/*

 * Copyright (c) 2018, 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

 * @key headful

 * @bug 8202702

 * @summary  Verifies if Jtable clear selction causes disappearance of a row.

 * @run main/manual TestClearSel

 */

import java.awt.BorderLayout;

import java.awt.Component;

import java.awt.FlowLayout;

import java.awt.event.MouseAdapter;

import java.awt.event.MouseEvent;

import java.util.concurrent.CountDownLatch;

import java.util.concurrent.TimeUnit;

import javax.swing.JButton;

import javax.swing.JDialog;

import javax.swing.JFrame;

import javax.swing.JPanel;

import javax.swing.JTable;

import javax.swing.JTextArea;

import javax.swing.SwingUtilities;

import javax.swing.table.DefaultTableModel;

import javax.swing.table.TableModel;

public class TestClearSel {

    static DefaultTableModel model;

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

        final CountDownLatch latch = new CountDownLatch(1);

        ClearSelTest test = new ClearSelTest(latch);

        Thread T1 = new Thread(test);

        T1.start();

        // wait for latch to complete

        boolean ret = false;

        try {

            ret = latch.await(60, TimeUnit.SECONDS);

        } catch (InterruptedException ie) {

            throw ie;

        }

        if (!ret) {

            test.dispose();

            throw new RuntimeException(" User has not executed the test");

        }

        if (test.testResult == false) {

            throw new RuntimeException("Some text were not rendered properly"

                    + " during painting of Jtable rows ");

        }

    }

}

class ClearSelTest implements Runnable {

    static JFrame f;

    static JDialog dialog;

    static DefaultTableModel model;

    public boolean testResult = false;

    private final CountDownLatch latch;

    private static String[] rows = new String[]{

            "Row1", "Row2", "Row3", "Row4", "Row5",

            "Row6", "Row7", "Row8", "Row9", "Row10"};

    public ClearSelTest(CountDownLatch latch) throws Exception {

        this.latch = latch;

    }

    @Override

    public void run() {

        try {

            SwingUtilities.invokeAndWait(() -> {

                createUI();

                clearSelTest();

            });

        } catch (Exception ex) {

            if (f != null) {

                f.dispose();

            }

            latch.countDown();

            throw new RuntimeException("createUI Failed: " + ex.getMessage());

        }

    }

    public void dispose() {

        dialog.dispose();

        f.dispose();

    }

    private static void clearSelTest() {

        final DefaultTableModel model = new DefaultTableModel();

        model.addColumn("Test", rows);

        final JTable table = new JTable(model);

        table.setRowHeight(25);

        final MouseAdapter adapt = new MouseAdapter() {

            @Override

            public void mouseMoved(final MouseEvent pE) {

                final int row = table.rowAtPoint(pE.getPoint());

                if (row > -1) {

                    table.setRowSelectionInterval(row, row);

                } else {

                    table.clearSelection();

                }

            }

            @Override

            public void mouseEntered(final MouseEvent pE) {

                final int row = table.rowAtPoint(pE.getPoint());

                if (row > -1) {

                    table.setRowSelectionInterval(row, row);

                } else {

                    table.clearSelection();

                }

            }

            @Override

            public void mouseExited(final MouseEvent pE) {

                table.clearSelection();

            }

        };

        table.addMouseListener(adapt);

        table.addMouseMotionListener(adapt);

        f = new JFrame();

        f.setSize(300, 300);

        f.setLocationRelativeTo(null);

        f.add(table);

        f.setVisible(true);

    }

    private final void createUI() {

        String description

                = " INSTRUCTIONS:\n"

                + " A JTable will be shown.\n"

                + " Move mouse over different row to select the row.\n "

                + " Please verify if row text disappear "

                + " if mouse is moved out of table.\n"

                + " If any moment any part of the rows will not be\n "

                + " painted properly and if some text are missing in JTable,\n "

                + " then press fail else press pass";

        dialog = new JDialog();

        dialog.setTitle("textselectionTest");

        JTextArea textArea = new JTextArea(description);

        textArea.setEditable(false);

        final JButton passButton = new JButton("PASS");

        passButton.addActionListener((e) -> {

            testResult = true;

            dispose();

            latch.countDown();

        });

        final JButton failButton = new JButton("FAIL");

        failButton.addActionListener((e) -> {

            testResult = false;

            dispose();

            latch.countDown();

        });

        JPanel mainPanel = new JPanel(new BorderLayout());

        mainPanel.add(textArea, BorderLayout.CENTER);

        JPanel buttonPanel = new JPanel(new FlowLayout());

        buttonPanel.add(passButton);

        buttonPanel.add(failButton);

        mainPanel.add(buttonPanel, BorderLayout.SOUTH);

        dialog.add(mainPanel);

        dialog.pack();

        dialog.setVisible(true);

    }

}