SAP ABAP Class CL_WER_RULE_ENGINE (Rule Engine)

Hierarchy

☛ SAP_APPL (Software Component) Logistics and Accounting
   ⤷ LO-MD-MM (Application Component) Material Master
     ⤷ WER_BUSINESS (Package) Business Layer

Properties

Class	CL_WER_RULE_ENGINE
Short Description	Rule Engine
Super Class
Instantiability of a Class	0	Private
Final	☐

General Data

Message Class
Program status
Category	0
Package	WER_BUSINESS	Business Layer
Created	20060912	SAP
Last change	20130531	SAP
Shared Memory-enabled	☐
Fixed point arithmetic	☑
Unicode checks active	☑

Forward declarations

#	Type group / Object type	Type	Type Description
1	CL_WER_CONST	Forward declaration class (CLASS c DEFINITION DEFERRED)	Forward declaration class (CLASS c DEFINITION DEFERRED)

Interfaces

Class CL_WER_RULE_ENGINE has no interface implemented.

Friends

Class CL_WER_RULE_ENGINE has no friend class.

Attributes

#	Attribute	Level	Visibility	Read only	Typing	Associated Type	Initial Value	Description	Created on
1	MR_APPLICATION	Instance attribute	Private	☐	Object reference (TYPE REF TO)	CL_WER_APPLICATION		Concrete application of the Rule engine	20060912
2	MR_MSG_MANAGER	Instance attribute	Private	☐	Object reference (TYPE REF TO)	CL_WER_MESSAGE_MANAGER		Message manager	20060912
3	SR_CO	Static Attribute	Private	☐	Object reference (TYPE REF TO)	CL_WER_CONST		Constants	20060912
4	SR_ERR_REPORTER	Static Attribute	Private	☐	Object reference (TYPE REF TO)	CL_WER_EXCEPTION_REPORTER		Services for raising exceptions	20060912
5	SR_FACTORY	Static Attribute	Private	☐	Object reference (TYPE REF TO)	CL_WER_FACTORY		Factory for persistent objects	20060912
6	SR_ME	Static Attribute	Private	☐	Object reference (TYPE REF TO)	CL_WER_RULE_ENGINE		Singleton instance	20060912
7	SR_MSG_PUBLISHER	Static Attribute	Private	☐	Object reference (TYPE REF TO)	CL_WER_MESSAGE_PUBLISHER		Service class for publishing messages	20061031
8	SR_SERVICES	Static Attribute	Private	☐	Object reference (TYPE REF TO)	CL_WER_SERVICES		Grouping of generic services	20060912

Methods

#	Method	Level	Visibility	Method type	Description	Created on
1	CLASS_CONSTRUCTOR	Static method	Public	Constructor		20060912
2	CLEAR_MESSAGES	Instance method	Public	Method	Calls for clearing of all messages in the message manager	20070220
3	CONSTRUCTOR	Instance method	Private	Constructor		20060912
4	FREE_APPLICATION	Instance method	Public	Method	Dequeues and releases the application	20070110
5	GET_ERRONEOUS_ITEMS	Instance method	Public	Method	Returns the list of erroneous items	20070109
6	GET_INSTANCE	Static method	Public	Method	Returns the singleton instance	20060912
7	GET_MESSAGES	Instance method	Public	Method	Returns the current messages	20060912
8	GET_OUTPUT	Instance method	Public	Method	Returns the data corresponding to the item	20060912
9	PROCESS_EVENT	Instance method	Public	Method	Starts the processing of an event	20060912
10	SET_APPLICATION	Instance method	Public	Method	Sets the current application	20060912
11	SET_INPUT	Instance method	Public	Method	Sets the data for an item	20060912

Events

Class CL_WER_RULE_ENGINE has no event.

Types

Class CL_WER_RULE_ENGINE has no local type.

Method Signatures

Method CLASS_CONSTRUCTOR Signature

Method CLASS_CONSTRUCTOR on class CL_WER_RULE_ENGINE has no parameter.
Method CLASS_CONSTRUCTOR on class CL_WER_RULE_ENGINE has no exception.

