Example usage for javax.swing.tree DefaultMutableTreeNode DefaultMutableTreeNode

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:Main.java

private void createNodes(DefaultMutableTreeNode top) {
    DefaultMutableTreeNode category = null;
    DefaultMutableTreeNode book = null;

    category = new DefaultMutableTreeNode("Books for Java Programmers");
    top.add(category);/*from  w  ww  .  j  a va 2 s.com*/

    book = new DefaultMutableTreeNode(new BookInfo("Java Tutorial"));
    category.add(book);
    book = new DefaultMutableTreeNode(new BookInfo("JDK"));
    category.add(book);
    book = new DefaultMutableTreeNode(new BookInfo("GUI"));
    category.add(book);
    book = new DefaultMutableTreeNode(new BookInfo("Guide"));
    category.add(book);

    book = new DefaultMutableTreeNode(new BookInfo("Language"));
    category.add(book);

    book = new DefaultMutableTreeNode(new BookInfo("SQL"));
    category.add(book);

    category = new DefaultMutableTreeNode("CSS");
    top.add(category);

    book = new DefaultMutableTreeNode(new BookInfo("Spec"));
    category.add(book);

    book = new DefaultMutableTreeNode(new BookInfo("Javascript"));
    category.add(book);
}

From source file:TreeUtil.java

public TreeUtil(String name, Object root) {
    itsMap.put(name, root);
    itsRootNode = new DefaultMutableTreeNode(name);
    itsTreeMap.put(name, itsRootNode);
}

From source file:Branch.java

public void init() {
    Container cp = getContentPane();
    root = new DefaultMutableTreeNode("root");
    tree = new JTree(root);
    // Add it and make it take care of scrolling:
    cp.add(new JScrollPane(tree), BorderLayout.CENTER);
    // Capture the tree's model:
    model = (DefaultTreeModel) tree.getModel();
    JButton test = new JButton("Press me");
    test.addActionListener(new ActionListener() {
        public void actionPerformed(ActionEvent e) {
            if (i < data.length) {
                child = new Branch(data[i++]).node();
                // What's the last one you clicked?
                chosen = (DefaultMutableTreeNode) tree.getLastSelectedPathComponent();
                if (chosen == null)
                    chosen = root;/*w w  w.ja v  a2  s .  c o m*/
                // The model will create the appropriate event.
                // In response, the tree will update itself:
                model.insertNodeInto(child, chosen, 0);
                // Puts the new node on the chosen node.
            }
        }
    });
    // Change the button's colors:
    test.setBackground(Color.BLUE);
    test.setForeground(Color.WHITE);
    JPanel p = new JPanel();
    p.add(test);
    cp.add(p, BorderLayout.SOUTH);
}

From source file:SortTreeDemo.java

protected void fillModel(SortTreeModel model, DefaultMutableTreeNode current) {
    PrettyFile pf = (PrettyFile) current.getUserObject();
    File f = pf.getFile();/*  w  w w.  j  av a 2  s  .c o m*/
    if (f.isDirectory()) {
        String files[] = f.list();
        // ignore "." files
        for (int i = 0; i < files.length; i++) {
            if (files[i].startsWith("."))
                continue;
            PrettyFile tmp = new PrettyFile(pf, files[i]);
            DefaultMutableTreeNode node = new DefaultMutableTreeNode(tmp);
            model.insertNodeInto(node, current);
            if (tmp.getFile().isDirectory()) {
                fillModel(model, node);
            }
        }
    }
}

From source file:MainClass.java

private DefaultMutableTreeNode makeShow(String title, DefaultMutableTreeNode parent) {
    DefaultMutableTreeNode show;/*from  www. j  av a 2  s . c o  m*/
    show = new DefaultMutableTreeNode(title);
    parent.add(show);
    return show;
}

