SAP ABAP Class CL_DML_LINKHANDLER (MDF Link Handler Connection)

Hierarchy

☛ SAP_ABA (Software Component) Cross-Application Component
   ⤷ CA-GTF-MDF (Application Component) Master Data Framework
     ⤷ COM_DML_ENGINE (Package) MDF: Single Object Runtime

Properties

Class	CL_DML_LINKHANDLER
Short Description	MDF Link Handler Connection
Super Class
Instantiability of a Class	0	Private
Final	☑

General Data

Message Class
Program status
Category	0
Package	COM_DML_ENGINE	MDF: Single Object Runtime
Created	20040202	SAP
Last change	20060208	SAP
Shared Memory-enabled	☐
Fixed point arithmetic	☑
Unicode checks active	☑

Forward declarations

#	Type group / Object type	Type	Type Description
1	CL_DML_CONST	Forward declaration class (CLASS c DEFINITION DEFERRED)	Forward declaration class (CLASS c DEFINITION DEFERRED)
2	T	Type group use (TYPE-POOLS tp)	Type group use (TYPE-POOLS tp)

Interfaces

Class CL_DML_LINKHANDLER has no interface implemented.

Friends

#	Friend	Modeled only	Created on	Description
1	CL_DML_DATASET	☐	20040908	MDF Connection for Object Data
2	CL_DML_TEXT	☐	20040908	MDF Connection for Texts

Attributes

#	Attribute	Level	Visibility	Read only	Typing	Associated Type	Initial Value	Description	Created on
1	GCL_LH	Static Attribute	Private	☐	Object reference (TYPE REF TO)	IF_COM_PRD_LINK_HANDLER		Link Handler	20040813
2	GT_BUFFER	Static Attribute	Private	☐	Type reference (TYPE)	TT_BUFFER		Buffer for Link Handler Keys and Attributes	20050826
3	GT_BUFFER_OBJECT	Static Attribute	Private	☐	Type reference (TYPE)	TT_BUFFER_OBJECT		Buffer for Link Handler Object Keys	20050829
4	GT_BUFFER_REPLICATE	Static Attribute	Private	☐	Type reference (TYPE)	TT_BUFFER_REPLICATE		Buffer for Replicated Change States	20040813
5	GT_INST_ADM	Static Attribute	Private	☐	Type reference (TYPE)	TT_INST_ADM		Instance Management	20040202
6	G_LOGSYS	Static Attribute	Private	☐	Type reference (TYPE)	LOGSYS		System ID	20040203
7	S_CUST_KEYSTRUC	Instance attribute	Private	☐	Type reference (TYPE)	COMS_PR_ORG_RELG		Customizing for Key STructure	20040819
8	S_CUST_KEYTYPE	Instance attribute	Private	☐	Type reference (TYPE)	COMS_PR_ORG_REL		Customizing for Key Type	20040727
9	S_INST_ADM	Instance attribute	Private	☐	Type reference (TYPE)	T_INST_ADM		Instance Data	20040202
10	T_LH_KEY_OBJECT	Instance attribute	Private	☐	Type reference (TYPE)	TT_LH_KEY_OBJECT		Link Handler Object-Set-Key	20040813

