oracle.apps.fnd.applseed.rt.common.mapper
Class SurrogateMapper

java.lang.Object
  oracle.apps.fnd.applseed.rt.common.mapper.Mapper
      oracle.apps.fnd.applseed.rt.common.mapper.SurrogateMapper

public class SurrogateMapper
extends Mapper

This class is a special kind of mapper which derives the value of a surrogate attribute defined on an entity. To do this, we need to have (from the XML) values for all the alternate unique key attributes defined on the entity.

Field Summary

Fields inherited from class oracle.apps.fnd.applseed.rt.common.mapper.Mapper

RUN_ORDER_FIRST, RUN_ORDER_LAST, runOrder, srcAttr, srcNode

Constructor Summary

SurrogateMapper(SDViewNode node, oracle.jbo.AttributeDef attr)
Constructor takes in the attribute that needs substitution and the link that identifies that parent child relationship.

Method Summary

protected void

resolveInternal(SDDataEntity de)

Methods inherited from class oracle.apps.fnd.applseed.rt.common.mapper.Mapper

equals, getRunOrder, hashCode, resolve, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

SurrogateMapper

public SurrogateMapper(SDViewNode node,
                       oracle.jbo.AttributeDef attr)

Constructor takes in the attribute that needs substitution and the link that identifies that parent child relationship.

Parameters:

attr - attribute to be substituted

Method Detail

resolveInternal

protected void resolveInternal(SDDataEntity de)
                        throws SDMappingException,
                               SDMetaDataException

Specified by:

resolveInternal in class Mapper

Parameters:

de - DataEntity

Throws:

SDMappingException - unable to resolve

SDMetaDataException - Metadata Exception