SAP ABAP Class CL_WRF_REF_HEAD (Reference Module Assignment)

Hierarchy

☛ EA-RETAIL (Software Component) SAP Enterprise Extension Retail
   ⤷ LO-MD (Application Component) Logistics Basic Data
     ⤷ WRF_REF (Package) References for Materials Without History

Meta Relationship - Using

#	Relationship type	Using	Short Description	Created on
1	Inheritance (c INHERITING FROM c_ref)	CL_WRF_REF_ARTICLE_SITE	Data and Checks for Material/Plant	20040629

Properties

Class	CL_WRF_REF_HEAD
Short Description	Reference Module Assignment
Super Class	CL_WRF_REF_ARTICLE_SITE	Data and Checks for Material/Plant
Instantiability of a Class	2	Public
Final	☑

General Data

Message Class
Program status
Category	0
Package	WRF_REF	References for Materials Without History
Created	20040629	SAP
Last change	20050705	SAP
Shared Memory-enabled	☐
Fixed point arithmetic	☑
Unicode checks active	☑

Forward declarations

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

Interfaces

Class CL_WRF_REF_HEAD has no interface implemented.

Friends

Class CL_WRF_REF_HEAD has no friend class.

Attributes

#	Attribute	Level	Visibility	Read only	Typing	Associated Type	Initial Value	Description	Created on
1	FALSE	Constant	Private	☐	Type reference (TYPE)	WRF_REF_BOOLEAN	CL_WRF_REF_CONST=>FALSE	Boolean Value	20040722
2	MR_DB_CHANGE_POINTER	Instance attribute	Private	☐	Object reference (TYPE REF TO)	CL_WRF_REF_DB_CHANGE_POINTER		Änderungszeiger	20040913
3	MR_DB_CUSTOMIZING	Instance attribute	Private	☐	Object reference (TYPE REF TO)	CL_WRF_REF_DB_CUSTOMIZING		Customizing Accesses to References	20040803
4	MR_DB_HEAD	Instance attribute	Private	☐	Object reference (TYPE REF TO)	CL_WRF_REF_DB_HEAD		Database Accesses WRF_REF_HEAD	20040722
5	MR_DEFAULT_MESSAGE	Instance attribute	Private	☐	Object reference (TYPE REF TO)	CL_WRF_REF_DEFAULT_MESSAGE		Default Message Handle	20040721
6	MR_MESSAGE	Instance attribute	Private	☐	Object reference (TYPE REF TO)	IF_WRF_REF_MESSAGE		Interface for Issuing Messages	20040721
7	MR_TOOLS	Instance attribute	Private	☐	Object reference (TYPE REF TO)	CL_WRF_REF_TOOLS		References: tools	20041123
8	MS_FRE_DISMM	Instance attribute	Public	☑	Type reference (TYPE)	WRF_FRE_DB_FRE_DISMM_STY		Replenishment Type in SAP F&R	20040927
9	MS_FRE_SEND_OPTION	Instance attribute	Public	☑	Type reference (TYPE)	WRF_FRE_SEND_OPTION_STY		Settings for Data Transfer from R/3 to F&R	20040927
10	MS_HEAD	Instance attribute	Public	☑	Type reference (TYPE)	WRF_REF_HEAD_PRG_STY		Structure with WRF_REF_HEAD and Enhancement	20040721
11	MS_RFS	Instance attribute	Public	☑	Type reference (TYPE)	WRF_REF_RFS		Reference Determination Schema	20040803
12	MS_WRF_HIER_VK_STY	Instance attribute	Private	☐	Type reference (TYPE)	WRF_HIER_VK_STY		Hierarchy Structure	20040805
13	M_DB_ACTION	Instance attribute	Private	☐	Type reference (TYPE)	WRF_REF_UPDATE_ACTION		Action to Be Performed by Update Module	20040722
14	TRUE	Constant	Private	☐	Type reference (TYPE)	WRF_REF_BOOLEAN	CL_WRF_REF_CONST=>TRUE	Boolean Value	20040722

