org.apache.oodt.cas.crawl.action

Class TernaryAction

java.lang.Object

org.apache.oodt.cas.crawl.action.CrawlerAction

org.apache.oodt.cas.crawl.action.TernaryAction

All Implemented Interfaces:

SpringSetIdInjectionType

public class TernaryAction
extends CrawlerAction

While branching seems more along the lines of a workflow deal having support for decisions based on success or failure of an action can help support slightly more complex ingest scenarios. Since an action returns a true or false this action could be as simple as taking one action as a condition action and then running either a success or failure action. This action should allow the success or failure action to remain unspecified.

Since:

OODT-36

Author:

pramirez (Paul Ramirez)

Field Summary

Fields inherited from class org.apache.oodt.cas.crawl.action.CrawlerAction

LOG, phases

Constructor Summary

Constructors

Constructor and Description
TernaryAction()

Method Summary

Modifier and Type	Method and Description
boolean	performAction(File product, Metadata metadata)
void	setConditionAction(CrawlerAction conditionAction)
void	setFailureAction(CrawlerAction failureAction)
void	setSuccessAction(CrawlerAction successAction)

Methods inherited from class org.apache.oodt.cas.crawl.action.CrawlerAction

equals, getDescription, getId, getPhases, hashCode, setDescription, setId, setPhases, validate

Methods inherited from class java.lang.Object

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

Constructor Detail

TernaryAction

public TernaryAction()

Method Detail

performAction

public boolean performAction(File product,
                             Metadata metadata)
                      throws CrawlerActionException

Specified by:

performAction in class CrawlerAction

Throws:

CrawlerActionException

setConditionAction

public void setConditionAction(CrawlerAction conditionAction)

setSuccessAction

public void setSuccessAction(CrawlerAction successAction)

setFailureAction

public void setFailureAction(CrawlerAction failureAction)