Package org.graalvm.tools.lsp.server

Class LSPFileSystem

java.lang.Object

org.graalvm.tools.lsp.server.LSPFileSystem

All Implemented Interfaces:

org.graalvm.polyglot.io.FileSystem

public final class LSPFileSystem
extends Object
implements org.graalvm.polyglot.io.FileSystem

A custom, read-only file system, to create a sandbox to avoid unwanted side-effects. A VirtualLanguageServerFileProvider allows to ask the LSP language server for file state as seen by the server/editor.

Nested Class Summary

Nested classes/interfaces inherited from interface org.graalvm.polyglot.io.FileSystem

org.graalvm.polyglot.io.FileSystem.Selector

Method Summary

Modifier and Type	Method	Description
void	checkAccess(Path path, Set<? extends AccessMode> modes, LinkOption... linkOptions)
void	copy(Path source, Path target, CopyOption... options)
void	createDirectory(Path dir, FileAttribute<?>... attrs)
void	createLink(Path link, Path existing)
void	createSymbolicLink(Path link, Path target, FileAttribute<?>... attrs)
void	delete(Path path)
void	move(Path source, Path target, CopyOption... options)
SeekableByteChannel	newByteChannel(Path path, Set<? extends OpenOption> options, FileAttribute<?>... attrs)
DirectoryStream<Path>	newDirectoryStream(Path dir, DirectoryStream.Filter<? super Path> filter)
static org.graalvm.polyglot.io.FileSystem	newReadOnlyFileSystem(VirtualLanguageServerFileProvider fileProvider)
Path	parsePath(String path)
Path	parsePath(URI uri)
Map<String,Object>	readAttributes(Path path, String attributes, LinkOption... options)
Path	readSymbolicLink(Path link)
void	setAttribute(Path path, String attribute, Object value, LinkOption... options)
Path	toAbsolutePath(Path path)
Path	toRealPath(Path path, LinkOption... linkOptions)

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

getEncoding, getMimeType, getPathSeparator, getSeparator, getTempDirectory, isSameFile, setCurrentWorkingDirectory

Method Details

newReadOnlyFileSystem

public static org.graalvm.polyglot.io.FileSystem newReadOnlyFileSystem(VirtualLanguageServerFileProvider fileProvider)

parsePath

public Path parsePath(URI uri)

Specified by:

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

parsePath

public Path parsePath(String path)

Specified by:

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

checkAccess

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

Specified by:

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

Throws:

IOException

createDirectory

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

Specified by:

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

Throws:

IOException

delete

public void delete(Path path)
            throws IOException

Specified by:

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

Throws:

IOException

copy

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

Specified by:

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

Throws:

IOException

move

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

Specified by:

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

Throws:

IOException

newByteChannel

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

Specified by:

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

Throws:

IOException

newDirectoryStream

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

Specified by:

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

Throws:

IOException

createLink

public void createLink(Path link,
 Path existing)
                throws IOException

Specified by:

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

Throws:

IOException

createSymbolicLink

public void createSymbolicLink(Path link,
 Path target,
 FileAttribute<?>... attrs)
                        throws IOException

Specified by:

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

Throws:

IOException

readSymbolicLink

public Path readSymbolicLink(Path link)
                      throws IOException

Specified by:

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

Throws:

IOException

readAttributes

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

Specified by:

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

Throws:

IOException

setAttribute

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

Specified by:

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

Throws:

IOException

toAbsolutePath

public Path toAbsolutePath(Path path)

Specified by:

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

toRealPath

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

Specified by:

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

Throws:

IOException