Examples with EnumTypeDefinition graphql.language.EnumTypeDefinition used on opensource projects

Example 1 with EnumTypeDefinition

use of graphql.language.EnumTypeDefinition in project graphql-java by graphql-java.

the class IntrospectionResultToSchema method createEnum.

@SuppressWarnings("unchecked")
EnumTypeDefinition createEnum(Map<String, Object> input) {
    assertTrue(input.get("kind").equals("ENUM"), "wrong input");
    EnumTypeDefinition enumTypeDefinition = new EnumTypeDefinition((String) input.get("name"));
    enumTypeDefinition.setComments(toComment((String) input.get("description")));
    List<Map<String, Object>> enumValues = (List<Map<String, Object>>) input.get("enumValues");
    for (Map<String, Object> enumValue : enumValues) {
        EnumValueDefinition enumValueDefinition = new EnumValueDefinition((String) enumValue.get("name"));
        enumValueDefinition.setComments(toComment((String) enumValue.get("description")));
        createDeprecatedDirective(enumValue, enumValueDefinition.getDirectives());
        enumTypeDefinition.getEnumValueDefinitions().add(enumValueDefinition);
    }
    return enumTypeDefinition;
}

Example 2 with EnumTypeDefinition

use of graphql.language.EnumTypeDefinition in project graphql-java by graphql-java.

the class SchemaTypeExtensionsChecker method checkEnumTypeExtensions.

/*
     * Enum type extensions have the potential to be invalid if incorrectly defined.
     *
     * The named type must already be defined and must be an Enum type.
     * All values of an Enum type extension must be unique.
     * All values of an Enum type extension must not already be a value of the original Enum.
     * Any directives provided must not already apply to the original Enum type.
     */
private void checkEnumTypeExtensions(List<GraphQLError> errors, TypeDefinitionRegistry typeRegistry) {
    typeRegistry.enumTypeExtensions().forEach((name, extensions) -> {
        checkTypeExtensionHasCorrespondingType(errors, typeRegistry, name, extensions, EnumTypeDefinition.class);
        checkTypeExtensionDirectiveRedefinition(errors, typeRegistry, name, extensions, EnumTypeDefinition.class);
        extensions.forEach(extension -> {
            // field unique ness
            List<EnumValueDefinition> enumValueDefinitions = extension.getEnumValueDefinitions();
            checkNamedUniqueness(errors, enumValueDefinitions, EnumValueDefinition::getName, (namedField, enumValue) -> new NonUniqueNameError(extension, enumValue));
            // 
            // enum values must be unique within a type extension
            forEachBut(extension, extensions, otherTypeExt -> checkForEnumValueRedefinition(errors, otherTypeExt, otherTypeExt.getEnumValueDefinitions(), enumValueDefinitions));
            // 
            // then check for field re-defs from the base type
            Optional<EnumTypeDefinition> baseTypeOpt = typeRegistry.getType(extension.getName(), EnumTypeDefinition.class);
            baseTypeOpt.ifPresent(baseTypeDef -> checkForEnumValueRedefinition(errors, extension, enumValueDefinitions, baseTypeDef.getEnumValueDefinitions()));
        });
    });
}

Example 3 with EnumTypeDefinition

use of graphql.language.EnumTypeDefinition in project graphql-java by graphql-java.

the class SchemaGenerator method buildOutputType.

