Package org.eclipse.dirigible.engine.js.graalvm.processor.truffle

Class RegistryTruffleFileSystem

java.lang.Object

org.eclipse.dirigible.engine.js.graalvm.processor.truffle.RegistryTruffleFileSystem

All Implemented Interfaces:

org.graalvm.polyglot.io.FileSystem

public class RegistryTruffleFileSystem
extends Object
implements org.graalvm.polyglot.io.FileSystem

The Class RegistryTruffleFileSystem.

Constructor Summary

Constructors

Constructor	Description
RegistryTruffleFileSystem(org.eclipse.dirigible.engine.api.script.IScriptEngineExecutor executor, String project)	Instantiates a new registry truffle file system.

Method Summary

Modifier and Type	Method	Description
void	checkAccess(Path path, Set<? extends AccessMode> modes, LinkOption... linkOptions)	Check access.
void	createDirectory(Path dir, FileAttribute<?>... attrs)	Creates the directory.
void	delete(Path path)	Delete.
SeekableByteChannel	newByteChannel(Path path, Set<? extends OpenOption> options, FileAttribute<?>... attrs)	New byte channel.
DirectoryStream<Path>	newDirectoryStream(Path dir, DirectoryStream.Filter<? super Path> filter)	New directory stream.
Path	parsePath(String path)	Parses the path.
Path	parsePath(URI uri)	Parses the path.
Map<String,Object>	readAttributes(Path path, String attributes, LinkOption... options)	Read attributes.
Path	toAbsolutePath(Path path)	To absolute path.
Path	toRealPath(Path path, LinkOption... linkOptions)	To real path.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.graalvm.polyglot.io.FileSystem

copy, createLink, createSymbolicLink, getEncoding, getMimeType, getPathSeparator, getSeparator, getTempDirectory, isSameFile, move, readSymbolicLink, setAttribute, setCurrentWorkingDirectory

Constructor Details

RegistryTruffleFileSystem

public RegistryTruffleFileSystem(org.eclipse.dirigible.engine.api.script.IScriptEngineExecutor executor, String project)

Instantiates a new registry truffle file system.

Parameters:

executor - the executor

project - the project

Method Details

parsePath

public Path parsePath(URI uri)

Parses the path.

Specified by:

parsePath in interface org.graalvm.polyglot.io.FileSystem

Parameters:

uri - the uri

Returns:

the path

parsePath

public Path parsePath(String path)

Parses the path.

Specified by:

parsePath in interface org.graalvm.polyglot.io.FileSystem

Parameters:

path - the path

Returns:

the path

checkAccess

public void checkAccess(Path path, Set<? extends AccessMode> modes, LinkOption... linkOptions) throws IOException

Check access.

Specified by:

checkAccess in interface org.graalvm.polyglot.io.FileSystem

Parameters:

path - the path

modes - the modes

linkOptions - the link options

Throws:

IOException - Signals that an I/O exception has occurred.

createDirectory

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

Creates the directory.

Specified by:

createDirectory in interface org.graalvm.polyglot.io.FileSystem

Parameters:

dir - the dir

attrs - the attrs

Throws:

IOException - Signals that an I/O exception has occurred.

delete

public void delete(Path path) throws IOException

Delete.

Specified by:

delete in interface org.graalvm.polyglot.io.FileSystem

Parameters:

path - the path

Throws:

IOException - Signals that an I/O exception has occurred.

newByteChannel

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

New byte channel.

Specified by:

newByteChannel in interface org.graalvm.polyglot.io.FileSystem

Parameters:

path - the path

options - the options

attrs - the attrs

Returns:

the seekable byte channel

Throws:

IOException - Signals that an I/O exception has occurred.

newDirectoryStream

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

New directory stream.

Specified by:

newDirectoryStream in interface org.graalvm.polyglot.io.FileSystem

Parameters:

dir - the dir

filter - the filter

Returns:

the directory stream

Throws:

IOException - Signals that an I/O exception has occurred.

toAbsolutePath

public Path toAbsolutePath(Path path)

To absolute path.

Specified by:

toAbsolutePath in interface org.graalvm.polyglot.io.FileSystem

Parameters:

path - the path

Returns:

the path

toRealPath

public Path toRealPath(Path path, LinkOption... linkOptions) throws IOException

To real path.

Specified by:

toRealPath in interface org.graalvm.polyglot.io.FileSystem

Parameters:

path - the path

linkOptions - the link options

Returns:

the path

Throws:

IOException - Signals that an I/O exception has occurred.

readAttributes

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

Read attributes.

Specified by:

readAttributes in interface org.graalvm.polyglot.io.FileSystem

Parameters:

path - the path

attributes - the attributes

options - the options

Returns:

the map

Throws:

IOException - Signals that an I/O exception has occurred.