public class EventComboViewer<E> extends java.lang.Object implements ListEventListener<E>
EventList
in a Combo
component.
This class is not thread safe. It must be used exclusively with the SWT event handler thread.
Constructor and Description |
---|
EventComboViewer(EventList<E> source,
Combo combo)
Binds the contents of a
Combo component to an EventList
source. |
EventComboViewer(EventList<E> source,
Combo combo,
ILabelProvider labelProvider)
Binds the contents of a
Combo component to an EventList
source. |
Modifier and Type | Method and Description |
---|---|
void |
dispose()
Releases the resources consumed by this
EventComboViewer so that it
may eventually be garbage collected. |
Combo |
getCombo()
Gets the Combo being managed by this
EventComboViewer . |
void |
listChanged(ListEvent listChanges)
When the source combo is changed, this forwards the change to the
displayed combo.
|
public EventComboViewer(EventList<E> source, Combo combo, ILabelProvider labelProvider)
Combo
component to an EventList
source. This allows the selection choices in a Combo
to change
dynamically to reflect chances to the source EventList
. The
String
values displayed in the Combo
compoment will be
formatted using the provided ILabelProvider
.ILabelProvider
,
GlazedListsSWT.beanLabelProvider(String)
public Combo getCombo()
EventComboViewer
.public void listChanged(ListEvent listChanges)
listChanged
in interface ListEventListener<E>
public void dispose()
EventComboViewer
so that it
may eventually be garbage collected.
An EventComboViewer
will be garbage collected without a call to
dispose()
, but not before its source EventList
is garbage
collected. By calling dispose()
, you allow the EventComboViewer
to be garbage collected before its source EventList
. This is
necessary for situations where an EventComboViewer
is short-lived but
its source EventList
is long-lived.
Warning: It is an error
to call any method on a EventComboViewer
after it has been disposed.
Glazed Lists, Copyright © 2003 publicobject.com, O'Dell Engineering.
Documentation build by mockbuild at 2012-03-02 14:04