ProgressBarPausable.java

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/*******************************************************************************
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 * Copyhacked (H) 2012-2020.
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 * This program and the accompanying materials
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 * are made available under no term at all, use it like
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 * you want, but share and discuss about it
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 * every time possible with every body.
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 *
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 * Contributors:
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 *      ron190 at ymail dot com - initial implementation
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 ******************************************************************************/
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package com.jsql.view.swing.tree;
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import com.jsql.util.LogLevelUtil;
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import com.jsql.view.swing.util.UiUtil;
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import org.apache.logging.log4j.LogManager;
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import org.apache.logging.log4j.Logger;
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import javax.imageio.ImageIO;
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import javax.swing.*;
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import java.awt.*;
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import java.awt.image.BufferedImage;
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import java.io.IOException;
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import java.util.Objects;
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/**
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 * A progress bar with a Pause icon over it.
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 */
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public class ProgressBarPausable extends JProgressBar {
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    /**
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     * Log4j logger sent to view.
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     */
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    private static final Logger LOGGER = LogManager.getRootLogger();
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    /**
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     * True if icon should be displayed, false otherwise.
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     */
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    private boolean isIconDisplayed = false;
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    @Override
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    public void paint(Graphics graphics) {
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        // Fix #42285: InternalError on paint()
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        try {
45 1 1. paint : removed call to javax/swing/JProgressBar::paint → NO_COVERAGE
 
            super.paint(graphics);
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        } catch (InternalError e) {
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            LOGGER.log(LogLevelUtil.CONSOLE_JAVA, e, e);
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        }
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50 1 1. paint : negated conditional → NO_COVERAGE
 
        if (this.isIconDisplayed) {
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            try {
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                BufferedImage bufferedImage = ImageIO.read(
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                    Objects.requireNonNull(ProgressBarPausable.class.getClassLoader().getResource(UiUtil.PATH_PAUSE))
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                );
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                graphics.drawImage(
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                    bufferedImage,
57 2 1. paint : Replaced integer division with multiplication → NO_COVERAGE
2. paint : Replaced integer subtraction with addition → NO_COVERAGE
 
                    (this.getWidth() - bufferedImage.getWidth()) / 2,
58 2 1. paint : Replaced integer division with multiplication → NO_COVERAGE
2. paint : Replaced integer subtraction with addition → NO_COVERAGE
 
                    (this.getHeight() - bufferedImage.getHeight()) / 2,
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                    null
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                );
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            } catch (IOException e) {
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                LOGGER.log(LogLevelUtil.CONSOLE_JAVA, e, e);
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            }
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        }
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    }
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    /**
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     * Activate pause state, hence display pause icon.
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     */
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    public void pause() {
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        this.isIconDisplayed = true;
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    }
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}

Mutations

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1.1
Location : paint
Killed by : none removed call to javax/swing/JProgressBar::paint → NO_COVERAGE
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1.1
Location : paint
Killed by : none negated conditional → NO_COVERAGE
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1.1
Location : paint
Killed by : none Replaced integer division with multiplication → NO_COVERAGE

2.2
Location : paint
Killed by : none Replaced integer subtraction with addition → NO_COVERAGE
58

1.1
Location : paint
Killed by : none Replaced integer division with multiplication → NO_COVERAGE

2.2
Location : paint
Killed by : none Replaced integer subtraction with addition → NO_COVERAGE

Active mutators

Tests examined


Report generated by PIT 1.16.1