Example usage for javax.swing.tree DefaultMutableTreeNode DefaultMutableTreeNode

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

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Introduction

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

Prototype

public DefaultMutableTreeNode(Object userObject)

Source Link

Document

Creates a tree node with no parent, no children, but which allows children, and initializes it with the specified user object.

Usage

From source file:MainClass.java

public void init() {
    DefaultMutableTreeNode root = new DefaultMutableTreeNode("Root");
    DefaultMutableTreeNode subroot = new DefaultMutableTreeNode("SubRoot");
    DefaultMutableTreeNode leaf1 = new DefaultMutableTreeNode("Leaf 1");
    DefaultMutableTreeNode leaf2 = new DefaultMutableTreeNode("Leaf 2");

    treeModel = new DefaultTreeModel(root);
    tree = new JTree(treeModel);

    treeModel.insertNodeInto(subroot, root, 0);
    subroot.add(leaf1);//from  w  w  w . j  ava  2s .com
    root.add(leaf2);

    tree.putClientProperty("JTree.lineStyle", "Angled");
    getContentPane().add(tree, BorderLayout.CENTER);

    DefaultTreeCellRenderer renderer = (DefaultTreeCellRenderer) tree.getCellRenderer();
    renderer.setClosedIcon(new ImageIcon("door.closed.gif"));
    renderer.setOpenIcon(new ImageIcon("door.open.gif"));
    renderer.setLeafIcon(new ImageIcon("world.gif"));

}

From source file:MainClass.java

public MainClass() {
    final JTree tree;
    final JTextField jtf;

    DefaultMutableTreeNode top = new DefaultMutableTreeNode("Options");

    DefaultMutableTreeNode a = new DefaultMutableTreeNode("A");
    top.add(a);/*from   w  w  w  .  ja va  2 s . c  o m*/
    DefaultMutableTreeNode a1 = new DefaultMutableTreeNode("A1");
    a.add(a1);
    DefaultMutableTreeNode a2 = new DefaultMutableTreeNode("A2");
    a.add(a2);

    DefaultMutableTreeNode b = new DefaultMutableTreeNode("B");
    top.add(b);
    DefaultMutableTreeNode b1 = new DefaultMutableTreeNode("B1");
    b.add(b1);
    DefaultMutableTreeNode b2 = new DefaultMutableTreeNode("B2");
    b.add(b2);
    DefaultMutableTreeNode b3 = new DefaultMutableTreeNode("B3");
    b.add(b3);

    tree = new JTree(top);

    JScrollPane jsp = new JScrollPane(tree);

    add(jsp, BorderLayout.CENTER);

    jtf = new JTextField("", 20);
    add(jtf, BorderLayout.SOUTH);

    tree.addMouseListener(new MouseAdapter() {
        public void mouseClicked(MouseEvent me) {
            TreePath tp = tree.getPathForLocation(me.getX(), me.getY());
            if (tp != null)
                jtf.setText(tp.toString());
            else
                jtf.setText("");
        }
    });

}

From source file:Main.java

public Main() {
    super(new BorderLayout());
    DefaultMutableTreeNode top = new DefaultMutableTreeNode("The Java Series");
    createNodes(top);//from  w  w  w  .j  a  v  a  2 s  .  co  m

    model = new DefaultTreeModel(top);
    tree = new JTree(model);
    tree.getSelectionModel().setSelectionMode(TreeSelectionModel.SINGLE_TREE_SELECTION);
    JScrollPane treeView = new JScrollPane(tree);
    add(treeView);

    btnAdd.addActionListener(e -> {
        TreePath treePath = tree.getSelectionPath();
        if (treePath != null) {
            DefaultMutableTreeNode node = (DefaultMutableTreeNode) treePath.getLastPathComponent();
            DefaultMutableTreeNode child = new DefaultMutableTreeNode("Child " + (++childCount));
            model.insertNodeInto(child, node, node.getChildCount());
        }
    });
    add(btnAdd, BorderLayout.SOUTH);
}

