Package ch.tocco.nice2.optional.address.impl.merge

Class AddressAddressRelationMergeHandler

java.lang.Object

ch.tocco.nice2.entityoperation.spi.merge.ToManyRelationMergeHandler

ch.tocco.nice2.optional.address.impl.merge.AbstractAddressAddressAndUserUserRelationMergeHandler

ch.tocco.nice2.optional.address.impl.merge.AddressAddressRelationMergeHandler

All Implemented Interfaces:

RelationMergeHandler

@Component
public class AddressAddressRelationMergeHandler
extends AbstractAddressAddressAndUserUserRelationMergeHandler

Custom RelationMergeHandler for Address→Address_address relations. This handler removes potential duplicates if multiple source addresses have a relation to the same address. This is necessary to avoid a validation error (see EqualAddressAddressEntityExistsValidator). If there are duplicates it is important to remove the 'new' value and keep the existing one, because the validator uses a query to compare uniqueness.

Constructor Summary

Constructors

Constructor	Description
AddressAddressRelationMergeHandler(TextResources textResources, SecurityManager securityManager, BusinessUnitManager businessUnitManager, DeleteService deleteService, PersistenceService persistenceService)

Method Summary

Modifier and Type	Method	Description
protected Entity	getCodeEntity(Entity entity)
protected String	getEntityName()
protected Entity	getRelatedEntity(Entity entity, RelationModel relationModel)
boolean	supports(RelationModel relationModel)

Methods inherited from class ch.tocco.nice2.optional.address.impl.merge.AbstractAddressAddressAndUserUserRelationMergeHandler

mergeRelation, priority

Methods inherited from class java.lang.Object

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

Constructor Details

AddressAddressRelationMergeHandler

public AddressAddressRelationMergeHandler(TextResources textResources,
 SecurityManager securityManager,
 BusinessUnitManager businessUnitManager,
 DeleteService deleteService,
 PersistenceService persistenceService)

Method Details

supports

public boolean supports(RelationModel relationModel)

Specified by:

supports in interface RelationMergeHandler

Overrides:

supports in class ToManyRelationMergeHandler

Returns:

true if this handler supports merging the given relation model

getRelatedEntity

protected Entity getRelatedEntity(Entity entity,
 RelationModel relationModel)

Specified by:

getRelatedEntity in class AbstractAddressAddressAndUserUserRelationMergeHandler

getEntityName

protected String getEntityName()

Specified by:

getEntityName in class AbstractAddressAddressAndUserUserRelationMergeHandler

getCodeEntity

protected Entity getCodeEntity(Entity entity)

Specified by:

getCodeEntity in class AbstractAddressAddressAndUserUserRelationMergeHandler