Examples with ArchCondition com.tngtech.archunit.lang.ArchCondition used on opensource projects

Example 16 with ArchCondition

use of com.tngtech.archunit.lang.ArchCondition in project ArchUnit by TNG.

the class PublicAPIRules method bePubliclyAccessible.

private static ArchCondition<JavaMember> bePubliclyAccessible() {
    return new ArchCondition<JavaMember>("be publicly accessible") {

        @Override
        public void check(JavaMember member, ConditionEvents events) {
            boolean declaringClassIsPublic = getAllEnclosingClasses(member).allMatch(c -> c.getModifiers().contains(PUBLIC));
            boolean satisfied = member.getModifiers().contains(PUBLIC) && declaringClassIsPublic;
            events.add(new SimpleConditionEvent(member, satisfied, String.format("member %s.%s is %sdeclared in public location in %s", member.getOwner().getName(), member.getName(), satisfied ? "" : "not ", member.getSourceCodeLocation())));
        }

        private Stream<JavaClass> getAllEnclosingClasses(JavaMember member) {
            List<JavaClass> enclosingClasses = newArrayList(member.getOwner());
            while (getLast(enclosingClasses).getEnclosingClass().isPresent()) {
                enclosingClasses.add(getLast(enclosingClasses).getEnclosingClass().get());
            }
            return enclosingClasses.stream();
        }
    };
}

Example 17 with ArchCondition

use of com.tngtech.archunit.lang.ArchCondition in project ArchUnit by TNG.

the class PublicAPIRules method beInterfaces.

private static ArchCondition<? super JavaClass> beInterfaces() {
    return new ArchCondition<JavaClass>("be interfaces") {

        @Override
        public void check(JavaClass item, ConditionEvents events) {
            boolean satisfied = item.isInterface();
            events.add(new SimpleConditionEvent(item, satisfied, String.format("class %s is %sinterface", item.getName(), satisfied ? "" : "no ")));
        }
    };
}

Example 18 with ArchCondition

use of com.tngtech.archunit.lang.ArchCondition in project ArchUnit by TNG.

the class ProxyRules method directly_call_other_methods_declared_in_the_same_class_that.

/**
 * Returns a condition that matches classes that directly calls other methods
 * declared in the same class that matches the given predicate.
 *
 * <p>
 * For an example, see {@link #directly_call_other_methods_declared_in_the_same_class_that_are_annotated_with(Class)}
 * </p>
 */
@PublicAPI(usage = ACCESS)
public static ArchCondition<JavaClass> directly_call_other_methods_declared_in_the_same_class_that(final DescribedPredicate<? super MethodCallTarget> predicate) {
    return new ArchCondition<JavaClass>("directly call other methods declared in the same class that " + predicate.getDescription()) {

        @Override
        public void check(JavaClass javaClass, ConditionEvents events) {
            for (JavaMethodCall call : javaClass.getMethodCallsFromSelf()) {
                boolean satisfied = call.getOriginOwner().equals(call.getTargetOwner()) && predicate.test(call.getTarget());
                events.add(new SimpleConditionEvent(call, satisfied, call.getDescription()));
            }
        }
    };
}

Example 19 with ArchCondition

use of com.tngtech.archunit.lang.ArchCondition in project flink by apache.

the class Conditions method haveLeafExceptionTypes.

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

        @Override
        public void check(JavaMethod method, ConditionEvents events) {
            final List<JavaClass> leafArgumentTypes = method.getExceptionTypes().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: Exception leaf type %s does not satisfy: %s", method.getFullName(), leafType.getName(), typePredicate.getDescription());
                    events.add(SimpleConditionEvent.violated(method, message));
                }
            }
        }
    };
}

Example 20 with ArchCondition

use of com.tngtech.archunit.lang.ArchCondition in project flink by splunk.

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));
                }
            }
        }
    };
}