Methods

#	Method	Level	Visibility	Method type	Description	Created on
1	CLASS_CONSTRUCTOR	Static method	Public	Constructor	CLASS_CONSTRUCTOR	20040203
2	CONSTRUCTOR	Instance method	Public	Constructor	CONSTRUCTOR	20040202
3	CONVERT_ATTRIBUTES	Instance method	Public	Method	Convert Attributes (Internal <-> External)	20040813
4	DELETE_OBJECT_HISTORY	Instance method	Public	Method	Delete All Data with History	20040813
5	DELETE_OBJECT_KEYS	Instance method	Public	Method	Delete GUID for Object + Set Type + Key	20040813
6	FACTORY	Static method	Public	Method	Get Instance	20040202
7	GET_ATTRIBUTES_BY_KEY	Instance method	Public	Method	Read Attributes for Key	20040813
8	GET_CUSTOMIZING	Instance method	Public	Method	Customizing for Key Type	20040819
9	GET_INSTANCE	Static method	Private	Method	Get Existing Instance	20040202
10	GET_KEY	Instance method	Public	Method	Key GUID	20040202
11	GET_KEYTYPE_FROM_SETTYPE	Static method	Public	Method	Determine Key Type from Set Type	20040820
12	GET_KEY_BY_ATTRIBUTES	Instance method	Public	Method	Read Keys for Attributes	20040813
13	GET_OBJECT_KEYS	Static method	Public	Method	Get GUID for Object + Set Type + Key	20040813
14	INIT_ALL	Static method	Public	Method	Reject Changes	20040813
15	POST_ALL	Static method	Public	Method	Save Changes	20040813
16	PROVIDE_OBJECT_HISTORY	Instance method	Public	Method	Read All Data (Including History)	20040813
17	REPLICATE_OBJECT_LINKS	Static method	Public	Method	New Change Status: Update Link Handler	20040813
18	SEARCH_OBJECTS	Instance method	Public	Method	Find Object via Link Handler Key and Sets	20040813

Events

Class CL_DML_LINKHANDLER has no event.

Types

Class CL_DML_LINKHANDLER has no local type.

Method Signatures

Method CLASS_CONSTRUCTOR Signature

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

Method CONSTRUCTOR Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	I_KEY_TYPE	Call by reference	☐	Type reference (TYPE)	COMT_PR_KEY_TYPE		Art des Differenzierungsschlüssels (gen. Link-Handler)	20040202

#	Exception	Resumable	Description	Created on
1	ERROR	☐	Fehler	20040202

Method CONVERT_ATTRIBUTES Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Changing	C_ATTRIBUTES_EXT	Call by reference	☑	Object reference (TYPE REF TO)	DATA		Attribute extern	20040813
2	Changing	C_ATTRIBUTES_INT	Call by reference	☑	Object reference (TYPE REF TO)	DATA		Attribute intern	20040813

Method CONVERT_ATTRIBUTES on class CL_DML_LINKHANDLER has no exception.

Method DELETE_OBJECT_HISTORY Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Exporting	ET_CURRENT_GUIDS	Call by reference	☐	Type reference (TYPE)	DML_RT_GUID		Aktuelle Schlüssel	20040813
2	Exporting	ET_HISTORY_GUIDS	Call by reference	☐	Type reference (TYPE)	DML_RT_GUID		Historische Schlüssel	20040813
3	Importing	IT_OBJECT_KEYS	Value transfer	☐	Type reference (TYPE)	DML_T_OBJ_KEY		Schlüssel	20040813
4	Importing	I_DELETE_CURRENT	Call by reference	☐	Type reference (TYPE)	DML_BOOLEAN	CL_DML_CONST=>TRUE	Aktuellen Stand löschen	20040813
5	Importing	I_DELETE_HISTORY	Call by reference	☐	Type reference (TYPE)	DML_BOOLEAN	CL_DML_CONST=>TRUE	Historie Settyp löschen	20040813
6	Importing	I_OBJECT_TYPE	Call by reference	☐	Type reference (TYPE)	DML_OBJTYP		MDF-Objekttyp	20040813
7	Importing	I_SETTYPE_GUID	Call by reference	☐	Type reference (TYPE)	COMT_FRGTYPE_GUID		GUID Settyp	20040928

Method DELETE_OBJECT_HISTORY on class CL_DML_LINKHANDLER has no exception.

