org.kuali.rice.kns.workflow.service.impl
Class WorkflowAttributePropertyResolutionServiceImpl.RoutingAttributeTracker

java.lang.Object
  org.kuali.rice.kns.workflow.service.impl.WorkflowAttributePropertyResolutionServiceImpl.RoutingAttributeTracker

Enclosing class:

WorkflowAttributePropertyResolutionServiceImpl

 class WorkflowAttributePropertyResolutionServiceImpl.RoutingAttributeTracker
extends Object

Inner helper class which will track which routing attributes have been used

Field Summary

private Stack<Integer>	checkPoints
private int	currentRoutingAttributeIndex
private List<RoutingAttribute>	routingAttributes

Constructor Summary

WorkflowAttributePropertyResolutionServiceImpl.RoutingAttributeTracker(List<RoutingAttribute> routingAttributes)
Constructs a WorkflowAttributePropertyResolutionServiceImpl

Method Summary

void	backUpToCheckPoint() Returns to the point of the last check point
void	checkPoint() Check points at the current routing attribute, so that this position is saved
RoutingAttribute	getCurrentRoutingAttribute()
void	moveToNext() Moves this routing attribute tracker to its next routing attribute
void	reset() Resets this RoutingAttributeTracker, setting the current RoutingAttribute back to the top one and clearing the check point stack

Methods inherited from class java.lang.Object

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

Field Detail

routingAttributes

private List<RoutingAttribute> routingAttributes

currentRoutingAttributeIndex

private int currentRoutingAttributeIndex

checkPoints

private Stack<Integer> checkPoints

Constructor Detail

WorkflowAttributePropertyResolutionServiceImpl.RoutingAttributeTracker

public WorkflowAttributePropertyResolutionServiceImpl.RoutingAttributeTracker(List<RoutingAttribute> routingAttributes)

Constructs a WorkflowAttributePropertyResolutionServiceImpl

Parameters:

routingAttributes - the routing attributes to track

Method Detail

getCurrentRoutingAttribute

public RoutingAttribute getCurrentRoutingAttribute()

Returns:

the routing attribute hopefully associated with the current qualifier

moveToNext

public void moveToNext()

Moves this routing attribute tracker to its next routing attribute

checkPoint

public void checkPoint()

Check points at the current routing attribute, so that this position is saved

backUpToCheckPoint

public void backUpToCheckPoint()

Returns to the point of the last check point

reset

public void reset()

Resets this RoutingAttributeTracker, setting the current RoutingAttribute back to the top one and clearing the check point stack