org.pietschy.command
Class ToggleGroupController

java.lang.Object
  org.pietschy.command.ToggleGroupController

public class ToggleGroupController
extends java.lang.Object

Constructor Summary

ToggleGroupController()

Method Summary

void	add(ToggleCommand command)
void	handleSelectionRequest(ToggleCommand toggleCommand, boolean selected) Handles a particular selection request on a particular command.
boolean	isEmptySelectionAllowed() Checks if this groups allows empty selection.
boolean	isExclusive()
void	remove(ToggleCommand command)
void	setEmptySelectionAllowed(boolean emptySelectionAllowed) Sets if this groups allows empty selection.
void	setExclusive(boolean exclusive)

Methods inherited from class java.lang.Object

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

Constructor Detail

ToggleGroupController

public ToggleGroupController()

Method Detail

add

public void add(ToggleCommand command)

remove

public void remove(ToggleCommand command)

isEmptySelectionAllowed

public boolean isEmptySelectionAllowed()

Checks if this groups allows empty selection.

Returns:

true if the group allows empty selection, false if there must always be at least on selected command.

setEmptySelectionAllowed

public void setEmptySelectionAllowed(boolean emptySelectionAllowed)

Sets if this groups allows empty selection.

Parameters:

emptySelectionAllowed - true if the group should allow empty selection, false if there must always be at least on selected command.

isExclusive

public boolean isExclusive()

setExclusive

public void setExclusive(boolean exclusive)

handleSelectionRequest

public void handleSelectionRequest(ToggleCommand toggleCommand,
                                   boolean selected)

Handles a particular selection request on a particular command.

Parameters:

toggleCommand - the command that has been selected

selected - the new state of the command.