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

Example 6 with ObjectTypeDefinition

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

the class SchemaTypeExtensionsChecker method checkUnionTypeExtensions.

/*
     * Union type extensions have the potential to be invalid if incorrectly defined.
     *
     * The named type must already be defined and must be a Union type.
     * The member types of a Union type extension must all be Object base types; Scalar, Interface and Union types must not be member types of a Union. Similarly, wrapping types must not be member types of a Union.
     * All member types of a Union type extension must be unique.
     * All member types of a Union type extension must not already be a member of the original Union type.
     * Any directives provided must not already apply to the original Union type.
     */
private void checkUnionTypeExtensions(List<GraphQLError> errors, TypeDefinitionRegistry typeRegistry) {
    typeRegistry.unionTypeExtensions().forEach((name, extensions) -> {
        checkTypeExtensionHasCorrespondingType(errors, typeRegistry, name, extensions, UnionTypeDefinition.class);
        checkTypeExtensionDirectiveRedefinition(errors, typeRegistry, name, extensions, UnionTypeDefinition.class);
        extensions.forEach(extension -> {
            List<TypeName> memberTypes = extension.getMemberTypes().stream().map(t -> TypeInfo.typeInfo(t).getTypeName()).collect(Collectors.toList());
            checkNamedUniqueness(errors, memberTypes, TypeName::getName, (namedMember, memberType) -> new NonUniqueNameError(extension, namedMember));
            memberTypes.forEach(memberType -> {
                Optional<ObjectTypeDefinition> unionTypeDefinition = typeRegistry.getType(memberType, ObjectTypeDefinition.class);
                if (!unionTypeDefinition.isPresent()) {
                    errors.add(new MissingTypeError("union member", extension, memberType));
                }
            });
        });
    });
}

Example 7 with ObjectTypeDefinition

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

the class SchemaTypeExtensionsChecker method checkObjectTypeExtensions.

/*
     * Object type extensions have the potential to be invalid if incorrectly defined.
     *
     * The named type must already be defined and must be an Object type.
     * The fields of an Object type extension must have unique names; no two fields may share the same name.
     * Any fields of an Object type extension must not be already defined on the original Object type.
     * Any directives provided must not already apply to the original Object type.
     * Any interfaces provided must not be already implemented by the original Object type.
     * The resulting extended object type must be a super-set of all interfaces it implements.
     */
private void checkObjectTypeExtensions(List<GraphQLError> errors, TypeDefinitionRegistry typeRegistry) {
    typeRegistry.objectTypeExtensions().forEach((name, extensions) -> {
        checkTypeExtensionHasCorrespondingType(errors, typeRegistry, name, extensions, ObjectTypeDefinition.class);
        checkTypeExtensionDirectiveRedefinition(errors, typeRegistry, name, extensions, ObjectTypeDefinition.class);
        extensions.forEach(extension -> {
            List<FieldDefinition> fieldDefinitions = extension.getFieldDefinitions();
            // field unique ness
            checkNamedUniqueness(errors, extension.getFieldDefinitions(), FieldDefinition::getName, (namedField, fieldDef) -> new NonUniqueNameError(extension, fieldDef));
            // field arg unique ness
            extension.getFieldDefinitions().forEach(fld -> checkNamedUniqueness(errors, fld.getInputValueDefinitions(), InputValueDefinition::getName, (namedField, inputValueDefinition) -> new NonUniqueArgumentError(extension, fld, name)));
            // directive checks
            extension.getFieldDefinitions().forEach(fld -> checkNamedUniqueness(errors, fld.getDirectives(), Directive::getName, (directiveName, directive) -> new NonUniqueDirectiveError(extension, fld, directiveName)));
            fieldDefinitions.forEach(fld -> fld.getDirectives().forEach(directive -> {
                checkDeprecatedDirective(errors, directive, () -> new InvalidDeprecationDirectiveError(extension, fld));
                checkNamedUniqueness(errors, directive.getArguments(), Argument::getName, (argumentName, argument) -> new NonUniqueArgumentError(extension, fld, argumentName));
            }));
            // 
            // fields must be unique within a type extension
            forEachBut(extension, extensions, otherTypeExt -> checkForFieldRedefinition(errors, otherTypeExt, otherTypeExt.getFieldDefinitions(), fieldDefinitions));
            // 
            // then check for field re-defs from the base type
            Optional<ObjectTypeDefinition> baseTypeOpt = typeRegistry.getType(extension.getName(), ObjectTypeDefinition.class);
            baseTypeOpt.ifPresent(baseTypeDef -> checkForFieldRedefinition(errors, extension, fieldDefinitions, baseTypeDef.getFieldDefinitions()));
        });
    });
}

Example 8 with ObjectTypeDefinition

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

the class SchemaGenerator method buildObjectTypeInterfaces.

