Examples with JavaMethod com.tngtech.archunit.core.domain.JavaMethod used on opensource projects

Example 1 with JavaMethod

use of com.tngtech.archunit.core.domain.JavaMethod in project flink by apache.

the class Conditions method haveLeafReturnTypes.

/**
 * Tests leaf return types of a method against the given predicate.
 *
 * <p>See {@link #haveLeafTypes(DescribedPredicate)} for details.
 */
public static ArchCondition<JavaMethod> haveLeafReturnTypes(DescribedPredicate<JavaClass> typePredicate) {
    return new ArchCondition<JavaMethod>("have leaf return types" + typePredicate.getDescription()) {

        @Override
        public void check(JavaMethod method, ConditionEvents events) {
            for (JavaClass leafType : getLeafTypes(method.getReturnType())) {
                if (!isJavaClass(leafType)) {
                    continue;
                }
                if (!typePredicate.apply(leafType)) {
                    final String message = String.format("%s: Returned leaf type %s does not satisfy: %s", method.getFullName(), leafType.getName(), typePredicate.getDescription());
                    events.add(SimpleConditionEvent.violated(method, message));
                }
            }
        }
    };
}

Example 2 with JavaMethod

use of com.tngtech.archunit.core.domain.JavaMethod in project flink by apache.

the class Conditions method haveLeafArgumentTypes.

/**
 * Tests leaf argument types of a method against the given predicate.
 *
 * <p>See {@link #haveLeafTypes(DescribedPredicate)} for details.
 */
public static ArchCondition<JavaMethod> haveLeafArgumentTypes(DescribedPredicate<JavaClass> typePredicate) {
    return new ArchCondition<JavaMethod>("have leaf argument types" + typePredicate.getDescription()) {

        @Override
        public void check(JavaMethod method, ConditionEvents events) {
            final List<JavaClass> leafArgumentTypes = method.getParameterTypes().stream().flatMap(argumentType -> getLeafTypes(argumentType).stream()).collect(Collectors.toList());
            for (JavaClass leafType : leafArgumentTypes) {
                if (!isJavaClass(leafType)) {
                    continue;
                }
                if (!typePredicate.apply(leafType)) {
                    final String message = String.format("%s: Argument leaf type %s does not satisfy: %s", method.getFullName(), leafType.getName(), typePredicate.getDescription());
                    events.add(SimpleConditionEvent.violated(method, message));
                }
            }
        }
    };
}

Example 3 with JavaMethod

use of com.tngtech.archunit.core.domain.JavaMethod in project gradle by gradle.

the class ArchUnitFixtureTest method checkThatMethodHasOnlyAllowedArgumentTypesOrReturnTypes.

@NotNull
private ConditionEvent checkThatMethodHasOnlyAllowedArgumentTypesOrReturnTypes(String methodName, Class<?>... arguments) {
    ArchCondition<JavaMethod> archCondition = haveOnlyArgumentsOrReturnTypesThatAre(resideInAnyPackage("java.lang").or(primitive).or(resideInAnyPackage("java.util")).as("allowed"));
    JavaClass javaClass = new ClassFileImporter().importClass(AllowedMethodTypesClass.class);
    JavaMethod validMethod = javaClass.getMethod(methodName, arguments);
    ConditionEvents events = new ConditionEvents();
    archCondition.check(validMethod, events);
    assertThat(events).hasSize(1);
    return events.iterator().next();
}

Example 4 with JavaMethod

use of com.tngtech.archunit.core.domain.JavaMethod in project flink-mirror by flink-ci.

the class Conditions method haveLeafArgumentTypes.

