Examples with AnnotationMirror javax.lang.model.element.AnnotationMirror used on opensource projects

Example 31 with AnnotationMirror

use of javax.lang.model.element.AnnotationMirror in project auto by google.

the class GwtCompatibility method gwtCompatibleAnnotationString.

String gwtCompatibleAnnotationString() {
    if (gwtCompatibleAnnotation.isPresent()) {
        AnnotationMirror annotation = gwtCompatibleAnnotation.get();
        TypeElement annotationElement = (TypeElement) annotation.getAnnotationType().asElement();
        String annotationArguments;
        if (annotation.getElementValues().isEmpty()) {
            annotationArguments = "";
        } else {
            List<String> elements = Lists.newArrayList();
            for (Map.Entry<ExecutableElement, AnnotationValue> entry : getElementValues(annotation).entrySet()) {
                elements.add(entry.getKey().getSimpleName() + " = " + entry.getValue());
            }
            annotationArguments = "(" + Joiner.on(", ").join(elements) + ")";
        }
        return "@" + annotationElement.getQualifiedName() + annotationArguments;
    } else {
        return "";
    }
}

Example 32 with AnnotationMirror

use of javax.lang.model.element.AnnotationMirror in project auto by google.

the class AutoServiceProcessor method processAnnotations.

private void processAnnotations(Set<? extends TypeElement> annotations, RoundEnvironment roundEnv) {
    Set<? extends Element> elements = roundEnv.getElementsAnnotatedWith(AutoService.class);
    log(annotations.toString());
    log(elements.toString());
    for (Element e : elements) {
        // TODO(gak): check for error trees?
        TypeElement providerImplementer = (TypeElement) e;
        AnnotationMirror providerAnnotation = getAnnotationMirror(e, AutoService.class).get();
        DeclaredType providerInterface = getProviderInterface(providerAnnotation);
        TypeElement providerType = (TypeElement) providerInterface.asElement();
        log("provider interface: " + providerType.getQualifiedName());
        log("provider implementer: " + providerImplementer.getQualifiedName());
        if (!checkImplementer(providerImplementer, providerType)) {
            String message = "ServiceProviders must implement their service provider interface. " + providerImplementer.getQualifiedName() + " does not implement " + providerType.getQualifiedName();
            error(message, e, providerAnnotation);
        }
        String providerTypeName = getBinaryName(providerType);
        String providerImplementerName = getBinaryName(providerImplementer);
        log("provider interface binary name: " + providerTypeName);
        log("provider implementer binary name: " + providerImplementerName);
        providers.put(providerTypeName, providerImplementerName);
    }
}

Example 33 with AnnotationMirror

use of javax.lang.model.element.AnnotationMirror in project auto by google.

the class Parameter method forVariableElement.

static Parameter forVariableElement(VariableElement variable, TypeMirror type, Types types) {
    Optional<AnnotationMirror> nullable = Optional.absent();
    Iterable<? extends AnnotationMirror> annotations = variable.getAnnotationMirrors();
    for (AnnotationMirror annotation : annotations) {
        if (annotation.getAnnotationType().asElement().getSimpleName().contentEquals("Nullable")) {
            nullable = Optional.of(annotation);
            break;
        }
    }
    Key key = Key.create(type, annotations, types);
    return new AutoValue_Parameter(type, variable.getSimpleName().toString(), key, wrapOptionalInEquivalence(AnnotationMirrors.equivalence(), nullable));
}

Example 34 with AnnotationMirror

use of javax.lang.model.element.AnnotationMirror in project j2objc by google.

the class TranslationUtil method createAnnotationValue.

public Expression createAnnotationValue(TypeMirror type, AnnotationValue aValue) {
    Object value = aValue.getValue();
    if (value == null) {
        return new NullLiteral(typeUtil.getNull());
    } else if (value instanceof VariableElement) {
        return new SimpleName((VariableElement) value);
    } else if (TypeUtil.isArray(type)) {
        assert value instanceof List;
        ArrayType arrayType = (ArrayType) type;
        @SuppressWarnings("unchecked") List<? extends AnnotationValue> list = (List<? extends AnnotationValue>) value;
        List<Expression> generatedValues = new ArrayList<>();
        for (AnnotationValue elem : list) {
            generatedValues.add(createAnnotationValue(arrayType.getComponentType(), elem));
        }
        return createObjectArray(generatedValues, arrayType);
    } else if (TypeUtil.isAnnotation(type)) {
        assert value instanceof AnnotationMirror;
        return createAnnotation((AnnotationMirror) value);
    } else if (value instanceof TypeMirror) {
        return new TypeLiteral((TypeMirror) value, typeUtil);
    } else {
        // Boolean, Character, Number, String
        return TreeUtil.newLiteral(value, typeUtil);
    }
}

Example 35 with AnnotationMirror

use of javax.lang.model.element.AnnotationMirror in project j2objc by google.

the class NameTable method getFullNameImpl.

private String getFullNameImpl(TypeElement element) {
    // have a dash character.
    if (ElementUtil.isPackageInfo(element)) {
        return camelCaseQualifiedName(ElementUtil.getName(ElementUtil.getPackage(element))) + PACKAGE_INFO_OBJC_NAME;
    }
    // Use ObjectiveCName annotation, if it exists.
    AnnotationMirror annotation = ElementUtil.getAnnotation(element, ObjectiveCName.class);
    if (annotation != null) {
        return (String) ElementUtil.getAnnotationValue(annotation, "value");
    }
    TypeElement outerClass = ElementUtil.getDeclaringClass(element);
    if (outerClass != null) {
        return getFullName(outerClass) + '_' + getTypeSubName(element);
    }
    // Use mapping file entry, if it exists.
    String mappedName = classMappings.get(ElementUtil.getQualifiedName(element));
    if (mappedName != null) {
        return mappedName;
    }
    // Use camel-cased package+class name.
    return getPrefix(ElementUtil.getPackage(element)) + getTypeSubName(element);
}