From source file:ListAlgorithmsBC.java

private void getNodes(DefaultMutableTreeNode providerNode, Provider provider, Set<Provider.Service> used,
        String title, String target) {
    DefaultMutableTreeNode node = new DefaultMutableTreeNode(title);
    for (Provider.Service service : provider.getServices()) {
        if (!used.contains(service) && target.equalsIgnoreCase(service.getType())) {
            used.add(service);/*from  w ww. j  ava 2s  . c  o m*/
            DefaultMutableTreeNode algNode = new DefaultMutableTreeNode(service.getAlgorithm());
            node.add(algNode);
            algNode.add(new DefaultMutableTreeNode("class : " + service.getClassName()));
        }
    }
    if (node.getChildCount() != 0) {
        providerNode.add(node);
    }
}

From source file:MainClass.java

public MainClass(String startDir) {
    super("SortTreeModel Demonstration");
    setSize(300, 400);//  w ww . ja  v  a  2s  . c  o  m
    setDefaultCloseOperation(EXIT_ON_CLOSE);

    MyFile f = new MyFile(startDir);
    DefaultMutableTreeNode root = new DefaultMutableTreeNode(f);
    SortTreeModel model = new SortTreeModel(root, new TreeStringComparator());
    fillModel(model, root);

    JTree tree = new JTree(model);
    getContentPane().add(new JScrollPane(tree));
}

From source file:Tree1.java

public Tree1() {
    super("Sample Tree [OID]");
    setSize(400, 300);//from  www  .ja va 2s  . co  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:MainClass.java

public MainClass() {
    this.setSize(225, 325);
    this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

    JPanel panel1 = new JPanel();

    DefaultMutableTreeNode root, a, b, c, d, e;

    root = new DefaultMutableTreeNode("A");

    a = makeShow("B", root);
    makeShow("C", a);
    makeShow("D", a);

    b = makeShow("E", root);
    d = makeShow("F", b);
    makeShow("G", d);
    e = makeShow("H", b);
    makeShow("I", e);
    makeShow("J", b);
    makeShow("K", b);

    c = makeShow("L", root);
    makeShow("M", c);
    makeShow("N", c);
    makeShow("O", c);

    tree1 = new JTree(root);
    tree1.getSelectionModel().setSelectionMode(TreeSelectionModel.SINGLE_TREE_SELECTION);
    tree1.setVisibleRowCount(12);/*from   w  ww.  j  av a  2s. c o m*/
    tree1.addTreeSelectionListener(new TreeListener());

    JScrollPane scroll = new JScrollPane(tree1);
    panel1.add(scroll);

    panel1.add(showName);
    this.add(panel1);
    this.setVisible(true);
}

From source file:StAXStreamTreeViewer.java

public StAXStreamTreeViewer() throws Exception {
    StAXStreamTreeViewer viewer = new StAXStreamTreeViewer();
    File file = new File("yourXML.xml");
    DefaultMutableTreeNode base = new DefaultMutableTreeNode("XML Document: " + file.getAbsolutePath());

    defaultTreeModel = new DefaultTreeModel(base);
    jTree = new JTree(defaultTreeModel);

    buildTree(defaultTreeModel, base, file);

    getContentPane().add(new JScrollPane(jTree), BorderLayout.CENTER);
    viewer.setVisible(true);//from   w  w  w  . jav  a  2  s.  c  o m
    setSize(800, 450);
}

From source file:Branch.java

public Branch(String[] data) {
    r = new DefaultMutableTreeNode(data[0]);
    for (int i = 1; i < data.length; i++)
        r.add(new DefaultMutableTreeNode(data[i]));
}

From source file:MainClass.java

public void init() {
    DefaultMutableTreeNode root = new DefaultMutableTreeNode("Root");
    DefaultMutableTreeNode subroot = new DefaultMutableTreeNode("SubRoot");
    DefaultMutableTreeNode leaf1 = new DefaultMutableTreeNode("Leaf 1");
    DefaultMutableTreeNode leaf2 = new DefaultMutableTreeNode("Leaf 2");

    treeModel = new DefaultTreeModel(root);
    tree = new JTree(treeModel);

    treeModel.insertNodeInto(subroot, root, 0);
    subroot.add(leaf1);//ww  w .ja  v  a2 s . c om
    root.add(leaf2);

    tree.putClientProperty("JTree.lineStyle", "Angled");
    getContentPane().add(tree, BorderLayout.CENTER);
}