Examples with DiscriminatorMapping io.swagger.v3.oas.annotations.media.DiscriminatorMapping used on opensource projects

Example 1 with DiscriminatorMapping

use of io.swagger.v3.oas.annotations.media.DiscriminatorMapping in project swagger-core by swagger-api.

the class ModelResolver method resolveDiscriminator.

protected Discriminator resolveDiscriminator(JavaType type, ModelConverterContext context) {
    io.swagger.v3.oas.annotations.media.Schema declaredSchemaAnnotation = AnnotationsUtils.getSchemaDeclaredAnnotation(type.getRawClass());
    String disc = (declaredSchemaAnnotation == null) ? "" : declaredSchemaAnnotation.discriminatorProperty();
    if (disc.isEmpty()) {
        // longer method would involve AnnotationIntrospector.findTypeResolver(...) but:
        JsonTypeInfo typeInfo = type.getRawClass().getDeclaredAnnotation(JsonTypeInfo.class);
        if (typeInfo != null) {
            disc = typeInfo.property();
        }
    }
    if (!disc.isEmpty()) {
        Discriminator discriminator = new Discriminator().propertyName(disc);
        if (declaredSchemaAnnotation != null) {
            DiscriminatorMapping[] mappings = declaredSchemaAnnotation.discriminatorMapping();
            if (mappings != null && mappings.length > 0) {
                for (DiscriminatorMapping mapping : mappings) {
                    if (!mapping.value().isEmpty() && !mapping.schema().equals(Void.class)) {
                        discriminator.mapping(mapping.value(), constructRef(context.resolve(new AnnotatedType().type(mapping.schema())).getName()));
                    }
                }
            }
        }
        return discriminator;
    }
    return null;
}