com.mindtree.techworks.insight.download.sftpbrowse
Class SFTPRemoteFileSystemView

java.lang.Object
  javax.swing.filechooser.FileSystemView
      com.mindtree.techworks.insight.download.sftpbrowse.SFTPRemoteFileSystemView

public class SFTPRemoteFileSystemView
extends javax.swing.filechooser.FileSystemView

This class is used for browsing a remote file system. This class uses an instance of the SftpClient to connect to the underlying FTP Source. Connection timeouts may occur.

Version:

$Revision: 27 $ $Date: 2007-12-16 04:58:03 -0700 (Sun, 16 Dec 2007) $

Author:

Bindul Bhowmik

See Also:

FileSystemView

Field Summary

static java.net.PasswordAuthentication	anonPassAuth Password Authentication to use for anonymous access
static java.lang.String	FILE_SEPERATOR Seperator character between files
protected static java.lang.String	FILE_SYSTEM_ROOT_NAME The root file system path
protected static java.util.logging.Logger	logger The logger instance for this class

Constructor Summary

SFTPRemoteFileSystemView(java.lang.String host, int port, java.lang.String startDirectory, java.net.PasswordAuthentication passwordAuthentication, java.awt.Component parentComponent)
Creates an instance of the FTPRemoteFileSystemView.

SFTPRemoteFileSystemView(java.lang.String host, java.lang.String startDirectory, java.net.PasswordAuthentication passwordAuthentication, java.awt.Component parentComponent)
Creates an instance of the FTPRemoteFileSystemView.

Method Summary

java.io.File	createFileObject(java.io.File dir, java.lang.String filename)
java.io.File	createFileObject(java.lang.String path)
java.io.File	createNewFolder(java.io.File containingDir)
void	disconnect() If a connection to the server is still open, disconnects it.
java.io.File	getChild(java.io.File parent, java.lang.String fileName)
java.io.File	getDefaultDirectory() In the remote view home and default directory are considered to be the same.
java.io.File[]	getFiles(java.io.File dir, boolean useFileHiding)
java.io.File	getHomeDirectory()
java.lang.String	getHost()
java.io.File	getParentDirectory(java.io.File dir)
java.net.PasswordAuthentication	getPasswordAuthentication()
int	getPort()
java.io.File[]	getRoots()
java.lang.String	getSystemDisplayName(java.io.File f)
java.lang.String	getSystemTypeDescription(java.io.File f) Always returns null.
boolean	isComputerNode(java.io.File dir)
boolean	isDrive(java.io.File dir) Returns false, drives not supported on remote systems
boolean	isFileSystem(java.io.File f) Determines if the file is a real file or a link to another file.
boolean	isFileSystemRoot(java.io.File dir)
boolean	isFloppyDrive(java.io.File dir) Returns false.
boolean	isHiddenFile(java.io.File f) Hidden files are not supported now.
boolean	isParent(java.io.File folder, java.io.File file)
boolean	isRoot(java.io.File f)
java.lang.Boolean	isTraversable(java.io.File f)

Methods inherited from class javax.swing.filechooser.FileSystemView

createFileSystemRoot, getFileSystemView, getSystemIcon

Methods inherited from class java.lang.Object

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

Field Detail

logger

protected static final java.util.logging.Logger logger

The logger instance for this class

anonPassAuth

public static final java.net.PasswordAuthentication anonPassAuth

Password Authentication to use for anonymous access

FILE_SYSTEM_ROOT_NAME

protected static final java.lang.String FILE_SYSTEM_ROOT_NAME

The root file system path

See Also:

Constant Field Values

FILE_SEPERATOR

public static final java.lang.String FILE_SEPERATOR

Seperator character between files

See Also:

Constant Field Values

Constructor Detail

SFTPRemoteFileSystemView

public SFTPRemoteFileSystemView(java.lang.String host,
                                int port,
                                java.lang.String startDirectory,
                                java.net.PasswordAuthentication passwordAuthentication,
                                java.awt.Component parentComponent)
                         throws SFTPBrowseException

Creates an instance of the FTPRemoteFileSystemView. The host name supplied should be the same as one would pass to construct an URL object.

Parameters:

host - The address of the host. This can be a host name or IP address.

port - The port to connect to.

startDirectory - The directory to start browsing in

passwordAuthentication - The credentials to connect with. This can be null.

parentComponent - Parent component used for messages

Throws:

SFTPBrowseException - If the host is null.

SFTPRemoteFileSystemView

public SFTPRemoteFileSystemView(java.lang.String host,
                                java.lang.String startDirectory,
                                java.net.PasswordAuthentication passwordAuthentication,
                                java.awt.Component parentComponent)
                         throws SFTPBrowseException

Creates an instance of the FTPRemoteFileSystemView. The host name supplied should be the same as one would pass to construct an URL object.

