org.smartcomps.twister.engine.priv.core.dynamic.impl
Class PickECImpl

java.lang.Object
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  +--org.smartcomps.twister.engine.priv.core.dynamic.impl.ExecutionContextImpl
        |
        +--org.smartcomps.twister.engine.priv.core.dynamic.impl.StructuredECImpl
              |
              +--org.smartcomps.twister.engine.priv.core.dynamic.impl.PickECImpl

All Implemented Interfaces:

java.lang.Comparable, ExecutionContext, PickEC, StructuredEC

public class PickECImpl

extends StructuredECImpl

implements PickEC

Persistent implementation of the PickEC interface.

See Also:

Pick

Field Summary

Fields inherited from class org.smartcomps.twister.engine.priv.core.dynamic.impl.ExecutionContextImpl

log

Fields inherited from interface org.smartcomps.twister.engine.priv.core.dynamic.ExecutionContext

ACTIVE, CANCELED, COMPLETED, ENDED_CANCELED, ENDED_COMPLETED, ENDED_FAULTED, FAULTED, OPEN

Constructor Summary

PickECImpl()

Method Summary

void	acknowledgeMessage(org.smartcomps.twister.engine.priv.core.definition.Activity activity, org.dom4j.Document message) Tells the pick execution context that a message has been received targeted at an activity of one of its message events.
void	execute()
org.smartcomps.twister.engine.priv.core.definition.Activity	getActivityForChildContext(org.smartcomps.twister.engine.priv.core.dynamic.ExecutionContext ec) Returns the origin activity of the passed child execution context.
int	getExecutedActivityIndex()
org.smartcomps.twister.engine.priv.core.dynamic.ExecutionContext	getExecution(org.smartcomps.twister.engine.priv.core.definition.Activity childActivity) Returns the execution context created in this structured execution from the provided activity.
void	notifyAlarm(int activityPos) Notifies that the alarm event of the activity at activityPos in this structured activity has been fired, meaning the pick execution context has expired and the activity declared to be executed in that case must be executed.
void	notifyExecution(org.smartcomps.twister.engine.priv.core.dynamic.ExecutionContext ec) Notifies the container that an activity within it is starting execution.
void	notifyTermination(org.smartcomps.twister.engine.priv.core.dynamic.ExecutionContext ec) Notifies the container that an activity within it has ended its termination.
void	setExecutedActivityIndex(int executedActivityIndex)

Methods inherited from class org.smartcomps.twister.engine.priv.core.dynamic.impl.StructuredECImpl

addExecutionContext, getActivity, getExecutionContexts, getExecutionContextsSet, setActivity, setExecutionContextsSet

Methods inherited from class org.smartcomps.twister.engine.priv.core.dynamic.impl.ExecutionContextImpl

addEvent, compareTo, completeChildren, fetchInstance, getContainer, getEvents, getExecutionContextFactory, getId, getIndex, getInitialActivity, getInstance, getProcessInstance, getStatus, getVariableXAO, notifyExecutionToContainer, notifyTerminationToContainer, setContainer, setEvents, setId, setIndex, setInstance, setProcessInstance, setStatus

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.smartcomps.twister.engine.priv.core.dynamic.StructuredEC

addExecutionContext, getActivity, getExecutionContexts, setActivity

Methods inherited from interface org.smartcomps.twister.engine.priv.core.dynamic.ExecutionContext

fetchInstance, getContainer, getEvents, getId, getInstance, getStatus, setStatus

Constructor Detail

PickECImpl

public PickECImpl()

Method Detail

getExecutedActivityIndex

public int getExecutedActivityIndex()

setExecutedActivityIndex

public void setExecutedActivityIndex(int executedActivityIndex)

execute

public void execute()

Specified by:

execute in interface ExecutionContext

notifyExecution

public void notifyExecution(org.smartcomps.twister.engine.priv.core.dynamic.ExecutionContext ec)

Description copied from class: StructuredECImpl

Notifies the container that an activity within it is starting execution.

Specified by:

notifyExecution in interface StructuredEC

Specified by:

notifyExecution in class StructuredECImpl

notifyTermination

public void notifyTermination(org.smartcomps.twister.engine.priv.core.dynamic.ExecutionContext ec)

Description copied from class: StructuredECImpl

Notifies the container that an activity within it has ended its termination.

Specified by:

notifyTermination in interface StructuredEC

Specified by:

notifyTermination in class StructuredECImpl

getActivityForChildContext

public org.smartcomps.twister.engine.priv.core.definition.Activity getActivityForChildContext(org.smartcomps.twister.engine.priv.core.dynamic.ExecutionContext ec)

Description copied from interface: StructuredEC

Returns the origin activity of the passed child execution context.

Specified by:

getActivityForChildContext in interface StructuredEC

Specified by:

getActivityForChildContext in class StructuredECImpl

Parameters:

ec - the execution context to get origin activity for

Returns:

notifyAlarm

public void notifyAlarm(int activityPos)

Description copied from interface: PickEC

Notifies that the alarm event of the activity at activityPos in this structured activity has been fired, meaning the pick execution context has expired and the activity declared to be executed in that case must be executed.

Specified by:

notifyAlarm in interface PickEC

Parameters:

activityPos -

acknowledgeMessage

public void acknowledgeMessage(org.smartcomps.twister.engine.priv.core.definition.Activity activity,
                               org.dom4j.Document message)

Description copied from interface: PickEC

Tells the pick execution context that a message has been received targeted at an activity of one of its message events.

Specified by:

acknowledgeMessage in interface PickEC

Parameters:

activity -

message -

getExecution

public org.smartcomps.twister.engine.priv.core.dynamic.ExecutionContext getExecution(org.smartcomps.twister.engine.priv.core.definition.Activity childActivity)

Description copied from interface: StructuredEC

Returns the execution context created in this structured execution from the provided activity. If several execution contexts exist (like for a WhileEC for example), only the last created is returned.

Specified by:

getExecution in interface StructuredEC

Specified by:

getExecution in class StructuredECImpl

Parameters:

childActivity -

Returns:

Collection of execution contexts corresponding to the provided activity