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## 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 FILES_ONLY.
`protected String` | `directoryOpenButtonText` The label text displayed on the approve button when a directory is selected and the current selection mode is FILES_ONLY.
`protected String` | `directoryOpenButtonToolTipText` The tooltip text displayed on the approve button when a directory is selected and the current selection mode is FILES_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, getBaseline, getBaselineResizeBehavior, 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 FILES_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 FILES_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 FILES_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()

### createDoubleClickListener

    protected MouseListener createDoubleClickListener(JFileChooser fc,
                                                      JList list)

### createListSelectionListener

    public ListSelectionListener createListSelectionListener(JFileChooser fc)

### 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()

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