net.sf.cuf.model.ui

Class RadioButtonAdapter

java.lang.Object

net.sf.cuf.model.ui.RadioButtonAdapter

All Implemented Interfaces:

ActionListener, EventListener, ChangeListener

public class RadioButtonAdapter
extends Object
implements ActionListener, ChangeListener

A RadioButtonAdapter connects a number of radio button models to a ValueModel holding an Integer with the index for the radio button list. The ValueModel holding the Integer is often the selectionHolder() of a SelectionInList ValueModel. Whenever either the selection of the radio buttons or the index of the ValueModel changes, the other model is adjusted accordingly. A RadioButtonAdapter is not a ValueModel itself, but connects a ValueModel holding an integer to a list of ButtonModels.

Constructor Summary

Constructors

Constructor and Description
RadioButtonAdapter(ValueModel pSelectionHolder, List<ButtonModel> pButtonModels) Creates a new adapter between a ValueModel holding an Integer and a list of ButtonModels Whenever one of the models changes, the other is adjusted accordingly.

Method Summary

Methods

Modifier and Type	Method and Description
void	actionPerformed(ActionEvent pEvent) Invoked when an action occurs.
void	stateChanged(ChangeEvent pEvent) Invoked when the target of the listener has changed its state.

Methods inherited from class java.lang.Object

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

Constructor Detail

RadioButtonAdapter

public RadioButtonAdapter(ValueModel pSelectionHolder,
                  List<ButtonModel> pButtonModels)

Creates a new adapter between a ValueModel holding an Integer and a list of ButtonModels Whenever one of the models changes, the other is adjusted accordingly. The initial selected buttonmodel is taken from the value model.

Parameters:

pSelectionHolder - ValueModel holding an Integer

pButtonModels - a list of ButtonModel objects

Throws:

IllegalArgumentException - if pSelectionHolder or pButtonModels is null

Method Detail

actionPerformed

public void actionPerformed(ActionEvent pEvent)

Invoked when an action occurs.

Specified by:

actionPerformed in interface ActionListener

Parameters:

pEvent - a ActionEvent object

stateChanged

public void stateChanged(ChangeEvent pEvent)

Invoked when the target of the listener has changed its state.

Specified by:

stateChanged in interface ChangeListener

Parameters:

pEvent - a ChangeEvent object