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java.lang.Objectjavax.swing.plaf.ComponentUI
javax.swing.plaf.FileChooserUI
public abstract class FileChooserUI
An abstract base class for delegates that implement the pluggable
look and feel for a JFileChooser
.
JFileChooser
Constructor Summary | |
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FileChooserUI()
Constructs a new FileChooserUI . |
Method Summary | |
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abstract void |
ensureFileIsVisible(JFileChooser chooser,
File file)
Ensures that a specified file is visible in the JFileChooser |
abstract FileFilter |
getAcceptAllFileFilter(JFileChooser chooser)
Returns a FileFilter that accepts every file. |
abstract String |
getApproveButtonText(JFileChooser chooser)
Determines which text is appropriate for the approve button according to the design guidelines of the implemented look and feel. |
abstract String |
getDialogTitle(JFileChooser chooser)
Determines which text is appropriate for the title bar of a JFileChooser according to the design guidelines of
the implemented look and feel. |
abstract FileView |
getFileView(JFileChooser chooser)
Returns a view to a file, which is able to retrieve its name, icon, and other properties that are relevant for presenting the file to the user. |
abstract void |
rescanCurrentDirectory(JFileChooser chooser)
Refreshes the currently displayed directory. |
Methods inherited from class javax.swing.plaf.ComponentUI |
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contains, createUI, getAccessibleChild, getAccessibleChildrenCount, getMaximumSize, getMinimumSize, getPreferredSize, installUI, paint, uninstallUI, update |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public FileChooserUI()
FileChooserUI
.
Method Detail |
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public abstract FileFilter getAcceptAllFileFilter(JFileChooser chooser)
FileFilter
that accepts every file. While
the filtering itself is not specific to any look and feel, the
text returned by FileFilter.getDescription()
need
not be the same across all look and feels.
chooser
- the JFileChooser
for which
a FileFilter
is requested.JFileChooser.getAcceptAllFileFilter()
,
FileFilter.getDescription()
public abstract FileView getFileView(JFileChooser chooser)
chooser
- the JFileChooser
for which
a FileFilter
is requested.public abstract String getApproveButtonText(JFileChooser chooser)
chooser
- the JFileChooser
whose
button text is requested.JFileChooser.getApproveButtonText()
public abstract String getDialogTitle(JFileChooser chooser)
JFileChooser
according to the design guidelines of
the implemented look and feel.
chooser
- the JFileChooser
whose
dialog title is requested.JFileChooser.getDialogTitle()
public abstract void rescanCurrentDirectory(JFileChooser chooser)
chooser
- the JFileChooser
whose
dialog title needs re-scanning.public abstract void ensureFileIsVisible(JFileChooser chooser, File file)
JFileChooser
chooser
- the JFileChooser
that
should display the file file
.file
- the file that needs to be made visible.
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