Package io.smallrye.openapi.runtime.util

Class ModelUtil

java.lang.Object

io.smallrye.openapi.runtime.util.ModelUtil

public class ModelUtil
extends Object

Class with some convenience methods useful for working with the OAI data model.

Author:

eric.wittmann@gmail.com

Method Summary

Modifier and Type	Method	Description
static <V> Map<String,V>	add(String key, V value, Map<String,V> map, Supplier<Map<String,V>> factory)
static <V> List<V>	add(V value, List<V> list, Supplier<List<V>> factory)
static void	addTag(org.eclipse.microprofile.openapi.models.OpenAPI openApi, org.eclipse.microprofile.openapi.models.tags.Tag tag)	Adds a Tag to the OpenAPI model.
static org.eclipse.microprofile.openapi.models.Components	components(org.eclipse.microprofile.openapi.models.OpenAPI openApi)	Gets the Components from the OAI model.
static <T extends org.eclipse.microprofile.openapi.models.Reference<T>> T	dereference(org.eclipse.microprofile.openapi.models.OpenAPI openApi, T model)
static <T> T	getComponent(org.eclipse.microprofile.openapi.models.OpenAPI openApi, String ref)	Gets the component type specified by the given `ref` from the OpenAPI model.
static List<org.eclipse.microprofile.openapi.models.media.Schema>	getParameterSchemas(org.eclipse.microprofile.openapi.models.parameters.Parameter parameter)	Returns the list of Schemas defined for the given Parameter.
static org.eclipse.microprofile.openapi.models.media.Schema	getPropertySchema(org.eclipse.microprofile.openapi.models.media.Schema schema, String name)	Gets the Schema associated with the named property of the given schema.
static String	nameFromRef(String ref)	Returns the name component of the ref.
static boolean	parameterHasSchema(org.eclipse.microprofile.openapi.models.parameters.Parameter parameter)	Returns true only if the given Parameter has a schema defined for it.
static org.eclipse.microprofile.openapi.models.Paths	paths(org.eclipse.microprofile.openapi.models.OpenAPI openApi)	Gets the Paths from the OAI model.
static <V> void	remove(List<V> list, V value)
static <V> void	remove(Map<String,V> map, String key)
static <V> List<V>	replace(List<V> modified, UnaryOperator<List<V>> factory)
static <V> Map<String,V>	replace(Map<String,V> modified, UnaryOperator<Map<String,V>> factory)
static boolean	requestBodyHasSchema(org.eclipse.microprofile.openapi.models.parameters.RequestBody requestBody)	Returns true only if the given RequestBody has a schema defined for it.
static org.eclipse.microprofile.openapi.models.responses.APIResponses	responses(org.eclipse.microprofile.openapi.models.Operation operation)	Gets the APIResponses child model from the given operation.
static void	setParameterSchema(org.eclipse.microprofile.openapi.models.parameters.Parameter parameter, org.eclipse.microprofile.openapi.models.media.Schema schema)	Sets the given Schema on the given Parameter.
static void	setRequestBodySchema(org.eclipse.microprofile.openapi.models.parameters.RequestBody requestBody, org.eclipse.microprofile.openapi.models.media.Schema schema, String[] mediaTypes)	Sets the given Schema on the given RequestBody.
static <T> T	supply(Supplier<T> source)
static <V> List<V>	unmodifiableList(List<V> list)
static <V> Map<String,V>	unmodifiableMap(Map<String,V> map)

Methods inherited from class java.lang.Object

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

Method Detail

addTag

public static void addTag(org.eclipse.microprofile.openapi.models.OpenAPI openApi,
                          org.eclipse.microprofile.openapi.models.tags.Tag tag)

Adds a Tag to the OpenAPI model. If a tag having the same name already exists in the model, the tags' attributes are merged, with the new tag's attributes overriding the value of any attributes specified on both.

Parameters:

openApi - the OpenAPI model

tag - a new Tag to add

components

public static org.eclipse.microprofile.openapi.models.Components components(org.eclipse.microprofile.openapi.models.OpenAPI openApi)

Gets the Components from the OAI model. If it doesn't exist, creates it.

Parameters:

openApi - OpenAPI

Returns:

Components

dereference

public static <T extends org.eclipse.microprofile.openapi.models.Reference<T>> T dereference(org.eclipse.microprofile.openapi.models.OpenAPI openApi,
                                                                                             T model)

getComponent

public static <T> T getComponent(org.eclipse.microprofile.openapi.models.OpenAPI openApi,
                                 String ref)

Gets the component type specified by the given `ref` from the OpenAPI model.

