Consultingwerk.SmartFramework.Scheduler.SchedulerJobPlanDataAccess

Namespace:

Consultingwerk.SmartFramework.Scheduler

Class

SchedulerJobPlanDataAccess

Parent classes:

Progress.Lang.Object

Consultingwerk.OERA.DataAccess

Consultingwerk.SmartFramework.SmartDataAccess

Consultingwerk.SmartFramework.Scheduler.SchedulerJobPlanDataAccess

Inherits:

Consultingwerk.SmartFramework.SmartDataAccess

Implements:

Consultingwerk.OERA.IDataAccess, Consultingwerk.OERA.IDataAccessCanFind, Consultingwerk.OERA.IDataAccessCountRecords, IDSQueryStringSource, Consultingwerk.OERA.IProvidesSmartRecordInformation

Consultingwerk.SmartFramework.Scheduler.SchedulerJobPlanBusinessEntity

Top Method Summary

	Options	Name	Purpose
		AttachDataSources ()	Attaches the DATA-SOURCE objects to the ProDataset Buffers
		BindDataset (dataset)	Do nothing, just receive the parameter and bind to the received Dataset reference
		CreateNextJobForPlan ()	Creates the next scheduled Job Status record for the currently modified eSmartSchedulerJobPlan record
		DefineReadEvents ()	TO-DO: Subscribe to ProDataset Event Handlers using SET-CALLBACK as needed
		DeleteJobsForPlan (character)	Deletes the jobs in the database for the given plan guid
		DetachDataSources ()	Detaches the DATA-SOURCE objects to the ProDataset Buffers
		eSmartSchedulerJobPlanCreateEndTrans ()	Validation method for eSmartSchedulerJobPlan
		eSmartSchedulerJobPlanDeleteEndTrans ()	Validation method for eSmartSchedulerJobPlan
		eSmartSchedulerJobPlanModifyEndTrans ()	Validation method for eSmartSchedulerJobPlan
		FetchDataByStaticQuery (IFetchDataByStaticQueryRequest)	Fetches data for single table, using a static query
		FetchSmartSchedulerJobPlanBySchedulerJobPlanGuid (character, character)	FetchData method for static query
		SaveChanges ()	Save changes to physical storage
		CHARACTER SourceColumn (character, character)	Returns the database field name matching a temp-table field name contained in a consumers query string (query string vs. temp-table definition)
		CHARACTER SourceDefaultQuery (character)	Returns the base query string used to retrieve data for the temp tables. This query string will be appended by the query provided by the consumer (FetchDataRequest object).
		UpdateJobsQueueForPlan (character, character)	Updates the queue for Scheduled and OnHold jobs for the given plan

Top Constructor Summary

	Options	Name	Purpose
		SchedulerJobPlanDataAccess (handle)	Constructor for the SchedulerJobPlanDataAccess class

Method Detail

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AttachDataSources ()

Purpose:	Attaches the DATA-SOURCE objects to the ProDataset Buffers
Notes:	Overrides ABSTRACT method in Consultingwerk.OERA.DataAccess,
	Invoked in FetchData and SaveChanges

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BindDataset (dataset)

Purpose:	Do nothing, just receive the parameter and bind to the received
	Dataset reference
Notes:	Invoked from the class constructor

Parameters:
dsSchedulerJobPlan	DATASET dsSchedulerJobPlan
	DATASET to bind to

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CreateNextJobForPlan ()

Purpose:	Creates the next scheduled Job Status record for
	the currently modified eSmartSchedulerJobPlan record
Notes:	The current eSmartSchedulerJobPlan is still in scope

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DefineReadEvents ()

Purpose:	TO-DO: Subscribe to ProDataset Event Handlers using SET-CALLBACK
	as needed
Notes:	Overrides ABSTRACT method in Consultingwerk.OERA.DataAccess,
	Invoked in FetchData, note that the callback methods need to be
	PUBLIC and need to have the Dataset defined as an INPUT Parameter.
	Errors thrown from or raised in the FILL call-back methods of the
	DataAccess class (SET-CALLBACK) will stop the Dataset from getting
	filled / filled further. However errors thrown from the call-back
	methods are not thrown from the FILL() method further up into a
	catch block or to the client.
	See http://knowledgebase.progress.com/articles/Article/P188375
Sample:	BUFFER eCustomer:SET-CALLBACK (Consultingwerk.DatasetBufferCallbackEnum:AfterFill,
"eCustomerAfterFill":U)	U) .

