Class FallbackResourceManager

java.lang.Object

net.minecraft.server.packs.resources.FallbackResourceManager

All Implemented Interfaces:

ResourceManager, ResourceProvider

public class FallbackResourceManager
extends Object
implements ResourceManager

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
private static final record	FallbackResourceManager.EntryStack
private static class	FallbackResourceManager.LeakedResourceWarningInputStream
private static final record	FallbackResourceManager.PackEntry
private static final record	FallbackResourceManager.ResourceWithSource

Nested classes/interfaces inherited from interface ResourceManager

ResourceManager.Empty

Field Summary

Fields

Modifier and Type	Field	Description
final List<FallbackResourceManager.PackEntry>	fallbacks
private static final org.slf4j.Logger	LOGGER
private final String	namespace
private final PackType	type

Fields inherited from interface ResourceProvider

EMPTY

Constructor Summary

Constructors

Constructor	Description
FallbackResourceManager(PackType type, String namespace)

Method Summary

Modifier and Type	Method	Description
private static void	applyPackFiltersToExistingResources(FallbackResourceManager.PackEntry entry, Map<Identifier, FallbackResourceManager.EntryStack> foundResources)
private static IoSupplier<ResourceMetadata>	convertToMetadata(IoSupplier<InputStream> input)
private static Resource	createResource(PackResources source, Identifier location, IoSupplier<InputStream> resource, IoSupplier<ResourceMetadata> metadata)
private IoSupplier<ResourceMetadata>	createStackMetadataFinder(Identifier location, int finalPackIndex)
private static Identifier	getIdentifierFromMetadata(Identifier identifier)
private static Identifier	getMetadataLocation(Identifier identifier)
Set<String>	getNamespaces()
Optional<Resource>	getResource(Identifier location)
List<Resource>	getResourceStack(Identifier location)
private static boolean	isMetadata(Identifier location)
private void	listPackResources(FallbackResourceManager.PackEntry entry, String directory, Predicate<Identifier> filter, Map<Identifier, FallbackResourceManager.EntryStack> foundResources)
Stream<PackResources>	listPacks()
Map<Identifier, Resource>	listResources(String directory, Predicate<Identifier> filter)
Map<Identifier, List<Resource>>	listResourceStacks(String directory, Predicate<Identifier> filter)
private static ResourceMetadata	parseMetadata(IoSupplier<InputStream> input)
void	push(PackResources pack)
void	push(PackResources pack, Predicate<Identifier> filter)
void	pushFilterOnly(String name, Predicate<Identifier> filter)
private void	pushInternal(String name, @Nullable PackResources pack, @Nullable Predicate<Identifier> contentFilter)
private static IoSupplier<InputStream>	wrapForDebug(Identifier location, PackResources source, IoSupplier<InputStream> resource)

Methods inherited from class Object

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

Methods inherited from interface ResourceProvider

getResourceOrThrow, open, openAsReader

Field Details

LOGGER

private static final org.slf4j.Logger LOGGER

fallbacks

public final List<FallbackResourceManager.PackEntry> fallbacks

type

private final PackType type

namespace

private final String namespace

Constructor Details

FallbackResourceManager

public FallbackResourceManager(PackType type,
 String namespace)

Method Details

push

public void push(PackResources pack)

push

public void push(PackResources pack,
 Predicate<Identifier> filter)

pushFilterOnly

public void pushFilterOnly(String name,
 Predicate<Identifier> filter)

pushInternal

private void pushInternal(String name,
 @Nullable PackResources pack,
 @Nullable Predicate<Identifier> contentFilter)

getNamespaces

public Set<String> getNamespaces()

Specified by:

getNamespaces in interface ResourceManager

getResource

public Optional<Resource> getResource(Identifier location)

Specified by:

getResource in interface ResourceProvider

createResource

private static Resource createResource(PackResources source,
 Identifier location,
 IoSupplier<InputStream> resource,
 IoSupplier<ResourceMetadata> metadata)

wrapForDebug

private static IoSupplier<InputStream> wrapForDebug(Identifier location,
 PackResources source,
 IoSupplier<InputStream> resource)

getResourceStack

public List<Resource> getResourceStack(Identifier location)

Specified by:

getResourceStack in interface ResourceManager

isMetadata

private static boolean isMetadata(Identifier location)

getIdentifierFromMetadata

private static Identifier getIdentifierFromMetadata(Identifier identifier)

getMetadataLocation

private static Identifier getMetadataLocation(Identifier identifier)

listResources

public Map<Identifier, Resource> listResources(String directory,
 Predicate<Identifier> filter)

Specified by:

listResources in interface ResourceManager

createStackMetadataFinder

private IoSupplier<ResourceMetadata> createStackMetadataFinder(Identifier location,
 int finalPackIndex)

convertToMetadata

private static IoSupplier<ResourceMetadata> convertToMetadata(IoSupplier<InputStream> input)

parseMetadata

private static ResourceMetadata parseMetadata(IoSupplier<InputStream> input)
                                       throws IOException

Throws:

IOException

applyPackFiltersToExistingResources

private static void applyPackFiltersToExistingResources(FallbackResourceManager.PackEntry entry,
 Map<Identifier, FallbackResourceManager.EntryStack> foundResources)

listPackResources

private void listPackResources(FallbackResourceManager.PackEntry entry,
 String directory,
 Predicate<Identifier> filter,
 Map<Identifier, FallbackResourceManager.EntryStack> foundResources)

listResourceStacks

public Map<Identifier, List<Resource>> listResourceStacks(String directory,
 Predicate<Identifier> filter)

Specified by:

listResourceStacks in interface ResourceManager

listPacks

public Stream<PackResources> listPacks()

Specified by:

listPacks in interface ResourceManager