DialogAbout.java

/*******************************************************************************
 * Copyhacked (H) 2012-2025.
 * This program and the accompanying materials
 * are made available under no term at all, use it like
 * you want, but share and discuss it
 * every time possible with every body.
 * 
 * Contributors:
 *      ron190 at ymail dot com - initial implementation
 ******************************************************************************/
package com.jsql.view.swing.dialog;

import com.jsql.util.I18nUtil;
import com.jsql.util.LogLevelUtil;
import com.jsql.util.StringUtil;
import com.jsql.view.swing.popupmenu.JPopupMenuText;
import com.jsql.view.swing.util.I18nViewUtil;
import com.jsql.view.swing.util.MediatorHelper;
import com.jsql.view.swing.util.UiUtil;
import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.Logger;

import javax.swing.*;
import javax.swing.event.HyperlinkEvent;
import java.awt.*;
import java.awt.event.*;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.net.URI;
import java.net.URISyntaxException;
import java.nio.charset.StandardCharsets;
import java.util.Objects;

/**
 * A dialog displaying information about jSQL.
 */
public class DialogAbout extends JDialog {
    
    private static final Logger LOGGER = LogManager.getRootLogger();

    /**
     * Button receiving focus.
     */
    private JButton buttonClose = null;

    /**
     * Create a dialog about project general information.
     */
    public DialogAbout() {
        super(MediatorHelper.frame(), I18nUtil.valueByKey("ABOUT_WINDOW_TITLE") +" "+ StringUtil.APP_NAME, Dialog.ModalityType.MODELESS);
        I18nViewUtil.addComponentForKey("ABOUT_WINDOW_TITLE", this);
        this.setDefaultCloseOperation(WindowConstants.DISPOSE_ON_CLOSE);
        this.setIconImages(UiUtil.getIcons());  // Define a small and large app icon

        ActionListener escapeListener = actionEvent -> this.dispose();  // Action for ESCAPE key
        this.getRootPane().registerKeyboardAction(
            escapeListener,
            KeyStroke.getKeyStroke(KeyEvent.VK_ESCAPE, 0),
            JComponent.WHEN_IN_FOCUSED_WINDOW
        );
        
        this.setLayout(new BorderLayout());

        Container dialogPane = this.getContentPane();
        JPanel lastLine = this.initLastLine(escapeListener);

        var labelIcon = new JLabel(UiUtil.APP_MIDDLE.getIcon());
        labelIcon.setBorder(BorderFactory.createEmptyBorder(10,10,10,10));
        dialogPane.add(labelIcon, BorderLayout.WEST);
        dialogPane.add(lastLine, BorderLayout.SOUTH);

        final JEditorPane text = this.initEditorPane();  // Contact info, use HTML text
        dialogPane.add(new JScrollPane(text), BorderLayout.CENTER);

        this.initDialog();
    }

    private JPanel initLastLine(ActionListener escapeListener) {
        final var buttonWebpage = new JButton(I18nUtil.valueByKey("ABOUT_WEBPAGE"));
        I18nViewUtil.addComponentForKey("ABOUT_WEBPAGE", buttonWebpage);
        buttonWebpage.addActionListener(ev -> {
            try {
                Desktop.getDesktop().browse(new URI(MediatorHelper.model().getMediatorUtils().getPropertiesUtil().getProperty("github.url")));
            } catch (IOException | URISyntaxException | UnsupportedOperationException e) {
                LOGGER.log(LogLevelUtil.CONSOLE_ERROR, "Browsing to Url failed", e);
            }
        });

        this.buttonClose = new JButton(I18nUtil.valueByKey("ABOUT_CLOSE"));
        I18nViewUtil.addComponentForKey("ABOUT_CLOSE", this.buttonClose);
        this.buttonClose.addActionListener(escapeListener);

        var lastLine = new JPanel();
        lastLine.setLayout(new BoxLayout(lastLine, BoxLayout.LINE_AXIS));
        lastLine.setBorder(UiUtil.BORDER_5PX);
        lastLine.add(buttonWebpage);
        lastLine.add(Box.createGlue());
        lastLine.add(this.buttonClose);
        return lastLine;
    }

    private JEditorPane initEditorPane() {
        var editorPane = new JEditorPane();
        
