { TreePath path = e.getPath(); System.out.println("Picked: " + path.getLastPathComponent()); Object elements[] = path.getPath(); for (int i = 0, n = elements.length; i < n; i++) { System.out.print("->" + elements[i]); } System.out.println(); } }); DefaultMutableTreeNode lastLeaf = root.getLastLeaf(); TreePath path = new TreePath(lastLeaf.getPath()); jt.setSelectionPath(path); jt.setCellRenderer(new MyCellRenderer()); JScrollPane jsp = new JScrollPane(jt); Container c = f.getContentPane(); c.add(jsp, BorderLayout.CENTER); f.setSize(250, 250); f.show(); }
From source file:Main.java
DefaultMutableTreeNode addNodes(DefaultMutableTreeNode curTop, File dir) {
DefaultMutableTreeNode curDir = new DefaultMutableTreeNode(dir);
if (curTop != null) {
curTop.add(curDir);//from w w w . j a v a 2 s.c om
}
File[] tmp = dir.listFiles();
Vector<File> ol = new Vector<File>();
ol.addAll(Arrays.asList(tmp));
Collections.sort(ol, new Comparator<File>() {
@Override
public int compare(File o1, File o2) {
int result = o1.getName().compareTo(o2.getName());
if (o1.isDirectory() && o2.isFile()) {
result = -1;
} else if (o2.isDirectory() && o1.isFile()) {
result = 1;
}
return result;
}
});
for (int i = 0; i < ol.size(); i++) {
File file = ol.elementAt(i);
DefaultMutableTreeNode node = new DefaultMutableTreeNode(file);
if (file.isDirectory()) {
addNodes(node, file);
}
curDir.add(node);
}
return curDir;
}
From source file:Main.java
public MyTreeModel() { super(new DefaultMutableTreeNode("root")); rootNode = (DefaultMutableTreeNode) getRoot(); }