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.
- See Also:
- Serialized Form
Field Summary
Fields declared in class javax.swing.AbstractListModel
listenerList
Constructor Summary
Constructor | Description |
---|---|
BasicDirectoryModel(JFileChooser filechooser) | Constructs a new instance of |
Method Summary
Modifier and Type | Method | Description |
---|---|---|
void | addPropertyChangeListener(PropertyChangeListener listener) | Adds a PropertyChangeListener to the listener list. |
boolean | contains(Object o) | Returns |
void | fireContentsChanged() | Invoked when a content is changed. |
protected void | firePropertyChange(String propertyName,
Object oldValue,
Object newValue) | Support for reporting bound property changes for boolean properties. |
Vector<File> | getDirectories() | Returns a list of directories. |
Vector<File> | getFiles() | Returns a list of files. |
PropertyChangeListener[] | getPropertyChangeListeners() | Returns an array of all the property change listeners registered on this component. |
int | indexOf(Object o) | Returns an index of element |
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) | Obsolete - not used |
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) | Sorts a list of files. |
void | validateFileCache() | Validates content of file cache. |
Methods declared in class javax.swing.AbstractListModel
addListDataListener, fireContentsChanged, fireIntervalAdded, fireIntervalRemoved, getListDataListeners, getListeners, removeListDataListener
Methods declared in class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
Methods declared in interface javax.swing.ListModel
getElementAt, getSize
Methods declared in interface java.beans.PropertyChangeListener
propertyChange
Constructor Detail
BasicDirectoryModel
public BasicDirectoryModel(JFileChooser filechooser)
Constructs a new instance of BasicDirectoryModel
.
- Parameters:
-
filechooser
- an instance of {JFileChooser}
Method Detail
invalidateFileCache
public void invalidateFileCache()
This method is used to interrupt file loading thread.
getDirectories
public Vector<File> getDirectories()
Returns a list of directories.
- Returns:
- a list of directories
getFiles
public Vector<File> getFiles()
Returns a list of files.
- Returns:
- a list of files
validateFileCache
public void validateFileCache()
Validates content of file cache.
renameFile
public boolean renameFile(File oldFile, File newFile)
Renames a file in the underlying file system.
- Parameters:
-
oldFile
- aFile
object representing the existing file -
newFile
- aFile
object representing the desired new file name - Returns:
-
true
if rename succeeded, otherwisefalse
- Since:
- 1.4
fireContentsChanged
public void fireContentsChanged()
Invoked when a content is changed.
contains
public boolean contains(Object o)
Returns true
if an element o
is in file cache, otherwise, returns false
.
- Parameters:
-
o
- an element - Returns:
-
true
if an elemento
is in file cache
indexOf
public int indexOf(Object o)
Returns an index of element o
in file cache.
- Parameters:
-
o
- an element - Returns:
- an index of element
o
in file cache
intervalAdded
public void intervalAdded(ListDataEvent e)
Obsolete - not used.
- Parameters:
-
e
- list data event
intervalRemoved
public void intervalRemoved(ListDataEvent e)
Obsolete - not used.
- Parameters:
-
e
- list data event
sort
protected void sort(Vector<? extends File> v)
Sorts a list of files.
- Parameters:
-
v
- a list of files
lt
protected boolean lt(File a, File b)
Obsolete - not used
- Parameters:
-
a
- a file -
b
- another file - Returns:
- a comparison of the file names
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
PropertyChangeListener
s 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