Package com.aquima.interactions.process.impl.handlers

Class ProcessNodeHandler

java.lang.Object

com.aquima.interactions.process.impl.handlers.NodeHandlerBase

com.aquima.interactions.process.impl.handlers.ProcessNodeHandler

All Implemented Interfaces:

ITaskHandler

Direct Known Subclasses:

CallNodeHandler, RootNodeHandler

public abstract class ProcessNodeHandler
extends NodeHandlerBase
implements ITaskHandler

Base class for process task handlers.

Since:

7.1

Author:

O. Kerpershoek

Field Summary

Fields

Modifier and Type	Field	Description
protected final ProcessCaseRepository	caseRepository
protected final ProcessEngine	processEngine

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	ProcessNodeHandler(ProcessCaseRepository caseRepository, ProcessEngine engine)

Method Summary

Modifier and Type	Method	Description
protected void	cancelChildTasks(IEvaluationContext context, ITaskModel[] childTasks)
protected boolean	checkConditionalTasksForProcess(IEvaluationContext context, ITaskModel parentTask, ProcessCaseRepository caseRepository)
protected abstract void	completeNode(IEvaluationContext context, ITaskModel processTask, String exitAction)
protected boolean	containsOpenTasks(ITaskModel[] childTasks)
void	processNode(IEvaluationContext context, ITaskModel processTask)	This method should process the task, and if the evaluation is successful, schedule the follow-up tasks.

Methods inherited from class com.aquima.interactions.process.impl.handlers.NodeHandlerBase

calculateTimeout, scheduleExpiringJob, schedulePriorityReevaluation, scheduleTimerJob, setPostponedJobs

Methods inherited from class java.lang.Object

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

Field Details

caseRepository

protected final ProcessCaseRepository caseRepository

processEngine

protected final ProcessEngine processEngine

Constructor Details

ProcessNodeHandler

protected ProcessNodeHandler(ProcessCaseRepository caseRepository,
 ProcessEngine engine)

Method Details

completeNode

protected abstract void completeNode(IEvaluationContext context,
 ITaskModel processTask,
 String exitAction)

processNode

public void processNode(IEvaluationContext context,
 ITaskModel processTask)
                 throws AppException

Description copied from interface: ITaskHandler

This method should process the task, and if the evaluation is successful, schedule the follow-up tasks.

Specified by:

processNode in interface ITaskHandler

Parameters:

context - The current context of the task.

processTask - The task that should be processed.

Throws:

AppException - This exception is thrown when the task could not be processed.

containsOpenTasks

protected boolean containsOpenTasks(ITaskModel[] childTasks)

checkConditionalTasksForProcess

protected boolean checkConditionalTasksForProcess(IEvaluationContext context,
 ITaskModel parentTask,
 ProcessCaseRepository caseRepository)
                                           throws AppException

Throws:

AppException

cancelChildTasks

protected void cancelChildTasks(IEvaluationContext context,
 ITaskModel[] childTasks)