javax.swing.plaf.basic
Class BasicFileChooserUI

java.lang.Object
  javax.swing.plaf.ComponentUI
      javax.swing.plaf.FileChooserUI
          javax.swing.plaf.basic.BasicFileChooserUI

Direct Known Subclasses:

MetalFileChooserUI

public class BasicFileChooserUI

extends FileChooserUI

Basic L&F implementation of a FileChooser.

Nested Class Summary

protected class	BasicFileChooserUI.AcceptAllFileFilter
protected class	BasicFileChooserUI.ApproveSelectionAction Responds to an Open or Save request
protected class	BasicFileChooserUI.BasicFileView
protected class	BasicFileChooserUI.CancelSelectionAction Responds to a cancel request.
protected class	BasicFileChooserUI.ChangeToParentDirectoryAction
protected class	BasicFileChooserUI.DoubleClickListener
protected class	BasicFileChooserUI.GoHomeAction Acts on the "home" key event or equivalent event.
protected class	BasicFileChooserUI.NewFolderAction Creates a new folder.
protected class	BasicFileChooserUI.SelectionListener
protected class	BasicFileChooserUI.UpdateAction Rescans the files in the current directory

Field Summary

protected int	cancelButtonMnemonic
protected String	cancelButtonText
protected String	cancelButtonToolTipText
protected Icon	computerIcon
protected Icon	detailsViewIcon
protected Icon	directoryIcon
protected int	directoryOpenButtonMnemonic The mnemonic keycode used for the approve button when a directory is selected and the current selection mode is not DIRECTORIES_ONLY.
protected String	directoryOpenButtonText The label text displayed on the approve button when a directory is selected and the current selection mode is not DIRECTORIES_ONLY.
protected String	directoryOpenButtonToolTipText The tooltip text displayed on the approve button when a directory is selected and the current selection mode is not DIRECTORIES_ONLY.
protected Icon	fileIcon
protected Icon	floppyDriveIcon
protected Icon	hardDriveIcon
protected int	helpButtonMnemonic
protected String	helpButtonText
protected String	helpButtonToolTipText
protected Icon	homeFolderIcon
protected Icon	listViewIcon
protected Icon	newFolderIcon
protected int	openButtonMnemonic
protected String	openButtonText
protected String	openButtonToolTipText
protected int	saveButtonMnemonic
protected String	saveButtonText
protected String	saveButtonToolTipText
protected int	updateButtonMnemonic
protected String	updateButtonText
protected String	updateButtonToolTipText
protected Icon	upFolderIcon

Constructor Summary

BasicFileChooserUI(JFileChooser b)

Method Summary

void	clearIconCache()
protected MouseListener	createDoubleClickListener(JFileChooser fc, JList list)
ListSelectionListener	createListSelectionListener(JFileChooser fc)
protected void	createModel()
PropertyChangeListener	createPropertyChangeListener(JFileChooser fc)
void	ensureFileIsVisible(JFileChooser fc, File f)
FileFilter	getAcceptAllFileFilter(JFileChooser fc) Returns the default accept all file filter
JPanel	getAccessoryPanel()
protected JButton	getApproveButton(JFileChooser fc)
int	getApproveButtonMnemonic(JFileChooser fc)
String	getApproveButtonText(JFileChooser fc)
String	getApproveButtonToolTipText(JFileChooser fc)
Action	getApproveSelectionAction()
Action	getCancelSelectionAction()
Action	getChangeToParentDirectoryAction()
String	getDialogTitle(JFileChooser fc) Returns the title of this dialog
protected File	getDirectory() Property to remember the directory that is currently selected in the UI.
String	getDirectoryName()
JFileChooser	getFileChooser()
String	getFileName()
FileView	getFileView(JFileChooser fc)
Action	getGoHomeAction()
BasicDirectoryModel	getModel()
Action	getNewFolderAction()
Action	getUpdateAction()
void	installComponents(JFileChooser fc)
protected void	installDefaults(JFileChooser fc)
protected void	installIcons(JFileChooser fc)
protected void	installListeners(JFileChooser fc)
protected void	installStrings(JFileChooser fc)
void	installUI(JComponent c) Configures the specified component appropriate for the look and feel.
protected boolean	isDirectorySelected() Property to remember whether a directory is currently selected in the UI.
void	rescanCurrentDirectory(JFileChooser fc)
protected void	setDirectory(File f) Property to remember the directory that is currently selected in the UI.
void	setDirectoryName(String dirname)
protected void	setDirectorySelected(boolean b) Property to remember whether a directory is currently selected in the UI.
void	setFileName(String filename)
void	uninstallComponents(JFileChooser fc)
protected void	uninstallDefaults(JFileChooser fc)
protected void	uninstallIcons(JFileChooser fc)
protected void	uninstallListeners(JFileChooser fc)
protected void	uninstallStrings(JFileChooser fc)
void	uninstallUI(JComponent c) Reverses configuration which was done on the specified component during installUI.

