Package uk.ac.starlink.util.gui
Class ChangingComboBoxModel
- java.lang.Object
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- javax.swing.AbstractListModel<E>
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- javax.swing.DefaultComboBoxModel
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- uk.ac.starlink.util.gui.ChangingComboBoxModel
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- All Implemented Interfaces:
java.io.Serializable
,javax.swing.ComboBoxModel
,javax.swing.ListModel
,javax.swing.MutableComboBoxModel
public class ChangingComboBoxModel extends javax.swing.DefaultComboBoxModel
ComboBoxModel which can notifyChangeListener
s andActionListener
s of changes in the selection.- Since:
- 6 Jun 2007
- Author:
- Mark Taylor
- See Also:
- Serialized Form
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Constructor Summary
Constructors Constructor Description ChangingComboBoxModel()
Constructs an empty model.ChangingComboBoxModel(java.lang.Object[] items)
Constructs a model with a given initial list of items.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description void
addActionListener(java.awt.event.ActionListener listener)
Adds a listener which is notified whenever the selection changes.void
addChangeListener(javax.swing.event.ChangeListener listener)
Adds a listener which is notified whenever the selection changes.protected void
fireActionPerformed(java.lang.Object source)
Called to notify listeners of a change.protected void
fireSelectionChanged(java.lang.Object source)
Called to notify listeners of a change.void
removeActionListener(java.awt.event.ActionListener listener)
Removes a listener previously added byaddActionListener(java.awt.event.ActionListener)
.void
removeChangeListener(javax.swing.event.ChangeListener listener)
Removes a listener previously added byaddChangeListener(javax.swing.event.ChangeListener)
.void
setSelectedItem(java.lang.Object item)
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Methods inherited from class javax.swing.DefaultComboBoxModel
addAll, addAll, addElement, getElementAt, getIndexOf, getSelectedItem, getSize, insertElementAt, removeAllElements, removeElement, removeElementAt
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Methods inherited from class javax.swing.AbstractListModel
addListDataListener, fireContentsChanged, fireIntervalAdded, fireIntervalRemoved, getListDataListeners, getListeners, removeListDataListener
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Method Detail
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addChangeListener
public void addChangeListener(javax.swing.event.ChangeListener listener)
Adds a listener which is notified whenever the selection changes.- Parameters:
listener
- listener to add
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removeChangeListener
public void removeChangeListener(javax.swing.event.ChangeListener listener)
Removes a listener previously added byaddChangeListener(javax.swing.event.ChangeListener)
.- Parameters:
listener
- listener to remove
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addActionListener
public void addActionListener(java.awt.event.ActionListener listener)
Adds a listener which is notified whenever the selection changes.- Parameters:
listener
- listener to add
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removeActionListener
public void removeActionListener(java.awt.event.ActionListener listener)
Removes a listener previously added byaddActionListener(java.awt.event.ActionListener)
.- Parameters:
listener
- listener to remove
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setSelectedItem
public void setSelectedItem(java.lang.Object item)
- Specified by:
setSelectedItem
in interfacejavax.swing.ComboBoxModel
- Overrides:
setSelectedItem
in classjavax.swing.DefaultComboBoxModel
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fireSelectionChanged
protected void fireSelectionChanged(java.lang.Object source)
Called to notify listeners of a change.- Parameters:
source
- change source
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fireActionPerformed
protected void fireActionPerformed(java.lang.Object source)
Called to notify listeners of a change.- Parameters:
source
- change source
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