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## Package examples.e2e.common

the `common` package provides a set of classes available to both the b2b and b2c portals.

See:
Description

Interface Summary
Inventory | This class represents a product as part of an inventory.
PO | Represents a purchase order that is to be communicated to supplier(s).
PurchaseQuote | Represents a quote from a supplier in response to a query-for-price-and-availability (`QPA`).
QPA | Represents a query for price and availability that is to be communicated to supplier(s).

Class Summary
BuyerFactory | This class provides various methods for obtaining, deleting and parsing XML and data files for the portal application.
EjbHelper | This class provides static methods for obtaining ``InventoryProvider`` and ``PurchaseManager`` EJB objects.
InventoryImpl | This class implements the `Inventory` interface
POElement | This class enumerates the elements found in E2E_PO or E2E_POAcknowledgement XML documents.
POImpl | Represents a purchase order that is to be communicated to supplier(s).
POParser | This class is used to parse XML that conforms to either the E2E_PO or E2E_POAcknowledgement DTDs and to return a ``PO`` object.
POStatus | `POStatus` represents the possible statuses for a ``PO`` object.
PurchaseQuoteImpl | `PurchaseQuoteImpl` prvoides a realization of the `PurchaseQuote` interface.
PurchaseXMLHelper |
QPAImpl | `QPAImpl` implements the ``QPA`` interface.
QuoteElement | `QuoteElement` is a closed set of static instances each corresponding to an XML element defined in the E2E_AggregatedQPAResponse DTD.
QuoteParser | `QuoteParser` is used to parse XML documents that correspond to the E2E_AggregatedQPAResponse DTD.
TestBuyerFactory | `TestBuyerFactory` returns hard-coded data in response to method calls.
TestInventoryFactory | `TestInventoryFactory` returns hard-coded objects in response to calls to its methods.

Exception Summary
E2EException |
E2EProcessingException | This class is the base for all exceptions thrown by portal processors in the End-to-end sample application.
IllegalStateException | This exception indicates that an illegal state exists in the application.
ParsingException | This exception indicates an error parsing the XML for the application.

## Package examples.e2e.common Description

the `common` package provides a set of classes available to both the b2b and b2c portals.

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