Package org.cryptomator.cryptofs

Class CryptoPathMapper

java.lang.Object

org.cryptomator.cryptofs.CryptoPathMapper

@CryptoFileSystemScoped
public class CryptoPathMapper
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	CryptoPathMapper.CiphertextDirectory

Method Summary

Modifier and Type	Method	Description
void	assertNonExisting(CryptoPath cleartextPath)	Verifies that no node exists for the given path.
CryptoPathMapper.CiphertextDirectory	getCiphertextDir(CryptoPath cleartextPath)
CiphertextFilePath	getCiphertextFilePath(Path parentCiphertextDir, String parentDirId, String cleartextName)
CiphertextFilePath	getCiphertextFilePath(CryptoPath cleartextPath)
CiphertextFileType	getCiphertextFileType(CryptoPath cleartextPath)
void	invalidatePathMapping(CryptoPath cleartextPath)
void	movePathMapping(CryptoPath cleartextSrc, CryptoPath cleartextDst)
CryptoPathMapper.CiphertextDirectory	resolveDirectory(Path directoryFile)

Methods inherited from class java.lang.Object

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

Method Detail

assertNonExisting

public void assertNonExisting(CryptoPath cleartextPath)
                       throws FileAlreadyExistsException,
                              IOException

Verifies that no node exists for the given path. Otherwise a FileAlreadyExistsException will be thrown.

Parameters:

cleartextPath - A path

Throws:

FileAlreadyExistsException - If the node exists

IOException - If any I/O error occurs while attempting to resolve the ciphertext path

getCiphertextFileType

public CiphertextFileType getCiphertextFileType(CryptoPath cleartextPath)
                                         throws NoSuchFileException,
                                                IOException

Parameters:

cleartextPath - A path

Returns:

The file type for the given path (if it exists)

Throws:

NoSuchFileException - If no node exists at the given path for any known type

IOException

getCiphertextFilePath

public CiphertextFilePath getCiphertextFilePath(CryptoPath cleartextPath)
                                         throws IOException

Throws:

IOException

getCiphertextFilePath

public CiphertextFilePath getCiphertextFilePath(Path parentCiphertextDir,
                                                String parentDirId,
                                                String cleartextName)

invalidatePathMapping

public void invalidatePathMapping(CryptoPath cleartextPath)

movePathMapping

public void movePathMapping(CryptoPath cleartextSrc,
                            CryptoPath cleartextDst)

getCiphertextDir

public CryptoPathMapper.CiphertextDirectory getCiphertextDir(CryptoPath cleartextPath)
                                                      throws IOException

Throws:

IOException

resolveDirectory

public CryptoPathMapper.CiphertextDirectory resolveDirectory(Path directoryFile)
                                                      throws IOException

Throws:

IOException