Follow Techotopia on Twitter

On-line Guides
All Guides
eBook Store
iOS / Android
Linux for Beginners
Office Productivity
Linux Installation
Linux Security
Linux Utilities
Linux Virtualization
Linux Kernel
System/Network Admin
Programming
Scripting Languages
Development Tools
Web Development
GUI Toolkits/Desktop
Databases
Mail Systems
openSolaris
Eclipse Documentation
Techotopia.com
Virtuatopia.com

How To Guides
Virtualization
General System Admin
Linux Security
Linux Filesystems
Web Servers
Graphics & Desktop
PC Hardware
Windows
Problem Solutions
Privacy Policy

  




 

 


Eclipse Platform
Release 3.5

org.eclipse.core.filesystem
Interface IFileSystem

All Superinterfaces:
IAdaptable
All Known Implementing Classes:
FileSystem

public interface IFileSystem
extends IAdaptable

This is the main interface to a single file system. Each file system instance manages interaction with all files in the backing store represented by a particular URI scheme.

File systems are registered using the "filesystems" extension point.

Since:
org.eclipse.core.filesystem 1.0
See Also:
EFS.getFileSystem(String)
Restriction:
This interface is not intended to be implemented by clients. File system implementations must subclass FileSystem rather than implementing this interface directly.

Method Summary
 int attributes ()
          Returns the file attributes supported by this file system.
 boolean canDelete ()
          Returns whether this file system supports deletion
 boolean canWrite ()
          Returns whether this file system supports modification.
  IFileTree fetchFileTree ( IFileStore root, IProgressMonitor monitor)
          Returns a file tree containing information about the complete sub-tree rooted at the given store.
  IFileStore fromLocalFile ( File file)
          Returns the file store in this file system corresponding to the given local file.
  String getScheme ()
          Returns the URI scheme of this file system.
  IFileStore getStore ( IPath path)
          Returns a handle to a file store in this file system.
  IFileStore getStore ( URI uri)
          Returns a handle to a file store in this file system.
 boolean isCaseSensitive ()
          Returns whether this file system is case sensitive.
 
Methods inherited from interface org.eclipse.core.runtime. IAdaptable
getAdapter
 

Method Detail

attributes

int attributes()
Returns the file attributes supported by this file system. This value is a bit mask of the EFS.ATTRIBUTE_* constants.

Returns:
the file attributes supported by this file system.

canDelete

boolean canDelete()
Returns whether this file system supports deletion

Returns:
true if this file system allows deletion of files and directories, and false otherwise

canWrite

boolean canWrite()
Returns whether this file system supports modification.

Returns:
true if this file system allows modification of files and directories, and false otherwise

fetchFileTree

IFileTree fetchFileTree(
IFileStore root,
                        
IProgressMonitor monitor)
                        throws 
CoreException
Returns a file tree containing information about the complete sub-tree rooted at the given store. Returns null if this file system does not support the creation of such file trees.

A file tree accurately represents the state of a portion of a file system at the time it is created, but it is never updated. Clients using a file tree must tolerate the fact that the actual file system contents may change after the tree is generated.

Parameters:
root - The store to use as the root of the file tree
monitor - a progress monitor, or null if progress reporting and cancellation are not desired
Returns:
an IFileTree containing the sub-tree of the given store, or null
Throws:
CoreException - if this method fails. Reasons include:
  • Problems occurred while contacting the file system.
See Also:
IFileTree

fromLocalFile

IFileStore fromLocalFile(
File file)
Returns the file store in this file system corresponding to the given local file. Returns null if this file system cannot provide an IFileStore corresponding to a local file.

Parameters:
file - The file to be converted
Returns:
The IFileStore corresponding to the given file, or null
See Also:
IFileStore.toLocalFile(int, IProgressMonitor)

getScheme

String getScheme()
Returns the URI scheme of this file system.

Returns:
the URI scheme of this file system.

getStore

IFileStore getStore(
IPath path)
Returns a handle to a file store in this file system. This is a handle-only method; this method succeeds regardless of whether a file exists at that path in this file system.

This is a convenience method for file systems that do not make use of the authority URI component, such as a host or user information. The provided path argument is interpreted as the path component of the file system's URI . For example, this method can be used to safely navigate within the local file system.

Parameters:
path - A path to a file store within the scheme of this file system.
Returns:
A handle to a file store in this file system
See Also:
EFS.getLocalFileSystem()

getStore

IFileStore getStore(
URI uri)
Returns a handle to a file store in this file system. This is a handle-only method; this method succeeds regardless of whether a file exists at that path in this file system. The provided URI must have the appropriate scheme and component parts for the file system on which this method is called.

Parameters:
uri - The URI of the file store to return.
Returns:
A handle to a file store in this file system

isCaseSensitive

boolean isCaseSensitive()
Returns whether this file system is case sensitive. A case sensitive file system treats files with names that differ only in case as different files. For example, "HELLO", "Hello", and "hello" would be three different files or directories in a case sensitive file system.

Returns:
true if this file system is case sensitive, and false otherwise.

Eclipse Platform
Release 3.5

Guidelines for using Eclipse APIs.

Copyright (c) Eclipse contributors and others 2000, 2008. All rights reserved.


 
 
  Published under the terms of the Eclipse Public License Version 1.0 ("EPL") Design by Interspire