        // Fix #82540: NoClassDefFoundError on setText()
        try (
            InputStream inputStream = DialogAbout.class.getClassLoader().getResourceAsStream("swing/about.htm");
            var inputStreamReader = new InputStreamReader(Objects.requireNonNull(inputStream), StandardCharsets.UTF_8);
            var reader = new BufferedReader(inputStreamReader)
        ) {
            editorPane.setContentType("text/html");
            var result = new StringBuilder();
            String line;
            while ((line = reader.readLine()) != null) {
                result.append(line);
            }
            editorPane.setText(result.toString().replace(
                "%JSQLVERSION%",
                MediatorHelper.model().getPropertiesUtil().getVersionJsql()
            ));
        } catch (NoClassDefFoundError | IOException e) {
            LOGGER.log(LogLevelUtil.CONSOLE_JAVA, e, e);
        }

        editorPane.addMouseListener(new MouseAdapter() {
            @Override
            public void mousePressed(MouseEvent e) {
                super.mousePressed(e);
                editorPane.requestFocusInWindow();
            }
        });
        editorPane.addFocusListener(new FocusAdapter() {
            @Override
            public void focusGained(FocusEvent focusEvent) {
                editorPane.getCaret().setVisible(true);
                editorPane.getCaret().setSelectionVisible(true);
            }
        });

        editorPane.setDragEnabled(true);
        editorPane.setEditable(false);
        editorPane.getCaret().setBlinkRate(0);
        editorPane.setCaretPosition(0);
        editorPane.setComponentPopupMenu(new JPopupMenuText(editorPane));
        editorPane.addHyperlinkListener(linkEvent -> {
            if (HyperlinkEvent.EventType.ACTIVATED.equals(linkEvent.getEventType())) {
                try {
                    Desktop.getDesktop().browse(linkEvent.getURL().toURI());
                } catch (IOException | URISyntaxException | UnsupportedOperationException e) {
                    LOGGER.log(LogLevelUtil.CONSOLE_ERROR, "Browsing to Url failed", e);
                }
            }
        });
        
        return editorPane;
    }

    /**
     * Set back default setting for About frame.
     */
    public final void initDialog() {
        this.setSize(560, 400);
        this.setLocationRelativeTo(MediatorHelper.frame());
        this.buttonClose.requestFocusInWindow();
        this.getRootPane().setDefaultButton(this.buttonClose);
    }

    public void requestButtonFocus() {
        this.buttonClose.requestFocusInWindow();
    }
}









































Active mutators

CONDITIONALS_BOUNDARY
EMPTY_RETURNS
FALSE_RETURNS
INCREMENTS
INVERT_NEGS
MATH
NEGATE_CONDITIONALS
NULL_RETURNS
PRIMITIVE_RETURNS
TRUE_RETURNS
VOID_METHOD_CALLS

