Example usage for javax.swing JTree JTree

Introduction

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

Prototype

@ConstructorProperties({ "model" })
public JTree(TreeModel newModel)

Source Link

Document

Returns an instance of JTree which displays the root node -- the tree is created using the specified data model.

Usage

From source file:Main.java

public static void main(String[] argv) throws Exception {
    DefaultMutableTreeNode root = new DefaultMutableTreeNode("Root Label");
    root.add(new DefaultMutableTreeNode("Node Label"));

    JTree tree = new JTree(root);

    JFrame f = new JFrame();
    f.add(new JScrollPane(tree));
    f.setSize(300, 300);//from  w  w  w  .  java2s  .c o  m
    f.setVisible(true);

}

From source file:TreeNodeRemove.java

public static void main(String[] argv) {
    Vector<String> v = new Vector<String>();
    v.add("a");/*from   w  w w . j  ava 2 s  . c  om*/
    v.add("b");
    v.add("c");
    JTree tree = new JTree(v);
    DefaultTreeModel model = (DefaultTreeModel) tree.getModel();

    int startRow = 0;
    String prefix = "b";
    TreePath path = tree.getNextMatch(prefix, startRow, Position.Bias.Forward);
    MutableTreeNode node = (MutableTreeNode) path.getLastPathComponent();

    model.removeNodeFromParent(node);

    JFrame frame = new JFrame();
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    frame.add(new JScrollPane(tree));
    frame.setSize(380, 320);
    frame.setLocationRelativeTo(null);
    frame.setVisible(true);
}

From source file:Main.java

public static void main(final String args[]) {
    JFrame frame = new JFrame("Editable Tree");
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

    Object array[] = { Boolean.TRUE, Boolean.FALSE, "Hello" };
    JTree tree = new JTree(array);
    tree.setEditable(true);//from   w w w .j a  v  a2s  .c o  m
    tree.setRootVisible(true);
    JCheckBox checkBox = new JCheckBox();
    TreeCellEditor editor = new DefaultCellEditor(checkBox);
    tree.setCellEditor(editor);

    JScrollPane scrollPane = new JScrollPane(tree);
    frame.add(scrollPane, BorderLayout.CENTER);
    frame.setSize(300, 150);
    frame.setVisible(true);
}

From source file:TreeEditJCheckBox.java

public static void main(String args[]) {
    JFrame frame = new JFrame();
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    Properties props = System.getProperties();
    JTree tree = new JTree(props);

    JCheckBox checkBox = new JCheckBox("To be or not to be");
    TreeCellEditor editor = new DefaultCellEditor(checkBox);

    tree.setEditable(true);/*from   ww w  .j av  a 2 s . co m*/
    tree.setCellEditor(editor);

    JScrollPane scrollPane = new JScrollPane(tree);
    frame.add(scrollPane, BorderLayout.CENTER);
    frame.setSize(300, 150);
    frame.setVisible(true);
}

From source file:TreeEditJTextField.java

public static void main(String args[]) {
    JFrame frame = new JFrame();
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    Properties props = System.getProperties();
    JTree tree = new JTree(props);

    JTextField textField = new JTextField();
    TreeCellEditor editor = new DefaultCellEditor(textField);

    tree.setEditable(true);/*from   w w  w. j a  va 2 s  . c  o m*/
    tree.setCellEditor(editor);

    JScrollPane scrollPane = new JScrollPane(tree);
    frame.add(scrollPane, BorderLayout.CENTER);
    frame.setSize(300, 150);
    frame.setVisible(true);
}

From source file:TreeEdit.java

public static void main(String args[]) {
    JFrame frame = new JFrame();
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

    Object array[] = { Boolean.TRUE, Boolean.FALSE, "Hello" }; // Hello will map to false
    JTree tree = new JTree(array);
    tree.setEditable(true);//from  w  ww .  j a  v a 2 s  . c o  m
    tree.setRootVisible(true);

    JCheckBox checkBox = new JCheckBox();

    TreeCellEditor editor = new DefaultCellEditor(checkBox);
    tree.setCellEditor(editor);

    JScrollPane scrollPane = new JScrollPane(tree);
    frame.add(scrollPane, BorderLayout.CENTER);
    frame.setSize(300, 150);
    frame.setVisible(true);
}

From source file:MainClass.java

public static void main(final String args[]) {
    JFrame frame = new JFrame("Tree Tips");
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

    JTree tree = new JTree(new String[] { "a", "b", "c" });
    ToolTipManager.sharedInstance().registerComponent(tree);
    TreeCellRenderer renderer = new ToolTipTreeCellRenderer();
    tree.setCellRenderer(renderer);/* w w  w  . j  av a2s.  c om*/
    JScrollPane scrollPane = new JScrollPane(tree);
    frame.add(scrollPane, BorderLayout.CENTER);
    frame.setSize(300, 150);
    frame.setVisible(true);
}

From source file:MainClass.java

public static void main(String args[]) {
    JFrame frame = new JFrame("Swing Package Hierarchy");
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

    Vector rootVector = new TreeVector("A", new String[] { "a" });
    JTree tree = new JTree(rootVector);
    tree.setRootVisible(true);/*  w  w w  .  j  ava 2s  .com*/
    TreeModel model = tree.getModel();
    model.valueForPathChanged(new TreePath(model.getRoot()), "javax.swing");
    ((DefaultTreeModel) model).reload();

    JScrollPane scrollPane = new JScrollPane(tree);
    frame.getContentPane().add(scrollPane, BorderLayout.CENTER);
    frame.setSize(300, 300);
    frame.setVisible(true);
}

From source file:Main.java

public static void main(String args[]) {
    JFrame frame = new JFrame();
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    Properties props = System.getProperties();
    JTree tree = new JTree(props);

    JComboBox comboBox = new JComboBox(new String[] { "A", "B", "C" });
    TreeCellEditor editor = new DefaultCellEditor(comboBox);

    tree.setEditable(true);/* w ww . ja v  a 2  s . c o  m*/
    tree.setCellEditor(editor);

    JScrollPane scrollPane = new JScrollPane(tree);
    frame.add(scrollPane, BorderLayout.CENTER);
    frame.setSize(300, 150);
    frame.setVisible(true);
}

From source file:TreeEdit.java

public static void main(String args[]) {
    JFrame frame = new JFrame();
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

    Object array[] = { Boolean.TRUE, Boolean.FALSE, "Hello" };
    JTree tree = new JTree(array);
    tree.setEditable(true);/*  ww  w. ja v a 2 s  .co  m*/
    tree.setRootVisible(true);

    DefaultTreeCellRenderer renderer = (DefaultTreeCellRenderer) tree.getCellRenderer();
    String elements[] = { "A", "B", "C", "D" };
    JComboBox comboBox = new JComboBox(elements);
    comboBox.setEditable(true);
    TreeCellEditor comboEditor = new DefaultCellEditor(comboBox);
    TreeCellEditor editor = new DefaultTreeCellEditor(tree, renderer, comboEditor);
    tree.setCellEditor(editor);

    JScrollPane scrollPane = new JScrollPane(tree);
    frame.add(scrollPane, BorderLayout.CENTER);
    frame.setSize(300, 150);
    frame.setVisible(true);
}