Examples with ClassElement io.micronaut.inject.ast.ClassElement used on opensource projects

Example 6 with ClassElement

use of io.micronaut.inject.ast.ClassElement in project micronaut-core by micronaut-projects.

the class JavaVisitorContext method getClassElements.

@Override
@NonNull
public ClassElement[] getClassElements(@NonNull String aPackage, @NonNull String... stereotypes) {
    ArgumentUtils.requireNonNull("aPackage", aPackage);
    ArgumentUtils.requireNonNull("stereotypes", stereotypes);
    final PackageElement packageElement = elements.getPackageElement(aPackage);
    if (packageElement != null) {
        List<ClassElement> classElements = new ArrayList<>();
        populateClassElements(stereotypes, packageElement, classElements);
        return classElements.toArray(new ClassElement[0]);
    }
    return new ClassElement[0];
}

Example 7 with ClassElement

use of io.micronaut.inject.ast.ClassElement in project micronaut-core by micronaut-projects.

the class ModelUtils method findNonPrivateStaticCreators.

private List<ExecutableElement> findNonPrivateStaticCreators(TypeElement classElement, AnnotationUtils annotationUtils) {
    List<? extends Element> enclosedElements = classElement.getEnclosedElements();
    List<ExecutableElement> staticCreators = ElementFilter.methodsIn(enclosedElements).stream().filter(method -> method.getModifiers().contains(STATIC)).filter(method -> !method.getModifiers().contains(PRIVATE)).filter(method -> typeUtils.isAssignable(typeUtils.erasure(method.getReturnType()), classElement.asType())).filter(method -> {
        final AnnotationMetadata annotationMetadata = annotationUtils.getAnnotationMetadata(method);
        return annotationMetadata.hasStereotype(Creator.class);
    }).collect(Collectors.toList());
    if (staticCreators.isEmpty()) {
        TypeElement companionClass = ElementFilter.typesIn(enclosedElements).stream().filter(type -> type.getSimpleName().toString().equals("Companion")).filter(type -> type.getModifiers().contains(STATIC)).findFirst().orElse(null);
        if (companionClass != null) {
            staticCreators = ElementFilter.methodsIn(companionClass.getEnclosedElements()).stream().filter(method -> !method.getModifiers().contains(PRIVATE)).filter(method -> method.getReturnType().equals(classElement.asType())).filter(method -> {
                final AnnotationMetadata annotationMetadata = annotationUtils.getAnnotationMetadata(method);
                return annotationMetadata.hasStereotype(Creator.class);
            }).collect(Collectors.toList());
        } else if (classElement.getKind() == ElementKind.ENUM) {
            staticCreators = ElementFilter.methodsIn(classElement.getEnclosedElements()).stream().filter(method -> method.getModifiers().contains(STATIC)).filter(method -> !method.getModifiers().contains(PRIVATE)).filter(method -> method.getReturnType().equals(classElement.asType())).filter(method -> method.getSimpleName().toString().equals("valueOf")).collect(Collectors.toList());
        }
    }
    return staticCreators;
}

Example 8 with ClassElement

use of io.micronaut.inject.ast.ClassElement in project micronaut-core by micronaut-projects.

the class JavaClassElement method getTypeArguments.

@Override
@NonNull
public Map<String, ClassElement> getTypeArguments() {
    List<? extends TypeParameterElement> typeParameters = classElement.getTypeParameters();
    Iterator<? extends TypeParameterElement> tpi = typeParameters.iterator();
    Map<String, ClassElement> map = new LinkedHashMap<>();
    while (tpi.hasNext()) {
        TypeParameterElement tpe = tpi.next();
        ClassElement classElement = mirrorToClassElement(tpe.asType(), visitorContext, this.genericTypeInfo, visitorContext.getConfiguration().includeTypeLevelAnnotationsInGenericArguments());
        map.put(tpe.toString(), classElement);
    }
    return Collections.unmodifiableMap(map);
}

Example 9 with ClassElement

use of io.micronaut.inject.ast.ClassElement in project micronaut-core by micronaut-projects.

the class JavaClassElement method getTypeArguments.

@NonNull
@Override
public Map<String, ClassElement> getTypeArguments(@NonNull String type) {
    if (StringUtils.isNotEmpty(type)) {
        Map<String, Map<String, TypeMirror>> data = visitorContext.getGenericUtils().buildGenericTypeArgumentElementInfo(classElement, null, getBoundTypeMirrors());
        Map<String, TypeMirror> forType = data.get(type);
        if (forType != null) {
            Map<String, ClassElement> typeArgs = new LinkedHashMap<>(forType.size());
            for (Map.Entry<String, TypeMirror> entry : forType.entrySet()) {
                TypeMirror v = entry.getValue();
                ClassElement ce = v != null ? mirrorToClassElement(v, visitorContext, Collections.emptyMap(), visitorContext.getConfiguration().includeTypeLevelAnnotationsInGenericArguments()) : null;
                if (ce == null) {
                    return Collections.emptyMap();
                } else {
                    typeArgs.put(entry.getKey(), ce);
                }
            }
            return Collections.unmodifiableMap(typeArgs);
        }
    }
    return Collections.emptyMap();
}

Example 10 with ClassElement

use of io.micronaut.inject.ast.ClassElement in project micronaut-core by micronaut-projects.

the class JavaBeanDefinitionBuilder method createChildBean.

@Override
protected AbstractBeanDefinitionBuilder createChildBean(FieldElement producerField) {
    final ClassElement parentType = getBeanType();
    return new JavaBeanDefinitionBuilder(JavaBeanDefinitionBuilder.this.getOriginatingElement(), producerField.getGenericField().getType(), JavaBeanDefinitionBuilder.this.metadataBuilder, (JavaVisitorContext) JavaBeanDefinitionBuilder.this.visitorContext) {

        @Override
        public Element getProducingElement() {
            return producerField;
        }

        @Override
        public ClassElement getDeclaringElement() {
            return producerField.getDeclaringType();
        }

        @Override
        protected BeanDefinitionWriter createBeanDefinitionWriter() {
            final BeanDefinitionWriter writer = super.createBeanDefinitionWriter();
            final JavaElementFactory elementFactory = ((JavaVisitorContext) visitorContext).getElementFactory();
            final VariableElement variableElement = (VariableElement) producerField.getNativeType();
            writer.visitBeanFactoryField(parentType, elementFactory.newFieldElement(parentType, variableElement, new AnnotationMetadataHierarchy(parentType.getDeclaredMetadata(), producerField.getDeclaredMetadata())));
            return writer;
        }
    };
}