org.ow2.jasmine.jadort.service.implementation
Class StepManager

java.lang.Object
  org.ow2.jasmine.jadort.service.implementation.OperationPersistenceManager
      org.ow2.jasmine.jadort.service.implementation.ActionManager
          org.ow2.jasmine.jadort.service.implementation.StepManager

Direct Known Subclasses:

JadortServiceStatefulBean

public class StepManager
extends ActionManager

Step management of the JaDOrT engine.

Author:

Arda Aydin, Malek Chahine, S. Ali Tokmen

Field Summary

Fields inherited from class org.ow2.jasmine.jadort.service.implementation.OperationPersistenceManager

em, operation

Constructor Summary

StepManager()

Method Summary

protected boolean	canGoToNextStep()
protected boolean	canGoToPreviousStep()
protected void	checkStep(org.ow2.jasmine.jadort.api.entities.deployment.OperationStateBean.Step... steps) This method checks if an method (or command) can be called in the current step.
protected void	executeNextStep() Executes the actions for going to the next step.
protected void	executePreviousStep() Executes the actions for going to the previous step.

Methods inherited from class org.ow2.jasmine.jadort.service.implementation.ActionManager

checkApplication, fetchGroups, fillApplications, fillVMImages, fillWorkerProgressListBasedOnServerProgressList, getServerProgress, getWorkerProgress, isSameApplication, reachAimedServerProgressState, reachAimedWorkerProgressState, refreshActiveSessions

Methods inherited from class org.ow2.jasmine.jadort.service.implementation.OperationPersistenceManager

mergeOperation, refreshOperation

Methods inherited from class java.lang.Object

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

Constructor Detail

StepManager

public StepManager()

Method Detail

canGoToNextStep

protected boolean canGoToNextStep()

Returns:

true if going to the next step is allowed, false otherwise.

executeNextStep

protected void executeNextStep()
                        throws org.ow2.jasmine.jadort.api.JadortServiceException

Executes the actions for going to the next step.

Throws:

org.ow2.jasmine.jadort.api.JadortServiceException

canGoToPreviousStep

protected boolean canGoToPreviousStep()

Returns:

true if going to the previous step is allowed, false otherwise.

executePreviousStep

protected void executePreviousStep()
                            throws org.ow2.jasmine.jadort.api.JadortServiceException

Executes the actions for going to the previous step.

Throws:

org.ow2.jasmine.jadort.api.JadortServiceException

checkStep

protected void checkStep(org.ow2.jasmine.jadort.api.entities.deployment.OperationStateBean.Step... steps)
                  throws org.ow2.jasmine.jadort.api.JadortServiceException

This method checks if an method (or command) can be called in the current step.

Parameters:

steps - List of steps that are currently allowed.

Throws:

org.ow2.jasmine.jadort.api.JadortServiceException - If the current operation is not in one of the expected states.