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

Example 1 with ObjectTypeDefinition

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

the class GraphqlAntlrToLanguage method visitObjectTypeDefinition.

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

Example 2 with ObjectTypeDefinition

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

the class SchemaTypeChecker method checkObjTypeFields.

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

Example 3 with ObjectTypeDefinition

use of graphql.language.ObjectTypeDefinition 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()));
    }
}

Example 4 with ObjectTypeDefinition

use of graphql.language.ObjectTypeDefinition 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 5 with ObjectTypeDefinition

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

the class SchemaGenerator method buildObjectType.

private GraphQLObjectType buildObjectType(BuildContext buildCtx, ObjectTypeDefinition typeDefinition) {
    GraphQLObjectType.Builder builder = GraphQLObjectType.newObject();
    builder.definition(typeDefinition);
    builder.name(typeDefinition.getName());
    builder.description(schemaGeneratorHelper.buildDescription(typeDefinition, typeDefinition.getDescription()));
    List<ObjectTypeExtensionDefinition> extensions = objectTypeExtensions(typeDefinition, buildCtx);
    builder.withDirectives(buildDirectives(typeDefinition.getDirectives(), directivesOf(extensions), OBJECT));
    typeDefinition.getFieldDefinitions().forEach(fieldDef -> {
        GraphQLFieldDefinition newFieldDefinition = buildField(buildCtx, typeDefinition, fieldDef);
        builder.field(newFieldDefinition);
    });
    extensions.forEach(extension -> extension.getFieldDefinitions().forEach(fieldDef -> {
        GraphQLFieldDefinition newFieldDefinition = buildField(buildCtx, typeDefinition, fieldDef);
        if (!builder.hasField(newFieldDefinition.getName())) {
            builder.field(newFieldDefinition);
        }
    }));
    buildObjectTypeInterfaces(buildCtx, typeDefinition, builder, extensions);
    return builder.build();
}