| 1 | package fr.sii.ogham.core.convert; | |
| 2 | ||
| 3 | import static java.util.Locale.ENGLISH; | |
| 4 | ||
| 5 | import java.util.HashSet; | |
| 6 | import java.util.Set; | |
| 7 | ||
| 8 | import fr.sii.ogham.core.exception.convert.ConversionException; | |
| 9 | ||
| 10 | /** | |
| 11 | * Converts a string to a boolean value. | |
| 12 | * | |
| 13 | * Strings that represent a {@code true} value are: | |
| 14 | * <ul> | |
| 15 | * <li>"true"</li> | |
| 16 | * <li>"on"</li> | |
| 17 | * <li>"yes"</li> | |
| 18 | * <li>"1"</li> | |
| 19 | * </ul> | |
| 20 | * | |
| 21 | * Strings that represent a {@code false} value are: | |
| 22 | * <ul> | |
| 23 | * <li>"false"</li> | |
| 24 | * <li>"off"</li> | |
| 25 | * <li>"no"</li> | |
| 26 | * <li>"0"</li> | |
| 27 | * </ul> | |
| 28 | * | |
| 29 | * @author Aurélien Baudet | |
| 30 | * | |
| 31 | */ | |
| 32 | public class StringToBooleanConverter implements SupportingConverter { | |
| 33 | private static final Set<String> trueValues = new HashSet<>(4); | |
| 34 | private static final Set<String> falseValues = new HashSet<>(4); | |
| 35 | ||
| 36 | static { | |
| 37 | trueValues.add("true"); | |
| 38 | trueValues.add("on"); | |
| 39 | trueValues.add("yes"); | |
| 40 | trueValues.add("1"); | |
| 41 | ||
| 42 | falseValues.add("false"); | |
| 43 | falseValues.add("off"); | |
| 44 | falseValues.add("no"); | |
| 45 | falseValues.add("0"); | |
| 46 | } | |
| 47 | ||
| 48 | @Override | |
| 49 | public <T> T convert(Object source, Class<T> targetType) { | |
| 50 |
4
1. convert : negated conditional → NO_COVERAGE 2. convert : negated conditional → KILLED 3. convert : negated conditional → KILLED 4. convert : negated conditional → KILLED |
if (source == null) { |
| 51 | return null; | |
| 52 | } | |
| 53 | String value = ((String) source).trim(); | |
| 54 |
4
1. convert : negated conditional → NO_COVERAGE 2. convert : negated conditional → KILLED 3. convert : negated conditional → KILLED 4. convert : negated conditional → KILLED |
if ("".equals(value)) { |
| 55 | return null; | |
| 56 | } | |
| 57 |
4
1. convert : replaced return value with null for fr/sii/ogham/core/convert/StringToBooleanConverter::convert → NO_COVERAGE 2. convert : replaced return value with null for fr/sii/ogham/core/convert/StringToBooleanConverter::convert → KILLED 3. convert : replaced return value with null for fr/sii/ogham/core/convert/StringToBooleanConverter::convert → KILLED 4. convert : replaced return value with null for fr/sii/ogham/core/convert/StringToBooleanConverter::convert → KILLED |
return toBoolean(source, value); |
| 58 | } | |
| 59 | ||
| 60 | @Override | |
| 61 | public boolean supports(Class<?> sourceType, Class<?> targetType) { | |
| 62 |
20
1. supports : replaced boolean return with true for fr/sii/ogham/core/convert/StringToBooleanConverter::supports → NO_COVERAGE 2. supports : negated conditional → NO_COVERAGE 3. supports : negated conditional → SURVIVED 4. supports : negated conditional → NO_COVERAGE 5. supports : replaced boolean return with true for fr/sii/ogham/core/convert/StringToBooleanConverter::supports → TIMED_OUT 6. supports : negated conditional → TIMED_OUT 7. supports : negated conditional → TIMED_OUT 8. supports : replaced boolean return with true for fr/sii/ogham/core/convert/StringToBooleanConverter::supports → KILLED 9. supports : replaced boolean return with true for fr/sii/ogham/core/convert/StringToBooleanConverter::supports → KILLED 10. supports : replaced boolean return with true for fr/sii/ogham/core/convert/StringToBooleanConverter::supports → KILLED 11. supports : replaced boolean return with true for fr/sii/ogham/core/convert/StringToBooleanConverter::supports → KILLED 12. supports : replaced boolean return with true for fr/sii/ogham/core/convert/StringToBooleanConverter::supports → KILLED 13. supports : negated conditional → KILLED 14. supports : negated conditional → KILLED 15. supports : negated conditional → KILLED 16. supports : negated conditional → KILLED 17. supports : negated conditional → KILLED 18. supports : negated conditional → KILLED 19. supports : negated conditional → KILLED 20. supports : negated conditional → KILLED |
return String.class.isAssignableFrom(sourceType) && Boolean.class.isAssignableFrom(targetType); |
| 63 | } | |
| 64 | ||
| 65 | @SuppressWarnings("unchecked") | |
| 66 | private static <T> T toBoolean(Object source, String value) { | |
| 67 | value = value.toLowerCase(ENGLISH); | |
| 68 |
4
1. toBoolean : negated conditional → NO_COVERAGE 2. toBoolean : negated conditional → KILLED 3. toBoolean : negated conditional → KILLED 4. toBoolean : negated conditional → KILLED |
if (trueValues.contains(value)) { |
| 69 |
3
1. toBoolean : replaced return value with null for fr/sii/ogham/core/convert/StringToBooleanConverter::toBoolean → NO_COVERAGE 2. toBoolean : replaced return value with null for fr/sii/ogham/core/convert/StringToBooleanConverter::toBoolean → KILLED 3. toBoolean : replaced return value with null for fr/sii/ogham/core/convert/StringToBooleanConverter::toBoolean → KILLED |
return (T) Boolean.TRUE; |
| 70 |
3
1. toBoolean : negated conditional → NO_COVERAGE 2. toBoolean : negated conditional → KILLED 3. toBoolean : negated conditional → KILLED |
} else if (falseValues.contains(value)) { |
| 71 |
3
1. toBoolean : replaced return value with null for fr/sii/ogham/core/convert/StringToBooleanConverter::toBoolean → NO_COVERAGE 2. toBoolean : replaced return value with null for fr/sii/ogham/core/convert/StringToBooleanConverter::toBoolean → KILLED 3. toBoolean : replaced return value with null for fr/sii/ogham/core/convert/StringToBooleanConverter::toBoolean → KILLED |
return (T) Boolean.FALSE; |
| 72 | } else { | |
| 73 | throw new ConversionException("Invalid boolean value '" + source + "'"); | |
| 74 | } | |
| 75 | } | |
| 76 | } | |
Mutations | ||
| 50 |
1.1 2.2 3.3 4.4 |
|
| 54 |
1.1 2.2 3.3 4.4 |
|
| 57 |
1.1 2.2 3.3 4.4 |
|
| 62 |
1.1 2.2 3.3 4.4 5.5 6.6 7.7 8.8 9.9 10.10 11.11 12.12 13.13 14.14 15.15 16.16 17.17 18.18 19.19 20.20 |
|
| 68 |
1.1 2.2 3.3 4.4 |
|
| 69 |
1.1 2.2 3.3 |
|
| 70 |
1.1 2.2 3.3 |
|
| 71 |
1.1 2.2 3.3 |