org.ikasan.testharness.flow.listener

Class FlowEventListenerSubject

java.lang.Object

org.ikasan.testharness.flow.listener.FlowEventListenerSubject

All Implemented Interfaces:

FlowEventListener, FlowSubject

public class FlowEventListenerSubject
extends Object
implements FlowEventListener, FlowSubject

Captures all component and event activity in this flow by implementing the Ikasan Framework FlowEventListener. The FlowSubject implementation states that this class will be observable by one or more registered observers.

Author:

Ikasan Development Team

Constructor Summary

Constructors

Constructor and Description
FlowEventListenerSubject(ReplicationFactory<FlowEvent> replicationFactory) Constructor

Method Summary

Methods

Modifier and Type	Method and Description
void	addObserver(FlowObserver flowObserver) Add the specified observer
void	afterFlowElement(String moduleName, String flowName, FlowElement flowElement, FlowEvent event) Captures the details of the flow component and event in flight.
void	beforeFlowElement(String moduleName, String flowName, FlowElement flowElement, FlowEvent event) Does nothing in this implementation as we are only interested in the afterFlowElement operations for event capture.
protected List<FlowObserver>	initFlowObservers() Utility method for initialising the flow observers list implemented for ease of testing.
void	removeAllObservers() Remove all observers
void	removeObserver(FlowObserver flowObserver) Remove the specified observer
void	setIgnoreEventCapture(boolean ignoreEventCapture) Allow override of the event capture status.

Methods inherited from class java.lang.Object

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

Constructor Detail

FlowEventListenerSubject

public FlowEventListenerSubject(ReplicationFactory<FlowEvent> replicationFactory)

Constructor

Method Detail

setIgnoreEventCapture

public void setIgnoreEventCapture(boolean ignoreEventCapture)

Allow override of the event capture status.

Specified by:

setIgnoreEventCapture in interface FlowSubject

Parameters:

ignoreEventCapture -

initFlowObservers

protected List<FlowObserver> initFlowObservers()

Utility method for initialising the flow observers list implemented for ease of testing.

Returns:

beforeFlowElement

public void beforeFlowElement(String moduleName,
                     String flowName,
                     FlowElement flowElement,
                     FlowEvent event)

Does nothing in this implementation as we are only interested in the afterFlowElement operations for event capture.

Specified by:

beforeFlowElement in interface FlowEventListener

Parameters:

moduleName -

flowName -

flowElement -

event -

afterFlowElement

public void afterFlowElement(String moduleName,
                    String flowName,
                    FlowElement flowElement,
                    FlowEvent event)

Captures the details of the flow component and event in flight.

Specified by:

afterFlowElement in interface FlowEventListener

Parameters:

moduleName -

flowName -

flowElement -

event -

addObserver

public void addObserver(FlowObserver flowObserver)

Add the specified observer

Specified by:

addObserver in interface FlowSubject

Parameters:

flowObserver -

removeObserver

public void removeObserver(FlowObserver flowObserver)

Remove the specified observer

Specified by:

removeObserver in interface FlowSubject

Parameters:

flowObserver -

removeAllObservers

public void removeAllObservers()

Remove all observers

Specified by:

removeAllObservers in interface FlowSubject