Package uk.ac.starlink.util.gui
Class ChangingComboBoxModel<E>
java.lang.Object
javax.swing.AbstractListModel<E>
javax.swing.DefaultComboBoxModel<E>
uk.ac.starlink.util.gui.ChangingComboBoxModel<E>
- All Implemented Interfaces:
Serializable
,ComboBoxModel<E>
,ListModel<E>
,MutableComboBoxModel<E>
ComboBoxModel which can notify
ChangeListener
s
and ActionListener
s of changes in the selection.- Since:
- 6 Jun 2007
- Author:
- Mark Taylor
- See Also:
-
Field Summary
Fields inherited from class javax.swing.AbstractListModel
listenerList
-
Constructor Summary
ConstructorsConstructorDescriptionConstructs an empty model.ChangingComboBoxModel
(E[] items) Constructs a model with a given initial array of items.ChangingComboBoxModel
(Collection<E> items) Constructs a model with a given initial list of items. -
Method Summary
Modifier and TypeMethodDescriptionvoid
addActionListener
(ActionListener listener) Adds a listener which is notified whenever the selection changes.void
addChangeListener
(ChangeListener listener) Adds a listener which is notified whenever the selection changes.protected void
fireActionPerformed
(Object source) Called to notify listeners of a change.protected void
fireSelectionChanged
(Object source) Called to notify listeners of a change.void
removeActionListener
(ActionListener listener) Removes a listener previously added byaddActionListener(java.awt.event.ActionListener)
.void
removeChangeListener
(ChangeListener listener) Removes a listener previously added byaddChangeListener(javax.swing.event.ChangeListener)
.void
setSelectedItem
(Object item) Methods inherited from class javax.swing.DefaultComboBoxModel
addAll, addAll, addElement, getElementAt, getIndexOf, getSelectedItem, getSize, insertElementAt, removeAllElements, removeElement, removeElementAt
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
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Constructor Details
-
ChangingComboBoxModel
public ChangingComboBoxModel()Constructs an empty model. -
ChangingComboBoxModel
Constructs a model with a given initial array of items.- Parameters:
items
- initial list of items in the model
-
ChangingComboBoxModel
Constructs a model with a given initial list of items.- Parameters:
items
- initial list of items in the model
-
-
Method Details
-
addChangeListener
Adds a listener which is notified whenever the selection changes.- Parameters:
listener
- listener to add
-
removeChangeListener
Removes a listener previously added byaddChangeListener(javax.swing.event.ChangeListener)
.- Parameters:
listener
- listener to remove
-
addActionListener
Adds a listener which is notified whenever the selection changes.- Parameters:
listener
- listener to add
-
removeActionListener
Removes a listener previously added byaddActionListener(java.awt.event.ActionListener)
.- Parameters:
listener
- listener to remove
-
setSelectedItem
- Specified by:
setSelectedItem
in interfaceComboBoxModel<E>
- Overrides:
setSelectedItem
in classDefaultComboBoxModel<E>
-
fireSelectionChanged
Called to notify listeners of a change.- Parameters:
source
- change source
-
fireActionPerformed
Called to notify listeners of a change.- Parameters:
source
- change source
-