com.sri.emo.wizard.wizardgateway
Class WizardGatewayHandler

java.lang.Object
  com.sri.emo.wizard.wizardgateway.WizardGatewayHandler

Direct Known Subclasses:

DoDeleteWizard, EditWizard, ListWizards, PromptDeleteWizard, RunWizard

public abstract class WizardGatewayHandler
extends Object

Field Summary

protected Controller

owner The parent controller.

Constructor Summary

WizardGatewayHandler(Controller myOwner, WizDefinitionRepository myRepository)
Constructor for a wizard gateway handler that takes a reference to the controller and the Repository interface

Method Summary

protected Controller	getOwner() Method that grabs the owning controller.
protected WizDefinitionRepository	getRepository() Method that grabs the repository we are to use for accessing wizard definition objects.
protected WizDefinition	getWizDef(ExpressoRequest request) Retrieve the wizard definition based upon the parameters in the controller request.

Methods inherited from class java.lang.Object

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

Field Detail

owner

protected final Controller owner

The parent controller. If we need to redirect to another state inside this particular controller, we use this field.

Constructor Detail

WizardGatewayHandler

public WizardGatewayHandler(Controller myOwner,
                            WizDefinitionRepository myRepository)

Constructor for a wizard gateway handler that takes a reference to the controller and the Repository interface

Parameters:

myOwner - Controller

myRepository - The repository to use for data access methods.

Method Detail

getWizDef

protected WizDefinition getWizDef(ExpressoRequest request)
                           throws DBException

Retrieve the wizard definition based upon the parameters in the controller request.

Parameters:

request - ControllerRequest the ControllerRequest object.

Returns:

WizDefinition the defined wizard definition.

Throws:

DBException - if we are unable to locate it in the database.

getOwner

protected Controller getOwner()

Method that grabs the owning controller.

Returns:

Controller instance. (never null)

getRepository

protected WizDefinitionRepository getRepository()

Method that grabs the repository we are to use for accessing wizard definition objects.

Returns:

WizDefinitionRepository