org.tinygroup.springmvc.negotiation.impl

Class MappingTinyMediaTypeFileExtensionResolver

java.lang.Object

org.tinygroup.springmvc.negotiation.impl.MappingTinyMediaTypeFileExtensionResolver

All Implemented Interfaces:

MediaTypeFileExtensionResolver

Direct Known Subclasses:

AbstractMappingContentNegotiationStrategy

public class MappingTinyMediaTypeFileExtensionResolver
extends Object
implements MediaTypeFileExtensionResolver

An implementation of MediaTypeFileExtensionResolver that maintains a lookup from extension to MediaType.

Author:

renhui

Constructor Summary

Constructors

Constructor and Description
MappingTinyMediaTypeFileExtensionResolver(Map<String,org.springframework.http.MediaType> mediaTypes) Create an instance with the given mappings between extensions and media types.

Method Summary

Modifier and Type	Method and Description
protected void	addMapping(String extension, org.springframework.http.MediaType mediaType) Map a MediaType to an extension or ignore if the extensions is already mapped.
List<String>	getAllFileExtensions() Return all registered file extensions.
protected List<org.springframework.http.MediaType>	getAllMediaTypes()
protected org.springframework.http.MediaType	lookupMediaType(String extension) Return the MediaType mapped to the given extension.
List<String>	resolveFileExtensions(org.springframework.http.MediaType mediaType) Find the file extensions mapped to the given MediaType.

Methods inherited from class java.lang.Object

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

Constructor Detail

MappingTinyMediaTypeFileExtensionResolver

public MappingTinyMediaTypeFileExtensionResolver(Map<String,org.springframework.http.MediaType> mediaTypes)

Create an instance with the given mappings between extensions and media types.

Throws:

IllegalArgumentException - if a media type string cannot be parsed

Method Detail

resolveFileExtensions

public List<String> resolveFileExtensions(org.springframework.http.MediaType mediaType)

Find the file extensions mapped to the given MediaType.

Specified by:

resolveFileExtensions in interface MediaTypeFileExtensionResolver

Parameters:

mediaType - the media type to resolve

Returns:

0 or more extensions, never null

getAllFileExtensions

public List<String> getAllFileExtensions()

Description copied from interface: MediaTypeFileExtensionResolver

Return all registered file extensions.

Specified by:

getAllFileExtensions in interface MediaTypeFileExtensionResolver

Returns:

a list of extensions or an empty list (never null)

getAllMediaTypes

protected List<org.springframework.http.MediaType> getAllMediaTypes()

lookupMediaType

protected org.springframework.http.MediaType lookupMediaType(String extension)

Return the MediaType mapped to the given extension.

Returns:

a MediaType for the key or null

addMapping

protected void addMapping(String extension,
                          org.springframework.http.MediaType mediaType)

Map a MediaType to an extension or ignore if the extensions is already mapped.