com.edorasware.cmmn.one.transitionhandlers.start

Class ExpressionEvaluationServiceTaskStartHandler

java.lang.Object

com.edorasware.cmmn.one.BaseHandler

com.edorasware.cmmn.one.transitionhandlers.TransitionHandler

com.edorasware.cmmn.one.transitionhandlers.start.StartHandler

com.edorasware.cmmn.one.transitionhandlers.start.ExpressionEvaluationServiceTaskStartHandler

All Implemented Interfaces:

org.springframework.beans.factory.Aware, org.springframework.context.ApplicationContextAware

Direct Known Subclasses:

InitVariablesServiceTaskStartHandler

public class ExpressionEvaluationServiceTaskStartHandler
extends StartHandler

A simple type of service task that can evaluate an expression and store the result of the expression evaluation on the case.

Constructor Summary

Constructors

Constructor and Description
ExpressionEvaluationServiceTaskStartHandler()

Method Summary

Modifier and Type	Method and Description
Object	handleTransition(com.edorasware.cmmn.model.structure.PlanItem planItem, com.edorasware.cmmn.model.TransitionData transitionData, com.edorasware.cmmn.engine.hooks.EngineListeners engineListeners, com.edorasware.cmmn.engine.hooks.PersistenceListeners persistenceListeners) Implements this handler’s transition.

Methods inherited from class com.edorasware.cmmn.one.transitionhandlers.start.StartHandler

start

Methods inherited from class com.edorasware.cmmn.one.BaseHandler

getApplicationContext, getExtensionPoint, setApplicationContext

Methods inherited from class java.lang.Object

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

Constructor Detail

ExpressionEvaluationServiceTaskStartHandler

public ExpressionEvaluationServiceTaskStartHandler()

Method Detail

handleTransition

public Object handleTransition(com.edorasware.cmmn.model.structure.PlanItem planItem,
                               com.edorasware.cmmn.model.TransitionData transitionData,
                               com.edorasware.cmmn.engine.hooks.EngineListeners engineListeners,
                               com.edorasware.cmmn.engine.hooks.PersistenceListeners persistenceListeners)

Description copied from class: TransitionHandler

Implements this handler’s transition.

Specified by:

handleTransition in class TransitionHandler

Parameters:

planItem - the plan item on which the transition is applied.

transitionData - transition data (request scope parameters and form data).

engineListeners - CMMN engine call-back methods.

persistenceListeners - CMMN engine persistence methods.

Returns:

Typically null. In the case of START and MANUAL_START transitions returns a boolean object indicating whether the plan item immediately completed as a result of the transition.