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

Example 1 with InterfaceTypeDefinition

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

the class GraphqlAntlrToLanguage method visitInterfaceTypeDefinition.

@Override
public Void visitInterfaceTypeDefinition(GraphqlParser.InterfaceTypeDefinitionContext ctx) {
    InterfaceTypeDefinition def = new InterfaceTypeDefinition(ctx.name().getText());
    newNode(def, ctx);
    def.setDescription(newDescription(ctx.description()));
    result.getDefinitions().add(def);
    addContextProperty(ContextProperty.InterfaceTypeDefinition, def);
    super.visitChildren(ctx);
    popContext();
    return null;
}

Example 2 with InterfaceTypeDefinition

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

the class IntrospectionResultToSchema method createInterface.

@SuppressWarnings("unchecked")
InterfaceTypeDefinition createInterface(Map<String, Object> input) {
    assertTrue(input.get("kind").equals("INTERFACE"), "wrong input");
    InterfaceTypeDefinition interfaceTypeDefinition = new InterfaceTypeDefinition((String) input.get("name"));
    interfaceTypeDefinition.setComments(toComment((String) input.get("description")));
    List<Map<String, Object>> fields = (List<Map<String, Object>>) input.get("fields");
    interfaceTypeDefinition.getFieldDefinitions().addAll(createFields(fields));
    return interfaceTypeDefinition;
}

Example 3 with InterfaceTypeDefinition

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

the class SchemaTypeChecker method checkInterfaceFields.

private void checkInterfaceFields(List<GraphQLError> errors, InterfaceTypeDefinition interfaceType, List<FieldDefinition> fieldDefinitions) {
    // field unique ness
    checkNamedUniqueness(errors, fieldDefinitions, FieldDefinition::getName, (name, fieldDef) -> new NonUniqueNameError(interfaceType, fieldDef));
    // field arg unique ness
    fieldDefinitions.forEach(fld -> checkNamedUniqueness(errors, fld.getInputValueDefinitions(), InputValueDefinition::getName, (name, inputValueDefinition) -> new NonUniqueArgumentError(interfaceType, fld, name)));
    // directive checks
    fieldDefinitions.forEach(fld -> checkNamedUniqueness(errors, fld.getDirectives(), Directive::getName, (directiveName, directive) -> new NonUniqueDirectiveError(interfaceType, fld, directiveName)));
    fieldDefinitions.forEach(fld -> fld.getDirectives().forEach(directive -> {
        checkDeprecatedDirective(errors, directive, () -> new InvalidDeprecationDirectiveError(interfaceType, fld));
        checkNamedUniqueness(errors, directive.getArguments(), Argument::getName, (argumentName, argument) -> new NonUniqueArgumentError(interfaceType, fld, argumentName));
    }));
}

Example 4 with InterfaceTypeDefinition

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

the class SchemaTypeExtensionsChecker method checkInterfaceTypeExtensions.

/*
     * Interface type extensions have the potential to be invalid if incorrectly defined.
     *
     * The named type must already be defined and must be an Interface type.
     * The fields of an Interface type extension must have unique names; no two fields may share the same name.
     * Any fields of an Interface type extension must not be already defined on the original Interface type.
     * Any Object type which implemented the original Interface type must also be a super-set of the fields of the Interface type extension (which may be due to Object type extension).
     * Any directives provided must not already apply to the original Interface type.
     */
private void checkInterfaceTypeExtensions(List<GraphQLError> errors, TypeDefinitionRegistry typeRegistry) {
    typeRegistry.interfaceTypeExtensions().forEach((name, extensions) -> {
        checkTypeExtensionHasCorrespondingType(errors, typeRegistry, name, extensions, InterfaceTypeDefinition.class);
        checkTypeExtensionDirectiveRedefinition(errors, typeRegistry, name, extensions, InterfaceTypeDefinition.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<InterfaceTypeDefinition> baseTypeOpt = typeRegistry.getType(extension.getName(), InterfaceTypeDefinition.class);
            baseTypeOpt.ifPresent(baseTypeDef -> checkForFieldRedefinition(errors, extension, fieldDefinitions, baseTypeDef.getFieldDefinitions()));
        });
    });
}

Example 5 with InterfaceTypeDefinition

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

the class TypeDefinitionRegistry method isPossibleType.

/**
 * Returns true of the abstract type is in implemented by the object type
 *
 * @param abstractType       the abstract type to check (interface or union)
 * @param possibleObjectType the object type to check
 *
 * @return true if the object type implements the abstract type
 */
@SuppressWarnings("ConstantConditions")
public boolean isPossibleType(Type abstractType, Type possibleObjectType) {
    if (!isInterfaceOrUnion(abstractType)) {
        return false;
    }
    if (!isObjectType(possibleObjectType)) {
        return false;
    }
    ObjectTypeDefinition targetObjectTypeDef = getType(possibleObjectType, ObjectTypeDefinition.class).get();
    TypeDefinition abstractTypeDef = getType(abstractType).get();
    if (abstractTypeDef instanceof UnionTypeDefinition) {
        List<Type> memberTypes = ((UnionTypeDefinition) abstractTypeDef).getMemberTypes();
        for (Type memberType : memberTypes) {
            Optional<ObjectTypeDefinition> checkType = getType(memberType, ObjectTypeDefinition.class);
            if (checkType.isPresent()) {
                if (checkType.get().getName().equals(targetObjectTypeDef.getName())) {
                    return true;
                }
            }
        }
        return false;
    } else {
        InterfaceTypeDefinition iFace = (InterfaceTypeDefinition) abstractTypeDef;
        List<ObjectTypeDefinition> objectTypeDefinitions = getImplementationsOf(iFace);
        return objectTypeDefinitions.stream().anyMatch(od -> od.getName().equals(targetObjectTypeDef.getName()));
    }
}