Package org.jboss.shrinkwrap.impl.nio.file

Class ShrinkWrapFileSystemProvider

java.lang.Object

java.nio.file.spi.FileSystemProvider

org.jboss.shrinkwrap.impl.nio.file.ShrinkWrapFileSystemProvider

public class ShrinkWrapFileSystemProvider
extends java.nio.file.spi.FileSystemProvider

FileSystemProvider implementation for ShrinkWrap Archives.

Field Summary

Fields

Modifier and Type	Field	Description
private java.util.concurrent.ConcurrentMap<java.lang.String,ShrinkWrapFileSystem>	createdFileSystems	Open file systems, keyed by the Archive.getId()
private java.util.concurrent.locks.ReentrantLock	createNewFsLock	Lock for creation of a new filesystem and other tasks which should block until this op has completed
private static java.lang.String	ENV_KEY_ARCHIVE	Environment key for creating a new FileSystem denoting the archive
private static java.util.logging.Logger	log	Logger
private static java.lang.String	SCHEME	Scheme

Constructor Summary

Constructors

Constructor	Description
ShrinkWrapFileSystemProvider()

Method Summary

Modifier and Type	Method	Description
void	checkAccess(java.nio.file.Path path, java.nio.file.AccessMode... modes)
private void	copy(java.io.InputStream in, java.nio.channels.SeekableByteChannel out)	Writes the contents of the InputStream to the SeekableByteChannel
void	copy(java.nio.file.Path source, java.nio.file.Path target, java.nio.file.CopyOption... options)
void	createDirectory(java.nio.file.Path dir, java.nio.file.attribute.FileAttribute<?>... attrs)
void	delete(java.nio.file.Path path)
private Archive<?>	getArchive(java.nio.file.Path path)	Obtains the underlying archive associated with the specified Path
<V extends java.nio.file.attribute.FileAttributeView> V	getFileAttributeView(java.nio.file.Path path, java.lang.Class<V> type, java.nio.file.LinkOption... options)
java.nio.file.FileStore	getFileStore(java.nio.file.Path path)
java.nio.file.FileSystem	getFileSystem(java.net.URI uri)
java.nio.file.Path	getPath(java.net.URI uri)
java.lang.String	getScheme()
boolean	isHidden(java.nio.file.Path path)
boolean	isSameFile(java.nio.file.Path path1, java.nio.file.Path path2)
void	move(java.nio.file.Path source, java.nio.file.Path target, java.nio.file.CopyOption... options)
java.nio.channels.SeekableByteChannel	newByteChannel(java.nio.file.Path path, java.util.Set<? extends java.nio.file.OpenOption> options, java.nio.file.attribute.FileAttribute<?>... attrs)
java.nio.file.DirectoryStream<java.nio.file.Path>	newDirectoryStream(java.nio.file.Path dir, java.nio.file.DirectoryStream.Filter<? super java.nio.file.Path> filter)
java.nio.channels.FileChannel	newFileChannel(java.nio.file.Path path, java.util.Set<? extends java.nio.file.OpenOption> options, java.nio.file.attribute.FileAttribute<?>... attrs)
java.nio.file.FileSystem	newFileSystem(java.net.URI uri, java.util.Map<java.lang.String,?> env)
<A extends java.nio.file.attribute.BasicFileAttributes> A	readAttributes(java.nio.file.Path path, java.lang.Class<A> type, java.nio.file.LinkOption... options)
java.util.Map<java.lang.String,java.lang.Object>	readAttributes(java.nio.file.Path path, java.lang.String attributes, java.nio.file.LinkOption... options)
void	setAttribute(java.nio.file.Path path, java.lang.String attribute, java.lang.Object value, java.nio.file.LinkOption... options)

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

createLink, createSymbolicLink, deleteIfExists, installedProviders, newAsynchronousFileChannel, newFileSystem, newInputStream, newOutputStream, readSymbolicLink

Methods inherited from class java.lang.Object

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

Field Detail

log

private static final java.util.logging.Logger log

Logger

SCHEME

private static final java.lang.String SCHEME

Scheme

See Also:

