MetalFileChooserUI.FilterComboBoxModel (Java 2 Platform SE v1.4.2) - Java 2 SDK v1.4.2, Java 2 SDK 英文文档

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Java^TM 2 Platform
Std. Ed. v1.4.2

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javax.swing.plaf.metal
Class MetalFileChooserUI.FilterComboBoxModel

java.lang.Object
  javax.swing.AbstractListModel
      javax.swing.plaf.metal.MetalFileChooserUI.FilterComboBoxModel

All Implemented Interfaces:: ComboBoxModel, EventListener, ListModel, PropertyChangeListener, Serializable

Enclosing class:: MetalFileChooserUI

protected class MetalFileChooserUI.FilterComboBoxModel
extends AbstractListModel
implements ComboBoxModel, PropertyChangeListener

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

Field Summary

protected FileFilter[] filters


Fields inherited from class javax.swing.AbstractListModel

listenerList

Constructor Summary

protected MetalFileChooserUI.FilterComboBoxModel()


Method Summary

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 inherited from class javax.swing.AbstractListModel

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

Methods inherited from class java.lang.Object

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

Methods inherited from interface javax.swing.ListModel

addListDataListener, removeListDataListener

Field Detail

filters

protected FileFilter[] filters

Constructor Detail

MetalFileChooserUI.FilterComboBoxModel

protected MetalFileChooserUI.FilterComboBoxModel()

Method Detail

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

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

getSelectedItem

public Object getSelectedItem()