ZxingGenerator.java

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package org.europa.together.application;
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import com.google.zxing.BarcodeFormat;
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import com.google.zxing.BinaryBitmap;
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import com.google.zxing.EncodeHintType;
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import com.google.zxing.MultiFormatReader;
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import com.google.zxing.MultiFormatWriter;
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import com.google.zxing.client.j2se.BufferedImageLuminanceSource;
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import com.google.zxing.client.j2se.MatrixToImageWriter;
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import com.google.zxing.common.BitMatrix;
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import com.google.zxing.common.HybridBinarizer;
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import com.google.zxing.qrcode.decoder.ErrorCorrectionLevel;
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import java.io.File;
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import java.io.FileInputStream;
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import java.nio.file.Paths;
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import java.time.LocalDateTime;
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import java.time.ZonedDateTime;
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import java.time.format.DateTimeFormatter;
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import java.util.HashMap;
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import java.util.Map;
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import javax.imageio.ImageIO;
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import org.europa.together.business.Logger;
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import org.europa.together.business.QrCodeGenerator;
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import org.europa.together.domain.LogLevel;
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import org.springframework.stereotype.Repository;
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/**
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 * Implementation of the QR Code Generator.
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 */
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@Repository
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public class ZxingGenerator implements QrCodeGenerator {
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    private static final long serialVersionUID = 7L;
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    private static final Logger LOGGER = new LogbackLogger(ZxingGenerator.class);
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    private final String charset;
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    private int dimensionHeight;
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    private int dimensionWidth;
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    private String fileOutputPath;
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    private final Map<EncodeHintType, Object> errorMap = new HashMap<>();
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    /**
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     * Constructor.
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     */
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    public ZxingGenerator() {
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        errorMap.put(EncodeHintType.ERROR_CORRECTION, ErrorCorrectionLevel.L);
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        charset = "UTF-8";
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        LOGGER.log("instance class", LogLevel.INFO);
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    }
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    @Override
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    public void setup(final String fileOutputPath, final int dimensions) {
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        this.dimensionHeight = dimensions;
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        this.dimensionWidth = dimensions;
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        this.fileOutputPath = fileOutputPath;
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    }
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    @Override
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    public String generateDataForvCard(final Map<String, String> contact) {
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        String data = null;
61 2 1. generateDataForvCard : negated conditional → KILLED
2. generateDataForvCard : negated conditional → KILLED
 
        if (contact == null || contact.isEmpty()) {
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            LOGGER.log("Contact information are empty.", LogLevel.WARN);
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        } else {
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            LocalDateTime now = LocalDateTime.now();
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            String dateStr
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                    = now.format(DateTimeFormatter.ofPattern("yyyy-mm-dd hh:mm:ss"));
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            data = "BEGIN:VCARD\n VERSION:3.0\n PROFILE:VCARD\n"
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                    + "N:" + contact.get("name") + ";"
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                    + contact.get("surname") + ";;" + contact.get("gender") + ";\n"
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                    + "FN:" + contact.get("surname") + " " + contact.get("name") + "\n"
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                    + "ORG:" + contact.get("organization") + "\n"
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                    + "TITLE:" + contact.get("title") + "\n"
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                    + "TEL;TYPE=WORK,CELL:" + contact.get("work-mobile") + "\n"
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                    + "TEL;TYPE=WORK,VOICE:" + contact.get("work-phone") + "\n"
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                    + "TEL;TYPE=HOME,CELL:" + contact.get("home-mobile") + "\n"
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                    + "TEL;TYPE=HOME,VOICE:" + contact.get("home-phone") + "\n"
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                    + "ADR;TYPE=WORK,PREF:;;" + contact.get("home-street") + ";"
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                    + contact.get("home-city") + ";" + contact.get("home-state") + ";"
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                    + contact.get("home-zipcode") + ";" + contact.get("home-country") + "\n"
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                    + "LABEL;TYPE=WORK,PREF:" + contact.get("work-street") + "\\n"
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                    + contact.get("work-city") + "\\, " + contact.get("work-state") + " "
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                    + contact.get("work-zipcode") + "\\n " + contact.get("work-country") + "\n"
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                    + "ADR;TYPE=WORK,PREF:;;" + contact.get("work-street") + ";"
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                    + contact.get("work-city") + ";" + contact.get("work-state") + ";"
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                    + contact.get("work-zipcode") + ";" + contact.get("work-country") + "\n"
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                    + "ADR;TYPE=HOME:;;" + contact.get("home-street") + ";"
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                    + contact.get("home-city") + ";" + contact.get("home-state") + ";"
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                    + contact.get("home-zipcode") + ";" + contact.get("home-country") + "\n"
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                    + "LABEL;TYPE=HOME:" + contact.get("home-street") + "\\n"
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                    + contact.get("home-city") + "\\, " + contact.get("home-state") + " "
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                    + contact.get("home-zipcode") + "\\n " + contact.get("home-country") + "\n"
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                    + "URL:" + contact.get("homepage") + "\n"
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                    + "EMAIL:" + contact.get("e-mail") + "\n"
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                    + "REV:" + dateStr + "\nEND:VCARD";
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        }
96 1 1. generateDataForvCard : replaced return value with "" for org/europa/together/application/ZxingGenerator::generateDataForvCard → KILLED
 
