com.neurosys.modules.etl

Class ModeAwareProductPersistTransformer<P extends Product>

java.lang.Object

com.neurosys.modules.etl.EntityPersistTransformer<P>

com.neurosys.modules.etl.ProductPersistTransformer<P>

com.neurosys.modules.etl.ModeAwareProductPersistTransformer<P>

All Implemented Interfaces:

FailFastAware, ModeAware, RealTimeWriter<P>, Writer, org.apache.commons.collections.Transformer

Direct Known Subclasses:

ModeAwareProductPersistTransformer

public class ModeAwareProductPersistTransformer<P extends Product>
extends ProductPersistTransformer<P>
implements ModeAware

Persist a Product/Product(s) and return the Persisted Entity

Author:

Arjun Dhar TODO: Add to unit test case

Field Summary

Fields

Modifier and Type	Field and Description
protected javax.persistence.EntityManager	em

Fields inherited from class com.neurosys.modules.etl.ProductPersistTransformer

allowMultipleParents, productService

Fields inherited from class com.neurosys.modules.etl.EntityPersistTransformer

exceptions, failFast, messages, tm

Constructor Summary

Constructors

Constructor and Description
ModeAwareProductPersistTransformer()

Method Summary

Modifier and Type	Method and Description
Mode	getMode() The processing logic of the Reader may differ based n the fact it is intended to Update or Insert or Delete
List<Mode>	getModesSupported() Get the Modes supported by the instance
protected boolean	saveProductAlias(P p) Handle the process of creating/updating a ProductAlias Create an Alias for a request of parent Hierarchy that is different that an existing one only else reject the request
void	setMode(Mode mode)
Object	transform(Object input)

Methods inherited from class com.neurosys.modules.etl.ProductPersistTransformer

getId, getNewProduct, getProductService, getTransactionDef, isAllowMultipleParents, setAllowMultipleParents, setProductService, setTransactionDef, write, write

Methods inherited from class com.neurosys.modules.etl.EntityPersistTransformer

close, getExceptions, getMessages, handleException, init, isExecuteUnderTransaction, isFailFast, isInitialized, setExceptions, setExecuteUnderTransaction, setFailFast, setMessages

Methods inherited from class java.lang.Object

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

Field Detail

em

protected javax.persistence.EntityManager em

Constructor Detail

ModeAwareProductPersistTransformer

public ModeAwareProductPersistTransformer()

Method Detail

transform

public Object transform(Object input)

Specified by:

transform in interface org.apache.commons.collections.Transformer

Overrides:

transform in class EntityPersistTransformer<P extends Product>

saveProductAlias

@Transactional(readOnly=false)
protected boolean saveProductAlias(P p)

Description copied from class: ProductPersistTransformer

Handle the process of creating/updating a ProductAlias
Create an Alias for a request of parent Hierarchy that is different that an existing one only else reject the request

Overrides:

saveProductAlias in class ProductPersistTransformer<P extends Product>

Parameters:

p - as Product; non-committed version from the ETL. It may not have an Product.getId() and it may have a different parent need than the one existing already

Returns:

boolean. If true means the creation of Alias is legitimate else if its rejected will return false

getMode

public Mode getMode()

Description copied from interface: ModeAware

The processing logic of the Reader may differ based n the fact it is intended to Update or Insert or Delete

Specified by:

getMode in interface ModeAware

See Also:

Mode

setMode

public void setMode(Mode mode)

Specified by:

setMode in interface ModeAware

getModesSupported

public List<Mode> getModesSupported()

Description copied from interface: ModeAware

Get the Modes supported by the instance

Specified by:

getModesSupported in interface ModeAware

Returns: