Module java.desktop

Package javax.swing.plaf.metal

Class MetalFileChooserUI.FilterComboBoxModel

java.lang.Object

javax.swing.AbstractListModel<Object>

javax.swing.plaf.metal.MetalFileChooserUI.FilterComboBoxModel

All Implemented Interfaces:

PropertyChangeListener, Serializable, EventListener, ComboBoxModel<Object>, ListModel<Object>

Enclosing class:

MetalFileChooserUI

protected class MetalFileChooserUI.FilterComboBoxModel
extends AbstractListModel<Object>
implements ComboBoxModel<Object>, PropertyChangeListener

Data model for a type-face selection combo-box.

Field Summary

Fields

Modifier and Type	Field	Description
protected FileFilter[]	filters	An array of file filters.

Fields declared in class javax.swing.AbstractListModel

listenerList

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	FilterComboBoxModel()	Constructs an instance of FilterComboBoxModel.

Method Summary

Modifier and Type	Method	Description
Object	getElementAt(int index)	Returns the value at the specified index.
Object	getSelectedItem()	Returns the selected item
int	getSize()	Returns the length of the list.
void	propertyChange(PropertyChangeEvent e)	This method gets called when a bound property is changed.
void	setSelectedItem(Object filter)	Set the selected item.

Methods declared in class javax.swing.AbstractListModel

addListDataListener, fireContentsChanged, fireIntervalAdded, fireIntervalRemoved, getListDataListeners, getListeners, removeListDataListener

Methods declared in class java.lang.Object

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

Methods declared in interface javax.swing.ListModel

addListDataListener, removeListDataListener

Field Details

filters

protected FileFilter[] filters

An array of file filters.

Constructor Details

FilterComboBoxModel

protected FilterComboBoxModel()

Constructs an instance of FilterComboBoxModel.

Method Details

propertyChange

public void propertyChange(PropertyChangeEvent e)

Description copied from interface: PropertyChangeListener

This method gets called when a bound property is changed.

Specified by:

propertyChange in interface PropertyChangeListener

Parameters:

e - A PropertyChangeEvent object describing the event source and the property that has changed.

setSelectedItem

public void setSelectedItem(Object filter)

Description copied from interface: ComboBoxModel

Set the selected item. The implementation of this method should notify all registered ListDataListeners that the contents have changed.

Specified by:

setSelectedItem in interface ComboBoxModel<Object>

Parameters:

filter - the list object to select or null to clear the selection

getSelectedItem

public Object getSelectedItem()

Description copied from interface: ComboBoxModel

Returns the selected item

Specified by:

getSelectedItem in interface ComboBoxModel<Object>

Returns:

The selected item or null if there is no selection

getSize

public int getSize()

Description copied from interface: ListModel

Returns the length of the list.

Specified by:

getSize in interface ListModel<Object>

Returns:

the length of the list

getElementAt

public Object getElementAt(int index)

Description copied from interface: ListModel

Returns the value at the specified index.

Specified by:

getElementAt in interface ListModel<Object>

Parameters:

index - the requested index

Returns:

the value at index