Methods inherited from class javax.swing.plaf.ComponentUI

contains, createUI, getAccessibleChild, getAccessibleChildrenCount, getMaximumSize, getMinimumSize, getPreferredSize, paint, update

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

directoryIcon

protected Icon directoryIcon

fileIcon

protected Icon fileIcon

computerIcon

protected Icon computerIcon

hardDriveIcon

protected Icon hardDriveIcon

floppyDriveIcon

protected Icon floppyDriveIcon

newFolderIcon

protected Icon newFolderIcon

upFolderIcon

protected Icon upFolderIcon

homeFolderIcon

protected Icon homeFolderIcon

listViewIcon

protected Icon listViewIcon

detailsViewIcon

protected Icon detailsViewIcon

saveButtonMnemonic

protected int saveButtonMnemonic

openButtonMnemonic

protected int openButtonMnemonic

cancelButtonMnemonic

protected int cancelButtonMnemonic

updateButtonMnemonic

protected int updateButtonMnemonic

helpButtonMnemonic

protected int helpButtonMnemonic

directoryOpenButtonMnemonic

protected int directoryOpenButtonMnemonic

The mnemonic keycode used for the approve button when a directory is selected and the current selection mode is not DIRECTORIES_ONLY.

Since:

1.4

saveButtonText

protected String saveButtonText

openButtonText

protected String openButtonText

cancelButtonText

protected String cancelButtonText

updateButtonText

protected String updateButtonText

helpButtonText

protected String helpButtonText

directoryOpenButtonText

protected String directoryOpenButtonText

The label text displayed on the approve button when a directory is selected and the current selection mode is not DIRECTORIES_ONLY.

Since:

1.4

saveButtonToolTipText

protected String saveButtonToolTipText

openButtonToolTipText

protected String openButtonToolTipText

cancelButtonToolTipText

protected String cancelButtonToolTipText

updateButtonToolTipText

protected String updateButtonToolTipText

helpButtonToolTipText

protected String helpButtonToolTipText

directoryOpenButtonToolTipText

protected String directoryOpenButtonToolTipText

The tooltip text displayed on the approve button when a directory is selected and the current selection mode is not DIRECTORIES_ONLY.

Since:

1.4

Constructor Detail

BasicFileChooserUI

public BasicFileChooserUI(JFileChooser b)

Method Detail

installUI

public void installUI(JComponent c)

Description copied from class: ComponentUI

Configures the specified component appropriate for the look and feel. This method is invoked when the ComponentUI instance is being installed as the UI delegate on the specified component. This method should completely configure the component for the look and feel, including the following:

1. Install any default property values for color, fonts, borders, icons, opacity, etc. on the component. Whenever possible, property values initialized by the client program should not be overridden.
2. Install a LayoutManager on the component if necessary.
3. Create/add any required sub-components to the component.
4. Create/install event listeners on the component.
5. Create/install a PropertyChangeListener on the component in order to detect and respond to component property changes appropriately.
6. Install keyboard UI (mnemonics, traversal, etc.) on the component.
7. Initialize any appropriate instance data.

Overrides:

installUI in class ComponentUI

Parameters:

c - the component where this UI delegate is being installed

See Also:

ComponentUI.uninstallUI(javax.swing.JComponent), JComponent.setUI(javax.swing.plaf.ComponentUI), JComponent.updateUI()

uninstallUI

public void uninstallUI(JComponent c)

Description copied from class: ComponentUI

Reverses configuration which was done on the specified component during installUI. This method is invoked when this UIComponent instance is being removed as the UI delegate for the specified component. This method should undo the configuration performed in installUI, being careful to leave the JComponent instance in a clean state (no extraneous listeners, look-and-feel-specific property objects, etc.). This should include the following:

1. Remove any UI-set borders from the component.
2. Remove any UI-set layout managers on the component.
3. Remove any UI-added sub-components from the component.
4. Remove any UI-added event/property listeners from the component.
5. Remove any UI-installed keyboard UI from the component.
6. Nullify any allocated instance data objects to allow for GC.

