javax.swing.plaf.basic
Class BasicDirectoryModel

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

All Implemented Interfaces:

PropertyChangeListener , Serializable , EventListener , ListModel

public class BasicDirectoryModel
extends AbstractListModel
implements PropertyChangeListener

Basic implementation of a file list.

Field Summary

 

Fields inherited from class javax.swing. AbstractListModel
listenerList

 

Constructor Summary
BasicDirectoryModel ( JFileChooser  filechooser)

 

Method Summary
void	addPropertyChangeListener ( PropertyChangeListener           Adds a PropertyChangeListener to the listener list.
boolean	contains ( Object  o)
void	fireContentsChanged ()
protected  void	firePropertyChange ( String  propertyName, Object  oldValue, Object           Support for reporting bound property changes for boolean properties.
Vector < File >	getDirectories ()
Object	getElementAt (int index)           Returns the value at the specified index.
Vector < File >	getFiles ()
PropertyChangeListener	getPropertyChangeListeners ()           Returns an array of all the property change listeners registered on this component.
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 ( PropertyChangeEvent  e)           This method gets called when a bound property is changed.
void	removePropertyChangeListener ( PropertyChangeListener           Removes a PropertyChangeListener from the listener list.
boolean	renameFile ( File  oldFile, File  newFile)           Renames a file in the underlying file system.
protected  void	sort ( Vector <? extends File > 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

 

Constructor Detail

BasicDirectoryModel

public BasicDirectoryModel(JFileChooser filechooser)

propertyChange

public void propertyChange(PropertyChangeEvent e)

Description copied from interface: PropertyChangeListener

This method gets called when a bound property is changed.

Specified by:

propertyChange in interface PropertyChangeListener

Parameters:

e - A PropertyChangeEvent object describing the event source and the property that has changed.

invalidateFileCache

public void invalidateFileCache()

Obsolete - not used.

getDirectories

public Vector<File> getDirectories()

getFiles

public Vector<File> 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<? extends File> v)

lt

protected boolean lt(File a,
                     File b)

addPropertyChangeListener

 
public void addPropertyChangeListener ( PropertyChangeListener listener) 

Adds a PropertyChangeListener to the listener list. The listener is registered for all bound properties of this class.

If listener is null, no exception is thrown and no action is performed.

Parameters:

listener - the property change listener to be added

Since:

1.6

See Also:

removePropertyChangeListener(java.beans.PropertyChangeListener) , getPropertyChangeListeners()

removePropertyChangeListener

 
public void removePropertyChangeListener ( PropertyChangeListener listener) 

Removes a PropertyChangeListener from the listener list.

If listener is null, no exception is thrown and no action is performed.

Parameters:

listener - the PropertyChangeListener to be removed

Since:

1.6

See Also:

addPropertyChangeListener(java.beans.PropertyChangeListener) , getPropertyChangeListeners()

getPropertyChangeListeners

 
public PropertyChangeListener[] getPropertyChangeListeners () 

Returns an array of all the property change listeners registered on this component.

Returns:

all of this component's PropertyChangeListeners or an empty array if no property change listeners are currently registered

Since:

1.6

See Also:

addPropertyChangeListener(java.beans.PropertyChangeListener) , removePropertyChangeListener(java.beans.PropertyChangeListener) , PropertyChangeSupport.getPropertyChangeListeners()

firePropertyChange

 
protected void firePropertyChange ( String propertyName,
 Object oldValue,
 Object newValue) 

Support for reporting bound property changes for boolean properties. This method can be called when a bound property has changed and it will send the appropriate PropertyChangeEvent to any registered PropertyChangeListeners.

Parameters:

propertyName - the property whose value has changed

oldValue - the property's previous value

newValue - the property's new value

Since:

1.6