Class HttpAbstractFileSystemProvider

java.lang.Object

java.nio.file.spi.FileSystemProvider

org.broadinstitute.http.nio.HttpAbstractFileSystemProvider

Direct Known Subclasses:

HttpFileSystemProvider, HttpsFileSystemProvider

abstract class HttpAbstractFileSystemProvider
extends FileSystemProvider

Abstract FileSystemProvider for HttpFileSystem.

HTTP/S are handled in the same way in jsr203-http, but every protocol requires its own provider to return its scheme with getScheme().

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
private static class	HttpAbstractFileSystemProvider.HttpBasicFileAttributes

Field Summary

Fields

Modifier and Type	Field	Description
private final Map<String, HttpFileSystem>	fileSystems
private static HttpFileSystemProviderSettings	settings

Constructor Summary

Constructors

Constructor	Description
HttpAbstractFileSystemProvider()

Method Summary

Modifier and Type	Method	Description
final void	checkAccess(Path path, AccessMode... modes)
private URI	checkUri(URI uri)
final void	copy(Path source, Path target, CopyOption... options)
final void	createDirectory(Path dir, FileAttribute<?>... attrs)	Unsupported method.
final void	delete(Path path)	Unsupported method.
final <V extends FileAttributeView> V	getFileAttributeView(Path path, Class<V> type, LinkOption... options)
final FileStore	getFileStore(Path path)
final HttpFileSystem	getFileSystem(URI uri)
final HttpPath	getPath(URI uri)
abstract String	getScheme()
static HttpFileSystemProviderSettings	getSettings()
final boolean	isHidden(Path path)
final boolean	isSameFile(Path path, Path path2)
final void	move(Path source, Path target, CopyOption... options)	Unsupported method.
final SeekableByteChannel	newByteChannel(Path path, Set<? extends OpenOption> options, FileAttribute<?>... attrs)
final DirectoryStream<Path>	newDirectoryStream(Path dir, DirectoryStream.Filter<? super Path> filter)
final HttpFileSystem	newFileSystem(URI uri, Map<String,?> env)
final <A extends BasicFileAttributes> A	readAttributes(Path path, Class<A> type, LinkOption... options)
final Map<String,Object>	readAttributes(Path path, String attributes, LinkOption... options)
final void	setAttribute(Path path, String attribute, Object value, LinkOption... options)
static void	setSettings(HttpFileSystemProviderSettings settings)	override the existing settings
String	toString()

Methods inherited from class FileSystemProvider

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

Methods inherited from class Object

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

Field Details

settings

private static HttpFileSystemProviderSettings settings

fileSystems

private final Map<String, HttpFileSystem> fileSystems

Constructor Details

HttpAbstractFileSystemProvider

HttpAbstractFileSystemProvider()

Method Details

getScheme

public abstract String getScheme()

Specified by:

getScheme in class FileSystemProvider

checkUri

private URI checkUri(URI uri)

newFileSystem

public final HttpFileSystem newFileSystem(URI uri,
 Map<String,?> env)

Specified by:

newFileSystem in class FileSystemProvider

getFileSystem

public final HttpFileSystem getFileSystem(URI uri)

Specified by:

getFileSystem in class FileSystemProvider

getPath

public final HttpPath getPath(URI uri)

Specified by:

getPath in class FileSystemProvider

newByteChannel

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

Specified by:

newByteChannel in class FileSystemProvider

Throws:

IOException

newDirectoryStream

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

Specified by:

newDirectoryStream in class FileSystemProvider

createDirectory

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

Unsupported method.

Specified by:

createDirectory in class FileSystemProvider

Throws:

IOException

delete

public final void delete(Path path)
                  throws IOException

Unsupported method.

Specified by:

delete in class FileSystemProvider

Throws:

IOException

copy

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

Specified by:

copy in class FileSystemProvider

Throws:

IOException

move

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

Unsupported method.

Specified by:

move in class FileSystemProvider

Throws:

IOException

isSameFile

public final boolean isSameFile(Path path,
 Path path2)

Specified by:

isSameFile in class FileSystemProvider

isHidden

public final boolean isHidden(Path path)

Specified by:

isHidden in class FileSystemProvider

getFileStore

public final FileStore getFileStore(Path path)

Specified by:

getFileStore in class FileSystemProvider

checkAccess

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

Specified by:

checkAccess in class FileSystemProvider

Throws:

IOException

getFileAttributeView

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

Specified by:

getFileAttributeView in class FileSystemProvider

readAttributes

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

Specified by:

readAttributes in class FileSystemProvider

Throws:

IOException

readAttributes

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

Specified by:

readAttributes in class FileSystemProvider

Throws:

IOException

setAttribute

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

Specified by:

setAttribute in class FileSystemProvider

Throws:

IOException

toString

public String toString()

Overrides:

toString in class Object

getSettings

public static HttpFileSystemProviderSettings getSettings()

Returns:

the current settings

setSettings

public static void setSettings(HttpFileSystemProviderSettings settings)

override the existing settings

Parameters:

settings - the new settings object to use