nl.nn.adapterframework.filesystem

Class SftpFileSystem

java.lang.Object

nl.nn.adapterframework.ftp.SftpSession

nl.nn.adapterframework.filesystem.SftpFileSystem

All Implemented Interfaces:

HasPhysicalDestination, IConfigurable, IConfigurationAware, INamedObject, IScopeProvider, IBasicFileSystem<SftpFileRef>, IWritableFileSystem<SftpFileRef>, org.springframework.beans.factory.Aware, org.springframework.context.ApplicationContextAware

public class SftpFileSystem
extends SftpSession
implements IWritableFileSystem<SftpFileRef>

Implementation of SFTP FileSystem

Author:

Niels Meijer

Nested Class Summary

Nested classes/interfaces inherited from class nl.nn.adapterframework.ftp.SftpSession

SftpSession.TransportType

Constructor Summary

Constructors

Constructor and Description
SftpFileSystem()

Method Summary

Modifier and Type	Method and Description
OutputStream	appendFile(SftpFileRef f)
void	close()
SftpFileRef	copyFile(SftpFileRef f, String destinationFolder, boolean createFolder, boolean resultantMustBeReturned) Copies the file to a another folder.
OutputStream	createFile(SftpFileRef f)
void	createFolder(String folder)
void	deleteFile(SftpFileRef f)
boolean	exists(SftpFileRef file)
boolean	folderExists(String folder)
Map<String,Object>	getAdditionalFileProperties(SftpFileRef f)
String	getCanonicalName(SftpFileRef f)
long	getFileSize(SftpFileRef f)
Date	getModificationTime(SftpFileRef f)
String	getName(SftpFileRef file) Get a string representation of an identification of a file.
int	getNumberOfFilesInFolder(String folder)
String	getParentFolder(SftpFileRef file)
String	getPhysicalDestinationName()
boolean	isOpen()
DirectoryStream<SftpFileRef>	listFiles(String folder) Lists all files in 'folder' or in the 'root' of the filesystem (when folder is null).
SftpFileRef	moveFile(SftpFileRef f, String destinationFolder, boolean createFolder, boolean resultantMustBeReturned) Moves the file to a another folder.
void	open()
Message	readFile(SftpFileRef f, String charset)
void	removeFolder(String folder, boolean removeNonEmptyFolder)
SftpFileRef	renameFile(SftpFileRef source, SftpFileRef destination) Renames the file to a new name, possibly in a another folder.
void	setRemoteDirectory(String remoteDirectory) pathname of the file or directory to list.
SftpFileRef	toFile(String filename) Get a file 'F' representation of an identification of a file.
SftpFileRef	toFile(String folder, String filename) Creates a reference to a file.

Methods inherited from class nl.nn.adapterframework.ftp.SftpSession

close, configure, openClient, setAuthAlias, setHost, setKnownHostsPath, setName, setPassword, setPort, setPrefCSEncryption, setPrefSCEncryption, setPrivateKeyAuthAlias, setPrivateKeyFilePath, setPrivateKeyPassword, setProxyAuthAlias, setProxyHost, setProxyPassword, setProxyPort, setProxyTransportType, setProxyUsername, setStrictHostKeyChecking, setUsername

Methods inherited from class java.lang.Object

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

Methods inherited from interface nl.nn.adapterframework.filesystem.IBasicFileSystem

configure

Methods inherited from interface nl.nn.adapterframework.core.HasPhysicalDestination

getDomain

Methods inherited from interface nl.nn.adapterframework.core.INamedObject

getName

Methods inherited from interface nl.nn.adapterframework.core.IConfigurationAware

getApplicationContext, getName

Methods inherited from interface nl.nn.adapterframework.core.IScopeProvider

getConfigurationClassLoader

Methods inherited from interface org.springframework.context.ApplicationContextAware

setApplicationContext

Constructor Detail

SftpFileSystem

public SftpFileSystem()

Method Detail

open

public void open()
          throws FileSystemException

Specified by:

open in interface IBasicFileSystem<SftpFileRef>

Throws:

FileSystemException

close

public void close()

Specified by:

close in interface IBasicFileSystem<SftpFileRef>

Overrides:

close in class SftpSession

isOpen

public boolean isOpen()

Specified by:

isOpen in interface IBasicFileSystem<SftpFileRef>

toFile

public SftpFileRef toFile(String filename)
                   throws FileSystemException

Description copied from interface: IBasicFileSystem

Get a file 'F' representation of an identification of a file. Must pair up with the implementation of IBasicFileSystem.getName(Object).

Specified by:

toFile in interface IBasicFileSystem<SftpFileRef>

Throws:

FileSystemException

toFile

public SftpFileRef toFile(String folder,
                          String filename)
                   throws FileSystemException

Description copied from interface: IBasicFileSystem

Creates a reference to a file. If filename is not absolute, it will be created in 'defaultFolder'.

Specified by:

toFile in interface IBasicFileSystem<SftpFileRef>

Throws:

FileSystemException

getNumberOfFilesInFolder

public int getNumberOfFilesInFolder(String folder)
                             throws FileSystemException

Specified by:

getNumberOfFilesInFolder in interface IBasicFileSystem<SftpFileRef>

Throws:

FileSystemException

listFiles

public DirectoryStream<SftpFileRef> listFiles(String folder)
                                       throws FileSystemException

Description copied from interface: IBasicFileSystem

Lists all files in 'folder' or in the 'root' of the filesystem (when folder is null). Should list only 'files', no folders.