Method DELETE_OBJECT_KEYS Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	IT_KEY_GUIDS	Value transfer	☑	Type reference (TYPE)	DML_T_LH_KEY		Linkhandler Schlüssel-GUIDs	20040813
2	Importing	I_INST_LOG	Call by reference	☑	Object reference (TYPE REF TO)	CL_DML_MESSAGE		Instanz Protokoll	20040813
3	Importing	I_OBJECT_GUID	Call by reference	☐	Type reference (TYPE)	DML_OBJVERS_ID		Objekt-GUID	20040813
4	Importing	I_OBJECT_TYPE	Call by reference	☐	Type reference (TYPE)	DML_OBJTYP		Objekttyp	20040813
5	Importing	I_SETTYPE	Value transfer	☑	Type reference (TYPE)	COMT_FRGTYPE_ID		Settyp-ID	20040813
6	Importing	I_SETTYPE_GUID	Value transfer	☑	Type reference (TYPE)	COMT_FRGTYPE_GUID		Settyp-GUID	20040813

#	Exception	Resumable	Description	Created on
1	ERROR	☐	Fehler	20040813

Method FACTORY Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Exporting	E_INSTANCE	Call by reference	☐	Object reference (TYPE REF TO)	CL_DML_LINKHANDLER		Instanz	20040202
2	Importing	I_KEY_TYPE	Value transfer	☑	Type reference (TYPE)	COMT_PR_KEY_TYPE		Schlüsseltyp	20040202
3	Importing	I_SETTYPE	Call by reference	☑	Type reference (TYPE)	COMT_FRGTYPE_ID		Schlüsseltyp aus Settyp ableiten	20040820

#	Exception	Resumable	Description	Created on
1	ERROR	☐	Fehler	20040202

Method GET_ATTRIBUTES_BY_KEY Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	I_INST_LOG	Call by reference	☑	Object reference (TYPE REF TO)	CL_DML_MESSAGE		Fehlerprotokoll	20040819
2	Importing	I_KEY_GUID	Call by reference	☐	Type reference (TYPE)	COMT_PR_KEY_GUID		GUID des Differenzierungsschlüssels (gen. Link-Handler)	20040813
3	Importing	I_OUTPUT_EXTERNAL	Call by reference	☐	Type reference (TYPE)	DML_BOOLEAN	CL_DML_CONST=>TRUE	Attribute im externen Format ausgeben	20040819
4	Returning	R_ATTRIBUTES	Value transfer	☐	Object reference (TYPE REF TO)	DATA		Attribute	20040813

#	Exception	Resumable	Description	Created on
1	ERROR	☐	Fehler	20040813

Method GET_CUSTOMIZING Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Exporting	ES_KEY_STRUC	Value transfer	☐	Type reference (TYPE)	COMS_PR_ORG_RELG		Customizing Schlüsselstruktur	20040819
2	Exporting	ES_KEY_TYPE	Value transfer	☐	Type reference (TYPE)	COMS_PR_ORG_REL		Customzing Schlüsseltyp	20040819

Method GET_CUSTOMIZING on class CL_DML_LINKHANDLER has no exception.

Method GET_INSTANCE Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Exporting	E_INSTANCE	Call by reference	☐	Object reference (TYPE REF TO)	CL_DML_LINKHANDLER		Instanz	20040202
2	Importing	I_KEY_TYPE	Call by reference	☐	Type reference (TYPE)	COMT_PR_KEY_TYPE		Schlüsseltyp	20040202

#	Exception	Resumable	Description	Created on
1	NOT_FOUND	☐	Instanz nicht vorhanden	20040202

Method GET_KEY Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Exporting	ET_KEY_GUIDS	Call by reference	☐	Type reference (TYPE)	DML_T_LH_INFO		Schlüsseldaten	20040202
2	Exporting	E_ATTRIBUTES	Call by reference	☐	Object reference (TYPE REF TO)	DATA		Attribute (intern)	20040813
3	Importing	IS_ECM_DATA	Value transfer	☑	Type reference (TYPE)	DML_S_ECM_DATA		Daten Änderungsstand	20040202
4	Importing	IS_LH_KEYS	Value transfer	☑	Type reference (TYPE)	DML_S_LH_KEY		Linkhandler-Schlüssel	20040202
5	Importing	I_CREATE_KEY	Value transfer	☐	Type reference (TYPE)	DML_BOOLEAN	CL_DML_CONST=>FALSE	Neuen Schlüssel erzeugen	20040202
6	Importing	I_CURRENT_ONLY	Call by reference	☐	Type reference (TYPE)	DML_BOOLEAN	CL_DML_CONST=>FALSE	Nur Schlüssel zu aktuellem Stand	20040818
7	Importing	I_INST_LOG	Call by reference	☑	Object reference (TYPE REF TO)	CL_DML_MESSAGE		Instanz Fehlerprotokoll	20040202
8	Importing	I_SETTYPE_GUID	Call by reference	☐	Type reference (TYPE)	COMT_FRGTYPE_GUID		Settyp	20040202

