Field Detail

• CHANGE_NOUN_MEDIATOR_OBJECT_KEY

  public static final java.lang.String CHANGE_NOUN_MEDIATOR_OBJECT_KEY
  

  Key for persistent objects CHANGE_NOUN_MEDIATOR_OBJECT_KEY which gives the change noun mediator.

  See Also:

  Constant Field Values

• CHANGE_CONTROL_NOUN_MEDIATOR_OBJECT_KEY

  public static final java.lang.String CHANGE_CONTROL_NOUN_MEDIATOR_OBJECT_KEY
  

  Key used in the persistent objects to store the change control noun mediator.

  See Also:

  Constant Field Values

Constructor Detail

• AbstractChangeNounUsingBusinessObjectMediatorCmdImpl

  public AbstractChangeNounUsingBusinessObjectMediatorCmdImpl()
  

Method Detail

• read

  protected final java.util.Map read(java.util.Set asetNouns)
                              throws AbstractApplicationException
  

  Description copied from class: AbstractChangeBusinessObjectDocumentCmdImpl
  The purpose of this method is to return a list of objects that represent the data that is involved with this change request. The read operation is given a set of associated hints on the amount of data required for the different tasks. The read should use this information to use the persistent layer to retrieve as much data that is involved for this request. This data is passed around to the change part and post business logic commands.

  Overrides:

  read in class AbstractChangeBusinessObjectDocumentCmdImpl

  Parameters:

  nouns - The nouns from the request message

  Returns:

  Map The change noun mediator to share with the delegate task commands

  Throws:

  AbstractApplicationException - A problem occurred while retrieve the data required for this command.

  See Also:

  AbstractChangeBusinessObjectDocumentCmdImpl.read(java.util.Set)

• validate

  protected void validate(java.util.Map aNounsAndActions,
              java.util.Map amapPersistentObjects)
                   throws AbstractApplicationException
  

  The base validation will ensure that all of the Nouns referenced actually exist.

  Overrides:

  validate in class AbstractChangeBusinessObjectDocumentCmdImpl

  Parameters:

  aNounsAndActions - A map containing the nouns involved with the request as the key. The value is a list of action expression objects that describe the actions on that particular noun.

  amapPersistentObjects - The persistent object that was returned by the read operation.

  Throws:

  AbstractApplicationException - The exception will represent any validation errors that have been identified based on the nouns, actions and the prefetch data.

  See Also:

  AbstractChangeBusinessObjectDocumentCmdImpl.validate(java.util.Map, java.util.Map)

• save

  protected void save(java.util.Map amapPersistentObjects)
               throws AbstractApplicationException
  

  It is strongly recommended that any command which overrides this method will call super.save() because child commands are not permitted to read more information than what is provided during the resolve. It is intended that the main purpose of overriding this method is to perform additional save operations which is not being performed by this implementation or invalidate any cache as a result of the Change request.

  Overrides:

  save in class AbstractChangeBusinessObjectDocumentCmdImpl

  Parameters:

  amapPersistentObjects - Contains the change noun mediator

  Throws:

  AbstractApplicationException - There is a problem when persisting the changes.

  See Also:

  AbstractChangeBusinessObjectDocumentCmdImpl.save(java.util.Map)