de.hybris.platform.product.impl

Class DefaultVariantsService

java.lang.Object

de.hybris.platform.servicelayer.internal.service.AbstractService

de.hybris.platform.servicelayer.internal.service.AbstractBusinessService

de.hybris.platform.product.impl.DefaultVariantsService

All Implemented Interfaces:

VariantsService, java.io.Serializable

public class DefaultVariantsService
extends AbstractBusinessService
implements VariantsService

Default implementation of the VariantsService.

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class de.hybris.platform.servicelayer.internal.service.AbstractService

AbstractService.SerializableDTO

Field Summary

Fields inherited from class de.hybris.platform.servicelayer.internal.service.AbstractBusinessService

modelService, sessionService, txManager

Fields inherited from class de.hybris.platform.servicelayer.internal.service.AbstractService

tenant

Constructor Summary

Constructors

Constructor and Description
DefaultVariantsService()

Method Summary

Modifier and Type	Method and Description
java.util.Collection<VariantTypeModel>	getAllVariantTypes() Searches all existing variant types.
java.util.Map<java.lang.String,java.util.Collection<java.lang.Object>>	getAssignedVariantAttributes(ProductModel baseProduct) Searches variant attributes with all assigned values for given base product.
java.util.Set<java.lang.String>	getVariantAttributes(java.lang.String variantProductType) Returns a set of variant attribute qualifiers for the given variantProductType.
java.util.List<VariantAttributeDescriptorModel>	getVariantAttributesForVariantType(VariantTypeModel variantType) Returns the attribute descriptors of the given VariantType.
java.lang.Object	getVariantAttributeValue(VariantProductModel variant, java.lang.String qualifier) Returns for the given VariantProductModel and given attribute qualifier the value of this attribute.
java.util.Collection<VariantProductModel>	getVariantProductForAttributeValues(ProductModel baseProduct, java.util.Map<java.lang.String,java.lang.Object> filterValues) Filters a range of variants from a given base product according to the given variant attribute qualifier-value map.
VariantTypeModel	getVariantTypeForCode(java.lang.String code) Returns a VariantTypeModel instance for the given code.
void	setTypeService(TypeService typeService)
void	setVariantAttributesForVariantType(VariantTypeModel variantType, java.util.List<VariantAttributeDescriptorModel> newAttributes) Tries to assign new variant attribute descriptors for the given variant type.
void	setVariantAttributeValue(VariantProductModel variant, java.lang.String qualifier, java.lang.Object value) Sets in the given VariantProductModel the given value to the given attribute qualifier.
void	setVariantTypeDao(VariantTypeDao variantTypeDao)

Methods inherited from class de.hybris.platform.servicelayer.internal.service.AbstractBusinessService

getModelService, getSessionService, getTxManager, setModelService, setSessionService, setTxManager

Methods inherited from class de.hybris.platform.servicelayer.internal.service.AbstractService

afterPropertiesSet, getCurrentTenant, setBeanName, setCurrentTenant, setTenantScope, writeReplace

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultVariantsService

public DefaultVariantsService()

Method Detail

getVariantTypeForCode

public VariantTypeModel getVariantTypeForCode(java.lang.String code)

Returns a VariantTypeModel instance for the given code.

Specified by:

getVariantTypeForCode in interface VariantsService

Parameters:

code - the variant type code. Must exists in the system and must be not null.

Returns:

a VariantTypeModel for the given code.

getVariantAttributes

public java.util.Set<java.lang.String> getVariantAttributes(java.lang.String variantProductType)

Returns a set of variant attribute qualifiers for the given variantProductType.

Specified by:

getVariantAttributes in interface VariantsService

Parameters:

variantProductType - the variant type code. Must exists in the system and must be a variant type.

Returns:

an empty set if for the given variantProductType no variant attributes were found.

getVariantAttributeValue

public java.lang.Object getVariantAttributeValue(VariantProductModel variant,
                                                 java.lang.String qualifier)

Returns for the given VariantProductModel and given attribute qualifier the value of this attribute. TODO: to be changed, remove the jalo part. At this moment the jalo-way has to be used because there is no chance to read the attribute value in SL, because it's not a part of the model.

Specified by:

getVariantAttributeValue in interface VariantsService

Parameters:

variant - the variant product

qualifier - the attribute qualifier

Returns:

what is stored in this attribute.

setVariantAttributeValue

public void setVariantAttributeValue(VariantProductModel variant,
                                     java.lang.String qualifier,
                                     java.lang.Object value)

Sets in the given VariantProductModel the given value to the given attribute qualifier. TODO: to be changed, remove the jalo part. At this moment the jalo-way has to be used because there is no chance to read the attribute value in SL, because it's not a part of the model.

Specified by:

setVariantAttributeValue in interface VariantsService

Parameters:

variant - the variant product

qualifier - the attribute qualifier

value - the value to be set

setTypeService

public void setTypeService(TypeService typeService)

setVariantTypeDao

public void setVariantTypeDao(VariantTypeDao variantTypeDao)

getAllVariantTypes

public java.util.Collection<VariantTypeModel> getAllVariantTypes()

Searches all existing variant types.

Specified by:

getAllVariantTypes in interface VariantsService

Returns:

the variant types.

getAssignedVariantAttributes

public java.util.Map<java.lang.String,java.util.Collection<java.lang.Object>> getAssignedVariantAttributes(ProductModel baseProduct)

Searches variant attributes with all assigned values for given base product.

Specified by:

getAssignedVariantAttributes in interface VariantsService

Parameters:

baseProduct - the base product for all variants

Returns:

map "name of attribute (qualifier) ->distinct values" over all variants

getVariantProductForAttributeValues

public java.util.Collection<VariantProductModel> getVariantProductForAttributeValues(ProductModel baseProduct,
                                                                                     java.util.Map<java.lang.String,java.lang.Object> filterValues)

Filters a range of variants from a given base product according to the given variant attribute qualifier-value map. If not all available attributes are specified the method is likely to return more than one variant - if all attributes are specified there should be only one variant which matches them.

Specified by:

getVariantProductForAttributeValues in interface VariantsService

Parameters:

baseProduct - the base product to get variants for

filterValues - the variant attribute values (attribute qualifier->value map) to match. if null or empty an empty List will be returned.

Returns:

collection of matching variants.

getVariantAttributesForVariantType

public java.util.List<VariantAttributeDescriptorModel> getVariantAttributesForVariantType(VariantTypeModel variantType)

Returns the attribute descriptors of the given VariantType.

Specified by:

getVariantAttributesForVariantType in interface VariantsService

Parameters:

variantType - the variant type

Returns:

an attributes collection

setVariantAttributesForVariantType

public void setVariantAttributesForVariantType(VariantTypeModel variantType,
                                               java.util.List<VariantAttributeDescriptorModel> newAttributes)

Tries to assign new variant attribute descriptors for the given variant type. Removes old attributes if necessary and checks if enclosing type is set correctly. This is achieved by internal save of the given variantType with new set of the VariantAttributeDescriptorModels.

Specified by:

setVariantAttributesForVariantType in interface VariantsService

Parameters:

variantType - the variant type

newAttributes - the attributes which should be assigned