Methods

#	Method	Level	Visibility	Method type	Description	Created on
1	ANALYZE_EXISTING_ASSIGNMENT	Instance method	Public	Method	Check Whether Existing Assignment Can Be Overwritten	20041123
2	CHECK_ASSIGNMENT_NECESSARY	Instance method	Public	Method	Check whether we must assign references to material/plant	20041123
3	CHECK_DISMM	Instance method	Public	Method	Check DISMM	20040917
4	CHECK_EXISTANCE	Instance method	Public	Method	Does Entry Exist in Database?	20040722
5	CHECK_MODULE_TO_ASSIGN	Instance method	Public	Method	Check whether reference module can be assigned	20040920
6	CHECK_VALID_DATE_1	Instance method	Public	Method	Check valid-to date because of period for initial transfer	20040924
7	CHECK_VALID_DATE_2	Instance method	Public	Method	Check valid-to because od listing start date	20040924
8	COMPUTE_VALID_DATE	Instance method	Public	Method	Calculate valid-to date	20040917
9	CONSTRUCTOR	Instance method	Public	Constructor	CONSTRUCTOR	20040629
10	DEQUEUE	Instance method	Public	Method	Unlock WRF_REF_HEAD Record	20040804
11	ENQUEUE	Instance method	Public	Method	Lock WRF_REF_HEAD Record	20040804
12	GET_INTO_SCR_FIELDS	Instance method	Public	Method	Copy Instance Attribute into Screen Fields	20040629
13	INITIALIZE	Instance method	Public	Method	Initialize Instance Attributes	20040729
14	PREPARE_SAVE	Instance method	Public	Method	Analyze Before Saving	20040722
15	READ_CUSTOMIZING	Instance method	Public	Method	Import Customizing Settings	20040803
16	READ_MAIN_ARTHIER_NODE	Instance method	Public	Method	Read Node of Main Assignment	20040805
17	SAVE	Instance method	Public	Method	Save Changes	20040722
18	SEARCH_DIFFERENCE	Static method	Public	Method	Are two Head entries different?	20041216
19	SELECT	Instance method	Public	Method	Select Entry from Database via Primary Key (MATNR, WERKS)	20040722
20	SET	Instance method	Public	Method	Set Complete HEAD Record	20040723
21	SET_DEFAULTS_FROM_RFS	Instance method	Public	Method	Accept Default Values from Ref. Determination Procedure	20040803
22	SET_ENTRY_EXISTS	Instance method	Public	Method	Set ENTRY_EXISTS Flag	20040723
23	SET_FACTOR	Instance method	Public	Method	Set Level Shift Factor	20040722
24	SET_MANUAL	Instance method	Public	Method	Set Flag MANUAL	20041216
25	SET_NOT_OWN	Instance method	Public	Method	Set NOT_OWN Flag	20040722
26	SET_REF_MODULE	Instance method	Public	Method	Assign Other Reference Module	20040722
27	SET_VALID_DATE	Instance method	Public	Method	Set Valid-to Date	20040722
28	WRITE_CHANGE_DOCUMENT	Instance method	Public	Method	Write Change Document for HEAD Record	20040910
29	WRITE_CHANGE_POINTER	Instance method	Private	Method	Write Change Pointer for Message Type WRF_REF_SEND	20040913

Events

Class CL_WRF_REF_HEAD has no event.

Types

Class CL_WRF_REF_HEAD has no local type.

Method Signatures

Method ANALYZE_EXISTING_ASSIGNMENT Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Exporting	PES_MESSAGE	Call by reference	☐	Type reference (TYPE)	WRF_REF_MESSAGE_STY		Structure for Error Messages	20041123
2	Importing	PIS_ARTICLE_SITE	Call by reference	☐	Type reference (TYPE)	WRF_REF_ARTICLE_SITE_STY		Material and Plant	20041123
3	Importing	PI_READ_BUFFER_ONLY	Call by reference	☐	Type reference (TYPE)	WRF_REF_BOOLEAN		Boolean Value	20050610
4	Importing	PI_REF_OVERWRITE	Call by reference	☐	Type reference (TYPE)	WRF_REF_OVERWRITE		Steuerung für Überschreiben bei vorhand. Referenzenzuordnung	20041123

Method ANALYZE_EXISTING_ASSIGNMENT on class CL_WRF_REF_HEAD has no exception.

