Package io.roastedroot.zerofs

Class ZeroFsSecureDirectoryStream

java.lang.Object

io.roastedroot.zerofs.ZeroFsSecureDirectoryStream

All Implemented Interfaces:

Closeable, AutoCloseable, Iterable<Path>, DirectoryStream<Path>, SecureDirectoryStream<Path>

final class ZeroFsSecureDirectoryStream
extends Object
implements SecureDirectoryStream<Path>

Secure directory stream implementation that uses a FileSystemView with the stream's directory as its working directory.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
final class	ZeroFsSecureDirectoryStream.DirectoryIterator

Nested classes/interfaces inherited from interface java.nio.file.DirectoryStream

DirectoryStream.Filter<T>

Field Summary

Fields

Modifier and Type	Field	Description
static final DirectoryStream.Filter<Object>	ALWAYS_TRUE_FILTER	A stream filter that always returns true.
private final FileSystemState	fileSystemState
private final DirectoryStream.Filter<? super Path>	filter
private Iterator<Path>	iterator
private boolean	open
private final FileSystemView	view

Constructor Summary

Constructors

Constructor	Description
ZeroFsSecureDirectoryStream(FileSystemView view, DirectoryStream.Filter<? super Path> filter, FileSystemState fileSystemState)

Method Summary

Modifier and Type	Method	Description
protected void	checkOpen()
private static ZeroFsPath	checkPath(Path path)
void	close()
void	deleteDirectory(Path path)
void	deleteFile(Path path)
<V extends FileAttributeView> V	getFileAttributeView(Class<V> type)
<V extends FileAttributeView> V	getFileAttributeView(Path path, Class<V> type, LinkOption... options)
Iterator<Path>	iterator()
void	move(Path srcPath, SecureDirectoryStream<Path> targetDir, Path targetPath)
SeekableByteChannel	newByteChannel(Path path, Set<? extends OpenOption> options, FileAttribute<?>... attrs)
SecureDirectoryStream<Path>	newDirectoryStream(Path path, LinkOption... options)
private ZeroFsPath	path()

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Field Details

view

private final FileSystemView view

filter

private final DirectoryStream.Filter<? super Path> filter

fileSystemState

private final FileSystemState fileSystemState

open

private boolean open

iterator

private Iterator<Path> iterator

ALWAYS_TRUE_FILTER

public static final DirectoryStream.Filter<Object> ALWAYS_TRUE_FILTER

A stream filter that always returns true.

Constructor Details

ZeroFsSecureDirectoryStream

public ZeroFsSecureDirectoryStream(FileSystemView view,
 DirectoryStream.Filter<? super Path> filter,
 FileSystemState fileSystemState)

Method Details

path

private ZeroFsPath path()

iterator

public Iterator<Path> iterator()

Specified by:

iterator in interface DirectoryStream<Path>

Specified by:

iterator in interface Iterable<Path>

close

public void close()

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Closeable

checkOpen

protected void checkOpen()

newDirectoryStream

public SecureDirectoryStream<Path> newDirectoryStream(Path path,
 LinkOption... options)
                                               throws IOException

Specified by:

newDirectoryStream in interface SecureDirectoryStream<Path>

Throws:

IOException

newByteChannel

public SeekableByteChannel newByteChannel(Path path,
 Set<? extends OpenOption> options,
 FileAttribute<?>... attrs)
                                   throws IOException

Specified by:

newByteChannel in interface SecureDirectoryStream<Path>

Throws:

IOException

deleteFile

public void deleteFile(Path path)
                throws IOException

Specified by:

deleteFile in interface SecureDirectoryStream<Path>

Throws:

IOException

deleteDirectory

public void deleteDirectory(Path path)
                     throws IOException

Specified by:

deleteDirectory in interface SecureDirectoryStream<Path>

Throws:

IOException

move

public void move(Path srcPath,
 SecureDirectoryStream<Path> targetDir,
 Path targetPath)
          throws IOException

Specified by:

move in interface SecureDirectoryStream<Path>

Throws:

IOException

getFileAttributeView

public <V extends FileAttributeView> V getFileAttributeView(Class<V> type)

Specified by:

getFileAttributeView in interface SecureDirectoryStream<Path>

getFileAttributeView

public <V extends FileAttributeView> V getFileAttributeView(Path path,
 Class<V> type,
 LinkOption... options)

Specified by:

getFileAttributeView in interface SecureDirectoryStream<Path>

checkPath

private static ZeroFsPath checkPath(Path path)