Example usage for javax.swing.tree TreePath TreePath

List of usage examples for javax.swing.tree TreePath TreePath

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Introduction

In this page you can find the example usage for javax.swing.tree TreePath TreePath.

Prototype

public TreePath(Object lastPathComponent)

Source Link

Document

Creates a TreePath containing a single element.

Usage

From source file:Main.java

public TestPane() {
    setLayout(new BorderLayout());
    tree = new JTree();
    File rootFile = new File(".");
    DefaultMutableTreeNode root = new DefaultMutableTreeNode(rootFile);
    model = new DefaultTreeModel(root);

    tree.setModel(model);//from w  w w. ja va2  s .co  m
    tree.setRootVisible(true);
    tree.setShowsRootHandles(true);

    add(new JScrollPane(tree));

    JButton load = new JButton("Load");
    add(load, BorderLayout.SOUTH);

    load.addActionListener(e -> {
        DefaultMutableTreeNode r = (DefaultMutableTreeNode) model.getRoot();
        root.removeAllChildren();
        model.reload();
        File f = (File) r.getUserObject();
        addFiles(f, model, r);
        tree.expandPath(new TreePath(r));
    });
}

From source file:Main.java

@Override
public void valueChanged(TreeSelectionEvent event) {
    tree.expandPath(new TreePath(e11.getPath()));
    currentSelectionField.setText(event.getPath().toString());
}

From source file:Main.java

public Main() {
    DefaultMutableTreeNode forums = new DefaultMutableTreeNode("B");
    forums.add(new DefaultMutableTreeNode("T"));
    DefaultMutableTreeNode articles = new DefaultMutableTreeNode("A");
    articles.add(new DefaultMutableTreeNode("A"));
    DefaultMutableTreeNode examples = new DefaultMutableTreeNode("E");
    examples.add(new DefaultMutableTreeNode("E"));

    rootNode.add(forums);/*from  w  w  w .  j a va  2s  .  c o  m*/
    rootNode.add(articles);
    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 = new JButton("Add Node");
    m_addButton.addActionListener(new ActionListener() {
        public void actionPerformed(ActionEvent event) {
            DefaultMutableTreeNode selNode = (DefaultMutableTreeNode) m_tree.getLastSelectedPathComponent();

            if (selNode == null) {
                return;
            }

            DefaultMutableTreeNode newNode = new DefaultMutableTreeNode("New");
            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);
    getContentPane().add(panel, BorderLayout.SOUTH);
    m_delButton = new JButton("Delete Node");
    m_delButton.addActionListener(new ActionListener() {
        public void actionPerformed(ActionEvent event) {
            DefaultMutableTreeNode selNode = (DefaultMutableTreeNode) m_tree.getLastSelectedPathComponent();
            if (selNode == null) {
                return;
            }
            MutableTreeNode parent = (MutableTreeNode) (selNode.getParent());
            if (parent == null) {
                return;
            }
            MutableTreeNode toBeSelNode = (MutableTreeNode) selNode.getPreviousSibling();
            if (toBeSelNode == null) {
                toBeSelNode = (MutableTreeNode) selNode.getNextSibling();
            }
            if (toBeSelNode == null) {
                toBeSelNode = parent;
            }
            TreeNode[] nodes = m_model.getPathToRoot(toBeSelNode);
            TreePath path = new TreePath(nodes);
            m_tree.scrollPathToVisible(path);
            m_tree.setSelectionPath(path);
            m_model.removeNodeFromParent(selNode);
        }

    });
    panel.add(m_delButton);
    getContentPane().add(panel, BorderLayout.SOUTH);

    setSize(300, 400);
    setVisible(true);
}

From source file:org.robotframework.swing.tree.TreePathWaitable.java

private TreePath buildTreePath(String[] nodeNames) {
    Object root = getRoot();/*  w w w  .  ja v a2s .  c  o m*/
    TreePath treePathToNode = new TreePath(root);
    Iterator<Object> currentLevelChildren = getChildren(root);
    for (String nodeName : nodeNames) {
        boolean foundMatch = false;

        while (currentLevelChildren.hasNext()) {
            Object currentNode = currentLevelChildren.next();
            if (nodeTextEquals(nodeName, currentNode)) {
                currentLevelChildren = getChildren(currentNode);
                treePathToNode = treePathToNode.pathByAddingChild(currentNode);
                foundMatch = true;
                break;
            }
        }

        if (!foundMatch)
            return null;
    }
    return treePathToNode;
}

From source file:de.codesourcery.eve.skills.ui.model.DefaultTreeNode.java

@Override
public TreePath getPathToRoot() {

    final List<ITreeNode> stack = new ArrayList<ITreeNode>();
    ITreeNode current = this;
    do {/* w w w  .  j  av a2  s  .  co m*/
        stack.add(current);
        current = (ITreeNode) current.getParent();
    } while (current != null);

    Collections.reverse(stack);
    return new TreePath(stack.toArray(new ITreeNode[stack.size()]));
}

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);// w ww.j a v a  2s .c  o  m
    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:Tree1.java

public Tree1() {
    super("Sample Tree [OID]");
    setSize(400, 300);//from  ww  w. j a  va 2  s. c o  m

    Object[] nodes = new Object[5];
    DefaultMutableTreeNode top = new DefaultMutableTreeNode(new OidNode(1, "ISO"));
    DefaultMutableTreeNode parent = top;
    nodes[0] = top;

