Package edu.tufts.hrilab.action.execution.control

Class WhileContext

java.lang.Object

edu.tufts.hrilab.action.execution.Context

edu.tufts.hrilab.action.execution.control.WhileContext

public class WhileContext
extends Context

This represents the semantics of the WHILE-DO controls in an action script. EventSpec Steps: while condition do (block) step1 ... stepN endwhile (endblock)

Field Summary

Fields inherited from class edu.tufts.hrilab.action.execution.Context

caller, childContexts, cmd, constraints, endTime, log, maxTime, startTime, stateMachine

Constructor Summary

Constructors

Constructor	Description
WhileContext(Context c, StateMachine sm, ScriptParser parser)

Method Summary

Modifier and Type	Method	Description
WhileContext	copy(Context newParent)	deep copy of the context, its status, and its children
protected void	setupNextStep()	If Context can have next steps (i.e., children), implement this method to add the next child context that should be executed.

Methods inherited from class edu.tufts.hrilab.action.execution.Context

acquireLocks, addEvent, addEvent, addEvent, causedFailure, copyInternal, createSimulatedEquivalent, doStep, getActor, getActualLogicalValue, getArgument, getArguments, getArgumentSilent, getArgumentType, getArgumentValue, getChildContexts, getCommand, getConstraints, getContextDescription, getContextDescription, getDuration, getElapsedTime, getEndTime, getEquivalentContext, getEvaluatedArgument, getExecType, getId, getJustification, getLocalArgument, getLogicalValue, getMaxTime, getNearestTerminatedAncestor, getNextStep, getNextStepForType, getParentContext, getRootContext, getSignatureInPredicateForm, getStartTime, getStateMachine, getStateUpdates, getStatus, hasNormCheckingAncestor, isAction, isApproved, isAsynchronous, isFailure, isSimulation, isSuccess, isTerminated, performAdditionalStatusUpdates, releaseLocks, resetConcreteContext, resetContext, resetCoreContext, setChildContexts, setConstraints, setEndTime, setExecType, setLogicalValue, setStartTime, setStartTime, setStateMachine, setStatus, setStatus, setTimeout, setupNextStep, startOverAllMonitor, toString, updatePerformanceModels, verifyEffects, verifyReturnValue, waitForTermination, waitForTermination

Methods inherited from class java.lang.Object

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

Constructor Details

WhileContext

public WhileContext(Context c,
 StateMachine sm,
 ScriptParser parser)

Method Details

setupNextStep

protected void setupNextStep()

Description copied from class: Context

If Context can have next steps (i.e., children), implement this method to add the next child context that should be executed.

Overrides:

setupNextStep in class Context

copy

public WhileContext copy(Context newParent)

Description copied from class: Context

deep copy of the context, its status, and its children

Specified by:

copy in class Context

Parameters:

newParent - parent to attach the copied context too

Returns:

the copied context