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## javax.swing.plaf.metal
Class MetalFileChooserUI

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

    public class MetalFileChooserUI

extends BasicFileChooserUI

Metal L&F implementation of a FileChooser.

Nested Class Summary
`protected class` | `MetalFileChooserUI.DirectoryComboBoxAction` Acts when DirectoryComboBox has changed the selected item.
`protected class` | `MetalFileChooserUI.DirectoryComboBoxModel` Data model for a type-face selection combo-box.
`protected class` | `MetalFileChooserUI.FileRenderer`
`protected class` | `MetalFileChooserUI.FilterComboBoxModel` Data model for a type-face selection combo-box.
`class` | `MetalFileChooserUI.FilterComboBoxRenderer` Render different type sizes and styles.
`protected class` | `MetalFileChooserUI.SingleClickListener`

Nested classes/interfaces inherited from class javax.swing.plaf.basic.BasicFileChooserUI
`BasicFileChooserUI.AcceptAllFileFilter, BasicFileChooserUI.ApproveSelectionAction, BasicFileChooserUI.BasicFileView, BasicFileChooserUI.CancelSelectionAction, BasicFileChooserUI.ChangeToParentDirectoryAction, BasicFileChooserUI.DoubleClickListener, BasicFileChooserUI.GoHomeAction, BasicFileChooserUI.NewFolderAction, BasicFileChooserUI.SelectionListener, BasicFileChooserUI.UpdateAction`

Field Summary

Fields inherited from class javax.swing.plaf.basic.BasicFileChooserUI
`cancelButtonMnemonic, cancelButtonText, cancelButtonToolTipText, computerIcon, detailsViewIcon, directoryIcon, directoryOpenButtonMnemonic, directoryOpenButtonText, directoryOpenButtonToolTipText, fileIcon, floppyDriveIcon, hardDriveIcon, helpButtonMnemonic, helpButtonText, helpButtonToolTipText, homeFolderIcon, listViewIcon, newFolderIcon, openButtonMnemonic, openButtonText, openButtonToolTipText, saveButtonMnemonic, saveButtonText, saveButtonToolTipText, updateButtonMnemonic, updateButtonText, updateButtonToolTipText, upFolderIcon`

Constructor Summary
`MetalFileChooserUI(JFileChooser filechooser)`

Method Summary
`protected void` | `addControlButtons()`
`protected ActionMap` | `createActionMap()`
`protected JPanel` | `createDetailsView(JFileChooser fc)`
`protected MetalFileChooserUI.DirectoryComboBoxModel` | `createDirectoryComboBoxModel(JFileChooser fc)`
`protected javax.swing.plaf.metal.MetalFileChooserUI.DirectoryComboBoxRenderer` | `createDirectoryComboBoxRenderer(JFileChooser fc)`
`protected MetalFileChooserUI.FilterComboBoxModel` | `createFilterComboBoxModel()`
`protected MetalFileChooserUI.FilterComboBoxRenderer` | `createFilterComboBoxRenderer()`
`protected JPanel` | `createList(JFileChooser fc)`
`ListSelectionListener` | `createListSelectionListener(JFileChooser fc)` Creates a selection listener for the list of files and directories.
`PropertyChangeListener` | `createPropertyChangeListener(JFileChooser fc)`
`static ComponentUI` | `createUI(JComponent c)`
`void` | `ensureFileIsVisible(JFileChooser fc, File f)`
`protected ActionMap` | `getActionMap()`
`protected JButton` | `getApproveButton(JFileChooser fc)`
`protected JPanel` | `getBottomPanel()`
`protected JPanel` | `getButtonPanel()`
`String` | `getDirectoryName()`
`String` | `getFileName()`
`Dimension` | `getMaximumSize(JComponent c)` Returns the maximum size of the `JFileChooser`.
`Dimension` | `getMinimumSize(JComponent c)` Returns the minimum size of the `JFileChooser`.
`Dimension` | `getPreferredSize(JComponent c)` Returns the preferred size of the specified `JFileChooser`.
`void` | `installComponents(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 void` | `removeControlButtons()`
`void` | `rescanCurrentDirectory(JFileChooser fc)`
`void` | `setDirectoryName(String dirname)`
`protected void` | `setDirectorySelected(boolean directorySelected)` Property to remember whether a directory is currently selected in the UI.
`void` | `setFileName(String filename)`
`void` | `uninstallComponents(JFileChooser fc)`
`void` | `uninstallUI(JComponent c)` Reverses configuration which was done on the specified component during `installUI`.
`void` | `valueChanged(ListSelectionEvent e)`

Methods inherited from class javax.swing.plaf.basic.BasicFileChooserUI
`clearIconCache, createDoubleClickListener, createModel, getAcceptAllFileFilter, getAccessoryPanel, getApproveButtonMnemonic, getApproveButtonText, getApproveButtonToolTipText, getApproveSelectionAction, getCancelSelectionAction, getChangeToParentDirectoryAction, getDialogTitle, getDirectory, getFileChooser, getFileView, getGoHomeAction, getModel, getNewFolderAction, getUpdateAction, installDefaults, installIcons, isDirectorySelected, setDirectory, uninstallDefaults, uninstallIcons, uninstallListeners, uninstallStrings`

Methods inherited from class javax.swing.plaf.ComponentUI
`contains, getAccessibleChild, getAccessibleChildrenCount, getBaseline, getBaselineResizeBehavior, paint, update`