Overrides:

uninstallUI in class ComponentUI

Parameters:

c - the component from which this UI delegate is being removed; this argument is often ignored, but might be used if the UI object is stateless and shared by multiple components

See Also:

ComponentUI.installUI(javax.swing.JComponent), JComponent.updateUI()

installComponents

public void installComponents(JFileChooser fc)

uninstallComponents

public void uninstallComponents(JFileChooser fc)

installListeners

protected void installListeners(JFileChooser fc)

uninstallListeners

protected void uninstallListeners(JFileChooser fc)

installDefaults

protected void installDefaults(JFileChooser fc)

installIcons

protected void installIcons(JFileChooser fc)

installStrings

protected void installStrings(JFileChooser fc)

uninstallDefaults

protected void uninstallDefaults(JFileChooser fc)

uninstallIcons

protected void uninstallIcons(JFileChooser fc)

uninstallStrings

protected void uninstallStrings(JFileChooser fc)

createModel

protected void createModel()

getModel

public BasicDirectoryModel getModel()

createPropertyChangeListener

public PropertyChangeListener createPropertyChangeListener(JFileChooser fc)

getFileName

public String getFileName()

getDirectoryName

public String getDirectoryName()

setFileName

public void setFileName(String filename)

setDirectoryName

public void setDirectoryName(String dirname)

rescanCurrentDirectory

public void rescanCurrentDirectory(JFileChooser fc)

Specified by:

rescanCurrentDirectory in class FileChooserUI

ensureFileIsVisible

public void ensureFileIsVisible(JFileChooser fc,
                                File f)

Specified by:

ensureFileIsVisible in class FileChooserUI

getFileChooser

public JFileChooser getFileChooser()

getAccessoryPanel

public JPanel getAccessoryPanel()

getApproveButton

protected JButton getApproveButton(JFileChooser fc)

getApproveButtonToolTipText

public String getApproveButtonToolTipText(JFileChooser fc)

clearIconCache

public void clearIconCache()

createListSelectionListener

public ListSelectionListener createListSelectionListener(JFileChooser fc)

createDoubleClickListener

protected MouseListener createDoubleClickListener(JFileChooser fc,
                                                  JList list)

isDirectorySelected

protected boolean isDirectorySelected()

Property to remember whether a directory is currently selected in the UI.

Returns:

true iff a directory is currently selected.

Since:

1.4

setDirectorySelected

protected void setDirectorySelected(boolean b)

Property to remember whether a directory is currently selected in the UI. This is normally called by the UI on a selection event.

Parameters:

b - iff a directory is currently selected.

Since:

1.4

getDirectory

protected File getDirectory()

Property to remember the directory that is currently selected in the UI.

Returns:

the value of the directory property

Since:

1.4

See Also:

setDirectory(java.io.File)

setDirectory

protected void setDirectory(File f)

Property to remember the directory that is currently selected in the UI. This is normally called by the UI on a selection event.

Parameters:

f - the File object representing the directory that is currently selected

Since:

1.4

getAcceptAllFileFilter

public FileFilter getAcceptAllFileFilter(JFileChooser fc)

Returns the default accept all file filter

Specified by:

getAcceptAllFileFilter in class FileChooserUI

getFileView

public FileView getFileView(JFileChooser fc)

Specified by:

getFileView in class FileChooserUI

getDialogTitle

public String getDialogTitle(JFileChooser fc)

Returns the title of this dialog

Specified by:

getDialogTitle in class FileChooserUI

getApproveButtonMnemonic

public int getApproveButtonMnemonic(JFileChooser fc)

getApproveButtonText

public String getApproveButtonText(JFileChooser fc)

Specified by:

getApproveButtonText in class FileChooserUI

getNewFolderAction

public Action getNewFolderAction()

getGoHomeAction

public Action getGoHomeAction()

getChangeToParentDirectoryAction

public Action getChangeToParentDirectoryAction()

getApproveSelectionAction

public Action getApproveSelectionAction()

getCancelSelectionAction

public Action getCancelSelectionAction()

getUpdateAction

public Action getUpdateAction()