Tests examined

Report generated by PIT 1.19.1

1		/*******************************************************************************
2		* Copyhacked (H) 2012-2025.
3		* This program and the accompanying materials
4		* are made available under no term at all, use it like
5		* you want, but share and discuss it
6		* every time possible with every body.
7		*
8		* Contributors:
9		* ron190 at ymail dot com - initial implementation
10		******************************************************************************/
11		package com.jsql.view.swing.dialog;
12
13		import com.jsql.util.I18nUtil;
14		import com.jsql.util.LogLevelUtil;
15		import com.jsql.util.StringUtil;
16		import com.jsql.view.swing.popupmenu.JPopupMenuText;
17		import com.jsql.view.swing.util.I18nViewUtil;
18		import com.jsql.view.swing.util.MediatorHelper;
19		import com.jsql.view.swing.util.UiUtil;
20		import org.apache.logging.log4j.LogManager;
21		import org.apache.logging.log4j.Logger;
22
23		import javax.swing.*;
24		import javax.swing.event.HyperlinkEvent;
25		import java.awt.*;
26		import java.awt.event.*;
27		import java.io.BufferedReader;
28		import java.io.IOException;
29		import java.io.InputStream;
30		import java.io.InputStreamReader;
31		import java.net.URI;
32		import java.net.URISyntaxException;
33		import java.nio.charset.StandardCharsets;
34		import java.util.Objects;
35
36		/**
37		* A dialog displaying information about jSQL.
38		*/
39		public class DialogAbout extends JDialog {
40
41		private static final Logger LOGGER = LogManager.getRootLogger();
42
43		/**
44		* Button receiving focus.
45		*/
46		private JButton buttonClose = null;
47
48		/**
49		* Create a dialog about project general information.
50		*/
51		public DialogAbout() {
52		super(MediatorHelper.frame(), I18nUtil.valueByKey("ABOUT_WINDOW_TITLE") +" "+ StringUtil.APP_NAME, Dialog.ModalityType.MODELESS);
53	1 1. <init> : removed call to com/jsql/view/swing/util/I18nViewUtil::addComponentForKey → NO_COVERAGE	I18nViewUtil.addComponentForKey("ABOUT_WINDOW_TITLE", this);
54	1 1. <init> : removed call to com/jsql/view/swing/dialog/DialogAbout::setDefaultCloseOperation → NO_COVERAGE	this.setDefaultCloseOperation(WindowConstants.DISPOSE_ON_CLOSE);
55	1 1. <init> : removed call to com/jsql/view/swing/dialog/DialogAbout::setIconImages → NO_COVERAGE	this.setIconImages(UiUtil.getIcons()); // Define a small and large app icon
56
57	1 1. lambda$new$0 : removed call to com/jsql/view/swing/dialog/DialogAbout::dispose → NO_COVERAGE	ActionListener escapeListener = actionEvent -> this.dispose(); // Action for ESCAPE key
58	1 1. <init> : removed call to javax/swing/JRootPane::registerKeyboardAction → NO_COVERAGE	this.getRootPane().registerKeyboardAction(
59		escapeListener,
60		KeyStroke.getKeyStroke(KeyEvent.VK_ESCAPE, 0),
61		JComponent.WHEN_IN_FOCUSED_WINDOW
62		);
63
64	1 1. <init> : removed call to com/jsql/view/swing/dialog/DialogAbout::setLayout → NO_COVERAGE	this.setLayout(new BorderLayout());
65
66		Container dialogPane = this.getContentPane();
67		JPanel lastLine = this.initLastLine(escapeListener);
68
69		var labelIcon = new JLabel(UiUtil.APP_MIDDLE.getIcon());
70	1 1. <init> : removed call to javax/swing/JLabel::setBorder → NO_COVERAGE	labelIcon.setBorder(BorderFactory.createEmptyBorder(10,10,10,10));
71	1 1. <init> : removed call to java/awt/Container::add → NO_COVERAGE	dialogPane.add(labelIcon, BorderLayout.WEST);
72	1 1. <init> : removed call to java/awt/Container::add → NO_COVERAGE	dialogPane.add(lastLine, BorderLayout.SOUTH);
73
74		final JEditorPane text = this.initEditorPane(); // Contact info, use HTML text
