org.cryptomator.frontend.dokany

Class OpenHandleFactory

java.lang.Object

org.cryptomator.frontend.dokany.OpenHandleFactory

All Implemented Interfaces:

java.lang.AutoCloseable

public class OpenHandleFactory
extends java.lang.Object
implements java.lang.AutoCloseable

Constructor Summary

Constructors

Constructor and Description
OpenHandleFactory()

Method Summary

Modifier and Type	Method and Description
void	close() Closes all currently open files.
void	close(long handle) Closes the channel identified by the given fileHandle
OpenHandle	get(java.lang.Long fileHandle)
long	openDir(java.nio.file.Path path)
long	openFile(java.nio.file.Path path, java.nio.file.OpenOption... options)
long	openFile(java.nio.file.Path path, java.util.Set<? extends java.nio.file.OpenOption> options, java.nio.file.attribute.FileAttribute<?>... attrs) Creates an Openfile with the given path and options & attributes and assigns a fileHandle != 0 to it

Methods inherited from class java.lang.Object

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

Constructor Detail

OpenHandleFactory

public OpenHandleFactory()

Method Detail

openDir

public long openDir(java.nio.file.Path path)

Parameters:

path -

Returns:

openFile

public long openFile(java.nio.file.Path path,
                     java.nio.file.OpenOption... options)
              throws java.io.IOException

Parameters:

path - path of the file to open

options - file open options

Returns:

file handle used to identify and close open files.

Throws:

java.io.IOException

openFile

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

Creates an Openfile with the given path and options & attributes and assigns a fileHandle != 0 to it

Parameters:

path - path of the file to open

options - file open options

attrs - file attributes to set when opening

Returns:

file handle used to identify and close open files.

Throws:

java.io.IOException

get

public OpenHandle get(java.lang.Long fileHandle)

close

public void close(long handle)
           throws java.nio.channels.ClosedChannelException,
                  java.io.IOException

Closes the channel identified by the given fileHandle

Parameters:

handle - file handle used to identify

Throws:

java.nio.channels.ClosedChannelException - If no channel for the given fileHandle has been found.

java.io.IOException

close

public void close()
           throws java.io.IOException

Closes all currently open files. Calling this method will not prevent the factory to open new files, i.e. this method can be called multiple times and is not idempotent.

Specified by:

close in interface java.lang.AutoCloseable

Throws:

java.io.IOException