/**
 * Tests leaf argument types of a method against the given predicate.
 *
 * <p>See {@link #haveLeafTypes(DescribedPredicate)} for details.
 */
public static ArchCondition<JavaMethod> haveLeafArgumentTypes(DescribedPredicate<JavaClass> typePredicate) {
    return new ArchCondition<JavaMethod>("have leaf argument types" + typePredicate.getDescription()) {

        @Override
        public void check(JavaMethod method, ConditionEvents events) {
            final List<JavaClass> leafArgumentTypes = method.getParameterTypes().stream().flatMap(argumentType -> getLeafTypes(argumentType).stream()).collect(Collectors.toList());
            for (JavaClass leafType : leafArgumentTypes) {
                if (!isJavaClass(leafType)) {
                    continue;
                }
                if (!typePredicate.apply(leafType)) {
                    final String message = String.format("%s: Argument leaf type %s does not satisfy: %s", method.getFullName(), leafType.getName(), typePredicate.getDescription());
                    events.add(SimpleConditionEvent.violated(method, message));
                }
            }
        }
    };
}

Example 5 with JavaMethod

use of com.tngtech.archunit.core.domain.JavaMethod in project taskana by Taskana.

the class ArchitectureTest method notUseCurrentTimestampSqlFunction.

private static ArchCondition<JavaClass> notUseCurrentTimestampSqlFunction() {
    Function<JavaMethod, List<String>> getSqlStringsFromMethod = CheckedFunction.wrap((method) -> {
        List<String> values = new ArrayList<>();
        final Optional<Select> selectAnnotation = method.tryGetAnnotationOfType(Select.class);
        final Optional<Update> updateAnnotation = method.tryGetAnnotationOfType(Update.class);
        final Optional<Insert> insertAnnotation = method.tryGetAnnotationOfType(Insert.class);
        final Optional<Delete> deleteAnnotation = method.tryGetAnnotationOfType(Delete.class);
        final Optional<SelectProvider> selectProviderAnnotation = method.tryGetAnnotationOfType(SelectProvider.class);
        final Optional<UpdateProvider> updateProviderAnnotation = method.tryGetAnnotationOfType(UpdateProvider.class);
        final Optional<InsertProvider> insertProviderAnnotation = method.tryGetAnnotationOfType(InsertProvider.class);
        final Optional<DeleteProvider> deleteProviderAnnotation = method.tryGetAnnotationOfType(DeleteProvider.class);
        if (selectAnnotation.isPresent()) {
            values.addAll(Arrays.asList(selectAnnotation.get().value()));
        }
        if (updateAnnotation.isPresent()) {
            values.addAll(Arrays.asList(updateAnnotation.get().value()));
        }
        if (insertAnnotation.isPresent()) {
            values.addAll(Arrays.asList(insertAnnotation.get().value()));
        }
        if (deleteAnnotation.isPresent()) {
            values.addAll(Arrays.asList(deleteAnnotation.get().value()));
        }
        if (selectProviderAnnotation.isPresent()) {
            values.add(executeStaticProviderMethod(selectProviderAnnotation.get().type(), selectProviderAnnotation.get().method()));
        }
        if (updateProviderAnnotation.isPresent()) {
            values.add(executeStaticProviderMethod(updateProviderAnnotation.get().type(), updateProviderAnnotation.get().method()));
        }
        if (insertProviderAnnotation.isPresent()) {
            values.add(executeStaticProviderMethod(insertProviderAnnotation.get().type(), insertProviderAnnotation.get().method()));
        }
        if (deleteProviderAnnotation.isPresent()) {
            values.add(executeStaticProviderMethod(deleteProviderAnnotation.get().type(), deleteProviderAnnotation.get().method()));
        }
        return values;
    });
    return new ArchCondition<JavaClass>("not use the SQL function 'CURRENT_TIMESTAMP'") {

        @Override
        public void check(JavaClass javaClass, ConditionEvents events) {
            for (JavaMethod method : javaClass.getAllMethods()) {
                List<String> sqlStrings = getSqlStringsFromMethod.apply(method);
                if (sqlStrings.isEmpty() && !method.tryGetAnnotationOfType(SelectProvider.class).isPresent()) {
                    String message = String.format("Method '%s#%s' does not contain any MyBatis SQL annotation", javaClass.getName(), method.getName());
                    events.add(SimpleConditionEvent.violated(javaClass, message));
                }
                if (sqlStrings.stream().anyMatch(s -> s.contains("CURRENT_TIMESTAMP"))) {
                    String message = String.format("Method '%s#%s' uses 'CURRENT_TIMESTAMP' SQL function", javaClass.getName(), method.getName());
                    events.add(SimpleConditionEvent.violated(javaClass, message));
                }
            }
        }
    };
}