Specified by:

listFiles in interface IBasicFileSystem<SftpFileRef>

Throws:

FileSystemException

exists

public boolean exists(SftpFileRef file)
               throws FileSystemException

Specified by:

exists in interface IBasicFileSystem<SftpFileRef>

Throws:

FileSystemException

createFile

public OutputStream createFile(SftpFileRef f)
                        throws FileSystemException,
                               IOException

Specified by:

createFile in interface IWritableFileSystem<SftpFileRef>

Throws:

FileSystemException

IOException

appendFile

public OutputStream appendFile(SftpFileRef f)
                        throws FileSystemException

Specified by:

appendFile in interface IWritableFileSystem<SftpFileRef>

Throws:

FileSystemException

readFile

public Message readFile(SftpFileRef f,
                        String charset)
                 throws FileSystemException

Specified by:

readFile in interface IBasicFileSystem<SftpFileRef>

Throws:

FileSystemException

deleteFile

public void deleteFile(SftpFileRef f)
                throws FileSystemException

Specified by:

deleteFile in interface IBasicFileSystem<SftpFileRef>

Throws:

FileSystemException

folderExists

public boolean folderExists(String folder)
                     throws FileSystemException

Specified by:

folderExists in interface IBasicFileSystem<SftpFileRef>

Throws:

FileSystemException

createFolder

public void createFolder(String folder)
                  throws FileSystemException

Specified by:

createFolder in interface IBasicFileSystem<SftpFileRef>

Throws:

FileSystemException

removeFolder

public void removeFolder(String folder,
                         boolean removeNonEmptyFolder)
                  throws FileSystemException

Specified by:

removeFolder in interface IBasicFileSystem<SftpFileRef>

Throws:

FileSystemException

renameFile

public SftpFileRef renameFile(SftpFileRef source,
                              SftpFileRef destination)
                       throws FileSystemException

Description copied from interface: IWritableFileSystem

Renames the file to a new name, possibly in a another folder. Does not need to check for existence of the source or non-existence of the destination.

Specified by:

renameFile in interface IWritableFileSystem<SftpFileRef>

Throws:

FileSystemException

moveFile

public SftpFileRef moveFile(SftpFileRef f,
                            String destinationFolder,
                            boolean createFolder,
                            boolean resultantMustBeReturned)
                     throws FileSystemException

Description copied from interface: IBasicFileSystem

Moves the file to a another folder. Does not need to check for existence of the source or non-existence of the destination. Returns the moved file, or null if no file was moved or there is no reference to the moved file.
If the reference to the moved file is unknown after the move, then:
if resultantMustBeReturned is set, then an Exception must be thrown, preferably before the file is moved;
if resultantMustBeReturned is not set, then a null result returned might also mean the file was moved successfully, but with unknown destination;

Specified by:

moveFile in interface IBasicFileSystem<SftpFileRef>

resultantMustBeReturned - TODO

Throws:

FileSystemException

copyFile

public SftpFileRef copyFile(SftpFileRef f,
                            String destinationFolder,
                            boolean createFolder,
                            boolean resultantMustBeReturned)
                     throws FileSystemException

Description copied from interface: IBasicFileSystem

Copies the file to a another folder. Does not need to check for existence of the source or non-existence of the destination. Returns the copied file, or null if no file was copied or there is no reference to the copied file. If the reference to the copied file is unknown after the copy, then:
if resultantMustBeReturned is set, then an Exception must be thrown, preferably before the file is copied;
if resultantMustBeReturned is not set, then a null result returned might also mean the file was copied successfully, but with unknown destination;

Specified by:

copyFile in interface IBasicFileSystem<SftpFileRef>

resultantMustBeReturned - TODO

Throws:

FileSystemException

getFileSize

public long getFileSize(SftpFileRef f)
                 throws FileSystemException

Specified by:

getFileSize in interface IBasicFileSystem<SftpFileRef>

Throws:

FileSystemException

getName

public String getName(SftpFileRef file)

Description copied from interface: IBasicFileSystem

Get a string representation of an identification of a file. Must pair up with the implementation of IBasicFileSystem.toFile(String). Can reflect name a file has in its folder, is not expected to be unique over folders.

Specified by:

getName in interface IBasicFileSystem<SftpFileRef>

getParentFolder

public String getParentFolder(SftpFileRef file)
                       throws FileSystemException

Specified by:

getParentFolder in interface IBasicFileSystem<SftpFileRef>

Throws:

FileSystemException

getCanonicalName

public String getCanonicalName(SftpFileRef f)

Specified by:

getCanonicalName in interface IBasicFileSystem<SftpFileRef>

getModificationTime

public Date getModificationTime(SftpFileRef f)
                         throws FileSystemException

Specified by:

getModificationTime in interface IBasicFileSystem<SftpFileRef>

Throws:

FileSystemException

getAdditionalFileProperties

public Map<String,Object> getAdditionalFileProperties(SftpFileRef f)

Specified by:

getAdditionalFileProperties in interface IBasicFileSystem<SftpFileRef>

getPhysicalDestinationName

public String getPhysicalDestinationName()

Specified by:

getPhysicalDestinationName in interface HasPhysicalDestination

setRemoteDirectory

public void setRemoteDirectory(String remoteDirectory)

pathname of the file or directory to list.

Default value

Home folder of the ftp user