javax.swing.plaf.basic
Class BasicDirectoryModel

java.lang.Object
  javax.swing.AbstractListModel
      javax.swing.plaf.basic.BasicDirectoryModel

All Implemented Interfaces:

EventListener, ListModel, java.beans.PropertyChangeListener, Serializable

public class BasicDirectoryModel

extends AbstractListModel

implements java.beans.PropertyChangeListener

Basic implementation of a file list.

Author:

Jeff Dinkins

See Also:

Serialized Form

Nested Class Summary

(package private) class	BasicDirectoryModel.DoChangeContents
(package private) class	BasicDirectoryModel.LoadFilesThread

Field Summary

private Vector	directories
private int	fetchID
private Vector	fileCache
private JFileChooser	filechooser
private Vector	files
private BasicDirectoryModel.LoadFilesThread	loadThread

Fields inherited from class javax.swing.AbstractListModel

listenerList

Constructor Summary

BasicDirectoryModel(JFileChooser filechooser)

Method Summary

boolean	contains(Object o)
void	fireContentsChanged()
Vector	getDirectories()
Object	getElementAt(int index) Returns the value at the specified index.
Vector	getFiles()
int	getSize() Returns the length of the list.
int	indexOf(Object o)
void	intervalAdded(ListDataEvent e) Obsolete - not used.
void	intervalRemoved(ListDataEvent e) Obsolete - not used.
void	invalidateFileCache() Obsolete - not used.
protected boolean	lt(File a, File b)
void	propertyChange(java.beans.PropertyChangeEvent e)
boolean	renameFile(File oldFile, File newFile) Renames a file in the underlying file system.
protected void	sort(Vector v)
void	validateFileCache()

Methods inherited from class javax.swing.AbstractListModel

addListDataListener, fireContentsChanged, fireIntervalAdded, fireIntervalRemoved, getListDataListeners, getListeners, removeListDataListener

Methods inherited from class java.lang.Object

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

Field Detail

filechooser

private JFileChooser filechooser

fileCache

private Vector fileCache

loadThread

private BasicDirectoryModel.LoadFilesThread loadThread

files

private Vector files

directories

private Vector directories

fetchID

private int fetchID

Constructor Detail

BasicDirectoryModel

public BasicDirectoryModel(JFileChooser filechooser)

Method Detail

propertyChange

public void propertyChange(java.beans.PropertyChangeEvent e)

Specified by:

propertyChange in interface java.beans.PropertyChangeListener

invalidateFileCache

public void invalidateFileCache()

Obsolete - not used.

getDirectories

public Vector getDirectories()

getFiles

public Vector getFiles()

validateFileCache

public void validateFileCache()

renameFile

public boolean renameFile(File oldFile,
                          File newFile)

Renames a file in the underlying file system.

Parameters:

oldFile - a File object representing the existing file

newFile - a File object representing the desired new file name

Returns:

true if rename succeeded, otherwise false

Since:

1.4

fireContentsChanged

public void fireContentsChanged()

getSize

public int getSize()

Description copied from interface: ListModel

Returns the length of the list.

Specified by:

getSize in interface ListModel

Returns:

the length of the list

contains

public boolean contains(Object o)

indexOf

public int indexOf(Object o)

getElementAt

public Object getElementAt(int index)

Description copied from interface: ListModel

Returns the value at the specified index.

Specified by:

getElementAt in interface ListModel

Parameters:

index - the requested index

Returns:

the value at index

intervalAdded

public void intervalAdded(ListDataEvent e)

Obsolete - not used.

intervalRemoved

public void intervalRemoved(ListDataEvent e)

Obsolete - not used.

sort

protected void sort(Vector v)

lt

protected boolean lt(File a,
                     File b)