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

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

Fields declared in class AbstractListModel

listenerList

Modifier and Type	Field	Description
`protected EventListenerList`	`listenerList`	The listener list.

Constructor Summary

FilterComboBoxModel()

Modifier	Constructor	Description
`protected`	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 AbstractListModel

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

Modifier and Type	Method	Description
`void`	`addListDataListener(ListDataListener l)`	Adds a listener to the list that's notified each time a change to the data model occurs.
`protected void`	`fireContentsChanged(Object source, int index0, int index1)`	`AbstractListModel` subclasses must call this method after one or more elements of the list change.
`protected void`	`fireIntervalAdded(Object source, int index0, int index1)`	`AbstractListModel` subclasses must call this method after one or more elements are added to the model.
`protected void`	`fireIntervalRemoved(Object source, int index0, int index1)`	`AbstractListModel` subclasses must call this method after one or more elements are removed from the model.
`ListDataListener[]`	`getListDataListeners()`	Returns an array of all the list data listeners registered on this `AbstractListModel`.
`<T extends EventListener> T[]`	`getListeners(Class<T> listenerType)`	Returns an array of all the objects currently registered as `FooListener`s upon this model.
`void`	`removeListDataListener(ListDataListener l)`	Removes a listener from the list that's notified each time a change to the data model occurs.

Methods declared in class Object

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

Modifier and Type	Method	Description
`protected Object`	`clone()`	Creates and returns a copy of this object.
`boolean`	`equals(Object obj)`	Indicates whether some other object is "equal to" this one.
`protected void`	`finalize()`	Deprecated, for removal: This API element is subject to removal in a future version. Finalization is deprecated and subject to removal in a future release.
`final Class<?>`	`getClass()`	Returns the runtime class of this `Object`.
`int`	`hashCode()`	Returns a hash code value for this object.
`final void`	`notify()`	Wakes up a single thread that is waiting on this object's monitor.
`final void`	`notifyAll()`	Wakes up all threads that are waiting on this object's monitor.
`String`	`toString()`	Returns a string representation of the object.
`final void`	`wait()`	Causes the current thread to wait until it is awakened, typically by being notified or interrupted.
`final void`	`wait(long timeoutMillis)`	Causes the current thread to wait until it is awakened, typically by being notified or interrupted, or until a certain amount of real time has elapsed.
`final void`	`wait(long timeoutMillis, int nanos)`	Causes the current thread to wait until it is awakened, typically by being notified or interrupted, or until a certain amount of real time has elapsed.

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

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