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

Class ShrinkWrapFileSystem

java.lang.Object

java.nio.file.FileSystem

org.jboss.shrinkwrap.impl.nio.file.ShrinkWrapFileSystem

All Implemented Interfaces:

java.io.Closeable, java.lang.AutoCloseable

public class ShrinkWrapFileSystem
extends java.nio.file.FileSystem

ShrinkWrap implementation adapting a Archive to a FileSystem; Thread-safe, though access to the underlying Archive is *not*.

Field Summary

Fields

Modifier and Type	Field	Description
private Archive<?>	archive	Underlying Archive
(package private) static java.lang.String	FILE_ATTR_VIEW_BASIC	Contracted name of the BasicFileAttributeView
private java.util.List<java.nio.file.FileStore>	fileStores
private boolean	open	Whether or not this FS is open; volatile as we don't need compound operations and thus don't need full sync
private ShrinkWrapFileSystemProvider	provider	Provider which created this ShrinkWrapFileSystem

Constructor Summary

Constructors

Constructor	Description
ShrinkWrapFileSystem(ShrinkWrapFileSystemProvider provider, Archive<?> archive)

Method Summary

Modifier and Type	Method	Description
private void	checkClosed()	Checks if the ShrinkWrapFileSystem is closed, and throws a ClosedFileSystemException if so
void	close()
(package private) Archive<?>	getArchive()	Obtains the underlying archive
java.lang.Iterable<java.nio.file.FileStore>	getFileStores()
java.nio.file.Path	getPath(java.lang.String first, java.lang.String... more)
java.nio.file.PathMatcher	getPathMatcher(java.lang.String syntaxAndPattern)
java.lang.Iterable<java.nio.file.Path>	getRootDirectories()
java.lang.String	getSeparator()
java.nio.file.attribute.UserPrincipalLookupService	getUserPrincipalLookupService()
boolean	isOpen()
boolean	isReadOnly()
private java.lang.String	merge(java.lang.String first, java.lang.String[] more)	Merges the path context with a varargs String sub-contexts, returning the result
java.nio.file.WatchService	newWatchService()
java.nio.file.spi.FileSystemProvider	provider()
java.util.Set<java.lang.String>	supportedFileAttributeViews()
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

FILE_ATTR_VIEW_BASIC

static final java.lang.String FILE_ATTR_VIEW_BASIC

Contracted name of the BasicFileAttributeView

See Also:

Constant Field Values

provider

private final ShrinkWrapFileSystemProvider provider

Provider which created this ShrinkWrapFileSystem

archive

private final Archive<?> archive

Underlying Archive

fileStores

private final java.util.List<java.nio.file.FileStore> fileStores

open

private volatile boolean open

Whether or not this FS is open; volatile as we don't need compound operations and thus don't need full sync

Constructor Detail

ShrinkWrapFileSystem

public ShrinkWrapFileSystem(ShrinkWrapFileSystemProvider provider,
                            Archive<?> archive)

Method Detail

provider

public java.nio.file.spi.FileSystemProvider provider()

Specified by:

provider in class java.nio.file.FileSystem

See Also:

FileSystem.provider()

close

public void close()
           throws java.io.IOException

Specified by:

close in interface java.lang.AutoCloseable

Specified by:

close in interface java.io.Closeable

Specified by:

close in class java.nio.file.FileSystem

Throws:

java.io.IOException

See Also:

FileSystem.close()

isOpen

public boolean isOpen()

Specified by:

isOpen in class java.nio.file.FileSystem

See Also:

FileSystem.isOpen()

isReadOnly

public boolean isReadOnly()

Specified by:

isReadOnly in class java.nio.file.FileSystem

See Also:

FileSystem.isReadOnly()

getSeparator

public java.lang.String getSeparator()

Specified by:

getSeparator in class java.nio.file.FileSystem

See Also:

FileSystem.getSeparator()

getRootDirectories

public java.lang.Iterable<java.nio.file.Path> getRootDirectories()

Specified by:

getRootDirectories in class java.nio.file.FileSystem

See Also:

FileSystem.getRootDirectories()

getFileStores

public java.lang.Iterable<java.nio.file.FileStore> getFileStores()

Specified by:

getFileStores in class java.nio.file.FileSystem

See Also:

FileSystem.getFileStores()

supportedFileAttributeViews

public java.util.Set<java.lang.String> supportedFileAttributeViews()

Specified by:

supportedFileAttributeViews in class java.nio.file.FileSystem

See Also:

FileSystem.supportedFileAttributeViews()

getPath

public java.nio.file.Path getPath(java.lang.String first,
                                  java.lang.String... more)

Specified by:

getPath in class java.nio.file.FileSystem

See Also:

FileSystem.getPath(java.lang.String, java.lang.String[])

merge

private java.lang.String merge(java.lang.String first,
                               java.lang.String[] more)

Merges the path context with a varargs String sub-contexts, returning the result

Parameters:

first -

more -

Returns:

getPathMatcher

public java.nio.file.PathMatcher getPathMatcher(java.lang.String syntaxAndPattern)

Specified by:

getPathMatcher in class java.nio.file.FileSystem

getUserPrincipalLookupService

public java.nio.file.attribute.UserPrincipalLookupService getUserPrincipalLookupService()

Specified by:

getUserPrincipalLookupService in class java.nio.file.FileSystem

See Also:

FileSystem.getUserPrincipalLookupService()

newWatchService

public java.nio.file.WatchService newWatchService()
                                           throws java.io.IOException

Specified by:

newWatchService in class java.nio.file.FileSystem

Throws:

java.io.IOException

See Also:

FileSystem.newWatchService()

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

See Also:

Object.toString()

checkClosed

private void checkClosed()
                  throws java.nio.file.ClosedFileSystemException

Checks if the ShrinkWrapFileSystem is closed, and throws a ClosedFileSystemException if so

Throws:

java.nio.file.ClosedFileSystemException

getArchive

Archive<?> getArchive()

Obtains the underlying archive