75	1 1. <init> : removed call to java/awt/Container::add → NO_COVERAGE	dialogPane.add(new JScrollPane(text), BorderLayout.CENTER);
76
77	1 1. <init> : removed call to com/jsql/view/swing/dialog/DialogAbout::initDialog → NO_COVERAGE	this.initDialog();
78		}
79
80		private JPanel initLastLine(ActionListener escapeListener) {
81		final var buttonWebpage = new JButton(I18nUtil.valueByKey("ABOUT_WEBPAGE"));
82	1 1. initLastLine : removed call to com/jsql/view/swing/util/I18nViewUtil::addComponentForKey → NO_COVERAGE	I18nViewUtil.addComponentForKey("ABOUT_WEBPAGE", buttonWebpage);
83	1 1. initLastLine : removed call to javax/swing/JButton::addActionListener → NO_COVERAGE	buttonWebpage.addActionListener(ev -> {
84		try {
85	1 1. lambda$initLastLine$1 : removed call to java/awt/Desktop::browse → NO_COVERAGE	Desktop.getDesktop().browse(new URI(MediatorHelper.model().getMediatorUtils().getPropertiesUtil().getProperty("github.url")));
86		} catch (IOException \| URISyntaxException \| UnsupportedOperationException e) {
87		LOGGER.log(LogLevelUtil.CONSOLE_ERROR, "Browsing to Url failed", e);
88		}
89		});
90
91		this.buttonClose = new JButton(I18nUtil.valueByKey("ABOUT_CLOSE"));
92	1 1. initLastLine : removed call to com/jsql/view/swing/util/I18nViewUtil::addComponentForKey → NO_COVERAGE	I18nViewUtil.addComponentForKey("ABOUT_CLOSE", this.buttonClose);
93	1 1. initLastLine : removed call to javax/swing/JButton::addActionListener → NO_COVERAGE	this.buttonClose.addActionListener(escapeListener);
94
95		var lastLine = new JPanel();
96	1 1. initLastLine : removed call to javax/swing/JPanel::setLayout → NO_COVERAGE	lastLine.setLayout(new BoxLayout(lastLine, BoxLayout.LINE_AXIS));
97	1 1. initLastLine : removed call to javax/swing/JPanel::setBorder → NO_COVERAGE	lastLine.setBorder(UiUtil.BORDER_5PX);
98		lastLine.add(buttonWebpage);
99		lastLine.add(Box.createGlue());
100		lastLine.add(this.buttonClose);
101	1 1. initLastLine : replaced return value with null for com/jsql/view/swing/dialog/DialogAbout::initLastLine → NO_COVERAGE	return lastLine;
102		}
103
104		private JEditorPane initEditorPane() {
105		var editorPane = new JEditorPane();
106
107		// Fix #82540: NoClassDefFoundError on setText()
108		try (
109		InputStream inputStream = DialogAbout.class.getClassLoader().getResourceAsStream("swing/about.htm");
110		var inputStreamReader = new InputStreamReader(Objects.requireNonNull(inputStream), StandardCharsets.UTF_8);
111		var reader = new BufferedReader(inputStreamReader)
112		) {
113	1 1. initEditorPane : removed call to javax/swing/JEditorPane::setContentType → NO_COVERAGE	editorPane.setContentType("text/html");
114		var result = new StringBuilder();
115		String line;
116	1 1. initEditorPane : negated conditional → NO_COVERAGE	while ((line = reader.readLine()) != null) {
117		result.append(line);
118		}
119	1 1. initEditorPane : removed call to javax/swing/JEditorPane::setText → NO_COVERAGE	editorPane.setText(result.toString().replace(
120		"%JSQLVERSION%",
121		MediatorHelper.model().getPropertiesUtil().getVersionJsql()
122		));
123		} catch (NoClassDefFoundError \| IOException e) {
124		LOGGER.log(LogLevelUtil.CONSOLE_JAVA, e, e);
125		}
126
127	1 1. initEditorPane : removed call to javax/swing/JEditorPane::addMouseListener → NO_COVERAGE	editorPane.addMouseListener(new MouseAdapter() {
128		@Override
129		public void mousePressed(MouseEvent e) {
130	1 1. mousePressed : removed call to java/awt/event/MouseAdapter::mousePressed → NO_COVERAGE	super.mousePressed(e);
131		editorPane.requestFocusInWindow();
132		}
133		});
134	1 1. initEditorPane : removed call to javax/swing/JEditorPane::addFocusListener → NO_COVERAGE	editorPane.addFocusListener(new FocusAdapter() {
