Namespace: Consultingwerk.OERA.DynamicBusinessEntity
Class 
DynamicBusinessEntity Copy to Clipboard
Parent classes:
Progress.Lang.Object
Consultingwerk.OERA.BusinessEntity
Consultingwerk.SmartFramework.SmartBusinessEntity
Consultingwerk.OERA.DynamicBusinessEntity.DynamicBusinessEntity

Inherits: Consultingwerk.SmartFramework.SmartBusinessEntity
Implements: Ccs.BusinessLogic.IBusinessEntity, Ccs.BusinessLogic.IUpdatableBusinessEntity, Consultingwerk.OERA.IBusinessEntity, Consultingwerk.OERA.IBusinessService, Consultingwerk.OERA.IFetchDataByReference, Consultingwerk.OERA.IHasContextID, IProvidesBusinessEntityDescriptor, Consultingwerk.OERA.IProvidesDatasetModel, Consultingwerk.OERA.ISupportsResetState

File:DynamicBusinessEntity
Purpose:Dynamic Business Entity implementation
Author(s):Mike Fechner / Consultingwerk Ltd.
Created:Sun Mar 15 18:51:45 AEDT 2020

Navigate to: Methods | Constructors | Events | Properties | ProDatasets | Temp-Tables



Top Method Summary
Options Name Purpose
FetchData (IFetchDataRequest) Fetch data from the Data Access object
F FetchDataByReference (IFetchDataRequest, dataset-handle) Fetch data from the Data Access object
FetchDataset (dataset-handle) Creates and returns an empty dataset to the caller
HANDLE GenerateDataset (character) Generates the Dynamic ProDataset
Consultingwerk.OERA.IDataAccess GetDataAccessObject () Returns the reference to the DataAccess Object
InitializeDataAccessObject () Initializes the DataAccess Object
ReceiveData () Provides a hook to modify data in the ProDataset after Read and Update operations (i.e. population of aggregated values)
ValidateData () Provides a hook for high level data validation before Update operations

Top Constructor Summary
Options Name Purpose
DynamicBusinessEntity (character) Constructor for the DynamicBusinessEntity class


Method Detail
Top

FetchData (IFetchDataRequest)
Purpose: Fetch data from the Data Access object
Notes:

Parameters:
poFetchDataRequest Consultingwerk.OERA.IFetchDataRequest
The IFetchDataRequest object with the parameters for this call
Top

FetchDataByReference (IFetchDataRequest, dataset-handle)
Purpose: Fetch data from the Data Access object
Notes:

Parameters:
poFetchDataRequest Consultingwerk.OERA.IFetchDataRequest
The IFetchDataRequest object with the parameters for this call
phDataset DATASET-HANDLE
The dataset, intended to by passed BY-REFERENCE
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FetchDataset (dataset-handle)
Purpose: Creates and returns an empty dataset to the caller
Notes: Useful for dynamic callers that need access to the dataset schema prior to calling FetchData

Parameters:
phDataset DATASET-HANDLE
OUTPUT Dataset with the resulting data
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HANDLE GenerateDataset (character)
Purpose: Generates the Dynamic ProDataset
Notes: Facade method to IDynamicDatasetFactory:GenerateDataset

Parameters:
pcEntityIdentifier CHARACTER
The identifier of the dynamic business entity
Returns HANDLE
The handle of the Dynamic ProDataset
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Consultingwerk.OERA.IDataAccess GetDataAccessObject ()
Purpose: Returns the reference to the DataAccess Object
Notes: If THIS-OBJECT:DataAccessObject is not valid, this
method will invoke InitializeDataAccessObject before
returning the reference

Returns Consultingwerk.OERA.IDataAccess
The reference to the Data Access object
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InitializeDataAccessObject ()
Purpose: Initializes the DataAccess Object
Notes: Uses the DataAccessName property

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ReceiveData ()
Purpose: Provides a hook to modify data in the ProDataset after Read and
Update operations (i.e. population of aggregated values)
Notes: Invoked during FetchData () and SaveChanges ()

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ValidateData ()
Purpose: Provides a hook for high level data validation before Update
operations
Notes: Invoked during SaveChanges (). When the ERROR flag of the ProDataset
is set, the Update operation will be cancelled before writing back
the data to the database using the DataAccess object



Constructor Detail
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DynamicBusinessEntity (character)
Purpose: Constructor for the DynamicBusinessEntity class
Notes:

Parameters:
pcEntityIdentifier CHARACTER
The identifier of the dynamic business entity


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