Module java.desktop
Package 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

Nested Classes
Modifier and Type
Class
Description
`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`
Deprecated.
As of JDK version 9.
`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`
Deprecated.
As of JDK version 9.

## Nested classes/interfaces declared in 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 declared in 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, viewMenuIcon`

## Constructor Summary

Constructors
Constructor
Description
`MetalFileChooserUI(JFileChooser filechooser)`
Constructs a new instance of `MetalFileChooserUI`.

## Method Summary

Modifier and Type
Method
Description
`protected void`
`addControlButtons()`
Adds control buttons to bottom panel.
`protected ActionMap`
`createActionMap()`
Constructs an instance of `ActionMap`.
`protected JPanel`
`createDetailsView(JFileChooser fc)`
Constructs a details view.
`protected MetalFileChooserUI.DirectoryComboBoxModel`
`createDirectoryComboBoxModel(JFileChooser fc)`
Constructs a new instance of `DataModel` for `DirectoryComboBox`.
`protected MetalFileChooserUI.FilterComboBoxModel`
`createFilterComboBoxModel()`
Constructs a `DataModel` for types `ComboBox`.
`protected MetalFileChooserUI.FilterComboBoxRenderer`
`createFilterComboBoxRenderer()`
Constructs a `Renderer` for types `ComboBox`.
`protected JPanel`
`createList(JFileChooser fc)`
Constructs a details view.
`ListSelectionListener`
`createListSelectionListener(JFileChooser fc)`
Creates a selection listener for the list of files and directories.
`static ComponentUI`
`createUI(JComponent c)`
Constructs a new instance of `MetalFileChooserUI`.
`protected ActionMap`
`getActionMap()`
Returns an instance of `ActionMap`.
`protected JPanel`
`getBottomPanel()`
Returns the bottom panel.
`protected JPanel`
`getButtonPanel()`
Returns the button panel.
`String`
`getDirectoryName()`
Returns the directory name.
`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`.
`protected void`
`removeControlButtons()`
Removes control buttons from bottom panel.
`void`
`setDirectoryName(String dirname)`
Sets the directory name.
`protected void`
`setDirectorySelected(boolean directorySelected)`
Property to remember whether a directory is currently selected in the UI.
`void`
`valueChanged(ListSelectionEvent e)`
Invokes when `ListSelectionEvent` occurs.

### Methods declared in class javax.swing.plaf.basic.BasicFileChooserUI

`clearIconCache, createDoubleClickListener, createModel, createPropertyChangeListener, ensureFileIsVisible, getAcceptAllFileFilter, getAccessoryPanel, getApproveButton, getApproveButtonMnemonic, getApproveButtonText, getApproveButtonToolTipText, getApproveSelectionAction, getCancelSelectionAction, getChangeToParentDirectoryAction, getDialogTitle, getDirectory, getFileChooser, getFileName, getFileView, getGoHomeAction, getModel, getNewFolderAction, getUpdateAction, installComponents, installDefaults, installIcons, installListeners, installStrings, installUI, isDirectorySelected, rescanCurrentDirectory, setDirectory, setFileName, uninstallComponents, uninstallDefaults, uninstallIcons, uninstallListeners, uninstallStrings, uninstallUI`

### Methods declared in class javax.swing.plaf.FileChooserUI

`getDefaultButton`

### Methods declared in class javax.swing.plaf.ComponentUI

`contains, getAccessibleChild, getAccessibleChildrenCount, getBaseline, getBaselineResizeBehavior, paint, update`

### Methods declared in class java.lang.Object

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

## Constructor Details

### MetalFileChooserUI

public MetalFileChooserUI(JFileChooser filechooser)
Constructs a new instance of `MetalFileChooserUI`.

Parameters:
  `filechooser` - a `JFileChooser`

## Method Details

### createUI

public static ComponentUI createUI(JComponent c)
Constructs a new instance of `MetalFileChooserUI`.

Parameters:
  `c` - a component
Returns:
  a new instance of `MetalFileChooserUI`

### getButtonPanel

protected JPanel getButtonPanel()
Returns the button panel.

Returns:
  the button panel

### getBottomPanel

protected JPanel getBottomPanel()
Returns the bottom panel.

Returns:
  the bottom panel

### getActionMap

protected ActionMap getActionMap()
Returns an instance of `ActionMap`.

Returns:
  an instance of `ActionMap`

### createActionMap

protected ActionMap createActionMap()
Constructs an instance of `ActionMap`.

Returns:
  an instance of `ActionMap`

### createList

protected JPanel createList(JFileChooser fc)
Constructs a details view.

Parameters:
  `fc` - a `JFileChooser`
Returns:
  the list

### createDetailsView

protected JPanel createDetailsView(JFileChooser fc)
Constructs a details view.

Parameters:
  `fc` - a `JFileChooser`
Returns:
  the details view

### 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`

### 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)`

### removeControlButtons

protected void removeControlButtons()
Removes control buttons from bottom panel.

### addControlButtons

protected void addControlButtons()
Adds control buttons to bottom panel.

### 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()
Returns the directory name.

Overrides:
  `getDirectoryName` in class `BasicFileChooserUI`
Returns:
  the directory name

### setDirectoryName

public void setDirectoryName(String dirname)
Sets the directory name.

Overrides:
  `setDirectoryName` in class `BasicFileChooserUI`
Parameters:
  `dirname` - the directory name

### createDirectoryComboBoxModel

protected MetalFileChooserUI.DirectoryComboBoxModel createDirectoryComboBoxModel(JFileChooser fc)
Constructs a new instance of `DataModel` for `DirectoryComboBox`.

Parameters:
  `fc` - a `JFileChooser`
Returns:
  a new instance of `DataModel` for `DirectoryComboBox`

### createFilterComboBoxRenderer

protected MetalFileChooserUI.FilterComboBoxRenderer createFilterComboBoxRenderer()
Constructs a `Renderer` for types `ComboBox`.

Returns:
  a `Renderer` for types `ComboBox`

### createFilterComboBoxModel

protected MetalFileChooserUI.FilterComboBoxModel createFilterComboBoxModel()
Constructs a `DataModel` for types `ComboBox`.

Returns:
  a `DataModel` for types `ComboBox`

### valueChanged

public void valueChanged(ListSelectionEvent e)
Invokes when `ListSelectionEvent` occurs.

Parameters:
  `e` - an instance of `ListSelectionEvent`