Package de.hybris.platform.inboundservices.persistence.populator

Class AbstractCollectionAttributePopulator

java.lang.Object

de.hybris.platform.inboundservices.persistence.populator.AbstractAttributePopulator

de.hybris.platform.inboundservices.persistence.populator.AbstractCollectionAttributePopulator

All Implemented Interfaces:

AttributePopulator

Direct Known Subclasses:

ItemModelCollectionAttributePopulator, ItemModelCollectionAttributePopulator, PrimitiveCollectionAttributePopulator

public abstract class AbstractCollectionAttributePopulator
extends AbstractAttributePopulator

Constructor Summary

Constructors

Constructor	Description
AbstractCollectionAttributePopulator()

Method Summary

Modifier and Type	Method	Description
protected java.util.Collection<java.lang.Object>	combineAttributeValues(java.util.Collection<java.lang.Object> newValues, java.util.Collection<java.lang.Object> existingValues, CollectionDescriptor descriptor)	Combines the existing and new values to formulate a new collection without duplicates.
protected java.util.Collection<java.lang.Object>	getExistingCollection(ItemModel item, TypeAttributeDescriptor attr)
protected abstract java.util.Collection<java.lang.Object>	getNewCollection(ItemModel item, TypeAttributeDescriptor attributeDescriptor, PersistenceContext context)	Get the collection of values from the context to be persisted
protected void	populateAttribute(ItemModel item, TypeAttributeDescriptor attribute, PersistenceContext context)	Populates value of the specified item attribute.

Methods inherited from class de.hybris.platform.inboundservices.persistence.populator.AbstractAttributePopulator

getModelService, isApplicable, isNew, populate, setModelService

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractCollectionAttributePopulator

public AbstractCollectionAttributePopulator()

Method Detail

getNewCollection

protected abstract java.util.Collection<java.lang.Object> getNewCollection(ItemModel item,
                                                                           TypeAttributeDescriptor attributeDescriptor,
                                                                           PersistenceContext context)

Get the collection of values from the context to be persisted

Parameters:

attributeDescriptor - Contains information that describes the attribute

context - Contains the data to persist

Returns:

Collection of values to persist

populateAttribute

protected void populateAttribute(ItemModel item,
                                 TypeAttributeDescriptor attribute,
                                 PersistenceContext context)

Description copied from class: AbstractAttributePopulator

Populates value of the specified item attribute.

Specified by:

populateAttribute in class AbstractAttributePopulator

Parameters:

item - item model to be populated.

attribute - specifies, which attribute should be populated in the item.

context - context information necessary to derive correct attribute value from the integration item.

getExistingCollection

protected java.util.Collection<java.lang.Object> getExistingCollection(ItemModel item,
                                                                       TypeAttributeDescriptor attr)

combineAttributeValues

protected java.util.Collection<java.lang.Object> combineAttributeValues(java.util.Collection<java.lang.Object> newValues,
                                                                        java.util.Collection<java.lang.Object> existingValues,
                                                                        CollectionDescriptor descriptor)

Combines the existing and new values to formulate a new collection without duplicates. The default behavior is to append the new values to the collection. User can override this method to define a different strategy in combining the attribute values.

Parameters:

newValues - Update values to combine

existingValues - Existing values to combine

descriptor - Describes the collection that stores the values

Returns:

A new collection containing the attribute values