#	Exception	Resumable	Description	Created on
1	ERROR	☐	Fehler	20040202

Method GET_KEYTYPE_FROM_SETTYPE Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	I_SETTYPE	Call by reference	☐	Type reference (TYPE)	COMT_FRGTYPE_ID		Settyp-ID	20040820
2	Returning	R_KEYTYPE	Value transfer	☐	Type reference (TYPE)	COMT_PR_KEY_TYPE		Schlüsseltyp	20040820

Method GET_KEYTYPE_FROM_SETTYPE on class CL_DML_LINKHANDLER has no exception.

Method GET_KEY_BY_ATTRIBUTES Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	I_ATTRIBUTES	Value transfer	☐	Object reference (TYPE REF TO)	DATA		Attribute	20040813
2	Importing	I_CHECK_ATTRIBUTES	Call by reference	☐	Type reference (TYPE)	DML_BOOLEAN	CL_DML_CONST=>TRUE	Attribute prüfen	20040813
3	Importing	I_GENERATE_KEY	Call by reference	☐	Type reference (TYPE)	DML_BOOLEAN	CL_DML_CONST=>FALSE	Nicht vorhandene Schlüssel erzeugen	20040813
4	Importing	I_INPUT_EXTERNAL	Call by reference	☐	Type reference (TYPE)	DML_BOOLEAN	CL_DML_CONST=>TRUE	Attribute im externen Format	20040819
5	Importing	I_INST_LOG	Call by reference	☑	Object reference (TYPE REF TO)	CL_DML_MESSAGE		Fehlerprotokoll	20040819
6	Returning	R_KEY_GUID	Value transfer	☐	Type reference (TYPE)	COMT_PR_KEY_GUID		GUID des Differenzierungsschlüssels (gen. Link-Handler)	20040813

#	Exception	Resumable	Description	Created on
1	ERROR	☐	Fehler	20040813

Method GET_OBJECT_KEYS Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Exporting	ET_LH_GUIDS	Call by reference	☐	Type reference (TYPE)	COMT_PR_FRG_REG_TAB		GUIDs Schlüssel+Set+Objekt	20040813
2	Importing	IT_KEY_GUIDS	Value transfer	☑	Type reference (TYPE)	DML_T_LH_KEY		Linkhandler Schlüssel-GUIDs	20040813
3	Importing	I_CREATE_KEYS	Call by reference	☐	Type reference (TYPE)	DML_BOOLEAN	CL_DML_CONST=>FALSE	Schlüssel erzeugen	20040813
4	Importing	I_INST_LOG	Call by reference	☑	Object reference (TYPE REF TO)	CL_DML_MESSAGE		Instanz Protokoll	20040813
5	Importing	I_OBJECT_GUID	Call by reference	☐	Type reference (TYPE)	DML_OBJVERS_ID		Objekt-GUID	20040813
6	Importing	I_OBJECT_TYPE	Call by reference	☐	Type reference (TYPE)	DML_OBJTYP		Objekttyp	20040813
7	Importing	I_SETTYPE	Value transfer	☑	Type reference (TYPE)	COMT_FRGTYPE_ID		Settyp-ID	20040813
8	Importing	I_SETTYPE_GUID	Value transfer	☑	Type reference (TYPE)	COMT_FRGTYPE_GUID		Settyp-GUID	20040813

#	Exception	Resumable	Description	Created on
1	ERROR	☐	Fehler	20040813

Method INIT_ALL Signature

Method INIT_ALL on class CL_DML_LINKHANDLER has no parameter.
Method INIT_ALL on class CL_DML_LINKHANDLER has no exception.