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Constructor Detail

### MetalFileChooserUI

    public MetalFileChooserUI(JFileChooser filechooser)

Method Detail

### createUI

    public static ComponentUI createUI(JComponent c)

### 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 `BasicFileChooserUI`
  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()`

### uninstallComponents

    public void uninstallComponents(JFileChooser fc)

  Overrides:
    `uninstallComponents` in class `BasicFileChooserUI`

### installComponents

    public void installComponents(JFileChooser fc)

  Overrides:
    `installComponents` in class `BasicFileChooserUI`

### getButtonPanel

    protected JPanel getButtonPanel()

### getBottomPanel

    protected JPanel getBottomPanel()

### installStrings

    protected void installStrings(JFileChooser fc)

  Overrides:
    `installStrings` in class `BasicFileChooserUI`

### installListeners

    protected void installListeners(JFileChooser fc)

  Overrides:
    `installListeners` in class `BasicFileChooserUI`

### getActionMap

    protected ActionMap getActionMap()

### createActionMap

    protected ActionMap createActionMap()

### createList

    protected JPanel createList(JFileChooser fc)

### createDetailsView

    protected JPanel createDetailsView(JFileChooser fc)

### createListSelectionListener

    public ListSelectionListener createListSelectionListener(JFileChooser fc)

  Creates a selection listener for the list of files and directories.

  Overrides:
    `createListSelectionListener` in class `BasicFileChooserUI`
  Parameters:
    `fc` - a `JFileChooser`
  Returns:
    a `ListSelectionListener`

### 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 `BasicFileChooserUI`
  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()`

### getPreferredSize

    public Dimension getPreferredSize(JComponent c)

  Returns the preferred size of the specified `JFileChooser`. The preferred size is at least as large, in both height and width, as the preferred size recommended by the file chooser's layout manager.

  Overrides:
    `getPreferredSize` in class `ComponentUI`
  Parameters:
    `c` - a `JFileChooser`
  Returns:
    a `Dimension` specifying the preferred width and height of the file chooser
  See Also:
    `JComponent.getPreferredSize()`, `LayoutManager.preferredLayoutSize(java.awt.Container)`

### getMinimumSize

    public Dimension getMinimumSize(JComponent c)

  Returns the minimum size of the `JFileChooser`.

  Overrides:
    `getMinimumSize` in class `ComponentUI`
  Parameters:
    `c` - a `JFileChooser`
  Returns:
    a `Dimension` specifying the minimum width and height of the file chooser
  See Also:
    `JComponent.getMinimumSize()`, `LayoutManager.minimumLayoutSize(java.awt.Container)`, `ComponentUI.getPreferredSize(javax.swing.JComponent)`

### getMaximumSize

    public Dimension getMaximumSize(JComponent c)

  Returns the maximum size of the `JFileChooser`.

  Overrides:
    `getMaximumSize` in class `ComponentUI`
  Parameters:
    `c` - a `JFileChooser`
  Returns:
    a `Dimension` specifying the maximum width and height of the file chooser
  See Also:
    `JComponent.getMaximumSize()`, `LayoutManager2.maximumLayoutSize(java.awt.Container)`

### createPropertyChangeListener

    public PropertyChangeListener createPropertyChangeListener(JFileChooser fc)

  Overrides:
    `createPropertyChangeListener` in class `BasicFileChooserUI`

### removeControlButtons

    protected void removeControlButtons()

### addControlButtons

    protected void addControlButtons()

### ensureFileIsVisible

    public void ensureFileIsVisible(JFileChooser fc,
                                    File f)

  Overrides:
    `ensureFileIsVisible` in class `BasicFileChooserUI`

### rescanCurrentDirectory

    public void rescanCurrentDirectory(JFileChooser fc)

  Overrides:
    `rescanCurrentDirectory` in class `BasicFileChooserUI`

### getFileName

    public String getFileName()

  Overrides:
    `getFileName` in class `BasicFileChooserUI`

### setFileName

    public void setFileName(String filename)

  Overrides:
    `setFileName` in class `BasicFileChooserUI`

### setDirectorySelected

    protected void setDirectorySelected(boolean directorySelected)

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

  Overrides:
    `setDirectorySelected` in class `BasicFileChooserUI`
  Parameters:
    `directorySelected` - if a directory is currently selected.
  Since:
    1.4

### getDirectoryName

    public String getDirectoryName()

  Overrides:
    `getDirectoryName` in class `BasicFileChooserUI`

### setDirectoryName

    public void setDirectoryName(String dirname)

  Overrides:
    `setDirectoryName` in class `BasicFileChooserUI`

### createDirectoryComboBoxRenderer

    protected javax.swing.plaf.metal.MetalFileChooserUI.DirectoryComboBoxRenderer createDirectoryComboBoxRenderer(JFileChooser fc)

### createDirectoryComboBoxModel

    protected MetalFileChooserUI.DirectoryComboBoxModel createDirectoryComboBoxModel(JFileChooser fc)

### createFilterComboBoxRenderer

    protected MetalFileChooserUI.FilterComboBoxRenderer createFilterComboBoxRenderer()

### createFilterComboBoxModel

    protected MetalFileChooserUI.FilterComboBoxModel createFilterComboBoxModel()

### valueChanged

    public void valueChanged(ListSelectionEvent e)

### getApproveButton

    protected JButton getApproveButton(JFileChooser fc)

  Overrides:
    `getApproveButton` in class `BasicFileChooserUI`

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