MetalFileChooserUI (Java 2 Platform SE v1.4.1_"07")

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JavaTM 2 Platform
Std. Ed. v1.4.1_"07"

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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 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)` Returns an instance of the UI delegate for the specified component.
`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, 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)

  Description copied from class: `ComponentUI`
  Returns an instance of the UI delegate for the specified component. Each subclass must provide its own static `createUI` method that returns an instance of that UI delegate subclass. If the UI delegate subclass is stateless, it may return an instance that is shared by multiple components. If the UI delegate is stateful, then it should return a new instance per component. The default implementation of this method throws an error, as it should never be invoked.

### 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`

Overview | Package | Class | Use | Tree | Deprecated | Index | Help

JavaTM 2 Platform
Std. Ed. v1.4.1_"07"

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For further API reference and developer documentation, see Java 2 SDK SE Developer Documentation. That documentation contains more detailed, developer-targeted descriptions, with conceptual overviews, definitions of terms, workarounds, and working code examples.

Copyright 2002 Sun Microsystems, Inc. All rights reserved. Use is subject to license terms.