private void buildObjectTypeInterfaces(BuildContext buildCtx, ObjectTypeDefinition typeDefinition, GraphQLObjectType.Builder builder, List<ObjectTypeExtensionDefinition> extensions) {
    Map<String, GraphQLInterfaceType> interfaces = new LinkedHashMap<>();
    typeDefinition.getImplements().forEach(type -> {
        GraphQLInterfaceType newInterfaceType = buildOutputType(buildCtx, type);
        interfaces.put(newInterfaceType.getName(), newInterfaceType);
    });
    extensions.forEach(extension -> extension.getImplements().forEach(type -> {
        GraphQLInterfaceType interfaceType = buildOutputType(buildCtx, type);
        if (!interfaces.containsKey(interfaceType.getName())) {
            interfaces.put(interfaceType.getName(), interfaceType);
        }
    }));
    interfaces.values().forEach(builder::withInterface);
}

Example 9 with ObjectTypeDefinition

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

the class SchemaDiff method checkType.

private void checkType(DiffCtx ctx, Type oldType, Type newType) {
    String typeName = getTypeName(oldType);
    // prevent circular references
    if (ctx.examiningType(typeName)) {
        return;
    }
    if (isSystemScalar(typeName)) {
        return;
    }
    if (isReservedType(typeName)) {
        return;
    }
    Optional<TypeDefinition> oldTD = ctx.getOldTypeDef(oldType, TypeDefinition.class);
    Optional<TypeDefinition> newTD = ctx.getNewTypeDef(newType, TypeDefinition.class);
    if (!oldTD.isPresent()) {
        ctx.report(DiffEvent.apiInfo().typeName(typeName).reasonMsg("Type '%s' is missing", typeName).build());
        return;
    }
    TypeDefinition oldDef = oldTD.get();
    ctx.report(DiffEvent.apiInfo().typeName(typeName).typeKind(getTypeKind(oldDef)).reasonMsg("Examining type '%s' ...", typeName).build());
    if (!newTD.isPresent()) {
        ctx.report(DiffEvent.apiBreakage().category(DiffCategory.MISSING).typeName(typeName).typeKind(getTypeKind(oldDef)).reasonMsg("The new API does not have a type called '%s'", typeName).build());
        ctx.exitType();
        return;
    }
    TypeDefinition newDef = newTD.get();
    if (!oldDef.getClass().equals(newDef.getClass())) {
        ctx.report(DiffEvent.apiBreakage().category(DiffCategory.INVALID).typeName(typeName).typeKind(getTypeKind(oldDef)).components(getTypeKind(oldDef), getTypeKind(newDef)).reasonMsg("The new API has changed '%s' from a '%s' to a '%s'", typeName, getTypeKind(oldDef), getTypeKind(newDef)).build());
        ctx.exitType();
        return;
    }
    if (oldDef instanceof ObjectTypeDefinition) {
        checkObjectType(ctx, (ObjectTypeDefinition) oldDef, (ObjectTypeDefinition) newDef);
    }
    if (oldDef instanceof InterfaceTypeDefinition) {
        checkInterfaceType(ctx, (InterfaceTypeDefinition) oldDef, (InterfaceTypeDefinition) newDef);
    }
    if (oldDef instanceof UnionTypeDefinition) {
        checkUnionType(ctx, (UnionTypeDefinition) oldDef, (UnionTypeDefinition) newDef);
    }
    if (oldDef instanceof InputObjectTypeDefinition) {
        checkInputObjectType(ctx, (InputObjectTypeDefinition) oldDef, (InputObjectTypeDefinition) newDef);
    }
    if (oldDef instanceof EnumTypeDefinition) {
        checkEnumType(ctx, (EnumTypeDefinition) oldDef, (EnumTypeDefinition) newDef);
    }
    if (oldDef instanceof ScalarTypeDefinition) {
        checkScalarType(ctx, (ScalarTypeDefinition) oldDef, (ScalarTypeDefinition) newDef);
    }
    ctx.exitType();
}

Example 10 with ObjectTypeDefinition

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

the class IntrospectionResultToSchema method createObject.

@SuppressWarnings("unchecked")
ObjectTypeDefinition createObject(Map<String, Object> input) {
    assertTrue(input.get("kind").equals("OBJECT"), "wrong input");
    ObjectTypeDefinition objectTypeDefinition = new ObjectTypeDefinition((String) input.get("name"));
    objectTypeDefinition.setComments(toComment((String) input.get("description")));
    if (input.containsKey("interfaces")) {
        objectTypeDefinition.getImplements().addAll(((List<Map<String, Object>>) input.get("interfaces")).stream().map(this::createTypeIndirection).collect(Collectors.toList()));
    }
    List<Map<String, Object>> fields = (List<Map<String, Object>>) input.get("fields");
    objectTypeDefinition.getFieldDefinitions().addAll(createFields(fields));
    return objectTypeDefinition;
}