- All Implemented Interfaces:
PropertyChangeListener
,Serializable
,EventListener
,ListModel<Object>
public class BasicDirectoryModel
extends AbstractListModel<Object>
implements PropertyChangeListener
Basic implementation of a file list.
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Field Summary
Fields declared in class javax.swing.AbstractListModel
listenerList
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Constructor Summary
ConstructorDescriptionBasicDirectoryModel
(JFileChooser filechooser) Constructs a new instance ofBasicDirectoryModel
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Method Summary
Modifier and TypeMethodDescriptionvoid
Adds a PropertyChangeListener to the listener list.boolean
Returnstrue
if an elemento
is in file cache, otherwise, returnsfalse
.void
Invoked when a content is changed.protected void
firePropertyChange
(String propertyName, Object oldValue, Object newValue) Support for reporting bound property changes for boolean properties.Returns a list of directories.getElementAt
(int index) Returns the value at the specified index.getFiles()
Returns a list of files.Returns an array of all the property change listeners registered on this component.int
getSize()
Returns the length of the list.int
Returns an index of elemento
in file cache.void
Deprecated, for removal: This API element is subject to removal in a future version.Obsolete method, not used anymore.void
Deprecated, for removal: This API element is subject to removal in a future version.Obsolete method, not used anymore.void
This method is used to interrupt file loading thread.protected boolean
Deprecated, for removal: This API element is subject to removal in a future version.Obsolete method, not used anymore.void
This method gets called when a bound property is changed.void
Removes a PropertyChangeListener from the listener list.boolean
renameFile
(File oldFile, File newFile) Renames a file in the underlying file system.protected void
Sorts a list of files.void
Validates content of file cache.Methods declared in class javax.swing.AbstractListModel
addListDataListener, fireContentsChanged, fireIntervalAdded, fireIntervalRemoved, getListDataListeners, getListeners, removeListDataListener
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Constructor Details
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BasicDirectoryModel
Constructs a new instance ofBasicDirectoryModel
.- Parameters:
filechooser
- an instance of {JFileChooser}
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Method Details
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propertyChange
Description copied from interface:PropertyChangeListener
This method gets called when a bound property is changed.- Specified by:
propertyChange
in interfacePropertyChangeListener
- Parameters:
e
- A PropertyChangeEvent object describing the event source and the property that has changed.
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invalidateFileCache
public void invalidateFileCache()This method is used to interrupt file loading thread. -
getDirectories
Returns a list of directories.- Returns:
- a list of directories
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getFiles
Returns a list of files.- Returns:
- a list of files
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validateFileCache
public void validateFileCache()Validates content of file cache. -
renameFile
Renames a file in the underlying file system.- Parameters:
oldFile
- aFile
object representing the existing filenewFile
- aFile
object representing the desired new file name- Returns:
true
if rename succeeded, otherwisefalse
- Since:
- 1.4
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fireContentsChanged
public void fireContentsChanged()Invoked when a content is changed. -
getSize
public int getSize()Description copied from interface:ListModel
Returns the length of the list. -
contains
Returnstrue
if an elemento
is in file cache, otherwise, returnsfalse
.- Parameters:
o
- an element- Returns:
true
if an elemento
is in file cache
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indexOf
Returns an index of elemento
in file cache.- Parameters:
o
- an element- Returns:
- an index of element
o
in file cache
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getElementAt
Description copied from interface:ListModel
Returns the value at the specified index.- Specified by:
getElementAt
in interfaceListModel<Object>
- Parameters:
index
- the requested index- Returns:
- the value at
index
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intervalAdded
Deprecated, for removal: This API element is subject to removal in a future version.Obsolete method, not used anymore.Obsolete - not used. This method is a no-op.- Parameters:
e
- list data event
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intervalRemoved
Deprecated, for removal: This API element is subject to removal in a future version.Obsolete method, not used anymore.Obsolete - not used. This method is a no-op.- Parameters:
e
- list data event
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sort
Sorts a list of files.- Parameters:
v
- a list of files
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lt
Deprecated, for removal: This API element is subject to removal in a future version.Obsolete method, not used anymore.Obsolete - not used- Parameters:
a
- a fileb
- another file- Returns:
- a comparison of the file names
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addPropertyChangeListener
Adds a PropertyChangeListener to the listener list. The listener is registered for all bound properties of this class.If
listener
isnull
, no exception is thrown and no action is performed.- Parameters:
listener
- the property change listener to be added- Since:
- 1.6
- See Also:
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removePropertyChangeListener
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:
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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:
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firePropertyChange
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 changedoldValue
- the property's previous valuenewValue
- the property's new value- Since:
- 1.6
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