java.lang.Object

net.minecraft.util.filefix.FileFixerUpper

public class FileFixerUpper extends Object

Nested Class Summary

Nested Classes

Modifier and Type

Class

Description

static class

FileFixerUpper.Builder

static final record

FileFixerUpper.UpgradeInProgress
Field Summary

Fields

Modifier and Type

Field

Description

private final DataFixerBuilder.Result

dataFixer

private static final String

FILE_FIX_DIRECTORY_NAME

private static final int

FILE_FIXER_INTRODUCTION_VERSION

private final List<FileFix>

fileFixes

private static final com.google.gson.Gson

GSON

private final int

latestFileFixerVersion

private static final org.slf4j.Logger

LOGGER

private static final String

NEW_WORLD_TEMP_NAME

private static final String

UPGRADE_IN_PROGRESS_NAME
Constructor Summary

Constructors

Constructor

Description

FileFixerUpper(DataFixerBuilder.Result dataFixer, List<FileFix> fileFixes, int latestFileFixerVersion)
Method Summary

Modifier and Type

Method

Description

private static Dynamic<?>

addVersionsToLevelData(Dynamic<?> fixed, int toVersion)

void

applyFileFixers(UpgradeProgress upgradeProgress, int loadedVersion, int toVersion, Path basePath)

private List<FileMove>

applyFileFixersOnCow(UpgradeProgress upgradeProgress, int loadedVersion, int toVersion, Path worldFolder, Path fileFixDirectory, Path tempWorld)

private static void

cleanup(Path fileFixDirectory)

private void

countFiles(List<FileFix> applicableFixers, UpgradeProgress upgradeProgress)

private static void

deleteDirectory(Path directory)

static FileSystemCapabilities

detectFileSystemCapabilities(Path dir)

Dynamic<?>

fix(LevelStorageSource.LevelStorageAccess worldAccess, Dynamic<?> levelDataTag, UpgradeProgress upgradeProgress)

Dynamic<?>

fix(LevelStorageSource.LevelStorageAccess worldAccess, Dynamic<?> levelDataTag, UpgradeProgress upgradeProgress, int toVersion)

private List<FileFix>

getApplicableFixers(int fromVersion, int toVersion)

private static List<FileMove>

readMoves(Path fromDirectory, Path toDirectory, Path filePath)

boolean

requiresFileFixing(int levelDataVersion)

private List<FileMove>

startOrContinueFileFixing(UpgradeProgress upgradeProgress, int toVersion, Path worldFolder, Path tempWorld, Path fileFixDirectory, int loadedVersion)

private static boolean

supportsAtomicMove(Path dir)

private static boolean

supportsHardLinks(Path dir)

protected static void

swapInFixedWorld(LevelStorageSource.LevelStorageAccess worldAccess, List<FileMove> moves, Path fileFixDirectory, Path tempWorld)

static int

worldVersionToFileFixerVersion(int levelDataVersion)

private static void

writeMoves(List<FileMove> moves, Path fromDirectory, Path toDirectory, Path filePath)

private void

writeUpdatedLevelData(Path worldFolder, int toVersion)

Methods inherited from class Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details
- FILE_FIXER_INTRODUCTION_VERSION
  private static final int FILE_FIXER_INTRODUCTION_VERSION
  
  See Also:
  
  Constant Field Values
- GSON
  
  private static final com.google.gson.Gson GSON
- FILE_FIX_DIRECTORY_NAME
  private static final String FILE_FIX_DIRECTORY_NAME
  
  See Also:
  
  Constant Field Values
- NEW_WORLD_TEMP_NAME
  private static final String NEW_WORLD_TEMP_NAME
  
  See Also:
  
  Constant Field Values
- UPGRADE_IN_PROGRESS_NAME
  private static final String UPGRADE_IN_PROGRESS_NAME
  
  See Also:
  
