com.sshtools.daemon.platform
Class NativeFileSystemProvider

java.lang.Object
  extended by com.sshtools.daemon.platform.NativeFileSystemProvider
Direct Known Subclasses:
VirtualFileSystem

public abstract class NativeFileSystemProvider
extends java.lang.Object

Version:
$Revision: 1.13 $
Author:
$author$

Field Summary
static int OPEN_APPEND
           
static int OPEN_CREATE
           
static int OPEN_EXCLUSIVE
           
static int OPEN_READ
           
static int OPEN_TRUNCATE
           
static int OPEN_WRITE
           
 
Constructor Summary
NativeFileSystemProvider()
           
 
Method Summary
abstract  void closeFile(byte[] handle)
           
abstract  void createSymbolicLink(java.lang.String link, java.lang.String target)
           
abstract  boolean fileExists(java.lang.String path)
           
abstract  java.lang.String getCanonicalPath(java.lang.String path)
           
abstract  java.lang.String getDefaultPath(java.lang.String username)
           
abstract  FileAttributes getFileAttributes(byte[] handle)
           
abstract  FileAttributes getFileAttributes(java.lang.String path)
           
static NativeFileSystemProvider getInstance()
           
abstract  java.lang.String getRealPath(java.lang.String path)
           
abstract  boolean makeDirectory(java.lang.String path)
           
abstract  byte[] openDirectory(java.lang.String path)
           
abstract  byte[] openFile(java.lang.String path, UnsignedInteger32 flags, FileAttributes attrs)
           
abstract  SftpFile[] readDirectory(byte[] handle)
           
abstract  byte[] readFile(byte[] handle, UnsignedInteger64 offset, UnsignedInteger32 len)
           
abstract  SftpFile readSymbolicLink(java.lang.String path)
           
abstract  void removeDirectory(java.lang.String path)
           
abstract  void removeFile(java.lang.String path)
           
abstract  void renameFile(java.lang.String oldpath, java.lang.String newpath)
           
abstract  void setFileAttributes(byte[] handle, FileAttributes attrs)
           
abstract  void setFileAttributes(java.lang.String path, FileAttributes attrs)
           
abstract  void verifyPermissions(java.lang.String username, java.lang.String path, java.lang.String permissions)
           
abstract  void writeFile(byte[] handle, UnsignedInteger64 offset, byte[] data, int off, int len)
           
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Field Detail

OPEN_READ

public static final int OPEN_READ
See Also:
Constant Field Values

OPEN_WRITE

public static final int OPEN_WRITE
See Also:
Constant Field Values

OPEN_APPEND

public static final int OPEN_APPEND
See Also:
Constant Field Values

OPEN_CREATE

public static final int OPEN_CREATE
See Also:
Constant Field Values

OPEN_TRUNCATE

public static final int OPEN_TRUNCATE
See Also:
Constant Field Values

OPEN_EXCLUSIVE

public static final int OPEN_EXCLUSIVE
See Also:
Constant Field Values
Constructor Detail

NativeFileSystemProvider

public NativeFileSystemProvider()
Method Detail

fileExists

public abstract boolean fileExists(java.lang.String path)
                            throws java.io.IOException
Parameters:
path -
Returns:
Throws:
PermissionDeniedException
java.io.FileNotFoundException
java.io.IOException

getCanonicalPath

public abstract java.lang.String getCanonicalPath(java.lang.String path)
                                           throws java.io.IOException,
                                                  java.io.FileNotFoundException
Parameters:
path -
Returns:
Throws:
PermissionDeniedException
java.io.FileNotFoundException
java.io.IOException

getRealPath

public abstract java.lang.String getRealPath(java.lang.String path)
                                      throws java.io.FileNotFoundException
Parameters:
path -
Returns:
Throws:
java.io.FileNotFoundException

makeDirectory

public abstract boolean makeDirectory(java.lang.String path)
                               throws PermissionDeniedException,
                                      java.io.FileNotFoundException,
                                      java.io.IOException
Parameters:
path -
Returns:
Throws:
PermissionDeniedException
java.io.FileNotFoundException
java.io.IOException

getFileAttributes

public abstract FileAttributes getFileAttributes(java.lang.String path)
                                          throws java.io.IOException,
                                                 java.io.FileNotFoundException
Parameters:
path -
Returns:
Throws:
java.io.IOException
java.io.FileNotFoundException

getFileAttributes

public abstract FileAttributes getFileAttributes(byte[] handle)
                                          throws java.io.IOException,
                                                 InvalidHandleException
Parameters:
handle -
Returns:
Throws:
java.io.IOException
InvalidHandleException

openDirectory

public abstract byte[] openDirectory(java.lang.String path)
                              throws PermissionDeniedException,
                                     java.io.FileNotFoundException,
                                     java.io.IOException
Parameters:
path -
Returns:
Throws:
PermissionDeniedException
java.io.FileNotFoundException
java.io.IOException