Method POST_ALL Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	I_INST_LOG	Call by reference	☐	Object reference (TYPE REF TO)	CL_DML_MESSAGE		Fehlerprotokoll	20040813
2	Importing	I_OBJECT_TYPE	Call by reference	☐	Type reference (TYPE)	DML_OBJTYP		MDF-Objekttyp	20040813

#	Exception	Resumable	Description	Created on
1	ERROR	☐	Fehler	20040813

Method PROVIDE_OBJECT_HISTORY Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Exporting	ET_CURRENT	Call by reference	☐	Type reference (TYPE)	COMT_PR_FRG_REG_TAB		GUIDs zu aktuellem Stand	20040813
2	Exporting	ET_HISTORY	Call by reference	☐	Type reference (TYPE)	COMT_PR_FRG_REG_TAB		GUIDs zur Historie	20040813
3	Importing	IT_OBJECT_KEYS	Call by reference	☐	Type reference (TYPE)	DML_T_OBJ_KEY		Schlüssel	20040813
4	Importing	I_CHANGE_ORDER	Call by reference	☑	Type reference (TYPE)	DML_CHANGE_ORDER		Änderungsauftrag	20040813
5	Importing	I_ECM_SPECIFIED	Call by reference	☐	Type reference (TYPE)	DML_BOOLEAN	CL_DML_CONST=>FALSE	Änderungsstand berücksichtigen	20040813
6	Importing	I_GET_CURRENT	Call by reference	☐	Type reference (TYPE)	DML_BOOLEAN	CL_DML_CONST=>TRUE	Aktuellen Stand lesen	20040813
7	Importing	I_GET_HISTORY	Call by reference	☐	Type reference (TYPE)	DML_BOOLEAN	CL_DML_CONST=>TRUE	Historie lesen	20040813
8	Importing	I_OBJECT_TYPE	Call by reference	☐	Type reference (TYPE)	DML_OBJTYP		MDF-Objekttyp	20040813
9	Importing	I_SETTYPE_GUID	Call by reference	☑	Type reference (TYPE)	COMT_FRGTYPE_GUID		GUID Settyp	20040813

Method PROVIDE_OBJECT_HISTORY on class CL_DML_LINKHANDLER has no exception.

Method REPLICATE_OBJECT_LINKS Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	IS_ECM_DATA	Call by reference	☐	Type reference (TYPE)	DML_S_ECM_DATA		Änderungsstand-Daten	20040813
2	Importing	I_INST_LOG	Call by reference	☑	Object reference (TYPE REF TO)	CL_DML_MESSAGE		Fehlerprotokoll	20040820
3	Importing	I_OBJECT_GUID	Call by reference	☐	Type reference (TYPE)	DML_OBJVERS_ID		Objektversionsschlüssel	20040813
4	Importing	I_OBJECT_TYPE	Call by reference	☐	Type reference (TYPE)	DML_OBJTYP		Objekttyp	20040813

#	Exception	Resumable	Description	Created on
1	ERROR	☐	Fehler	20040813

Method SEARCH_OBJECTS Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Exporting	ET_OBJECTS	Call by reference	☐	Type reference (TYPE)	DML_RT_GUID		Passende Objektschlüssel	20040813
2	Importing	IT_SEARCH_LINKHANDLER	Call by reference	☑	Type reference (TYPE)	DML_T_SEARCH		Suche über Linkhandler-Schlüssel	20040813
3	Importing	IT_SET_SEARCH_RESULT	Call by reference	☑	Type reference (TYPE)	DML_RT_GUID		Ergebnis der Suche über Sets	20040813
4	Importing	I_MAX_HITS	Call by reference	☑	Type reference (TYPE)	DML_NUMC5		Maximale Trefferzahl	20040813
5	Importing	I_SEARCH_HISTORY	Call by reference	☐	Type reference (TYPE)	DML_BOOLEAN	CL_DML_CONST=>FALSE	In Historientabelle suchen	20040824

Method SEARCH_OBJECTS on class CL_DML_LINKHANDLER has no exception.

History

Last changed by/on	SAP	20060208
SAP Release Created in	640