  Constant Field Values
- LOGGER
  
  private static final org.slf4j.Logger LOGGER
- dataFixer
  
  private final DataFixerBuilder.Result dataFixer
- fileFixes
  
  private final List<FileFix> fileFixes
- latestFileFixerVersion
  
  private final int latestFileFixerVersion
Constructor Details
- FileFixerUpper
  
  public FileFixerUpper(DataFixerBuilder.Result dataFixer, List<FileFix> fileFixes, int latestFileFixerVersion)
Method Details
- worldVersionToFileFixerVersion
  
  public static int worldVersionToFileFixerVersion(int levelDataVersion)
- requiresFileFixing
  
  public boolean requiresFileFixing(int levelDataVersion)
- fix
  
  public Dynamic<?> fix(LevelStorageSource.LevelStorageAccess worldAccess, Dynamic<?> levelDataTag, UpgradeProgress upgradeProgress) throws FileFixException
  
  Throws:
  
  FileFixException
- fix
  
  public Dynamic<?> fix(LevelStorageSource.LevelStorageAccess worldAccess, Dynamic<?> levelDataTag, UpgradeProgress upgradeProgress, int toVersion) throws FileFixException
  
  Throws:
  
  FileFixException
- startOrContinueFileFixing
  
  private List<FileMove> startOrContinueFileFixing(UpgradeProgress upgradeProgress, int toVersion, Path worldFolder, Path tempWorld, Path fileFixDirectory, int loadedVersion) throws IOException
  
  Throws:
  
  IOException
- deleteDirectory
  
  private static void deleteDirectory(Path directory) throws IOException
  
  Throws:
  
  IOException
- cleanup
  
  private static void cleanup(Path fileFixDirectory)
- applyFileFixersOnCow
  
  private List<FileMove> applyFileFixersOnCow(UpgradeProgress upgradeProgress, int loadedVersion, int toVersion, Path worldFolder, Path fileFixDirectory, Path tempWorld) throws IOException
  
  Throws:
  
  IOException
- applyFileFixers
  
  public void applyFileFixers(UpgradeProgress upgradeProgress, int loadedVersion, int toVersion, Path basePath) throws IOException
  
  Throws:
  
  IOException
- getApplicableFixers
  
  private List<FileFix> getApplicableFixers(int fromVersion, int toVersion)
- countFiles
  
  private void countFiles(List<FileFix> applicableFixers, UpgradeProgress upgradeProgress)
- writeUpdatedLevelData
  
  private void writeUpdatedLevelData(Path worldFolder, int toVersion) throws IOException
  
  Throws:
  
  IOException
- addVersionsToLevelData
  
  private static Dynamic<?> addVersionsToLevelData(Dynamic<?> fixed, int toVersion)
- swapInFixedWorld
  
  protected static void swapInFixedWorld(LevelStorageSource.LevelStorageAccess worldAccess, List<FileMove> moves, Path fileFixDirectory, Path tempWorld) throws FileFixException
  
  Throws:
  
  FileFixException
- writeMoves
  
  private static void writeMoves(List<FileMove> moves, Path fromDirectory, Path toDirectory, Path filePath) throws IOException
  
  Throws:
  
  IOException
- readMoves
  
  private static List<FileMove> readMoves(Path fromDirectory, Path toDirectory, Path filePath) throws IOException
  
  Throws:
  
  IOException
- detectFileSystemCapabilities
  
  public static FileSystemCapabilities detectFileSystemCapabilities(Path dir) throws IOException
  
  Throws:
  
  IOException
- supportsAtomicMove
  
  private static boolean supportsAtomicMove(Path dir) throws IOException
  
  Throws:
  
  IOException
- supportsHardLinks
  
  private static boolean supportsHardLinks(Path dir) throws IOException
  
  Throws:
  
  IOException

Class FileFixerUpper

Nested Class Summary

Field Summary

Constructor Summary

Method Summary

Methods inherited from class Object

Field Details

FILE_FIXER_INTRODUCTION_VERSION

GSON

FILE_FIX_DIRECTORY_NAME

NEW_WORLD_TEMP_NAME

UPGRADE_IN_PROGRESS_NAME

LOGGER

dataFixer

fileFixes

latestFileFixerVersion

Constructor Details

FileFixerUpper

Method Details

worldVersionToFileFixerVersion

requiresFileFixing

fix

fix

startOrContinueFileFixing

deleteDirectory

cleanup

applyFileFixersOnCow

applyFileFixers

getApplicableFixers

countFiles

writeUpdatedLevelData

addVersionsToLevelData

swapInFixedWorld

writeMoves

readMoves

detectFileSystemCapabilities

supportsAtomicMove

supportsHardLinks