The handleShippingGroupModification chain is executed when called by the handleIdTargetModification chain.

The following sections describe each processor in the pipeline chain.

handleModificationType1

This processor determines the type of modification requested by looking at the ModificationType property of the modification. If the ModificationType is ADD_MODIFICATION, control passes to addShippingGroup. If the ModificationType is REMOVE_MODIFICATION, control passes to cancelRemoveOrder. If the ModificationType is neither of these, control passes to updateShippingGroupChain.

Transactional mode: TX_MANDATORY

Nucleus component: /atg/commerce/fulfillment/processor/HandleModificationType

PipelineProcessor object: atg.commerce.fulfillment.processor.ProcHandleModificationType

Transitions: Return value of 1 executes the addShippingGroup processor. Return value of 2 executes the cancelRemoveOrder processor. Return value of 3 executes the updateShippingGroupChain processor.

addShippingGroup

This type of modification is currently not supported. This processor logs an error. Execution of this chain then stops.

Transactional mode: TX_MANDATORY

Nucleus component: /atg/commerce/fulfillment/processor/EmptyProcessor

PipelineProcessor object: atg.commerce.fulfillment.processor.ProcModificationUnsupported

Transitions: None. This is the last link in the chain and causes the PipelineManager to return to the caller.

cancelRemoveOrder

Cancels the remove order modification because a component of the order could not be removed. Sets the state of the order to PENDING_MERCHANT_ACTION. Execution of this chain then stops.

Transactional mode: TX_MANDATORY

Nucleus component: /atg/commerce/fulfillment/processor/CancelRemoveOrder

PipelineProcessor object: atg.commerce.pricing.processor.ProcSendScenarioEvent

Transitions: None. This is the last link in the chain and causes the PipelineManager to return to the caller.

updateShippingGroupChain

This processor executes the updateShippingGroup chain. Execution of this chain then stops.

Transactional mode: TX_MANDATORY

Nucleus component: /atg/commerce/fulfillment/processor/UpdateShippingGroupChain

PipelineProcessor object: atg.commerce.pricing.processor.ProcSendScenarioEvent

Transitions: None. This is the last link in the chain and causes the PipelineManager to return to the caller.