Parameters:

host - The address of the host. This can be a host name or IP address.

startDirectory - The directory to start browsing in

passwordAuthentication - The credentials to use to connect. Can be null.

parentComponent - Parent component used for messages

Throws:

SFTPBrowseException - if the host is null

Method Detail

getPasswordAuthentication

public java.net.PasswordAuthentication getPasswordAuthentication()

Returns:

Returns the passwordAuthentication.

getHost

public java.lang.String getHost()

Returns:

Returns the host.

getPort

public int getPort()

Returns:

The port to connect to.

disconnect

public void disconnect()

If a connection to the server is still open, disconnects it.

createNewFolder

public java.io.File createNewFolder(java.io.File containingDir)
                             throws java.io.IOException

Specified by:

createNewFolder in class javax.swing.filechooser.FileSystemView

Throws:

java.io.IOException

See Also:

FileSystemView.createNewFolder(java.io.File)

getDefaultDirectory

public java.io.File getDefaultDirectory()

In the remote view home and default directory are considered to be the same.

Overrides:

getDefaultDirectory in class javax.swing.filechooser.FileSystemView

See Also:

FileSystemView.getDefaultDirectory()

getHomeDirectory

public java.io.File getHomeDirectory()

Overrides:

getHomeDirectory in class javax.swing.filechooser.FileSystemView

See Also:

FileSystemView.getHomeDirectory()

getRoots

public java.io.File[] getRoots()

Overrides:

getRoots in class javax.swing.filechooser.FileSystemView

See Also:

FileSystemView.getRoots()

createFileObject

public java.io.File createFileObject(java.io.File dir,
                                     java.lang.String filename)

Overrides:

createFileObject in class javax.swing.filechooser.FileSystemView

See Also:

FileSystemView.createFileObject(java.io.File, java.lang.String)

createFileObject

public java.io.File createFileObject(java.lang.String path)

Overrides:

createFileObject in class javax.swing.filechooser.FileSystemView

See Also:

FileSystemView.createFileObject(java.lang.String)

getChild

public java.io.File getChild(java.io.File parent,
                             java.lang.String fileName)

Overrides:

getChild in class javax.swing.filechooser.FileSystemView

See Also:

FileSystemView.getChild(java.io.File, java.lang.String)

getFiles

public java.io.File[] getFiles(java.io.File dir,
                               boolean useFileHiding)

Overrides:

getFiles in class javax.swing.filechooser.FileSystemView

See Also:

FileSystemView.getFiles(java.io.File, boolean)

getParentDirectory

public java.io.File getParentDirectory(java.io.File dir)

Overrides:

getParentDirectory in class javax.swing.filechooser.FileSystemView

See Also:

FileSystemView.getParentDirectory(java.io.File)

getSystemDisplayName

public java.lang.String getSystemDisplayName(java.io.File f)

Overrides:

getSystemDisplayName in class javax.swing.filechooser.FileSystemView

See Also:

FileSystemView.getSystemDisplayName(java.io.File)

getSystemTypeDescription

public java.lang.String getSystemTypeDescription(java.io.File f)

Always returns null. The super class uses this to return special folder names such as 'Desktop' on Windows.

Overrides:

getSystemTypeDescription in class javax.swing.filechooser.FileSystemView

See Also:

FileSystemView.getSystemTypeDescription(java.io.File)

isComputerNode

public boolean isComputerNode(java.io.File dir)

Overrides:

isComputerNode in class javax.swing.filechooser.FileSystemView

See Also:

FileSystemView.isComputerNode(java.io.File)

isDrive

public boolean isDrive(java.io.File dir)

Returns false, drives not supported on remote systems

Overrides:

isDrive in class javax.swing.filechooser.FileSystemView

See Also:

FileSystemView.isDrive(java.io.File)

isFileSystem

public boolean isFileSystem(java.io.File f)

Determines if the file is a real file or a link to another file.

Overrides:

isFileSystem in class javax.swing.filechooser.FileSystemView

Returns:

true if it is an absolute file or false

See Also:

FileSystemView.isFileSystem(java.io.File)

isFileSystemRoot

public boolean isFileSystemRoot(java.io.File dir)

Overrides:

isFileSystemRoot in class javax.swing.filechooser.FileSystemView

See Also:

FileSystemView.isFileSystemRoot(java.io.File)

isFloppyDrive

public boolean isFloppyDrive(java.io.File dir)

Returns false. No floppy drives are viewable.

Overrides:

isFloppyDrive in class javax.swing.filechooser.FileSystemView

See Also:

FileSystemView.isFloppyDrive(java.io.File)

isHiddenFile

public boolean isHiddenFile(java.io.File f)

Hidden files are not supported now. Maybe later!

Overrides:

isHiddenFile in class javax.swing.filechooser.FileSystemView

See Also:

FileSystemView.isHiddenFile(java.io.File)

isParent

public boolean isParent(java.io.File folder,
                        java.io.File file)

Overrides:

isParent in class javax.swing.filechooser.FileSystemView

See Also:

FileSystemView.isParent(java.io.File, java.io.File)

isRoot

public boolean isRoot(java.io.File f)

Overrides:

isRoot in class javax.swing.filechooser.FileSystemView

See Also:

FileSystemView.isRoot(java.io.File)

isTraversable

public java.lang.Boolean isTraversable(java.io.File f)

Overrides:

isTraversable in class javax.swing.filechooser.FileSystemView

See Also:

FileSystemView.isTraversable(java.io.File)