org.springframework.web.reactive.result.view

Class AbstractView

java.lang.Object

org.springframework.web.reactive.result.view.AbstractView

All Implemented Interfaces:

org.springframework.beans.factory.Aware, org.springframework.context.ApplicationContextAware, View

Direct Known Subclasses:

AbstractUrlBasedView

public abstract class AbstractView
extends Object
implements View, org.springframework.context.ApplicationContextAware

Base class for View implementations.

Since:

5.0

Author:

Rossen Stoyanchev

Field Summary

Fields

Modifier and Type	Field and Description
protected Log	logger Logger that is available to subclasses

Constructor Summary

Constructors

Constructor and Description
AbstractView()

Method Summary

Modifier and Type	Method and Description
org.springframework.context.ApplicationContext	getApplicationContext()
Charset	getDefaultCharset() Return the default charset, used when the content type does not contain one.
protected Map<String,Object>	getModelAttributes(Map<String,?> model, org.springframework.web.server.ServerWebExchange exchange) Prepare the model to use for rendering.
List<org.springframework.http.MediaType>	getSupportedMediaTypes() Return the configured media types supported by this view.
reactor.core.publisher.Mono<Void>	render(Map<String,?> model, org.springframework.http.MediaType contentType, org.springframework.web.server.ServerWebExchange exchange) Prepare the model to render.
protected abstract reactor.core.publisher.Mono<Void>	renderInternal(Map<String,Object> renderAttributes, org.springframework.http.MediaType contentType, org.springframework.web.server.ServerWebExchange exchange) Subclasses must implement this method to actually render the view.
void	setApplicationContext(org.springframework.context.ApplicationContext applicationContext)
void	setDefaultCharset(Charset defaultCharset) Set the default charset for this view, used when the content type does not contain one.
void	setSupportedMediaTypes(List<org.springframework.http.MediaType> supportedMediaTypes) Set the supported media types for this view.
String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

logger

protected final Log logger

Logger that is available to subclasses

Constructor Detail

AbstractView

public AbstractView()

Method Detail

setSupportedMediaTypes

public void setSupportedMediaTypes(List<org.springframework.http.MediaType> supportedMediaTypes)

Set the supported media types for this view. Default is "text/html;charset=UTF-8".

getSupportedMediaTypes

public List<org.springframework.http.MediaType> getSupportedMediaTypes()

Return the configured media types supported by this view.

Specified by:

getSupportedMediaTypes in interface View

setDefaultCharset

public void setDefaultCharset(Charset defaultCharset)

Set the default charset for this view, used when the content type does not contain one. Default is UTF 8.

getDefaultCharset

public Charset getDefaultCharset()

Return the default charset, used when the content type does not contain one.

setApplicationContext

public void setApplicationContext(org.springframework.context.ApplicationContext applicationContext)

Specified by:

setApplicationContext in interface org.springframework.context.ApplicationContextAware

getApplicationContext

public org.springframework.context.ApplicationContext getApplicationContext()

render

public reactor.core.publisher.Mono<Void> render(Map<String,?> model,
                                                org.springframework.http.MediaType contentType,
                                                org.springframework.web.server.ServerWebExchange exchange)

Prepare the model to render.

Specified by:

render in interface View

Parameters:

model - Map with name Strings as keys and corresponding model objects as values (Map can also be null in case of empty model)

contentType - the content type selected to render with which should match one of the supported media types.

exchange - the current exchange

Returns:

Mono to represent when and if rendering succeeds

getModelAttributes

protected Map<String,Object> getModelAttributes(Map<String,?> model,
                                                org.springframework.web.server.ServerWebExchange exchange)

Prepare the model to use for rendering.

The default implementation creates a combined output Map that includes model as well as static attributes with the former taking precedence.

renderInternal

protected abstract reactor.core.publisher.Mono<Void> renderInternal(Map<String,Object> renderAttributes,
                                                                    org.springframework.http.MediaType contentType,
                                                                    org.springframework.web.server.ServerWebExchange exchange)

Subclasses must implement this method to actually render the view.

Parameters:

renderAttributes - combined output Map (never null), with dynamic values taking precedence over static attributes

contentType - the content type selected to render with which should match one of the supported media types.

exchange - current exchange @return Mono to represent when and if rendering succeeds

toString

public String toString()

Overrides:

toString in class Object