Package com.sshtools.daemon.platform
Class NativeFileSystemProvider
- java.lang.Object
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- com.sshtools.daemon.platform.NativeFileSystemProvider
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- Direct Known Subclasses:
VirtualFileSystem
public abstract class NativeFileSystemProvider extends java.lang.Object
- Version:
- $Revision: 1.13 $
- Author:
- $author$
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Field Summary
Fields Modifier and Type Field Description static int
OPEN_APPEND
static int
OPEN_CREATE
static int
OPEN_EXCLUSIVE
static int
OPEN_READ
static int
OPEN_TRUNCATE
static int
OPEN_WRITE
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Constructor Summary
Constructors Constructor Description NativeFileSystemProvider()
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Method Summary
All Methods Static Methods Instance Methods Abstract Methods Concrete Methods Modifier and Type Method Description 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)
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Field Detail
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OPEN_READ
public static final int OPEN_READ
- See Also:
- Constant Field Values
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OPEN_WRITE
public static final int OPEN_WRITE
- See Also:
- Constant Field Values
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OPEN_APPEND
public static final int OPEN_APPEND
- See Also:
- Constant Field Values
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OPEN_CREATE
public static final int OPEN_CREATE
- See Also:
- Constant Field Values
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OPEN_TRUNCATE
public static final int OPEN_TRUNCATE
- See Also:
- Constant Field Values
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OPEN_EXCLUSIVE
public static final int OPEN_EXCLUSIVE
- See Also:
- Constant Field Values
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Method Detail
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fileExists
public abstract boolean fileExists(java.lang.String path) throws java.io.IOException
- Parameters:
path
-- Returns:
- Throws:
PermissionDeniedException
java.io.FileNotFoundException
java.io.IOException
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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
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getRealPath
public abstract java.lang.String getRealPath(java.lang.String path) throws java.io.FileNotFoundException
- Parameters:
path
-- Returns:
- Throws:
java.io.FileNotFoundException
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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
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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
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getFileAttributes
public abstract FileAttributes getFileAttributes(byte[] handle) throws java.io.IOException, InvalidHandleException
- Parameters:
handle
-- Returns:
- Throws:
java.io.IOException
InvalidHandleException
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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
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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
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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
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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
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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
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closeFile
public abstract void closeFile(byte[] handle) throws InvalidHandleException, java.io.IOException
- Parameters:
handle
-- Throws:
InvalidHandleException
java.io.IOException
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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
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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
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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
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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
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setFileAttributes
public abstract void setFileAttributes(byte[] handle, FileAttributes attrs) throws PermissionDeniedException, java.io.IOException, InvalidHandleException
- Parameters:
handle
-attrs
-- Throws:
PermissionDeniedException
java.io.IOException
InvalidHandleException
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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
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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
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getDefaultPath
public abstract java.lang.String getDefaultPath(java.lang.String username) throws java.io.FileNotFoundException
- Throws:
java.io.FileNotFoundException
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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
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getInstance
public static NativeFileSystemProvider getInstance()
- Returns:
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