/**
 * This is the main recursive spot that builds out the various forms of Output types
 *
 * @param buildCtx the context we need to work out what we are doing
 * @param rawType  the type to be built
 *
 * @return an output type
 */
@SuppressWarnings("unchecked")
private <T extends GraphQLOutputType> T buildOutputType(BuildContext buildCtx, Type rawType) {
    TypeDefinition typeDefinition = buildCtx.getTypeDefinition(rawType);
    TypeInfo typeInfo = TypeInfo.typeInfo(rawType);
    GraphQLOutputType outputType = buildCtx.hasOutputType(typeDefinition);
    if (outputType != null) {
        return typeInfo.decorate(outputType);
    }
    if (buildCtx.stackContains(typeInfo)) {
        // otherwise we will go into an infinite loop
        return typeInfo.decorate(typeRef(typeInfo.getName()));
    }
    buildCtx.push(typeInfo);
    if (typeDefinition instanceof ObjectTypeDefinition) {
        outputType = buildObjectType(buildCtx, (ObjectTypeDefinition) typeDefinition);
    } else if (typeDefinition instanceof InterfaceTypeDefinition) {
        outputType = buildInterfaceType(buildCtx, (InterfaceTypeDefinition) typeDefinition);
    } else if (typeDefinition instanceof UnionTypeDefinition) {
        outputType = buildUnionType(buildCtx, (UnionTypeDefinition) typeDefinition);
    } else if (typeDefinition instanceof EnumTypeDefinition) {
        outputType = buildEnumType(buildCtx, (EnumTypeDefinition) typeDefinition);
    } else if (typeDefinition instanceof ScalarTypeDefinition) {
        outputType = buildScalar(buildCtx, (ScalarTypeDefinition) typeDefinition);
    } else {
        // typeDefinition is not a valid output type
        throw new NotAnOutputTypeError(typeDefinition);
    }
    buildCtx.put(outputType);
    buildCtx.pop();
    return (T) typeInfo.decorate(outputType);
}

Example 4 with EnumTypeDefinition

use of graphql.language.EnumTypeDefinition in project graphql-java by graphql-java.

the class SchemaGenerator method buildEnumType.

private GraphQLEnumType buildEnumType(BuildContext buildCtx, EnumTypeDefinition typeDefinition) {
    GraphQLEnumType.Builder builder = GraphQLEnumType.newEnum();
    builder.definition(typeDefinition);
    builder.name(typeDefinition.getName());
    builder.description(schemaGeneratorHelper.buildDescription(typeDefinition, typeDefinition.getDescription()));
    List<EnumTypeExtensionDefinition> extensions = enumTypeExtensions(typeDefinition, buildCtx);
    EnumValuesProvider enumValuesProvider = buildCtx.getWiring().getEnumValuesProviders().get(typeDefinition.getName());
    typeDefinition.getEnumValueDefinitions().forEach(evd -> {
        GraphQLEnumValueDefinition enumValueDefinition = buildEnumValue(buildCtx, typeDefinition, enumValuesProvider, evd);
        builder.value(enumValueDefinition);
    });
    extensions.forEach(extension -> extension.getEnumValueDefinitions().forEach(evd -> {
        GraphQLEnumValueDefinition enumValueDefinition = buildEnumValue(buildCtx, typeDefinition, enumValuesProvider, evd);
        if (!builder.hasValue(enumValueDefinition.getName())) {
            builder.value(enumValueDefinition);
        }
    }));
    builder.withDirectives(buildDirectives(typeDefinition.getDirectives(), directivesOf(extensions), ENUM));
    return builder.build();
}

Example 5 with EnumTypeDefinition

use of graphql.language.EnumTypeDefinition in project graphql-java by graphql-java.

the class SchemaTypeChecker method checkEnumValues.

private void checkEnumValues(List<GraphQLError> errors, EnumTypeDefinition enumType, List<EnumValueDefinition> enumValueDefinitions) {
    // enum unique ness
    checkNamedUniqueness(errors, enumValueDefinitions, EnumValueDefinition::getName, (name, inputValueDefinition) -> new NonUniqueNameError(enumType, inputValueDefinition));
    // directive checks
    enumValueDefinitions.forEach(enumValue -> {
        BiFunction<String, Directive, NonUniqueDirectiveError> errorFunction = (directiveName, directive) -> new NonUniqueDirectiveError(enumType, enumValue, directiveName);
        checkNamedUniqueness(errors, enumValue.getDirectives(), Directive::getName, errorFunction);
    });
    enumValueDefinitions.forEach(enumValue -> enumValue.getDirectives().forEach(directive -> {
        checkDeprecatedDirective(errors, directive, () -> new InvalidDeprecationDirectiveError(enumType, enumValue));
        BiFunction<String, Argument, NonUniqueArgumentError> errorFunction = (argumentName, argument) -> new NonUniqueArgumentError(enumType, enumValue, argumentName);
        checkNamedUniqueness(errors, directive.getArguments(), Argument::getName, errorFunction);
    }));
}