135		@Override
136		public void focusGained(FocusEvent focusEvent) {
137	1 1. focusGained : removed call to javax/swing/text/Caret::setVisible → NO_COVERAGE	editorPane.getCaret().setVisible(true);
138	1 1. focusGained : removed call to javax/swing/text/Caret::setSelectionVisible → NO_COVERAGE	editorPane.getCaret().setSelectionVisible(true);
139		}
140		});
141
142	1 1. initEditorPane : removed call to javax/swing/JEditorPane::setDragEnabled → NO_COVERAGE	editorPane.setDragEnabled(true);
143	1 1. initEditorPane : removed call to javax/swing/JEditorPane::setEditable → NO_COVERAGE	editorPane.setEditable(false);
144	1 1. initEditorPane : removed call to javax/swing/text/Caret::setBlinkRate → NO_COVERAGE	editorPane.getCaret().setBlinkRate(0);
145	1 1. initEditorPane : removed call to javax/swing/JEditorPane::setCaretPosition → NO_COVERAGE	editorPane.setCaretPosition(0);
146	1 1. initEditorPane : removed call to javax/swing/JEditorPane::setComponentPopupMenu → NO_COVERAGE	editorPane.setComponentPopupMenu(new JPopupMenuText(editorPane));
147	1 1. initEditorPane : removed call to javax/swing/JEditorPane::addHyperlinkListener → NO_COVERAGE	editorPane.addHyperlinkListener(linkEvent -> {
148	1 1. lambda$initEditorPane$2 : negated conditional → NO_COVERAGE	if (HyperlinkEvent.EventType.ACTIVATED.equals(linkEvent.getEventType())) {
149		try {
150	1 1. lambda$initEditorPane$2 : removed call to java/awt/Desktop::browse → NO_COVERAGE	Desktop.getDesktop().browse(linkEvent.getURL().toURI());
151		} catch (IOException \| URISyntaxException \| UnsupportedOperationException e) {
152		LOGGER.log(LogLevelUtil.CONSOLE_ERROR, "Browsing to Url failed", e);
153		}
154		}
155		});
156
157	1 1. initEditorPane : replaced return value with null for com/jsql/view/swing/dialog/DialogAbout::initEditorPane → NO_COVERAGE	return editorPane;
158		}
159
160		/**
161		* Set back default setting for About frame.
162		*/
163		public final void initDialog() {
164	1 1. initDialog : removed call to com/jsql/view/swing/dialog/DialogAbout::setSize → NO_COVERAGE	this.setSize(560, 400);
165	1 1. initDialog : removed call to com/jsql/view/swing/dialog/DialogAbout::setLocationRelativeTo → NO_COVERAGE	this.setLocationRelativeTo(MediatorHelper.frame());
166		this.buttonClose.requestFocusInWindow();
167	1 1. initDialog : removed call to javax/swing/JRootPane::setDefaultButton → NO_COVERAGE	this.getRootPane().setDefaultButton(this.buttonClose);
168		}
169
170		public void requestButtonFocus() {
171		this.buttonClose.requestFocusInWindow();
172		}
173		}
		Mutations
53		1.1 Location : <init> Killed by : none removed call to com/jsql/view/swing/util/I18nViewUtil::addComponentForKey → NO_COVERAGE
54		1.1 Location : <init> Killed by : none removed call to com/jsql/view/swing/dialog/DialogAbout::setDefaultCloseOperation → NO_COVERAGE
55		1.1 Location : <init> Killed by : none removed call to com/jsql/view/swing/dialog/DialogAbout::setIconImages → NO_COVERAGE
57		1.1 Location : lambda$new$0 Killed by : none removed call to com/jsql/view/swing/dialog/DialogAbout::dispose → NO_COVERAGE
58		1.1 Location : <init> Killed by : none removed call to javax/swing/JRootPane::registerKeyboardAction → NO_COVERAGE
64		1.1 Location : <init> Killed by : none removed call to com/jsql/view/swing/dialog/DialogAbout::setLayout → NO_COVERAGE
70		1.1 Location : <init> Killed by : none removed call to javax/swing/JLabel::setBorder → NO_COVERAGE
71		1.1 Location : <init> Killed by : none removed call to java/awt/Container::add → NO_COVERAGE
72		1.1 Location : <init> Killed by : none removed call to java/awt/Container::add → NO_COVERAGE