Constant Field Values

ENV_KEY_ARCHIVE

private static final java.lang.String ENV_KEY_ARCHIVE

Environment key for creating a new FileSystem denoting the archive

See Also:

Constant Field Values

createdFileSystems

private final java.util.concurrent.ConcurrentMap<java.lang.String,ShrinkWrapFileSystem> createdFileSystems

Open file systems, keyed by the Archive.getId()

createNewFsLock

private final java.util.concurrent.locks.ReentrantLock createNewFsLock

Lock for creation of a new filesystem and other tasks which should block until this op has completed

Constructor Detail

ShrinkWrapFileSystemProvider

public ShrinkWrapFileSystemProvider()

Method Detail

getScheme

public java.lang.String getScheme()

Specified by:

getScheme in class java.nio.file.spi.FileSystemProvider

See Also:

FileSystemProvider.getScheme()

newFileSystem

public java.nio.file.FileSystem newFileSystem(java.net.URI uri,
                                              java.util.Map<java.lang.String,?> env)
                                       throws java.io.IOException

Specified by:

newFileSystem in class java.nio.file.spi.FileSystemProvider

Throws:

java.io.IOException

See Also:

FileSystemProvider.newFileSystem(java.net.URI, java.util.Map)

getFileSystem

public java.nio.file.FileSystem getFileSystem(java.net.URI uri)

Specified by:

getFileSystem in class java.nio.file.spi.FileSystemProvider

See Also:

FileSystemProvider.getFileSystem(java.net.URI)

getPath

public java.nio.file.Path getPath(java.net.URI uri)

Specified by:

getPath in class java.nio.file.spi.FileSystemProvider

See Also:

FileSystemProvider.getPath(java.net.URI)

newFileChannel

public java.nio.channels.FileChannel newFileChannel(java.nio.file.Path path,
                                                    java.util.Set<? extends java.nio.file.OpenOption> options,
                                                    java.nio.file.attribute.FileAttribute<?>... attrs)
                                             throws java.io.IOException

Overrides:

newFileChannel in class java.nio.file.spi.FileSystemProvider

Throws:

java.io.IOException

See Also:

java.nio.file.spi.FileSystemProvider#newFileChannel(java.nio.file.Path, java.util.Set, java.nio.file.attribute.FileAttribute[])

newByteChannel

public java.nio.channels.SeekableByteChannel newByteChannel(java.nio.file.Path path,
                                                            java.util.Set<? extends java.nio.file.OpenOption> options,
                                                            java.nio.file.attribute.FileAttribute<?>... attrs)
                                                     throws java.io.IOException

Specified by:

newByteChannel in class java.nio.file.spi.FileSystemProvider

Throws:

java.io.IOException

See Also:

java.nio.file.spi.FileSystemProvider#newByteChannel(java.nio.file.Path, java.util.Set, java.nio.file.attribute.FileAttribute[])

newDirectoryStream

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

Specified by:

newDirectoryStream in class java.nio.file.spi.FileSystemProvider

Throws:

java.io.IOException

See Also:

FileSystemProvider.newDirectoryStream(java.nio.file.Path, java.nio.file.DirectoryStream.Filter)

createDirectory

public void createDirectory(java.nio.file.Path dir,
                            java.nio.file.attribute.FileAttribute<?>... attrs)
                     throws java.io.IOException

Specified by:

createDirectory in class java.nio.file.spi.FileSystemProvider

Throws:

java.io.IOException

See Also:

java.nio.file.spi.FileSystemProvider#createDirectory(java.nio.file.Path, java.nio.file.attribute.FileAttribute[])

delete

public void delete(java.nio.file.Path path)
            throws java.io.IOException

Specified by:

delete in class java.nio.file.spi.FileSystemProvider

Throws:

java.io.IOException

See Also:

FileSystemProvider.delete(java.nio.file.Path)

getArchive

private Archive<?> getArchive(java.nio.file.Path path)

Obtains the underlying archive associated with the specified Path

Parameters:

path -

Returns:

copy

public void copy(java.nio.file.Path source,
                 java.nio.file.Path target,
                 java.nio.file.CopyOption... options)
          throws java.io.IOException

