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.

Field Summary
- Fields inherited from class javax.swing.AbstractListModel
  listenerList

Constructor Summary

Constructors
Constructor and Description

BasicDirectoryModel(JFileChooser filechooser)

Eerste pagina van API Java Inhoudsopgave Haut

Method Summary

Methods
Modifier and Type	Method and Description
`void`	`addPropertyChangeListener(PropertyChangeListener listener)` Adds a PropertyChangeListener to the listener list.
`boolean`	`contains(Object o)`
`void`	`fireContentsChanged()`
`protected void`	`firePropertyChange(String propertyName, Object oldValue, Object newValue)` 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()` This method is used to interrupt file loading thread.
`protected boolean`	`lt(File a, File b)`
`void`	`propertyChange(PropertyChangeEvent e)` This method gets called when a bound property is changed.
`void`	`removePropertyChangeListener(PropertyChangeListener listener)` 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()`

Eerste pagina van API Java Inhoudsopgave Haut

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)
```
- 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

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Bij voorbaat dank.

Document heeft de 11/06/2005 gemaakt, de laatste keer de 04/03/2020 gewijzigd
Bron van het afgedrukte document:https://www.gaudry.be/nl/java-api-rf-javax/swing/plaf/basic/BasicDirectoryModel.html

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Referenties

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Inhoudsopgave Haut

Class BasicDirectoryModel

Field Summary

Fields inherited from class javax.swing.AbstractListModel

Constructor Summary

Method Summary

Methods inherited from class javax.swing.AbstractListModel

Methods inherited from class java.lang.Object

Constructor Detail

BasicDirectoryModel

Method Detail

propertyChange

invalidateFileCache

getDirectories

getFiles

validateFileCache

renameFile

fireContentsChanged

getSize

contains

indexOf

getElementAt

intervalAdded

intervalRemoved

sort

lt

addPropertyChangeListener

removePropertyChangeListener

getPropertyChangeListeners

firePropertyChange

Referenties