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Externalizable Business Objects. ExternalizableBusinessObject. Essentially a marker interface Various parts of the KNS check for this interface. Sample Implementations in Rice. Uses. Allows for objects that are hosted by other systems to be used by a Rice application Rice Non-Rice

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externalizablebusinessobject
ExternalizableBusinessObject
  • Essentially a marker interface
  • Various parts of the KNS check for this interface
slide4
Uses
  • Allows for objects that are hosted by other systems to be used by a Rice application
    • Rice
    • Non-Rice
  • Automatic integration (with appropriate configuration) with native business objects for lookup and inquiry purposes
    • Lookups can be performed on external systems
      • And return results!
    • Inquiries can be redirected to other systems
    • Lookups on native business objects can contain “joins” to externalizable business objects.
lookup handling
Lookup Handling
  • The lookup framework handles when it is asked for a lookup of an externalizable business object.
    • The object itself – delgates the entire lookup
    • A property of an embedded EBO is used as search criteria on a native business object
  • In that latter case, the default behavior is to use only the EBO property criteria which were specified and pass them to the module service to look up the matching EBOs.
  • The resulting PK values are then merged into the native BO Query
    • This system only supports EBOs with a single-field primary key.
module service
Module Service
  • Most are implemented for you in ModuleServiceBase
  • Ones you will want/need to overide are:
    • getExternalizableBusinessObject
    • getExternalizableBusinessObjectsList
    • getExternalizableBusinessObjectsListForLookup
    • listPrimaryKeyFieldNames
    • getExternalizableBusinessObjectInquiryUrl
    • getExternalizableBusinessObjectLookupUrl
module service configuration
Module Service Configuration
  • Configure Service with ExternalizableBusinessObject interfaces and implementation pairs:
module service implementation
Module Service Implementation
  • In the methods shown earlier, detect the type of EBO and handle accordingly.
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