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DeleteJobsForPlan (character)

Purpose:	Deletes the jobs in the database for the given plan guid
Notes:	Deletes Scheduled and OnHold jobs

Parameters:
pcSchedulerJobPlanGuid	CHARACTER
	The guid of the job plan to delete scheduled status records for

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DetachDataSources ()

Purpose:	Detaches the DATA-SOURCE objects to the ProDataset Buffers
Notes:	Overrides ABSTRACT method in Consultingwerk.OERA.DataAccess,
	Invoked in FetchData and SaveChanges

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eSmartSchedulerJobPlanCreateEndTrans ()

Purpose:	Validation method for eSmartSchedulerJobPlan
Notes:

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eSmartSchedulerJobPlanDeleteEndTrans ()

Purpose:	Validation method for eSmartSchedulerJobPlan
Notes:

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eSmartSchedulerJobPlanModifyEndTrans ()

Purpose:	Validation method for eSmartSchedulerJobPlan
Notes:

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FetchDataByStaticQuery (IFetchDataByStaticQueryRequest)

Purpose:	Fetches data for single table, using a static query
Notes:

Parameters:
poParameter	Consultingwerk.OERA.IFetchDataByStaticQueryRequest
	The query parameter object

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FetchSmartSchedulerJobPlanBySchedulerJobPlanGuid (character, character)

Purpose:	FetchData method for static query
Notes:

Parameters:
pcSchedulerJobPlanGuid	CHARACTER
	The SchedulerJobPlanGuid value
pcChildTables	CHARACTER
	a list of the child tables to fill

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SaveChanges ()

Purpose:	Save changes to physical storage
Notes:	This implementation of data access save traverses all records in order
to:
	- Allow the DA to control transactions, which cannot be directly
	controlled in distributed BL. Transaction control is a concern of
	the BL, but should not be controlled with TRANSACTION keyword.
	- Offer a course grained save interface from distributed BL
	- The default operation here is just a transaction per record
	- This simple sample does not use child relations to traverse
	the buffers as the OERI BE example. (A property that controls
	update order would give the same effect).
	- Traversing of child data from a parent would make sense if done for
	one parent record at a time.

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CHARACTER SourceColumn (character, character)

Purpose:	Returns the database field name matching a temp-table field name
	contained in a consumers query string (query string vs. temp-table
	definition)
Notes:	Call-back used by Consultingwerk.OERA.Query.DSQueryString (part of
DataAccess:FetchData	FetchData () query preparation
TO-DO:	Provide code for alternative mapping

Parameters:
pcTable	CHARACTER
	The temp table name to return the source (database table) field name for
pcColumn	CHARACTER
	The temp table column name to return the source (database table) field name for
Returns	CHARACTER
	The database field name mapped to the passed in temp-table field

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CHARACTER SourceDefaultQuery (character)

Purpose:	Returns the base query string used to retrieve data for the temp
	tables. This query string will be appended by the query provided by
	the consumer (FetchDataRequest object).
Notes:	Call-back used by Consultingwerk.OERA.Query.DSQueryString (part of
DataAccess:FetchData	FetchData () query preparation
TO-DO:	Provide code to return the DATA-SOURCE root query string

Parameters:
pcTable	CHARACTER
	The temp table name to return the source default (database) query string for
Returns	CHARACTER
	The base query string used to retrieve data for the given temp-table

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UpdateJobsQueueForPlan (character, character)

Purpose:	Updates the queue for Scheduled and OnHold jobs for the given plan
Notes:

Parameters:
pcSchedulerJobPlanGuid	CHARACTER
	The guid of the job plan to update scheduled status records for
pcSchedulerQueueGuid	CHARACTER
	The updated queue

Constructor Detail

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SchedulerJobPlanDataAccess (handle)

Purpose:	Constructor for the SchedulerJobPlanDataAccess class
Notes:	Used by the BusinessEntity, will receive the handle of the dataset
	instance form the BusinessEntity as a parameter. Permanently BIND's
	to that dataset using the PRIVATE BindDataset Method.

Parameters:
phDataset	HANDLE
	The handle of the Business Entity dataset

ProDataset Detail

ProDataset dsSchedulerJobPlan

Member tables: eSmartSchedulerJobPlan

Temp-Table Detail

Temp-Table eSmartSchedulerJobPlan

Defined in:

info@consultingwerk.de http://www.consultingwerk.de 13.04.2026 10:27:18