Package org.epics.archiverappliance.utils.nio.tar

Class TarFileSystemProvider

java.lang.Object

java.nio.file.spi.FileSystemProvider

org.epics.archiverappliance.utils.nio.tar.TarFileSystemProvider

public class TarFileSystemProvider
extends FileSystemProvider

Like the JDK's jar plugin, each tar file is a separate file system.

Constructor Summary

Constructors

Constructor	Description
TarFileSystemProvider()

Method Summary

Modifier and Type	Method	Description
void	checkAccess(Path path, AccessMode... modes)
void	closeFileSystem(String tarFileName, TarFileSystem fs)
void	copy(Path source, Path target, CopyOption... options)
void	createDirectory(Path dir, FileAttribute<?>... attrs)
void	delete(Path path)
<V extends FileAttributeView> V	getFileAttributeView(Path path, Class<V> type, LinkOption... options)
FileStore	getFileStore(Path path)
FileSystem	getFileSystem(URI uri)
Path	getPath(URI uri)
String	getScheme()
boolean	isHidden(Path path)
boolean	isSameFile(Path path, Path path2)
void	move(Path source, Path target, CopyOption... options)
SeekableByteChannel	newByteChannel(Path srcpath, Set<? extends OpenOption> options, FileAttribute<?>... attrs)
DirectoryStream<Path>	newDirectoryStream(Path dir, DirectoryStream.Filter<? super Path> filter)
FileSystem	newFileSystem(URI uri, Map<String,?> env)
FileSystem	newFileSystem(Path path, Map<String,?> env)
<A extends BasicFileAttributes> A	readAttributes(Path path, Class<A> type, LinkOption... options)
Map<String,Object>	readAttributes(Path path, String attributes, LinkOption... options)
void	setAttribute(Path path, String attribute, Object value, LinkOption... options)

Methods inherited from class java.nio.file.spi.FileSystemProvider

createLink, createSymbolicLink, deleteIfExists, exists, installedProviders, newAsynchronousFileChannel, newFileChannel, newInputStream, newOutputStream, readAttributesIfExists, readSymbolicLink

Methods inherited from class java.lang.Object

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

Constructor Details

TarFileSystemProvider

public TarFileSystemProvider()

Method Details

getScheme

public String getScheme()

Specified by:

getScheme in class FileSystemProvider

newFileSystem

public FileSystem newFileSystem(URI uri,
 Map<String,?> env)
                         throws IOException

Specified by:

newFileSystem in class FileSystemProvider

Throws:

IOException

newFileSystem

public FileSystem newFileSystem(Path path,
 Map<String,?> env)
                         throws IOException

Overrides:

newFileSystem in class FileSystemProvider

Throws:

IOException

getFileSystem

public FileSystem getFileSystem(URI uri)

Specified by:

getFileSystem in class FileSystemProvider

getPath

public Path getPath(URI uri)

Specified by:

getPath in class FileSystemProvider

newByteChannel

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

Specified by:

newByteChannel in class FileSystemProvider

Throws:

IOException

newDirectoryStream

public DirectoryStream<Path> newDirectoryStream(Path dir,
 DirectoryStream.Filter<? super Path> filter)
                                         throws IOException

Specified by:

newDirectoryStream in class FileSystemProvider

Throws:

IOException

createDirectory

public void createDirectory(Path dir,
 FileAttribute<?>... attrs)
                     throws IOException

Specified by:

createDirectory in class FileSystemProvider

Throws:

IOException

delete

public void delete(Path path)
            throws IOException

Specified by:

delete in class FileSystemProvider

Throws:

IOException

copy

public void copy(Path source,
 Path target,
 CopyOption... options)
          throws IOException

Specified by:

copy in class FileSystemProvider

Throws:

IOException

move

public void move(Path source,
 Path target,
 CopyOption... options)
          throws IOException

Specified by:

move in class FileSystemProvider

Throws:

IOException

isSameFile

public boolean isSameFile(Path path,
 Path path2)
                   throws IOException

Specified by:

isSameFile in class FileSystemProvider

Throws:

IOException

isHidden

public boolean isHidden(Path path)
                 throws IOException

Specified by:

isHidden in class FileSystemProvider

Throws:

IOException

getFileStore

public FileStore getFileStore(Path path)
                       throws IOException

Specified by:

getFileStore in class FileSystemProvider

Throws:

IOException

checkAccess

public void checkAccess(Path path,
 AccessMode... modes)
                 throws IOException

Specified by:

checkAccess in class FileSystemProvider

Throws:

IOException

getFileAttributeView

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

Specified by:

getFileAttributeView in class FileSystemProvider

readAttributes

public <A extends BasicFileAttributes> A readAttributes(Path path,
 Class<A> type,
 LinkOption... options)
                                                 throws IOException

Specified by:

readAttributes in class FileSystemProvider

Throws:

IOException

readAttributes

public Map<String,Object> readAttributes(Path path,
 String attributes,
 LinkOption... options)
                                  throws IOException

Specified by:

readAttributes in class FileSystemProvider

Throws:

IOException

setAttribute

public void setAttribute(Path path,
 String attribute,
 Object value,
 LinkOption... options)
                  throws IOException

Specified by:

setAttribute in class FileSystemProvider

Throws:

IOException

closeFileSystem

public void closeFileSystem(String tarFileName,
 TarFileSystem fs)