com.neurosys.ecom.strategy.service

Class AbstractStrategy<P extends Product,U extends User>

java.lang.Object

com.neurosys.ecom.strategy.service.AbstractStrategy<P,U>

Type Parameters:

P -

U -

All Implemented Interfaces:

Strategy

Direct Known Subclasses:

AbstractChargeStrategy

public abstract class AbstractStrategy<P extends Product,U extends User>
extends Object
implements Strategy

Default Strategy implementation for any Strategy

Author:

Arjun Dhar

Field Summary

Fields

Modifier and Type	Field and Description
protected ProductService<P>	productService
protected boolean	scanHierarchy If true will scan the hierarchy for a value set for an entire category in getRepresentativeProduct(Product, String)

Constructor Summary

Constructors

Constructor and Description
AbstractStrategy()

Method Summary

Modifier and Type	Method and Description
ProductService<P>	getProductService()
protected P	getRepresentativeProduct(P concernedProduct, String entityOrAttributeName) The value or Setting of the attribute/field maybe defined in a parent Product.
boolean	isScanHierarchy() If true will scan the hierarchy for a value set for an entire category in getRepresentativeProduct(Product, String)
void	setProductService(ProductService<P> productService)
void	setScanHierarchy(boolean scanHierarchy) If true will scan the hierarchy for a value set for an entire category in getRepresentativeProduct(Product, String)

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.neurosys.ecom.strategy.service.Strategy

getVersion

Field Detail

productService

protected ProductService<P extends Product> productService

scanHierarchy

protected boolean scanHierarchy

If true will scan the hierarchy for a value set for an entire category in getRepresentativeProduct(Product, String)

Default value:

false

Constructor Detail

AbstractStrategy

public AbstractStrategy()

Method Detail

getRepresentativeProduct

protected P getRepresentativeProduct(P concernedProduct,
                                     String entityOrAttributeName)
                              throws Exception

The value or Setting of the attribute/field maybe defined in a parent Product. Example: A Category where tax is set for a Category instead of every child product. So in this case the concernedProduct is the child, and the representative is the Category @ which the tax data is defined.

Provide a consistent method to fetch the representative product; since all calculations actually should happen on the actual representative product.
If a product has not parent defined, then it will be assumed that the concernedProduct is the same as the representative product

Parameters:

concernedProduct - as P

entityOrAttributeName - as String; it will search for the field first and if no value found will search for Attribute

Returns:

P as representative product

Throws:

Exception

getProductService

public ProductService<P> getProductService()

setProductService

public void setProductService(ProductService<P> productService)

isScanHierarchy

public boolean isScanHierarchy()

If true will scan the hierarchy for a value set for an entire category in getRepresentativeProduct(Product, String)

Default value:

false

setScanHierarchy

public void setScanHierarchy(boolean scanHierarchy)

If true will scan the hierarchy for a value set for an entire category in getRepresentativeProduct(Product, String)

Default value:

false