Example usage for javax.swing.tree DefaultMutableTreeNode getUserObject

Introduction

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

Prototype

public Object getUserObject()

Source Link

Document

Returns this node's user object.

Usage

From source file:SortTreeDemo.java

protected void fillModel(SortTreeModel model, DefaultMutableTreeNode current) {
    PrettyFile pf = (PrettyFile) current.getUserObject();
    File f = pf.getFile();/*w  ww . ja v a  2s  .com*/
    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:Main.java

private int childIndex(final DefaultMutableTreeNode node, final String childValue) {
    Enumeration<DefaultMutableTreeNode> children = node.children();
    DefaultMutableTreeNode child = null;
    int index = -1;

    while (children.hasMoreElements() && index < 0) {
        child = children.nextElement();/*  w w w.  ja v  a 2 s . c  o  m*/

        if (child.getUserObject() != null && childValue.equals(child.getUserObject())) {
            index = node.getIndex(child);
        }
    }
    return index;
}

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);//  w w  w .j  a v a2s . c  om
    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:it.unibas.spicygui.controllo.tree.ActionViewAllVirtualNode.java

public void actionPerformed(ActionEvent e) {
    for (int i = 0; i < albero.getRowCount(); i++) {
        TreePath path = albero.getPathForRow(i);
        DefaultMutableTreeNode treeNode = (DefaultMutableTreeNode) path.getLastPathComponent();
        TreeNodeAdapter adapter = (TreeNodeAdapter) treeNode.getUserObject();
        adapter.toggleFlagVirtual();//  ww  w.j  av a  2  s.com
    }
    albero.updateUI();
}

From source file:it.unibas.spicygui.controllo.tree.ActionViewProvenance.java

public void actionPerformed(ActionEvent e) {
    DefaultMutableTreeNode treeNode = (DefaultMutableTreeNode) albero.getLastSelectedPathComponent();
    TreeNodeAdapter adapter = (TreeNodeAdapter) treeNode.getUserObject();
    adapter.toggleProvenance();/*from  ww w .j  a  v a2s  . c o m*/
    albero.updateUI();
}

From source file:it.unibas.spicygui.controllo.tree.ActionViewSkolemFunctor.java

public void actionPerformed(ActionEvent e) {
    DefaultMutableTreeNode treeNode = (DefaultMutableTreeNode) albero.getLastSelectedPathComponent();
    TreeNodeAdapter adapter = (TreeNodeAdapter) treeNode.getUserObject();
    adapter.toggleSkolem();/*  w ww .j  av a  2 s. c  o m*/
    albero.updateUI();
}

From source file:it.unibas.spicygui.controllo.tree.ActionViewAllProvenance.java

public void actionPerformed(ActionEvent e) {
    for (int i = 0; i < albero.getRowCount(); i++) {
        TreePath path = albero.getPathForRow(i);
        DefaultMutableTreeNode treeNode = (DefaultMutableTreeNode) path.getLastPathComponent();
        TreeNodeAdapter adapter = (TreeNodeAdapter) treeNode.getUserObject();
        adapter.setProvenance(!visualizzati);
    }/*from   w w  w . j  ava 2s  . co m*/
    visualizzati = !visualizzati;
    albero.updateUI();
}

From source file:it.unibas.spicygui.controllo.tree.ActionViewAllSkolemFunctors.java

public void actionPerformed(ActionEvent e) {
    for (int i = 0; i < albero.getRowCount(); i++) {
        TreePath path = albero.getPathForRow(i);
        DefaultMutableTreeNode treeNode = (DefaultMutableTreeNode) path.getLastPathComponent();
        TreeNodeAdapter adapter = (TreeNodeAdapter) treeNode.getUserObject();
        adapter.setSkolem(!visualizzati);
    }//from  ww w .j  a va2  s . co m
    visualizzati = !visualizzati;
    albero.updateUI();
}

From source file:it.unibas.spicygui.controllo.tree.ActionViewOID.java

public void actionPerformed(ActionEvent e) {
    for (int i = 0; i < albero.getRowCount(); i++) {
        TreePath path = albero.getPathForRow(i);
        DefaultMutableTreeNode treeNode = (DefaultMutableTreeNode) path.getLastPathComponent();
        TreeNodeAdapter adapter = (TreeNodeAdapter) treeNode.getUserObject();
        adapter.setOids(!visualizzati);//  w ww  .jav  a 2s  .  co  m
    }
    visualizzati = !visualizzati;
    albero.updateUI();
}

From source file:MyData.java

public Component getTreeCellRendererComponent(JTree tree, Object value, boolean selected, boolean expanded,
        boolean leaf, int row, boolean hasFocus) {
    if (value instanceof DefaultMutableTreeNode) {
        DefaultMutableTreeNode node = (DefaultMutableTreeNode) value;
        Object userObject = node.getUserObject();
        if (userObject instanceof Main) {
            MyData question = (MyData) userObject;
            prepareQuestionRenderer(question, selected);
            return checkBoxRenderer;
        }/*from w w w . ja  v  a2 s .com*/
    }
    return super.getTreeCellRendererComponent(tree, value, selected, expanded, leaf, row, hasFocus);
}