Method CHECK_ASSIGNMENT_NECESSARY Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Exporting	PES_MESSAGE	Call by reference	☐	Type reference (TYPE)	WRF_REF_MESSAGE_STY		Structure for Error Messages	20041123
2	Importing	PI_MSGTY_LISTING_PAST	Call by reference	☑	Type reference (TYPE)	WRF_REF_BOOLEAN		Boolescher Wert	20050105
3	Importing	PI_MSGTY_LISTING_TODAY_AND_FUT	Call by reference	☑	Type reference (TYPE)	WRF_REF_BOOLEAN		Boolescher Wert	20050105
4	Importing	PI_MSGTY_VALID_DATE	Call by reference	☑	Type reference (TYPE)	WRF_REF_BOOLEAN		Boolescher Wert	20041123
5	Importing	PI_VALID_DATE	Call by reference	☑	Type reference (TYPE)	WRF_REF_VALID_DATE		Gültig-bis-Datum	20041123

Method CHECK_ASSIGNMENT_NECESSARY on class CL_WRF_REF_HEAD has no exception.

Method CHECK_DISMM Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Exporting	PES_MESSAGE	Call by reference	☐	Type reference (TYPE)	WRF_REF_MESSAGE_STY		Structure for Error Messages	20040917

Method CHECK_DISMM on class CL_WRF_REF_HEAD has no exception.

Method CHECK_EXISTANCE Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Exporting	PES_MESSAGE	Call by reference	☐	Type reference (TYPE)	WRF_REF_MESSAGE_STY		Structure for Error Messages	20040722
2	Exporting	PE_ENTRY_EXISTS	Call by reference	☐	Type reference (TYPE)	WRF_REF_BOOLEAN		Boolescher Wert	20040722

Method CHECK_EXISTANCE on class CL_WRF_REF_HEAD has no exception.

Method CHECK_MODULE_TO_ASSIGN Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Exporting	PES_MESSAGE	Call by reference	☐	Type reference (TYPE)	WRF_REF_MESSAGE_STY		Structure for Error Messages	20040920
2	Importing	PIR_MODULE	Call by reference	☐	Object reference (TYPE REF TO)	CL_WRF_REF_MODULE		Referenzenbaustein	20040920

Method CHECK_MODULE_TO_ASSIGN on class CL_WRF_REF_HEAD has no exception.

Method CHECK_VALID_DATE_1 Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Exporting	PES_MESSAGE	Call by reference	☐	Type reference (TYPE)	WRF_REF_MESSAGE_STY		Structure for Error Messages	20040924
2	Importing	PI_MSGTY	Call by reference	☑	Type reference (TYPE)	SYMSGTY		Nachrichten, Nachrichtenart	20040924
3	Importing	PI_VALID_DATE	Call by reference	☑	Type reference (TYPE)	WRF_REF_VALID_DATE		Gültig-bis-Datum	20040924

Method CHECK_VALID_DATE_1 on class CL_WRF_REF_HEAD has no exception.

Method CHECK_VALID_DATE_2 Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Exporting	PES_MESSAGE	Call by reference	☐	Type reference (TYPE)	WRF_REF_MESSAGE_STY		Structure for Error Messages	20040924
2	Importing	PI_MSGTY	Call by reference	☑	Type reference (TYPE)	SYMSGTY		Nachrichten, Nachrichtenart	20040924
3	Importing	PI_VALID_DATE	Call by reference	☐	Type reference (TYPE)	WRF_REF_VALID_DATE		Gültig-bis-Datum	20040924

Method CHECK_VALID_DATE_2 on class CL_WRF_REF_HEAD has no exception.

Method COMPUTE_VALID_DATE Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Exporting	PES_MESSAGE	Call by reference	☐	Type reference (TYPE)	WRF_REF_MESSAGE_STY		Structure for Error Messages	20040917
2	Exporting	PE_VALID_DATE	Call by reference	☐	Type reference (TYPE)	WRF_REF_VALID_DATE		Gültig-bis-Datum	20040917

Method COMPUTE_VALID_DATE on class CL_WRF_REF_HEAD has no exception.

Method CONSTRUCTOR Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	PIF_MESSAGE	Call by reference	☑	Object reference (TYPE REF TO)	IF_WRF_REF_MESSAGE		Interface for Issuing Messages	20040709

Method CONSTRUCTOR on class CL_WRF_REF_HEAD has no exception.

Method DEQUEUE Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Exporting	PES_MESSAGE	Call by reference	☐	Type reference (TYPE)	WRF_REF_MESSAGE_STY		Structure for Error Messages	20040804
2	Importing	PI_MODE_WRF_REF_HEAD	Call by reference	☐	Type reference (TYPE)	ENQMODE	'E'	Sperrmodus	20040804

Method DEQUEUE on class CL_WRF_REF_HEAD has no exception.