Method CLEAR_MESSAGES Signature

Method CLEAR_MESSAGES on class CL_WER_RULE_ENGINE has no parameter.
Method CLEAR_MESSAGES on class CL_WER_RULE_ENGINE has no exception.

Method CONSTRUCTOR Signature

Method CONSTRUCTOR on class CL_WER_RULE_ENGINE has no parameter.
Method CONSTRUCTOR on class CL_WER_RULE_ENGINE has no exception.

Method FREE_APPLICATION Signature

Method FREE_APPLICATION on class CL_WER_RULE_ENGINE has no parameter.

#	Exception	Resumable	Description	Created on
1	CX_WER_RUNTIME	☐	Rule Engine execution error	20070110

Method GET_ERRONEOUS_ITEMS Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Returning	RR_ERR_ITEMS	Value transfer	☐	Object reference (TYPE REF TO)	WER_PROCESS_CONTEXT_TTY		Rule engine process contexts	20070109

Method GET_ERRONEOUS_ITEMS on class CL_WER_RULE_ENGINE has no exception.

Method GET_INSTANCE Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Returning	RR_INSTANCE	Value transfer	☐	Object reference (TYPE REF TO)	CL_WER_RULE_ENGINE		Rule Engine	20060912

#	Exception	Resumable	Description	Created on
1	CX_WER_AUTHORIZATION	☐	Authorization error	20061108

Method GET_MESSAGES Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	I_MESSAGE_TYPE	Call by reference	☐	Type reference (TYPE)	WER_MSG_FILTER	CL_WER_CONST=>C_MSG_ALL	Byte sequence of length 3 for filtering messages	20060914
2	Returning	RR_MESSAGES	Value transfer	☐	Object reference (TYPE REF TO)	WER_MESSAGE_TTY		Rule engine message table	20060914

Method GET_MESSAGES on class CL_WER_RULE_ENGINE has no exception.

Method GET_OUTPUT Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	I_WORKITEM	Call by reference	☐	Type reference (TYPE)	FIELD_TYPE		Field type	20060914
2	Returning	RR_DATA	Value transfer	☐	Object reference (TYPE REF TO)	DATA			20060914

#	Exception	Resumable	Description	Created on
1	CX_WER_DATA_NOT_FOUND	☐	Value does not exist	20060914
2	CX_WER_RUNTIME	☐	Rule Engine execution error	20060914

Method PROCESS_EVENT Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	I_EVENT	Call by reference	☐	Type reference (TYPE)	WER_EVENT_NAME		Unique event identifier (GUID)	20060912

#	Exception	Resumable	Description	Created on
1	CX_WER_AUTHORIZATION	☐	Authorization error	20060912
2	CX_WER_DATA_NOT_FOUND	☐	Value does not exist	20060912
3	CX_WER_RUNTIME	☐	Rule Engine execution error	20060912

Method SET_APPLICATION Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	I_APPLICATION	Call by reference	☐	Type reference (TYPE)	WER_APPLICATION_NAME		Application identifier	20060912

#	Exception	Resumable	Description	Created on
1	CX_WER_AUTHORIZATION	☐	Authorization error	20070109
2	CX_WER_DATA_NOT_FOUND	☐	Rule Engine execution error	20060912
3	CX_WER_OPERATION_FAILED	☐	Operation failed exception	20070109

Method SET_INPUT Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	IT_DATA	Call by reference	☐	Type reference (TYPE)	STANDARD TABLE		Workitem entries	20060914
2	Importing	I_WORKITEM	Call by reference	☐	Type reference (TYPE)	FIELD_TYPE		Unique work item identifier (GUID)	20060914

#	Exception	Resumable	Description	Created on
1	CX_WER_DATA_INVALID	☐	Invalid data supplied	20060914
2	CX_WER_DATA_NOT_FOUND	☐	Value does not exist	20060912
3	CX_WER_RUNTIME	☐	Operation failed exception	20060912

History

Last changed by/on	SAP	20130531
SAP Release Created in	700