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Chapter 8. Post-migration steps 139
Draft Document for Review July 28, 2004 7:33 pm 6320ch_DEV_post_migration.fm
and storeent_id=-1
Where <storeId> is the ID of the store, <newMethodId> is the ID of the new
entry that was added to the CALMETHOD table and <calusageId> is the
calculation usage ID from Table 8-1 on page 133.
Interface changes
This section gives an overview of the most important changes from WebSphere
Commerce Suite V5.1 to WebSphere Commerce V5.6 in the signature of the
payment commands.
This is to ease the migration of commands that extend or otherwise reference the
existing payment commands in WebSphere Commerce Suite V5.1.
WebSphere Commerce V5.6 command interfaces
ApplyCalculationUsageCmd and its subinterface ApplyShippingCmd have the
following methods, relevant to developers that wish to extend the built-in
implementation classes ApplyCalculationUsageCmdImpl and
ApplyShippingCmdImpl:
public void setCurrency(String)
This method replaces the WebSphere Commerce Suite V5.1
setOrderCurrency method. This method is only described here as it replaces
a used WebSphere Commerce Suite V5.1 method. Classes extending from
the ApplyCalculationUsageCmdImpl and ApplyShippingCmdImpl classes
should use the getCurrency method to retrieve the order currency.
public String getCurrency()
This method can be used by classes that extend
ApplyCalculationUsageCmdImpl or ApplyShippingCmdImpl to determine the
order currency. The introduction of this method to the command interface for
the calculation framework means WebSphere Commerce Suite V5.1 code
that overrides the setOrderCurrency method can be eliminated, as this was
typically done to retrieve the order currency.
public void checkAppliedItems()
This method is called by the framework for commands that are registered in
the store calculation usage registry, STENCALUSG, as being required to apply
adjustments to all order items. This is done by the check bit flag in the
USAGEFLAGS column. Refer to the database documentation in the infoCenter
for details:
http://publib.boulder.ibm.com/infocenter/wc56help