Method ENQUEUE Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Exporting	PES_MESSAGE	Call by reference	☐	Type reference (TYPE)	WRF_REF_MESSAGE_STY		Structure for Error Messages	20040804
2	Importing	PI_MODE_WRF_REF_HEAD	Call by reference	☐	Type reference (TYPE)	ENQMODE	'E'	Sperrmodus	20040804

Method ENQUEUE on class CL_WRF_REF_HEAD has no exception.

Method GET_INTO_SCR_FIELDS Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Exporting	PES_SCR_FIELDS	Call by reference	☐	Type reference (TYPE)	WRF_REF_SCR_FIELDS_STY		References to Structures with Screen Fields	20040629

Method GET_INTO_SCR_FIELDS on class CL_WRF_REF_HEAD has no exception.

Method INITIALIZE Signature

Method INITIALIZE on class CL_WRF_REF_HEAD has no parameter.
Method INITIALIZE on class CL_WRF_REF_HEAD has no exception.

Method PREPARE_SAVE Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	PIS_HEAD	Call by reference	☑	Type reference (TYPE)	WRF_REF_HEAD_PRG_STY		Structure with WRF_REF_HEAD and Enhancement	20040722
2	Importing	PI_DB_ACTION	Call by reference	☑	Type reference (TYPE)	WRF_REF_UPDATE_ACTION		Aktion, die durch den Verbuchungs-FB ausgeführt werden soll	20041124
3	Importing	PI_ONLINE_DIALOG	Call by reference	☑	Type reference (TYPE)	WRF_REF_BOOLEAN		Boolescher Wert	20040723

Method PREPARE_SAVE on class CL_WRF_REF_HEAD has no exception.

Method READ_CUSTOMIZING Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Exporting	PES_MESSAGE	Call by reference	☐	Type reference (TYPE)	WRF_REF_MESSAGE_STY		Structure for Error Messages	20040803
2	Importing	PI_MSGTY	Call by reference	☑	Type reference (TYPE)	SYMSGTY		Nachrichten, Nachrichtenart	20041105

Method READ_CUSTOMIZING on class CL_WRF_REF_HEAD has no exception.

Method READ_MAIN_ARTHIER_NODE Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Exporting	PES_ARTICLE_CL_NODE	Call by reference	☐	Type reference (TYPE)	WRF_ARTICLE_CL_NODE_STY			20040805
2	Exporting	PES_MESSAGE	Call by reference	☐	Type reference (TYPE)	WRF_REF_MESSAGE_STY			20040805
3	Exporting	PES_WRF_HIER_VK_STY	Call by reference	☐	Type reference (TYPE)	WRF_HIER_VK_STY		Hierarchy - Distribution Chain Structure	20041126
4	Importing	PIS_RFS	Call by reference	☑	Type reference (TYPE)	WRF_REF_RFS		Referenzenfindungsschema	20041008
5	Importing	PIS_WRF_HIER_VK_STY	Call by reference	☑	Type reference (TYPE)	WRF_HIER_VK_STY			20050107

Method READ_MAIN_ARTHIER_NODE on class CL_WRF_REF_HEAD has no exception.

Method SAVE Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Exporting	PES_DB_ACTION_DONE	Call by reference	☐	Type reference (TYPE)	WRF_REF_DB_ACTION_STY			20050614
2	Exporting	PES_MESSAGE	Call by reference	☐	Type reference (TYPE)	WRF_REF_MESSAGE_STY		Structure for Error Messages	20040913
3	Importing	PIS_HEAD_OLD	Call by reference	☑	Type reference (TYPE)	WRF_REF_HEAD_PRG_STY		Structure with WRF_REF_HEAD and Enhancement	20041124
4	Importing	PI_DB_ACTION	Call by reference	☑	Type reference (TYPE)	WRF_REF_UPDATE_ACTION		Aktion, die durch den Verbuchungs-FB ausgeführt werden soll	20041124
5	Importing	PI_ONLINE_DIALOG	Call by reference	☑	Type reference (TYPE)	WRF_REF_BOOLEAN		Boolescher Wert	20041124
6	Importing	PI_UPDATE_TASK	Call by reference	☐	Type reference (TYPE)	WRF_REF_BOOLEAN		Boolescher Wert	20050303

Method SAVE on class CL_WRF_REF_HEAD has no exception.