        return data;
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    }
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    @Override
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    public String generateDataForCalendarEvent(final String event,
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            final ZonedDateTime start, final ZonedDateTime end) {
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        String data = "BEGIN:VEVENT\n"
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                + "SUMMARY:" + event
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                + "\n DTSTART:" + start.format(DateTimeFormatter.ofPattern("yyyy-mm-dd hh:mm:ss"))
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                + "\n DTEND: " + end.format(DateTimeFormatter.ofPattern("yyyy-mm-dd hh:mm:ss"))
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                + "\n END:VEVENT";
107 1 1. generateDataForCalendarEvent : replaced return value with "" for org/europa/together/application/ZxingGenerator::generateDataForCalendarEvent → KILLED
 
        return data;
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    }
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    @Override
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    public String generateDataForUrl(final String url) {
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        String data = url.replace("//", "");
113 1 1. generateDataForUrl : replaced return value with "" for org/europa/together/application/ZxingGenerator::generateDataForUrl → KILLED
 
        return "URLTO:" + data;
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    }
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    @Override
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    public String generateDataForGeoLocation(final String latitude, final String longitude) {
118 1 1. generateDataForGeoLocation : replaced return value with "" for org/europa/together/application/ZxingGenerator::generateDataForGeoLocation → KILLED
 
        return "geo:" + latitude + "," + longitude + ",100";
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    }
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    @Override
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    public boolean encode(final String data) {
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        boolean success = false;
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        try {
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            BitMatrix matrix = new MultiFormatWriter().encode(
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                    new String(data.getBytes(charset), charset),
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                    BarcodeFormat.QR_CODE,
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                    dimensionWidth,
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                    dimensionHeight,
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                    errorMap);
131 1 1. encode : removed call to com/google/zxing/client/j2se/MatrixToImageWriter::writeToPath → SURVIVED
 
            MatrixToImageWriter.writeToPath(matrix, "png", Paths.get(fileOutputPath));
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            success = true;
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        } catch (Exception ex) {
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            LOGGER.catchException(ex);
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        }
136 2 1. encode : replaced boolean return with false for org/europa/together/application/ZxingGenerator::encode → KILLED
2. encode : replaced boolean return with true for org/europa/together/application/ZxingGenerator::encode → KILLED
 
        return success;
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    }
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    @Override
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    public String decode(final File qrCode) {
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        String decode = null;
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        try {
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            BinaryBitmap binaryBitmap
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                    = new BinaryBitmap(
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                            new HybridBinarizer(
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                                    new BufferedImageLuminanceSource(
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                                            ImageIO.read(new FileInputStream(qrCode)))));
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            decode = new MultiFormatReader().decode(binaryBitmap).getText();
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        } catch (Exception ex) {
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            LOGGER.catchException(ex);
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        }
152 1 1. decode : replaced return value with "" for org/europa/together/application/ZxingGenerator::decode → KILLED
 
        return decode;
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    }
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}

Mutations

61

1.1
Location : generateDataForvCard
Killed by : org.europa.together.application.ZxingGeneratorTest.[engine:junit-jupiter]/[class:org.europa.together.application.ZxingGeneratorTest]/[method:emptyVCard()] negated conditional → KILLED

2.2
Location : generateDataForvCard
Killed by : org.europa.together.application.ZxingGeneratorTest.[engine:junit-jupiter]/[class:org.europa.together.application.ZxingGeneratorTest]/[method:emptyVCard()] negated conditional → KILLED

96

1.1
Location : generateDataForvCard
Killed by : org.europa.together.application.ZxingGeneratorTest.[engine:junit-jupiter]/[class:org.europa.together.application.ZxingGeneratorTest]/[method:emptyVCard()] replaced return value with "" for org/europa/together/application/ZxingGenerator::generateDataForvCard → KILLED

107

1.1
Location : generateDataForCalendarEvent
Killed by : org.europa.together.application.ZxingGeneratorTest.[engine:junit-jupiter]/[class:org.europa.together.application.ZxingGeneratorTest]/[method:calendar()] replaced return value with "" for org/europa/together/application/ZxingGenerator::generateDataForCalendarEvent → KILLED

113

1.1
Location : generateDataForUrl
Killed by : org.europa.together.application.ZxingGeneratorTest.[engine:junit-jupiter]/[class:org.europa.together.application.ZxingGeneratorTest]/[method:url()] replaced return value with "" for org/europa/together/application/ZxingGenerator::generateDataForUrl → KILLED

118

1.1
Location : generateDataForGeoLocation
Killed by : org.europa.together.application.ZxingGeneratorTest.[engine:junit-jupiter]/[class:org.europa.together.application.ZxingGeneratorTest]/[method:geoInfo()] replaced return value with "" for org/europa/together/application/ZxingGenerator::generateDataForGeoLocation → KILLED

131

1.1
Location : encode
Killed by : none removed call to com/google/zxing/client/j2se/MatrixToImageWriter::writeToPath → SURVIVED Covering tests

136

1.1
Location : encode
Killed by : org.europa.together.application.ZxingGeneratorTest.[engine:junit-jupiter]/[class:org.europa.together.application.ZxingGeneratorTest]/[method:url()] replaced boolean return with false for org/europa/together/application/ZxingGenerator::encode → KILLED

2.2
Location : encode
Killed by : org.europa.together.application.ZxingGeneratorTest.[engine:junit-jupiter]/[class:org.europa.together.application.ZxingGeneratorTest]/[method:failEncode()] replaced boolean return with true for org/europa/together/application/ZxingGenerator::encode → KILLED

152

1.1
Location : decode
Killed by : org.europa.together.application.ZxingGeneratorTest.[engine:junit-jupiter]/[class:org.europa.together.application.ZxingGeneratorTest]/[method:failDecode()] replaced return value with "" for org/europa/together/application/ZxingGenerator::decode → KILLED

Active mutators

Tests examined


Report generated by PIT 1.22.0