Example usage for javax.lang.model.element ElementKind ENUM_CONSTANT

Introduction

In this page you can find the example usage for javax.lang.model.element ElementKind ENUM_CONSTANT.

Prototype

ElementKind ENUM_CONSTANT

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Document

An enum constant.

Usage

From source file:cop.raml.utils.Utils.java

public static String toEnumStr(String doc, VariableElement var) {
    doc = StringUtils.isBlank(doc) || EMPTY_ENUM.matcher(doc).matches() ? null : doc;

    if (doc != null || var == null)
        return doc;

    try {/*from  www.  j  ava 2s . c  o  m*/
        TypeElement typeElement = ElementUtils.asElement(var.asType());

        if (typeElement.getKind() != ElementKind.ENUM)
            return null;

        return toEnumStr(typeElement.getEnclosedElements().stream()
                .filter(element -> element.getKind() == ElementKind.ENUM_CONSTANT)
                .map(element -> element.getSimpleName().toString()).toArray(String[]::new));
    } catch (Exception ignored) {
        return null;
    }
}

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From source file:cop.raml.mocks.MockUtils.java

private static TypeElementMock createEnumElement(@NotNull Class<?> cls) {
    TypeElementMock element = new TypeElementMock(cls.getName(), ElementKind.ENUM);
    element.setType(new TypeMirrorMock(element, TypeKind.DECLARED));
    element.addEnclosedElement(new TypeElementMock("values()", ElementKind.METHOD));

    for (Object obj : cls.getEnumConstants())
        element.addEnclosedElement(new VariableElementMock(obj.toString(), ElementKind.ENUM_CONSTANT));

    return setAnnotations(element, cls);
}

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From source file:cop.raml.utils.example.JsonExample.java

/**
 * Returns string representation of the given {@code element} when this is enum (i.e. {@link TypeElement#getKind()} == {@link ElementKind#ENUM}).
 * If enum contains at least one constant, then method returns {@link Object#toString()} for first enum constant. If enum doesn't contain any
 * constant, then method return name for enum itself.
 *
 * @param type not {@code null} enum element type
 * @return not {@code null} enum element string representation
 *//*from  w ww. ja va 2s .  c o  m*/
@NotNull
private static String getEnumExample(@NotNull TypeMirror type) {
    if (!ElementUtils.isEnum(type))
        return null;

    try {
        Element element = ElementUtils.asElement(type);

        for (Element parent : element.getEnclosedElements())
            if (parent.getKind() == ElementKind.ENUM_CONSTANT)
                return parent.getSimpleName().toString();

        return element.getSimpleName().toString();
    } catch (Exception ignored) {
        return null;
    }
}

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