Example usage for javax.swing JTree JTree

Introduction

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

Prototype

public JTree()

Source Link

Document

Returns a JTree with a sample model.

Usage

From source file:Main.java

public static void main(String[] argv) {
    JTree tree = new JTree() {
        protected void setExpandedState(TreePath path, boolean state) {
            if (state) {
                super.setExpandedState(path, state);
            }/*from  w  w  w.j  a v  a 2 s.  c  o m*/
        }
    };
}

From source file:Main.java

public static void main(String[] args) {
    JTree tree = new JTree();
    tree.setVisibleRowCount(10);//w w w. j av  a  2s.c om
    JOptionPane.showMessageDialog(null, new JScrollPane(tree));
}

From source file:TreeRowHeight15.java

public static void main(String[] argv) {
    JTree tree = new JTree();

    tree.setRowHeight(15);//  ww  w  .  j av a 2 s .c  om

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

}

From source file:TreeRowHeightCache.java

public static void main(String[] argv) {
    JTree tree = new JTree();

    if (tree.getRowHeight() <= 0) {
        tree.setRowHeight(1);/*from   ww  w  .j  ava2 s.c o m*/
    }
    tree.setRowHeight(0);

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

}

From source file:TreeRowHeightCalculation.java

public static void main(String[] argv) {
    JTree tree = new JTree();

    tree.setRowHeight(0);//from   www . ja v a2s . c  om

    JFrame frame = new JFrame("tree row height calculation");
    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(String[] argv) throws Exception {
    JTree tree = new JTree();
    visitAllNodes(tree);
}

From source file:Main.java

public static void main(String[] argv) throws Exception {

    JTree tree = new JTree();

    int startRow = tree.getRowCount() - 1;
    String prefix = "b";
    TreePath path = tree.getNextMatch(prefix, startRow, Position.Bias.Backward);
    System.out.println(path);//w w  w. j  a v a  2 s. c  om

}

From source file:Main.java

public static void main(String[] argv) throws Exception {

    JTree tree = new JTree();

    // Search forward from first visible row looking for any visible node
    // whose name starts with prefix.
    int startRow = 0;
    String prefix = "b";
    TreePath path = tree.getNextMatch(prefix, startRow, Position.Bias.Forward);
    System.out.println(path);// www. j  a  v  a2  s . c o m
}

From source file:Main.java

public static void main(String[] args) {
    JTree tree = new JTree();
    InputMap inputMap = tree.getInputMap(JComponent.WHEN_ANCESTOR_OF_FOCUSED_COMPONENT);
    KeyStroke[] keyStrokes = inputMap.allKeys();
    for (KeyStroke keyStroke : keyStrokes) {
        Object actionCommand = inputMap.get(keyStroke);
        System.out.println("keyStroke = " + keyStroke);
        System.out.println("actionCommand = " + actionCommand);
    }/*from   w  w  w  .  j  a  va2 s .c  o  m*/
}

From source file:Main.java

public static void main(String[] argv) {

    JTree tree = new JTree() {
        protected void setExpandedState(TreePath path, boolean state) {

            if (state) {
                super.setExpandedState(path, state);
            }/*  w ww  .ja  va2  s  .c o  m*/
        }
    };

    JFrame frame = new JFrame("Ignore all collapse requests");
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    frame.add(new JScrollPane(tree));
    frame.setSize(380, 320);
    frame.setLocationRelativeTo(null);
    frame.setVisible(true);

}