/** Replies the SARL element type of the given type.
 *
 * @param type the type.
 * @return the SARL element type, or {@code null} if unknown.
 */
public static Integer getSarlClassification(ProgramElementDoc type) {
	final AnnotationDesc annotation = Utils.findFirst(type.annotations(), it ->
			qualifiedNameEquals(it.annotationType().qualifiedTypeName(), getKeywords().getSarlElementTypeAnnotationName()));
	if (annotation != null) {
		final ElementValuePair[] pairs = annotation.elementValues();
		if (pairs != null && pairs.length > 0) {
			return ((Number) pairs[0].value().value()).intValue();
		}
	}
	return null;
}
 

/** Replies the default value of the given parameter.
 *
 * @param member the member
 * @param param the parameter.
 * @param configuration the configuration.
 * @return the default value or {@code null}.
 */
@SuppressWarnings("checkstyle:nestedifdepth")
public static String getParameterDefaultValue(ExecutableMemberDoc member, Parameter param, SarlConfiguration configuration) {
	final AnnotationDesc annotation = Utils.findFirst(param.annotations(), it ->
			qualifiedNameEquals(it.annotationType().qualifiedTypeName(), getKeywords().getDefaultValueAnnnotationName()));
	if (annotation != null) {
		final ElementValuePair[] pairs = annotation.elementValues();
		if (pairs != null && pairs.length > 0) {
			final String fieldId = pairs[0].value().value().toString();

			final int index = fieldId.indexOf('#');
			ClassDoc fieldContainer;
			final String fieldName;
			if (index > 0) {
				final String referenceName = fieldId.substring(0, index);
				if (qualifiedNameEquals(referenceName, member.containingClass().qualifiedName())) {
					fieldContainer = member.containingClass();
				} else {
					fieldContainer = findFirst(configuration.classDocCatalog.allClasses(getPackageName(referenceName)),
							false, it -> false);
					if (fieldContainer == null) {
						fieldContainer = member.containingClass();
					}
				}
				fieldName = createNameForHiddenDefaultValueAttribute(fieldId.substring(index + 1));
			} else {
				fieldContainer = member.containingClass();
				fieldName = createNameForHiddenDefaultValueAttribute(fieldId);
			}

			final FieldDoc field = Utils.findFirst(fieldContainer.fields(),
					false, it -> simpleNameEquals(it.name(), fieldName));
			if (field != null) {
				final AnnotationDesc valueAnnotation = Utils.findFirst(field.annotations(), it ->
						qualifiedNameEquals(it.annotationType().qualifiedTypeName(), getKeywords().getSarlSourceCodeAnnotationName()));
				if (valueAnnotation != null) {
					return valueAnnotation.elementValues()[0].value().value().toString();
				}
			}
		}
	}
	return null;
}