/*

 * Copyright (c) 2007, 2015, Oracle and/or its affiliates. All rights reserved.

 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

 *

 * This code is free software; you can redistribute it and/or modify it

 * under the terms of the GNU General Public License version 2 only, as

 * published by the Free Software Foundation.

 *

 * This code is distributed in the hope that it will be useful, but WITHOUT

 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

 * version 2 for more details (a copy is included in the LICENSE file that

 * accompanied this code).

 *

 * You should have received a copy of the GNU General Public License version

 * 2 along with this work; if not, write to the Free Software Foundation,

 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

 *

 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

 * or visit www.oracle.com if you need additional information or have any

 * questions.

 */

import javax.swing.*;

import javax.swing.tree.DefaultMutableTreeNode;

import javax.swing.tree.DefaultTreeCellRenderer;

import javax.swing.tree.DefaultTreeModel;

import java.awt.*;

import java.util.Locale;

/*

 * @test

 * @summary Check that JTree constructors and methods do not throw unexpected

 *          exceptions in headless mode

 * @run main/othervm -Djava.awt.headless=true HeadlessJTree

 */

public class HeadlessJTree {

    public static void main(String args[]) {

        JTree t;

        DefaultMutableTreeNode root = new DefaultMutableTreeNode("JTree");

        DefaultMutableTreeNode parent;

        parent = new DefaultMutableTreeNode("colors");

        root.add(parent);

        parent.add(new DefaultMutableTreeNode("blue"));

        parent.add(new DefaultMutableTreeNode("violet"));

        parent.add(new DefaultMutableTreeNode("red"));

        parent.add(new DefaultMutableTreeNode("yellow"));

        parent = new DefaultMutableTreeNode("sports");

        root.add(parent);

        parent.add(new DefaultMutableTreeNode("basketball"));

        parent.add(new DefaultMutableTreeNode("soccer"));

        parent.add(new DefaultMutableTreeNode("football"));

        parent.add(new DefaultMutableTreeNode("hockey"));

        parent = new DefaultMutableTreeNode("food");

        root.add(parent);

        parent.add(new DefaultMutableTreeNode("hot dogs"));

        parent.add(new DefaultMutableTreeNode("pizza"));

        parent.add(new DefaultMutableTreeNode("ravioli"));

        parent.add(new DefaultMutableTreeNode("bananas"));

        t = new JTree(root);

        t = new JTree(new DefaultTreeModel(root));

        t.setCellRenderer(new DefaultTreeCellRenderer() {

            public Component getTreeCellRendererComponent(

                    JTree tree, Object value, boolean selected, boolean expanded,

                    boolean leaf, int row, boolean hasFocus) {

                return super.getTreeCellRendererComponent(

                        tree, value, selected, expanded,

                        leaf, row, hasFocus);

            }

        });

        t.getCellRenderer();

        t.getAccessibleContext();

        t.isFocusTraversable();

        t.setEnabled(false);

        t.setEnabled(true);

        t.requestFocus();

        t.requestFocusInWindow();

        t.getPreferredSize();

        t.getMaximumSize();

        t.getMinimumSize();

        t.contains(1, 2);

        Component c1 = t.add(new Component(){});

        Component c2 = t.add(new Component(){});

        Component c3 = t.add(new Component(){});

        Insets ins = t.getInsets();

        t.getAlignmentY();

        t.getAlignmentX();

        t.getGraphics();

        t.setVisible(false);

        t.setVisible(true);

        t.setForeground(Color.red);

        t.setBackground(Color.red);

        for (String font : Toolkit.getDefaultToolkit().getFontList()) {

            for (int j = 8; j < 17; j++) {

                Font f1 = new Font(font, Font.PLAIN, j);

                Font f2 = new Font(font, Font.BOLD, j);

                Font f3 = new Font(font, Font.ITALIC, j);

                Font f4 = new Font(font, Font.BOLD | Font.ITALIC, j);

                t.setFont(f1);

                t.setFont(f2);

                t.setFont(f3);

                t.setFont(f4);

                t.getFontMetrics(f1);

                t.getFontMetrics(f2);

                t.getFontMetrics(f3);

                t.getFontMetrics(f4);

            }

        }

        t.enable();

        t.disable();

        t.reshape(10, 10, 10, 10);

        t.getBounds(new Rectangle(1, 1, 1, 1));

        t.getSize(new Dimension(1, 2));

        t.getLocation(new Point(1, 2));

        t.getX();

        t.getY();

        t.getWidth();

        t.getHeight();

        t.isOpaque();

        t.isValidateRoot();

        t.isOptimizedDrawingEnabled();

        t.isDoubleBuffered();

        t.getComponentCount();

        t.countComponents();

        t.getComponent(1);

        t.getComponent(2);

        Component[] cs = t.getComponents();

        t.getLayout();

        t.setLayout(new FlowLayout());

        t.doLayout();

        t.layout();

        t.invalidate();

        t.validate();

        t.remove(0);

        t.remove(c2);

        t.removeAll();

        t.preferredSize();

        t.minimumSize();

        t.getComponentAt(1, 2);

        t.locate(1, 2);

        t.getComponentAt(new Point(1, 2));

        t.isFocusCycleRoot(new Container());

        t.transferFocusBackward();

        t.setName("goober");

        t.getName();

        t.getParent();

        t.getGraphicsConfiguration();

        t.getTreeLock();

        t.getToolkit();

        t.isValid();

        t.isDisplayable();

        t.isVisible();

        t.isShowing();

        t.isEnabled();

        t.enable(false);

        t.enable(true);

        t.enableInputMethods(false);

        t.enableInputMethods(true);

        t.show();

        t.show(false);

        t.show(true);

        t.hide();

        t.getForeground();

        t.isForegroundSet();

        t.getBackground();

        t.isBackgroundSet();

        t.getFont();

        t.isFontSet();

        Container c = new Container();

        c.add(t);

        t.getLocale();

        for (Locale locale : Locale.getAvailableLocales())

            t.setLocale(locale);

        t.getColorModel();

        t.getLocation();

        boolean exceptions = false;

        try {

            t.getLocationOnScreen();

        } catch (IllegalComponentStateException e) {

            exceptions = true;

        }

        if (!exceptions)

            throw new RuntimeException("IllegalComponentStateException did not occur when expected");

        t.location();

        t.setLocation(1, 2);

        t.move(1, 2);

        t.setLocation(new Point(1, 2));

        t.getSize();

        t.size();

        t.setSize(1, 32);

        t.resize(1, 32);

        t.setSize(new Dimension(1, 32));

        t.resize(new Dimension(1, 32));

        t.getBounds();

        t.bounds();

        t.setBounds(10, 10, 10, 10);

        t.setBounds(new Rectangle(10, 10, 10, 10));

        t.isLightweight();

        t.setCursor(new Cursor(Cursor.CROSSHAIR_CURSOR));

        t.getCursor();

        t.isCursorSet();

        t.inside(1, 2);

        t.contains(new Point(1, 2));

        t.isFocusable();

        t.setFocusable(true);

        t.setFocusable(false);

        t.transferFocus();

        t.getFocusCycleRootAncestor();

        t.nextFocus();

        t.transferFocusUpCycle();

        t.hasFocus();

        t.isFocusOwner();

        t.toString();

        t.setComponentOrientation(ComponentOrientation.LEFT_TO_RIGHT);

        t.setComponentOrientation(ComponentOrientation.RIGHT_TO_LEFT);

        t.setComponentOrientation(ComponentOrientation.UNKNOWN);

        t.getComponentOrientation();

    }

}