Specified by:

copy in class java.nio.file.spi.FileSystemProvider

Throws:

java.io.IOException

move

public void move(java.nio.file.Path source,
                 java.nio.file.Path target,
                 java.nio.file.CopyOption... options)
          throws java.io.IOException

Specified by:

move in class java.nio.file.spi.FileSystemProvider

Throws:

java.io.IOException

See Also:

FileSystemProvider.move(java.nio.file.Path, java.nio.file.Path, java.nio.file.CopyOption[])

isSameFile

public boolean isSameFile(java.nio.file.Path path1,
                          java.nio.file.Path path2)
                   throws java.io.IOException

Specified by:

isSameFile in class java.nio.file.spi.FileSystemProvider

Throws:

java.io.IOException

See Also:

FileSystemProvider.isSameFile(java.nio.file.Path, java.nio.file.Path)

isHidden

public boolean isHidden(java.nio.file.Path path)
                 throws java.io.IOException

Specified by:

isHidden in class java.nio.file.spi.FileSystemProvider

Throws:

java.io.IOException

See Also:

FileSystemProvider.isHidden(java.nio.file.Path)

getFileStore

public java.nio.file.FileStore getFileStore(java.nio.file.Path path)
                                     throws java.io.IOException

Specified by:

getFileStore in class java.nio.file.spi.FileSystemProvider

Throws:

java.io.IOException

See Also:

FileSystemProvider.getFileStore(java.nio.file.Path)

checkAccess

public void checkAccess(java.nio.file.Path path,
                        java.nio.file.AccessMode... modes)
                 throws java.io.IOException

Specified by:

checkAccess in class java.nio.file.spi.FileSystemProvider

Throws:

java.io.IOException

See Also:

FileSystemProvider.checkAccess(java.nio.file.Path, java.nio.file.AccessMode[])

getFileAttributeView

public <V extends java.nio.file.attribute.FileAttributeView> V getFileAttributeView(java.nio.file.Path path,
                                                                                    java.lang.Class<V> type,
                                                                                    java.nio.file.LinkOption... options)

Specified by:

getFileAttributeView in class java.nio.file.spi.FileSystemProvider

See Also:

FileSystemProvider.getFileAttributeView(java.nio.file.Path, java.lang.Class, java.nio.file.LinkOption[])

readAttributes

public <A extends java.nio.file.attribute.BasicFileAttributes> A readAttributes(java.nio.file.Path path,
                                                                                java.lang.Class<A> type,
                                                                                java.nio.file.LinkOption... options)
                                                                         throws java.io.IOException

Specified by:

readAttributes in class java.nio.file.spi.FileSystemProvider

Throws:

java.io.IOException

See Also:

FileSystemProvider.readAttributes(java.nio.file.Path, java.lang.Class, java.nio.file.LinkOption[])

readAttributes

public java.util.Map<java.lang.String,java.lang.Object> readAttributes(java.nio.file.Path path,
                                                                             java.lang.String attributes,
                                                                             java.nio.file.LinkOption... options)
                                                                      throws java.io.IOException

Specified by:

readAttributes in class java.nio.file.spi.FileSystemProvider

Throws:

java.io.IOException

See Also:

FileSystemProvider.readAttributes(java.nio.file.Path, java.lang.String, java.nio.file.LinkOption[])

setAttribute

public void setAttribute(java.nio.file.Path path,
                         java.lang.String attribute,
                         java.lang.Object value,
                         java.nio.file.LinkOption... options)
                  throws java.io.IOException

Specified by:

setAttribute in class java.nio.file.spi.FileSystemProvider

Throws:

java.io.IOException

See Also:

FileSystemProvider.setAttribute(java.nio.file.Path, java.lang.String, java.lang.Object, java.nio.file.LinkOption[])

copy

private void copy(java.io.InputStream in,
                  java.nio.channels.SeekableByteChannel out)
           throws java.io.IOException

Writes the contents of the InputStream to the SeekableByteChannel

Parameters:

in -

out -

Throws:

java.io.IOException