wt.ixb.actor
Class ActorTemplate

java.lang.Object
  wt.ixb.actor.ActorTemplate

All Implemented Interfaces:

Actor

Direct Known Subclasses:

CheckOutActorTemplate, RestoreActor

public class ActorTemplate
extends Object
implements Actor

General template for wt.ixb.actor.Actor which defines trivial implementation.

Supported API: true

Extendable: false

Method Summary

void	checkApplicabilityOfAction(Object obj) Check if this action is applicable to the specified object.
Object	createObject(ClassExporterImporter handler, IxbElement fileXML, Importer importer) Create an object instance.
void	performPostExportAction(ClassExporterImporter handler, Exporter exporter, Object object, IxbElement fileXML) Perform any action for the object after the real export ends.
void	performPreExportAction(ClassExporterImporter handler, Exporter exporter, Object object) Perform any actions for the object before the real export begins.
void	previewObject(ClassExporterImporter handler, IxbElement fileXML, Importer importer) Preview the import, including conflicts checking, without performing the real import.
Object	storeObject(ClassExporterImporter handler, Object object, IxbElement fileXML, Importer importer) Persists the specified object as created by createObject(ClassExporterImporter handler, IxbElement fileXML, Importer importer) Supported API: true

Methods inherited from class java.lang.Object

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

Method Detail

performPreExportAction

public void performPreExportAction(ClassExporterImporter handler,
                                   Exporter exporter,
                                   Object object)
                            throws WTException

Perform any actions for the object before the real export begins. Usually this method does nothing.

Supported API: true

Specified by:

performPreExportAction in interface Actor

Parameters:

handler - The export class handler.

exporter - The Exporter instance that represents the context of the export operation.

object - The object to be exported.

Throws:

WTException

performPostExportAction

public void performPostExportAction(ClassExporterImporter handler,
                                    Exporter exporter,
                                    Object object,
                                    IxbElement fileXML)
                             throws WTException

Perform any action for the object after the real export ends. Usually all common export actions are executed here.

Supported API: true

Specified by:

performPostExportAction in interface Actor

Parameters:

handler - The export class handler.

exporter - The Exporter instance that represents the context of the export operation.

object - The object to be exported.

fileXML - The exported information of the object.

Throws:

WTException

previewObject

public void previewObject(ClassExporterImporter handler,
                          IxbElement fileXML,
                          Importer importer)
                   throws WTException

Preview the import, including conflicts checking, without performing the real import.

Supported API: true

Specified by:

previewObject in interface Actor

Parameters:

handler - The import class handler for the corresponding XML file.

fileXML - the XML element to be imported.

importer - The Importer instance that represents the context of the import operation.

Throws:

WTException

createObject

public Object createObject(ClassExporterImporter handler,
                           IxbElement fileXML,
                           Importer importer)
                    throws WTException

Create an object instance. Usually the instance will not be persisted within this method context.

Supported API: true

Specified by:

createObject in interface Actor

Parameters:

handler - The import class handler for the corresponding XML file.

fileXML - the XML element to be imported.

importer - The Importer instance that represents the context of the import operation.

Returns:

Object

Throws:

WTException

See Also:

method storeObject( ClassExporterImporter handler, Object object, IxbElement fileXML, Importer importer )

storeObject

public Object storeObject(ClassExporterImporter handler,
                          Object object,
                          IxbElement fileXML,
                          Importer importer)
                   throws WTException

Persists the specified object as created by createObject(ClassExporterImporter handler, IxbElement fileXML, Importer importer)

Supported API: true

Specified by:

storeObject in interface Actor

Parameters:

handler - The import class handler for the corresponding XML file.

object - The object to be persisted.

fileXML - the XML element to be imported.

importer - The Importer instance that represents the context of the import operation.

Returns:

Object

Throws:

WTException

checkApplicabilityOfAction

public void checkApplicabilityOfAction(Object obj)
                                throws WTException

Check if this action is applicable to the specified object. If not, throw wt.util.WTException

Supported API: true

Specified by:

checkApplicabilityOfAction in interface Actor

Parameters:

obj -

Throws:

WTException