private static void combineWithAttribute(
IProductDefinitionUpdate product, IAttributeDefinition attribute) throws Exception {
List currentConfigurationList = product.getProductConfiguration();
List newConfigurationList = new Vector();
for (Iterator confIterator = currentConfigurationList.iterator(); confIterator.hasNext(); ) {
IProductConfiguration productConfiguration = (IProductConfiguration) confIterator.next();
for (Iterator attValIt = attribute.getAllowedValue().iterator(); attValIt.hasNext(); ) {
IProductConfiguration configuration = ProductConfigurationFactory.createFacade();
// Set static info
configuration.setDescription(productConfiguration.getDescription());
configuration.setGlobalPLI(productConfiguration.getGlobalPLI());
configuration.setPermissioningSystem(productConfiguration.getPermissioningSystem());
// Copy the source attribute configuration
configuration.setAttribute(productConfiguration.getAttribute());
// Add new attribute
Attribute a = AttributeFactory.createFacade();
a.setAttributeID(attribute.getAttributeID());
a.setValueID(((IAllowedAttributeValue) attValIt.next()).getValueID());
configuration.addAttribute(a);
newConfigurationList.add(configuration);
}
}
// Replace configuration list
product.setProductConfiguration(newConfigurationList);
currentConfigurationList = null;
}
/**
* Calculates how many configurations will be generated for the product definition if
* expandConfigurations() is called. This method is provided to allow for a quick check of the
* likely size of the resulting message so that evasive action can be taken if the result is
* likely to cause issues.
*
* <p>Note, the method starts from the current number of configurations, these are assumed to be
* commercial configurations. Then it assumes that new configurations will be generated for each
* combination of the non-commercially affecting attributes.
*
* <p>The method is synchronised for thread-safety.
*
* @param productDefinitionUpdate The product definition to calculate configurations from.
* @return The number of configurations.
*/
public static synchronized int calculateConfigurationCount(
IProductDefinitionUpdate productDefinitionUpdate) {
int count = productDefinitionUpdate.getProductConfiguration().size();
for (Iterator it =
productDefinitionUpdate
.getAttributeDefinitionList()
.getAttributeDefinition()
.iterator();
it.hasNext(); ) {
IAttributeDefinition attribute = (IAttributeDefinition) it.next();
if (!attribute.getIsCommerciallyAffecting()) {
count *= attribute.getAllowedValue().size();
}
}
return count;
}