Package megamek.client.ui.preferences

Class JComboBoxPreference

java.lang.Object

megamek.client.ui.preferences.PreferenceElement

megamek.client.ui.preferences.JComboBoxPreference

All Implemented Interfaces:

ItemListener, EventListener

public class JComboBoxPreference
extends PreferenceElement
implements ItemListener

JComboBoxPreference monitors the selected index of a JComboBox. It sets the saved index when a dialog is loaded and changes it when it changes.

Call preferences.manage(new JComboBoxPreference(JComboBox)) to use this preference, on a JComboBox that has called setName

Constructor Summary

Constructors

Constructor	Description
JComboBoxPreference(JComboBox<?> comboBox)

Method Summary

Modifier and Type	Method	Description
protected void	dispose()	Cleans the preference resources.
int	getSelectedIndex()
protected String	getValue()	Gets the current value for the preference.
WeakReference<JComboBox<?>>	getWeakReference()
protected void	initialize(String value)	Sets the initial value for the preference.
void	itemStateChanged(ItemEvent evt)
void	setSelectedIndex(int selectedIndex)

Methods inherited from class megamek.client.ui.preferences.PreferenceElement

getName

Methods inherited from class java.lang.Object

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

Constructor Details

JComboBoxPreference

public JComboBoxPreference(JComboBox<?> comboBox)
                    throws Exception

Throws:

Exception

Method Details

getWeakReference

public WeakReference<JComboBox<?>> getWeakReference()

getSelectedIndex

public int getSelectedIndex()

setSelectedIndex

public void setSelectedIndex(int selectedIndex)

getValue

protected String getValue()

Description copied from class: PreferenceElement

Gets the current value for the preference.

Specified by:

getValue in class PreferenceElement

Returns:

the value of the preference.

initialize

protected void initialize(String value)
                   throws Exception

Description copied from class: PreferenceElement

Sets the initial value for the preference.

Specified by:

initialize in class PreferenceElement

Parameters:

value - initial value.

Throws:

Exception - if there's an error during initialization

dispose

protected void dispose()

Description copied from class: PreferenceElement

Cleans the preference resources.

Specified by:

dispose in class PreferenceElement

itemStateChanged

public void itemStateChanged(ItemEvent evt)

Specified by:

itemStateChanged in interface ItemListener