/*

 * Copyright (c) 2014, 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.

 */

/* @test

 * @bug 8058120

 * @summary Rendering / caret errors with HTMLDocument

 * @author Dmitry Markov

 * @run main bug8058120

 */

import javax.swing.*;

import javax.swing.text.Element;

import javax.swing.text.html.HTML;

import javax.swing.text.html.HTMLDocument;

import javax.swing.text.html.HTMLEditorKit;

import java.awt.*;

public class bug8058120 {

    private static HTMLDocument document = null;

    private static final String text = "<p id = 'ab'>ab</p>";

    private static final String textToInsert = "c";

    public static void main(String[] args) {

        Robot robot;

        try {

             robot = new Robot();

        }catch(Exception ex) {

            ex.printStackTrace();

            throw new RuntimeException("Unexpected failure");

        }

        SwingUtilities.invokeLater(new Runnable() {

            @Override

            public void run() {

                createAndShowGUI();

            }

        });

        robot.waitForIdle();

        SwingUtilities.invokeLater(new Runnable() {

            @Override

            public void run() {

                try {

                    document.insertAfterEnd(document.getElement("ab"), textToInsert);

                } catch (Exception ex) {

                    throw new RuntimeException(ex);

                }

            }

        });

        robot.waitForIdle();

        SwingUtilities.invokeLater(new Runnable() {

            @Override

            public void run() {

                Element parent = document.getElement("ab").getParentElement();

                int count = parent.getElementCount();

                if (count != 2) {

                    throw new RuntimeException("Test Failed! Unexpected Element count = "+count);

                }

                Element insertedElement = parent.getElement(count - 1);

                if (!HTML.Tag.IMPLIED.toString().equals(insertedElement.getName())) {

                    throw new RuntimeException("Test Failed! Inserted text is not wrapped by " + HTML.Tag.IMPLIED + " tag");

                }

            }

        });

    }

    private static void createAndShowGUI() {

        try {

            UIManager.setLookAndFeel("javax.swing.plaf.metal.MetalLookAndFeel");

        } catch (Exception ex) {

            throw new RuntimeException(ex);

        }

        JFrame frame = new JFrame("bug8058120");

        frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

        JEditorPane editorPane = new JEditorPane();

        editorPane.setContentType("text/html");

        editorPane.setEditorKit(new HTMLEditorKit());

        document = (HTMLDocument) editorPane.getDocument();

        editorPane.setText(text);

        frame.add(editorPane);

        frame.setSize(200, 200);

        frame.setVisible(true);

    }

}