Method SEARCH_DIFFERENCE Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Exporting	PE_DIFFERENCE_FOUND	Call by reference	☐	Type reference (TYPE)	WRF_REF_BOOLEAN		Boolescher Wert	20041216
2	Importing	PIS_HEAD_1	Call by reference	☐	Type reference (TYPE)	WRF_REF_HEAD_PRG_STY			20041216
3	Importing	PIS_HEAD_2	Call by reference	☐	Type reference (TYPE)	WRF_REF_HEAD_PRG_STY			20041216

Method SEARCH_DIFFERENCE on class CL_WRF_REF_HEAD has no exception.

Method SELECT Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Exporting	PES_MESSAGE	Call by reference	☐	Type reference (TYPE)	WRF_REF_MESSAGE_STY		Structure for Error Messages	20040722

Method SELECT on class CL_WRF_REF_HEAD has no exception.

Method SET Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	PIR_HEAD	Call by reference	☐	Object reference (TYPE REF TO)	CL_WRF_REF_HEAD		Reference Module Assignment	20040927

Method SET on class CL_WRF_REF_HEAD has no exception.

Method SET_DEFAULTS_FROM_RFS Signature

Method SET_DEFAULTS_FROM_RFS on class CL_WRF_REF_HEAD has no parameter.
Method SET_DEFAULTS_FROM_RFS on class CL_WRF_REF_HEAD has no exception.

Method SET_ENTRY_EXISTS Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	PI_ENTRY_EXISTS	Call by reference	☐	Type reference (TYPE)	WRF_REF_BOOLEAN		Boolescher Wert	20040723

Method SET_ENTRY_EXISTS on class CL_WRF_REF_HEAD has no exception.

Method SET_FACTOR Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	PI_FACTOR	Call by reference	☐	Type reference (TYPE)	WRF_REF_FACTOR		Niveauverschiebungsfaktor	20040722

Method SET_FACTOR on class CL_WRF_REF_HEAD has no exception.

Method SET_MANUAL Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	PI_MANUAL	Call by reference	☐	Type reference (TYPE)	WRF_REF_HEAD_MANUAL		Kennzeichen: Manuell gepflegt	20041216

Method SET_MANUAL on class CL_WRF_REF_HEAD has no exception.

Method SET_NOT_OWN Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	PI_NOT_OWN	Call by reference	☐	Type reference (TYPE)	WRF_REF_FLAG_NOT_OWN		Mat./Werk aus Kopfdatensatz nicht als eigene Ref. zuordnen	20040722

Method SET_NOT_OWN on class CL_WRF_REF_HEAD has no exception.

Method SET_REF_MODULE Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	PI_REF_MODULE	Call by reference	☐	Type reference (TYPE)	WRF_REF_MODULE_NUMBER		Nummer des Referenzenbausteins	20040722

Method SET_REF_MODULE on class CL_WRF_REF_HEAD has no exception.

Method SET_VALID_DATE Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	PI_VALID_DATE	Call by reference	☐	Type reference (TYPE)	WRF_REF_VALID_DATE		Gültig-bis-Datum	20040722

Method SET_VALID_DATE on class CL_WRF_REF_HEAD has no exception.

Method WRITE_CHANGE_DOCUMENT Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Exporting	PES_MESSAGE	Call by reference	☐	Type reference (TYPE)	WRF_REF_MESSAGE_STY		Structure for Error Messages	20040910
2	Importing	PIS_HEAD_OLD	Call by reference	☐	Type reference (TYPE)	WRF_REF_HEAD_PRG_STY		Structure with WRF_REF_HEAD and Enhancement	20040910
3	Importing	PI_UPDATE_TASK	Call by reference	☐	Type reference (TYPE)	WRF_REF_BOOLEAN		Boolescher Wert	20050303

Method WRITE_CHANGE_DOCUMENT on class CL_WRF_REF_HEAD has no exception.

Method WRITE_CHANGE_POINTER Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Exporting	PES_MESSAGE	Call by reference	☐	Type reference (TYPE)	WRF_REF_MESSAGE_STY		Structure for Error Messages	20040913
2	Importing	PI_UPDATE_TASK	Call by reference	☐	Type reference (TYPE)	WRF_REF_BOOLEAN		Boolescher Wert	20050303

Method WRITE_CHANGE_POINTER on class CL_WRF_REF_HEAD has no exception.

History

Last changed by/on	SAP	20050705
SAP Release Created in	111