    DefaultMutableTreeNode node = new DefaultMutableTreeNode(new OidNode(0, "standard"));
    parent.add(node);
    node = new DefaultMutableTreeNode(new OidNode(2, "member-body"));
    parent.add(node);
    node = new DefaultMutableTreeNode(new OidNode(3, "org"));
    parent.add(node);
    parent = node;
    nodes[1] = parent;

    node = new DefaultMutableTreeNode(new OidNode(6, "dod"));
    parent.add(node);
    parent = node;
    nodes[2] = parent;

    node = new DefaultMutableTreeNode(new OidNode(1, "internet"));
    parent.add(node);
    parent = node;
    nodes[3] = parent;

    node = new DefaultMutableTreeNode(new OidNode(1, "directory"));
    parent.add(node);
    node = new DefaultMutableTreeNode(new OidNode(2, "mgmt"));
    parent.add(node);
    nodes[4] = node;
    node.add(new DefaultMutableTreeNode(new OidNode(1, "mib-2")));
    node = new DefaultMutableTreeNode(new OidNode(3, "experimental"));
    parent.add(node);
    node = new DefaultMutableTreeNode(new OidNode(4, "private"));
    node.add(new DefaultMutableTreeNode(new OidNode(1, "enterprises")));
    parent.add(node);
    node = new DefaultMutableTreeNode(new OidNode(5, "security"));
    parent.add(node);
    node = new DefaultMutableTreeNode(new OidNode(6, "snmpV2"));
    parent.add(node);
    node = new DefaultMutableTreeNode(new OidNode(7, "mail"));
    parent.add(node);

    m_model = new DefaultTreeModel(top);
    m_tree = new JTree(m_model);

    DefaultTreeCellRenderer renderer = new DefaultTreeCellRenderer();
    renderer.setOpenIcon(new ImageIcon("opened.gif"));
    renderer.setClosedIcon(new ImageIcon("closed.gif"));
    renderer.setLeafIcon(new ImageIcon("leaf.gif"));
    m_tree.setCellRenderer(renderer);

    m_tree.setShowsRootHandles(true);
    m_tree.setEditable(false);
    TreePath path = new TreePath(nodes);
    m_tree.setSelectionPath(path);

    m_tree.addTreeSelectionListener(new OidSelectionListener());

    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.SOUTH);

    WindowListener wndCloser = new WindowAdapter() {
        public void windowClosing(WindowEvent e) {
            System.exit(0);
        }
    };
    addWindowListener(wndCloser);

    setVisible(true);
}

From source file:TreeIt.java

public TreeIt() {
    JFrame f = new JFrame();
    DefaultMutableTreeNode root = new DefaultMutableTreeNode("Calendar");
    DefaultMutableTreeNode months = new DefaultMutableTreeNode("Months");
    root.add(months);//from  w ww .j  a  v  a2 s. c  om
    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:edu.mbl.jif.datasetconvert.CheckboxTreeDimensions.java

/**
 * Initialize the tree./*from ww w.  ja  v a 2s.  co m*/
 *
 */
private JScrollPane getCheckboxTree() {
    if (this.checkboxTree == null) {
        this.checkboxTree = new CheckboxTree(getDimensionsTreeModel(sumMD));
        //this.checkboxTree.addKeyListener(new RefreshListener());

        System.out.println(this.checkboxTree.toString());

        this.checkboxTree.getCheckingModel().setCheckingMode(TreeCheckingModel.CheckingMode.PROPAGATE);
        this.checkboxTree.setRootVisible(true);
        this.checkboxTree.setEnabled(true);
        this.checkboxTree.expandAll();

        DefaultMutableTreeNode mn = (DefaultMutableTreeNode) this.checkboxTree.getModel().getRoot();
        //         mn = (DefaultMutableTreeNode) mn.getChildAt(2);
        //         mn = (DefaultMutableTreeNode) mn.getChildAt(2);

        //         System.out.println("row number: " + this.checkboxTree.getRowForPath(new TreePath(mn.getPath())));

        this.checkboxTree.addCheckingPath(new TreePath(mn.getPath()));

        this.checkboxTree.addTreeCheckingListener(new TreeCheckingListener() {
            public void valueChanged(TreeCheckingEvent e) {
                System.out.println("checking set changed, leading path: "
                        + ((TreeNode) e.getPath().getLastPathComponent()).toString());
                System.out.println("checking roots: ");
                TreePath[] cr = CheckboxTreeDimensions.this.checkboxTree.getCheckingRoots();
                for (TreePath path : cr) {
                    System.out.println(path.getLastPathComponent());
                }
                System.out.println("\nPaths: ");
                TreePath[] cp = CheckboxTreeDimensions.this.checkboxTree.getCheckingPaths();
                for (TreePath path : cp) {
                    System.out.println(path.toString());
                }
            }
        });
    }
    return new JScrollPane(this.checkboxTree);
}

From source file:jshm.gui.GuiUtil.java

/**
 * Expands all nodes of the supplied tree starting at startDepth.
 * This should only be used when there is a known maximum depth.
 * @param tree/* w w w . ja  va 2  s. co  m*/
 * @param startDepth
 */
public static void expandTreeFromDepth(JXTreeTable tree, int startDepth) {
    TreeTableModel model = tree.getTreeTableModel();
    Object root = model.getRoot();

    tree.expandAll();
    //      expandTreeFromDepth(tree, model, root, null, 0, startDepth);
    collapseTreeToDepth(tree, model, root, new TreePath(root), 0, startDepth);
}