io.micronaut.openapi.visitor

Class OpenApiControllerVisitor

java.lang.Object

io.micronaut.openapi.visitor.OpenApiControllerVisitor

All Implemented Interfaces:

TypeElementVisitor<Controller,HttpMethodMapping>

public class OpenApiControllerVisitor
extends Object
implements TypeElementVisitor<Controller,HttpMethodMapping>

A TypeElementVisitor the builds the Swagger model from Micronaut controllers at compile time.

Since:

1.0

Author:

graemerocher

Constructor Summary

Constructors

Constructor and Description
OpenApiControllerVisitor()

Method Summary

Modifier and Type	Method and Description
protected io.swagger.v3.oas.models.media.Schema	bindSchemaForElement(VisitorContext context, Element element, ClassElement elementType, io.swagger.v3.oas.models.media.Schema schemaToBind) Binds the schema for the given element.
protected void	normalizeEnumValues(Map<CharSequence,Object> paramValues, Map<String,Class<? extends Enum>> enumTypes) Normalizes enum values stored in the map.
protected void	processSchemaProperty(VisitorContext context, Element element, ClassElement elementType, io.swagger.v3.oas.models.media.Schema parentSchema, io.swagger.v3.oas.models.media.Schema propertySchema) Processes a schema property.
protected void	processSecuritySchemes(ClassElement element, VisitorContext context) Processes SecurityScheme annotations.
protected io.swagger.v3.oas.models.Components	resolveComponents(io.swagger.v3.oas.models.OpenAPI openAPI) Resolve the components.
protected io.swagger.v3.oas.models.media.Schema	resolveSchema(io.swagger.v3.oas.models.OpenAPI openAPI, Element definingElement, ClassElement type, VisitorContext context, String mediaType) Resolves the schema for the given type element.
protected Map<CharSequence,Object>	toValueMap(Map<CharSequence,Object> values, VisitorContext context) Convert the values to a map.
void	visitClass(ClassElement element, VisitorContext context) Executed when a class is encountered that matches the generic.
void	visitMethod(MethodElement element, VisitorContext context) Executed when a method is encountered that matches the generic.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface io.micronaut.inject.visitor.TypeElementVisitor

finish, start, visitConstructor, visitField

Constructor Detail

OpenApiControllerVisitor

public OpenApiControllerVisitor()

Method Detail

visitClass

public void visitClass(ClassElement element,
                       VisitorContext context)

Description copied from interface: TypeElementVisitor

Executed when a class is encountered that matches the generic.

Specified by:

visitClass in interface TypeElementVisitor<Controller,HttpMethodMapping>

Parameters:

element - The element

context - The visitor context

visitMethod

public void visitMethod(MethodElement element,
                        VisitorContext context)

Description copied from interface: TypeElementVisitor

Executed when a method is encountered that matches the generic.

Specified by:

visitMethod in interface TypeElementVisitor<Controller,HttpMethodMapping>

Parameters:

element - The element

context - The visitor context

toValueMap

protected Map<CharSequence,Object> toValueMap(Map<CharSequence,Object> values,
                                              VisitorContext context)

Convert the values to a map.

Parameters:

values - The values

context - The visitor context

Returns:

The map

resolveSchema

@Nullable
protected io.swagger.v3.oas.models.media.Schema resolveSchema(io.swagger.v3.oas.models.OpenAPI openAPI,
                                                                        @Nullable
                                                                        Element definingElement,
                                                                        ClassElement type,
                                                                        VisitorContext context,
                                                                        @Nullable
                                                                        String mediaType)

Resolves the schema for the given type element.

Parameters:

openAPI - The OpenAPI object

definingElement - The defining element

type - The type element

context - The context

mediaType - An optional media type

Returns:

The schema or null if it cannot be resolved

resolveComponents

protected io.swagger.v3.oas.models.Components resolveComponents(io.swagger.v3.oas.models.OpenAPI openAPI)

Resolve the components.

Parameters:

openAPI - The open API

Returns:

The components

processSchemaProperty

protected void processSchemaProperty(VisitorContext context,
                                     Element element,
                                     ClassElement elementType,
                                     io.swagger.v3.oas.models.media.Schema parentSchema,
                                     io.swagger.v3.oas.models.media.Schema propertySchema)

Processes a schema property.

Parameters:

context - The visitor context

element - The element

elementType - The elemen type

parentSchema - The parent schema

propertySchema - The property schema

bindSchemaForElement

protected io.swagger.v3.oas.models.media.Schema bindSchemaForElement(VisitorContext context,
                                                                     Element element,
                                                                     ClassElement elementType,
                                                                     io.swagger.v3.oas.models.media.Schema schemaToBind)

Binds the schema for the given element.

Parameters:

context - The context

element - The element

elementType - The element type

schemaToBind - The schema to bind

Returns:

The bound schema

processSecuritySchemes

protected void processSecuritySchemes(ClassElement element,
                                      VisitorContext context)

Processes SecurityScheme annotations.

Parameters:

element - The element

context - The visitor context

normalizeEnumValues

protected void normalizeEnumValues(Map<CharSequence,Object> paramValues,
                                   Map<String,Class<? extends Enum>> enumTypes)

Normalizes enum values stored in the map.

Parameters:

paramValues - The values

enumTypes - The enum types.