net.sourceforge.fluxion.runcible.io.command.impl
Class DefaultChangeInvoker

java.lang.Object
  net.sourceforge.fluxion.runcible.io.command.impl.DefaultChangeInvoker

All Implemented Interfaces:

ChangeInvoker

public class DefaultChangeInvoker
extends java.lang.Object
implements ChangeInvoker

Javadocs go here.

Version:

1.0

Author:

Tony Burdett

Field Summary

protected java.util.List<ChangeCommand>	commands
protected int	position

Constructor Summary

DefaultChangeInvoker()

Method Summary

void	clear()
void	executeChanges() Trigger a change to the mapping for this ChangeInvoker.
ChangeCommand	getLastCommand()
ChangeCommand	getNextCommand()
void	storeChangeCommand(ChangeCommand command)

Methods inherited from class java.lang.Object

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

Field Detail

commands

protected java.util.List<ChangeCommand> commands

position

protected int position

Constructor Detail

DefaultChangeInvoker

public DefaultChangeInvoker()

Method Detail

getNextCommand

public ChangeCommand getNextCommand()

Specified by:

getNextCommand in interface ChangeInvoker

getLastCommand

public ChangeCommand getLastCommand()

Specified by:

getLastCommand in interface ChangeInvoker

storeChangeCommand

public void storeChangeCommand(ChangeCommand command)

Specified by:

storeChangeCommand in interface ChangeInvoker

executeChanges

public void executeChanges()

Trigger a change to the mapping for this ChangeInvoker. What actually happens is that the ChangeInvoker listens to all events report by the source and target graphs as they occur. Then, when this method is called, the graph change manager interprets the set of changes that have been made recently and converts them into changes in the mapping.

Specified by:

executeChanges in interface ChangeInvoker

clear

public void clear()

Specified by:

clear in interface ChangeInvoker