From source file:Main.java

private DefaultMutableTreeNode processHierarchy(Object[] hierarchy) {
    DefaultMutableTreeNode node = new DefaultMutableTreeNode(hierarchy[0]);
    DefaultMutableTreeNode child;
    for (int i = 1; i < hierarchy.length; i++) {
        Object nodeSpecifier = hierarchy[i];
        if (nodeSpecifier instanceof Object[]) {
            child = processHierarchy((Object[]) nodeSpecifier);
        } else {//from   w  w w  .  j  a va 2  s .c om
            child = new DefaultMutableTreeNode(nodeSpecifier);
        }
        node.add(child);
    }
    return (node);
}

From source file:TreeUtil.java

public TreeUtil(String name) {
    itsMap.put(name, new Object());
    itsRootNode = new DefaultMutableTreeNode(name);
    itsTreeMap.put(name, itsRootNode);
}

From source file:Main.java

protected void addFiles(File rootFile, DefaultTreeModel model, DefaultMutableTreeNode root) {
    for (File file : rootFile.listFiles()) {
        DefaultMutableTreeNode child = new DefaultMutableTreeNode(file);
        model.insertNodeInto(child, root, root.getChildCount());
        if (file.isDirectory()) {
            addFiles(file, model, child);
        }/*from w ww  .  ja va 2 s  .  c  o  m*/
    }
}

From source file:de.quadrillenschule.azocamsyncd.gui.ExploreWifiSDPanel.java

/**
 * Creates new form ExploreWifiSDPanel//from w w  w .j a va  2 s  .  c om
 */
public ExploreWifiSDPanel() {
    initComponents();
    rootNode = new DefaultMutableTreeNode("/");
    DefaultTreeModel dtm = new DefaultTreeModel(rootNode);
    remotejTree.setModel(dtm);
    remotejTree.addTreeSelectionListener(new TreeSelectionListener() {

        @Override
        public void valueChanged(TreeSelectionEvent e) {
            updateSingleView();
        }
    });
    remotejTree.setCellRenderer(new TreeCellRenderer() {

        @Override
        public Component getTreeCellRendererComponent(JTree tree, Object value, boolean selected,
                boolean expanded, boolean leaf, int row, boolean hasFocus) {
            JLabel retval = new JLabel(value.toString());
            AZoFTPFile myaffile = null;
            if (afs == null) {
                return retval;
            }
            for (AZoFTPFile af : afs) {
                if (new String(af.dir + af.ftpFile.getName()).equals(value.toString())) {
                    myaffile = af;
                    break;
                }
            }
            try {
                if (!myaffile.ftpFile.isDirectory()) {
                    if (!localStorage.getLocalFile(myaffile).exists()) {

                        if (!localStorage.isFileSynced(myaffile)) {
                            retval.setForeground(new Color(0, 20, 100));
                        }
                    } else {
                        retval.setForeground(new Color(20, 100, 0));
                    }
                }
            } catch (Exception ex) {
                //           Logger.getLogger(ExploreWifiSDPanel.class.getName()).log(Level.SEVERE, null, ex);
            }

            if (selected) {
                retval.setOpaque(true);
                retval.setBackground(Color.darkGray);
            }
            return retval;
        }
    });
}

From source file:StAXStreamTreeViewer.java

private void addStartDocumentNodes(XMLStreamReader reader, DefaultMutableTreeNode current) {
    DefaultMutableTreeNode version = new DefaultMutableTreeNode(reader.getVersion());
    current.add(version);/*from w w w.  j  a v a  2 s. com*/

    DefaultMutableTreeNode standalone = new DefaultMutableTreeNode(reader.isStandalone());
    current.add(standalone);

    DefaultMutableTreeNode standaloneSet = new DefaultMutableTreeNode(reader.standaloneSet());
    current.add(standaloneSet);

    DefaultMutableTreeNode encoding = new DefaultMutableTreeNode(reader.getEncoding());
    current.add(encoding);

    DefaultMutableTreeNode declaredEncoding = new DefaultMutableTreeNode(reader.getCharacterEncodingScheme());
    current.add(declaredEncoding);
}