75		1.1 Location : <init> Killed by : none removed call to java/awt/Container::add → NO_COVERAGE
77		1.1 Location : <init> Killed by : none removed call to com/jsql/view/swing/dialog/DialogAbout::initDialog → NO_COVERAGE
82		1.1 Location : initLastLine Killed by : none removed call to com/jsql/view/swing/util/I18nViewUtil::addComponentForKey → NO_COVERAGE
83		1.1 Location : initLastLine Killed by : none removed call to javax/swing/JButton::addActionListener → NO_COVERAGE
85		1.1 Location : lambda$initLastLine$1 Killed by : none removed call to java/awt/Desktop::browse → NO_COVERAGE
92		1.1 Location : initLastLine Killed by : none removed call to com/jsql/view/swing/util/I18nViewUtil::addComponentForKey → NO_COVERAGE
93		1.1 Location : initLastLine Killed by : none removed call to javax/swing/JButton::addActionListener → NO_COVERAGE
96		1.1 Location : initLastLine Killed by : none removed call to javax/swing/JPanel::setLayout → NO_COVERAGE
97		1.1 Location : initLastLine Killed by : none removed call to javax/swing/JPanel::setBorder → NO_COVERAGE
101		1.1 Location : initLastLine Killed by : none replaced return value with null for com/jsql/view/swing/dialog/DialogAbout::initLastLine → NO_COVERAGE
113		1.1 Location : initEditorPane Killed by : none removed call to javax/swing/JEditorPane::setContentType → NO_COVERAGE
116		1.1 Location : initEditorPane Killed by : none negated conditional → NO_COVERAGE
119		1.1 Location : initEditorPane Killed by : none removed call to javax/swing/JEditorPane::setText → NO_COVERAGE
127		1.1 Location : initEditorPane Killed by : none removed call to javax/swing/JEditorPane::addMouseListener → NO_COVERAGE
130		1.1 Location : mousePressed Killed by : none removed call to java/awt/event/MouseAdapter::mousePressed → NO_COVERAGE
134		1.1 Location : initEditorPane Killed by : none removed call to javax/swing/JEditorPane::addFocusListener → NO_COVERAGE
137		1.1 Location : focusGained Killed by : none removed call to javax/swing/text/Caret::setVisible → NO_COVERAGE
138		1.1 Location : focusGained Killed by : none removed call to javax/swing/text/Caret::setSelectionVisible → NO_COVERAGE
142		1.1 Location : initEditorPane Killed by : none removed call to javax/swing/JEditorPane::setDragEnabled → NO_COVERAGE
143		1.1 Location : initEditorPane Killed by : none removed call to javax/swing/JEditorPane::setEditable → NO_COVERAGE
144		1.1 Location : initEditorPane Killed by : none removed call to javax/swing/text/Caret::setBlinkRate → NO_COVERAGE
145		1.1 Location : initEditorPane Killed by : none removed call to javax/swing/JEditorPane::setCaretPosition → NO_COVERAGE
146		1.1 Location : initEditorPane Killed by : none removed call to javax/swing/JEditorPane::setComponentPopupMenu → NO_COVERAGE
147		1.1 Location : initEditorPane Killed by : none removed call to javax/swing/JEditorPane::addHyperlinkListener → NO_COVERAGE
148		1.1 Location : lambda$initEditorPane$2 Killed by : none negated conditional → NO_COVERAGE
150		1.1 Location : lambda$initEditorPane$2 Killed by : none removed call to java/awt/Desktop::browse → NO_COVERAGE
157		1.1 Location : initEditorPane Killed by : none replaced return value with null for com/jsql/view/swing/dialog/DialogAbout::initEditorPane → NO_COVERAGE
164		1.1 Location : initDialog Killed by : none removed call to com/jsql/view/swing/dialog/DialogAbout::setSize → NO_COVERAGE
165		1.1 Location : initDialog Killed by : none removed call to com/jsql/view/swing/dialog/DialogAbout::setLocationRelativeTo → NO_COVERAGE
167		1.1 Location : initDialog Killed by : none removed call to javax/swing/JRootPane::setDefaultButton → NO_COVERAGE

DialogAbout.java

Mutations

Active mutators

Tests examined