com.alee.utils.swing

Class UnselectableButtonGroup

java.lang.Object

javax.swing.ButtonGroup

com.alee.utils.swing.UnselectableButtonGroup

All Implemented Interfaces:

java.io.Serializable

public class UnselectableButtonGroup
extends javax.swing.ButtonGroup

Custom button group that allows empty selection state. It can also contain custom ButtonGroupListener to receive

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
protected java.util.List<ButtonGroupListener>	listeners Group selection change listeners.
protected boolean	unselectable Whether or not this button group should allow empty selection state.

Fields inherited from class javax.swing.ButtonGroup

buttons

Constructor Summary

Constructors

Constructor and Description
UnselectableButtonGroup() Constructs new button group.
UnselectableButtonGroup(javax.swing.AbstractButton... buttons) Constructs new button group and adds specified buttons.
UnselectableButtonGroup(boolean unselectable) Constructs new button group.
UnselectableButtonGroup(java.util.List<javax.swing.AbstractButton> buttons) Constructs new button group and adds specified buttons.

Method Summary

Modifier and Type	Method and Description
void	add(javax.swing.AbstractButton... buttons) Adds specified buttons into this group.
void	add(java.util.List<javax.swing.AbstractButton> buttons) Adds specified buttons into this group.
void	addButtonGroupListener(ButtonGroupListener listener) Adds ButtonGroupListener.
void	fireSelectionChanged() Informs all ButtonGroupListeners about group selection change.
java.util.List<javax.swing.AbstractButton>	getButtons() Returns all buttons added into this group.
static UnselectableButtonGroup	group(javax.swing.AbstractButton... buttons) Returns buttons group used to group specified buttons.
static UnselectableButtonGroup	group(java.util.List<javax.swing.AbstractButton> buttons) Returns buttons group used to group specified buttons.
boolean	isUnselectable() Returns whether or not this button group allows empty selection state.
void	removeAll() Removes all buttons from the group.
void	removeButtonGroupListener(ButtonGroupListener listener) Removes ButtonGroupListener.
void	setSelected(javax.swing.ButtonModel model, boolean selected)
void	setUnselectable(boolean unselectable) Sets whether or not this button group should allow empty selection state.

Methods inherited from class javax.swing.ButtonGroup

add, clearSelection, getButtonCount, getElements, getSelection, isSelected, remove

Methods inherited from class java.lang.Object

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

Field Detail

listeners

protected final java.util.List<ButtonGroupListener> listeners

Group selection change listeners.

unselectable

protected boolean unselectable

Whether or not this button group should allow empty selection state.

Constructor Detail

UnselectableButtonGroup

public UnselectableButtonGroup()

Constructs new button group.

UnselectableButtonGroup

public UnselectableButtonGroup(javax.swing.AbstractButton... buttons)

Constructs new button group and adds specified buttons.

Parameters:

buttons - buttons to add into this group

UnselectableButtonGroup

public UnselectableButtonGroup(java.util.List<javax.swing.AbstractButton> buttons)

Constructs new button group and adds specified buttons.

Parameters:

buttons - buttons to add into this group

UnselectableButtonGroup

public UnselectableButtonGroup(boolean unselectable)

Constructs new button group.

Parameters:

unselectable - whether or not this button group should allow empty selection state

Method Detail

getButtons

public java.util.List<javax.swing.AbstractButton> getButtons()

Returns all buttons added into this group.

Returns:

all buttons added into this group

add

public void add(javax.swing.AbstractButton... buttons)

Adds specified buttons into this group.

Parameters:

buttons - buttons to add into this group

add

public void add(java.util.List<javax.swing.AbstractButton> buttons)

Adds specified buttons into this group.

Parameters:

buttons - buttons to add into this group

removeAll

public void removeAll()

Removes all buttons from the group.

isUnselectable

public boolean isUnselectable()

Returns whether or not this button group allows empty selection state.

Returns:

true if this button group allows empty selection state, false otherwise

setUnselectable

public void setUnselectable(boolean unselectable)

Sets whether or not this button group should allow empty selection state.

Parameters:

unselectable - whether or not this button group should allow empty selection state

setSelected

public void setSelected(javax.swing.ButtonModel model,
                        boolean selected)

Overrides:

setSelected in class javax.swing.ButtonGroup

addButtonGroupListener

public void addButtonGroupListener(ButtonGroupListener listener)

Adds ButtonGroupListener.

Parameters:

listener - ButtonGroupListener to add

removeButtonGroupListener

public void removeButtonGroupListener(ButtonGroupListener listener)

Removes ButtonGroupListener.

Parameters:

listener - ButtonGroupListener to remove

fireSelectionChanged

public void fireSelectionChanged()

Informs all ButtonGroupListeners about group selection change.

group

public static UnselectableButtonGroup group(javax.swing.AbstractButton... buttons)

Returns buttons group used to group specified buttons.

Parameters:

buttons - buttons to group

Returns:

buttons group used to group specified buttons

group

public static UnselectableButtonGroup group(java.util.List<javax.swing.AbstractButton> buttons)

Returns buttons group used to group specified buttons.

Parameters:

buttons - buttons to group

Returns:

buttons group used to group specified buttons