Class BasicDirectoryModel

• java.lang.Object
• • javax.swing.AbstractListModel<Object>
  • • javax.swing.plaf.basic.BasicDirectoryModel

All Implemented Interfaces:

PropertyChangeListener, Serializable, EventListener, ListModel<Object>

public class BasicDirectoryModel
extends AbstractListModel<Object>
implements PropertyChangeListener

Basic implementation of a file list.

Fields

Fields inherited from class javax.swing.AbstractListModel

listenerList

Constructors

BasicDirectoryModel

public BasicDirectoryModel(JFileChooser filechooser)

Methods

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()

This method is used to interrupt file loading thread.

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<Object>

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<Object>

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)

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)

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