net.java.truevfs.access.swing

Class TFileSystemView

java.lang.Object

javax.swing.filechooser.FileSystemView

net.java.truevfs.access.swing.TDecoratingFileSystemView

net.java.truevfs.access.swing.TFileSystemView

public class TFileSystemView
extends TDecoratingFileSystemView

A custom file system fsv required to browse archive files like (virtual) directories with a JFileChooser. This class is used by TFileTreeCellRenderer to render files and directories in a TFileTree.

Author:

Christian Schlichtherle

Field Summary

Fields inherited from class net.java.truevfs.access.swing.TDecoratingFileSystemView

fsv

Constructor Summary

Constructors

Constructor and Description
TFileSystemView()
TFileSystemView(FileSystemView fileSystemView)
TFileSystemView(FileSystemView fileSystemView, TArchiveDetector detector)

Method Summary

Modifier and Type	Method and Description
File	createFileObject(File file) Wraps the given file in a TFile if its an archive file or an archive entry.
File	createFileObject(File dir, String filename)
File	createFileObject(String path)
File	createNewFolder(File parent)
File	getChild(File parent, String child)
TArchiveDetector	getDetector() Returns the nullable archive detector to use.
File[]	getFiles(File dir, boolean useFileHiding)
File	getParentDirectory(File file)
String	getSystemDisplayName(File file)
Icon	getSystemIcon(File file)
String	getSystemTypeDescription(File file)
boolean	isComputerNode(File file)
boolean	isDrive(File file)
boolean	isFileSystem(File file)
boolean	isFileSystemRoot(File file)
boolean	isFloppyDrive(File file)
boolean	isHiddenFile(File file)
boolean	isParent(File folder, File file)
boolean	isRoot(File file)
Boolean	isTraversable(File file)
void	setDetector(TArchiveDetector detector) Sets the archive detector to use.
protected File	unwrap(File file) Ensures that the returned file object is an instance of File, not TFile.
protected TFile	wrap(File file) Ensures that the returned file object is an instance of TFile.

Methods inherited from class net.java.truevfs.access.swing.TDecoratingFileSystemView

createFileSystemRoot, getDefaultDirectory, getHomeDirectory, getRoots, toString

Methods inherited from class javax.swing.filechooser.FileSystemView

getFileSystemView

Methods inherited from class java.lang.Object

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

Constructor Detail

TFileSystemView

public TFileSystemView()

TFileSystemView

public TFileSystemView(FileSystemView fileSystemView)

TFileSystemView

public TFileSystemView(FileSystemView fileSystemView,
                       @CheckForNull
                       TArchiveDetector detector)

Method Detail

createFileObject

public File createFileObject(File file)

Wraps the given file in a TFile if its an archive file or an archive entry. Otherwise returns the given file.

Parameters:

file - the file to wrap.

Returns:

file if it's not an archive file and not an archive entry, otherwise a TFile which wraps the given file.

createFileObject

public File createFileObject(File dir,
                             String filename)

Overrides:

createFileObject in class TDecoratingFileSystemView

createFileObject

public File createFileObject(String path)

Overrides:

createFileObject in class TDecoratingFileSystemView

createNewFolder

public File createNewFolder(File parent)
                     throws IOException

Overrides:

createNewFolder in class TDecoratingFileSystemView

Throws:

IOException

getChild

public File getChild(File parent,
                     String child)

Overrides:

getChild in class TDecoratingFileSystemView

getDetector

@CheckForNull
public TArchiveDetector getDetector()

Returns the nullable archive detector to use.

Returns:

The nullable archive detector to use.

getFiles

public File[] getFiles(File dir,
                       boolean useFileHiding)

Overrides:

getFiles in class TDecoratingFileSystemView

getParentDirectory

public File getParentDirectory(File file)

Overrides:

getParentDirectory in class TDecoratingFileSystemView

getSystemDisplayName

public String getSystemDisplayName(File file)

Overrides:

getSystemDisplayName in class TDecoratingFileSystemView

getSystemIcon

public Icon getSystemIcon(File file)

Overrides:

getSystemIcon in class TDecoratingFileSystemView

getSystemTypeDescription

public String getSystemTypeDescription(File file)

Overrides:

getSystemTypeDescription in class TDecoratingFileSystemView

isComputerNode

public boolean isComputerNode(File file)

Overrides:

isComputerNode in class TDecoratingFileSystemView

isDrive

public boolean isDrive(File file)

Overrides:

isDrive in class TDecoratingFileSystemView

isFileSystem

public boolean isFileSystem(File file)

Overrides:

isFileSystem in class TDecoratingFileSystemView

isFileSystemRoot

public boolean isFileSystemRoot(File file)

Overrides:

isFileSystemRoot in class TDecoratingFileSystemView

isFloppyDrive

public boolean isFloppyDrive(File file)

Overrides:

isFloppyDrive in class TDecoratingFileSystemView

isHiddenFile

public boolean isHiddenFile(File file)

Overrides:

isHiddenFile in class TDecoratingFileSystemView

isParent

public boolean isParent(File folder,
                        File file)

Overrides:

isParent in class TDecoratingFileSystemView

isRoot

public boolean isRoot(File file)

Overrides:

isRoot in class TDecoratingFileSystemView

isTraversable

public Boolean isTraversable(File file)

Overrides:

isTraversable in class TDecoratingFileSystemView

setDetector

public void setDetector(@CheckForNull
                        TArchiveDetector detector)

Sets the archive detector to use.

Parameters:

detector - the archive detector to use.

unwrap

protected File unwrap(File file)

Ensures that the returned file object is an instance of File, not TFile.

Parameters:

file - the file to unwrap.

Returns:

the originally wrapped file if file is an instance of TFile or file otherwise.

wrap

protected TFile wrap(File file)

Ensures that the returned file object is an instance of TFile.

Parameters:

file - the file to wrap.

Returns:

file if it's already a TFile or a new TFile which wraps it.