Java javax.swing.plaf.basic Class BasicDirectoryModel（JDK8）

Constructor Detail

• BasicDirectoryModel

  public BasicDirectoryModel(JFileChooser filechooser)

Method Detail

• 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)

  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