readDirectory

public abstract SftpFile[] readDirectory(byte[] handle)
                                  throws InvalidHandleException,
                                         java.io.EOFException,
                                         java.io.IOException
Parameters:
handle -
Returns:
Throws:
InvalidHandleException
java.io.EOFException
java.io.IOException

openFile

public abstract byte[] openFile(java.lang.String path,
                                UnsignedInteger32 flags,
                                FileAttributes attrs)
                         throws PermissionDeniedException,
                                java.io.FileNotFoundException,
                                java.io.IOException
Parameters:
path -
flags -
attrs -
Returns:
Throws:
PermissionDeniedException
java.io.FileNotFoundException
java.io.IOException

readFile

public abstract byte[] readFile(byte[] handle,
                                UnsignedInteger64 offset,
                                UnsignedInteger32 len)
                         throws InvalidHandleException,
                                java.io.EOFException,
                                java.io.IOException
Parameters:
handle -
offset -
len -
Returns:
Throws:
InvalidHandleException
java.io.EOFException
java.io.IOException

writeFile

public abstract void writeFile(byte[] handle,
                               UnsignedInteger64 offset,
                               byte[] data,
                               int off,
                               int len)
                        throws InvalidHandleException,
                               java.io.IOException
Parameters:
handle -
offset -
data -
off -
len -
Throws:
InvalidHandleException
java.io.IOException

closeFile

public abstract void closeFile(byte[] handle)
                        throws InvalidHandleException,
                               java.io.IOException
Parameters:
handle -
Throws:
InvalidHandleException
java.io.IOException

removeFile

public abstract void removeFile(java.lang.String path)
                         throws PermissionDeniedException,
                                java.io.IOException,
                                java.io.FileNotFoundException
Parameters:
path -
Throws:
PermissionDeniedException
java.io.IOException
java.io.FileNotFoundException

renameFile

public abstract void renameFile(java.lang.String oldpath,
                                java.lang.String newpath)
                         throws PermissionDeniedException,
                                java.io.FileNotFoundException,
                                java.io.IOException
Parameters:
oldpath -
newpath -
Throws:
PermissionDeniedException
java.io.FileNotFoundException
java.io.IOException

removeDirectory

public abstract void removeDirectory(java.lang.String path)
                              throws PermissionDeniedException,
                                     java.io.FileNotFoundException,
                                     java.io.IOException
Parameters:
path -
Throws:
PermissionDeniedException
java.io.FileNotFoundException
java.io.IOException

setFileAttributes

public abstract void setFileAttributes(java.lang.String path,
                                       FileAttributes attrs)
                                throws PermissionDeniedException,
                                       java.io.IOException,
                                       java.io.FileNotFoundException
Parameters:
path -
attrs -
Throws:
PermissionDeniedException
java.io.IOException
java.io.FileNotFoundException

setFileAttributes

public abstract void setFileAttributes(byte[] handle,
                                       FileAttributes attrs)
                                throws PermissionDeniedException,
                                       java.io.IOException,
                                       InvalidHandleException
Parameters:
handle -
attrs -
Throws:
PermissionDeniedException
java.io.IOException
InvalidHandleException

readSymbolicLink

public abstract SftpFile readSymbolicLink(java.lang.String path)
                                   throws UnsupportedFileOperationException,
                                          java.io.FileNotFoundException,
                                          java.io.IOException,
                                          PermissionDeniedException
Parameters:
path -
Returns:
Throws:
UnsupportedFileOperationException
java.io.FileNotFoundException
java.io.IOException
PermissionDeniedException

createSymbolicLink

public abstract void createSymbolicLink(java.lang.String link,
                                        java.lang.String target)
                                 throws UnsupportedFileOperationException,
                                        java.io.FileNotFoundException,
                                        java.io.IOException,
                                        PermissionDeniedException
Parameters:
link -
target -
Throws:
UnsupportedFileOperationException
java.io.FileNotFoundException
java.io.IOException
PermissionDeniedException

getDefaultPath

public abstract java.lang.String getDefaultPath(java.lang.String username)
                                         throws java.io.FileNotFoundException
Throws:
java.io.FileNotFoundException

verifyPermissions

public abstract void verifyPermissions(java.lang.String username,
                                       java.lang.String path,
                                       java.lang.String permissions)
                                throws PermissionDeniedException,
                                       java.io.FileNotFoundException,
                                       java.io.IOException
Parameters:
username -
path -
permissions -
Throws:
PermissionDeniedException
java.io.FileNotFoundException
java.io.IOException

getInstance

public static NativeFileSystemProvider getInstance()
Returns:


Copyright © 2002-2003 Lee David Painter & Contributors. All Rights Reserved.