Type Parameters:

T - the type of the component map's entry values

Parameters:

openApi - containing OpenAPI model

ref - reference path to retrieve

Returns:

the component referenced by ref if present, otherwise null

paths

public static org.eclipse.microprofile.openapi.models.Paths paths(org.eclipse.microprofile.openapi.models.OpenAPI openApi)

Gets the Paths from the OAI model. If it doesn't exist, creates it.

Parameters:

openApi - OpenAPI

Returns:

Paths

responses

public static org.eclipse.microprofile.openapi.models.responses.APIResponses responses(org.eclipse.microprofile.openapi.models.Operation operation)

Gets the APIResponses child model from the given operation. If it's null then it will be created and returned.

Parameters:

operation - Operation

Returns:

APIResponses

getPropertySchema

public static org.eclipse.microprofile.openapi.models.media.Schema getPropertySchema(org.eclipse.microprofile.openapi.models.media.Schema schema,
                                                                                     String name)

Gets the Schema associated with the named property of the given schema. When the property is not found or when no properties exist on the schema, returns null.

Parameters:

schema - the schema from which to retrieve the property

name - name of the property

Returns:

schema for the named property if set, otherwise null

parameterHasSchema

public static boolean parameterHasSchema(org.eclipse.microprofile.openapi.models.parameters.Parameter parameter)

Returns true only if the given Parameter has a schema defined for it. A schema can be defined either via the parameter's "schema" property, or any "content.*.schema" property.

Parameters:

parameter - Parameter

Returns:

Whether the parameter has a schema

getParameterSchemas

public static List<org.eclipse.microprofile.openapi.models.media.Schema> getParameterSchemas(org.eclipse.microprofile.openapi.models.parameters.Parameter parameter)

Returns the list of Schemas defined for the given Parameter. A schema can be defined either via the parameter's "schema" property, or any "content.*.schema" property.

Parameters:

parameter - Parameter

Returns:

list of schemas, never null

setParameterSchema

public static void setParameterSchema(org.eclipse.microprofile.openapi.models.parameters.Parameter parameter,
                                      org.eclipse.microprofile.openapi.models.media.Schema schema)

Sets the given Schema on the given Parameter. This is tricky because the paramater may EITHER have a schema property or it may have a Content child which itself has zero or more MediaType children which will contain the Schema. The OpenAPI specification requires that a parameter have *either* a schema or a content, but not both.

Parameters:

parameter - Parameter

schema - Schema

requestBodyHasSchema

public static boolean requestBodyHasSchema(org.eclipse.microprofile.openapi.models.parameters.RequestBody requestBody)

Returns true only if the given RequestBody has a schema defined for it. A schema would be found within the request body's Content/MediaType children.

Parameters:

requestBody - RequestBody

Returns:

Whether RequestBody has a schema

setRequestBodySchema

public static void setRequestBodySchema(org.eclipse.microprofile.openapi.models.parameters.RequestBody requestBody,
                                        org.eclipse.microprofile.openapi.models.media.Schema schema,
                                        String[] mediaTypes)

Sets the given Schema on the given RequestBody.

Parameters:

requestBody - RequestBody

schema - Schema

mediaTypes - String array

nameFromRef

public static String nameFromRef(String ref)

Returns the name component of the ref.

Parameters:

ref - String

Returns:

Name

unmodifiableMap

public static <V> Map<String,V> unmodifiableMap(Map<String,V> map)

replace

public static <V> Map<String,V> replace(Map<String,V> modified,
                                              UnaryOperator<Map<String,V>> factory)

add

public static <V> Map<String,V> add(String key,
                                          V value,
                                          Map<String,V> map,
                                          Supplier<Map<String,V>> factory)

remove

public static <V> void remove(Map<String,V> map,
                              String key)

unmodifiableList

public static <V> List<V> unmodifiableList(List<V> list)

replace

public static <V> List<V> replace(List<V> modified,
                                  UnaryOperator<List<V>> factory)

add

public static <V> List<V> add(V value,
                              List<V> list,
                              Supplier<List<V>> factory)

remove

public static <V> void remove(List<V> list,
                              V value)

supply

public static <T> T supply(Supplier<T> source)