SAP ABAP Class CL_WDK_BDC_STACK (Navigation Stack of the Backend Controller)

Hierarchy

☛ SAP_ABA (Software Component) Cross-Application Component
   ⤷ BC-MUS (Application Component) Musing Tools
     ⤷ WDK_CONTROLLER (Package) Kayak Controller

Meta Relationship - Using

#	Relationship type	Using	Short Description	Created on
1	Interface implementation (CLASS c. INTERFACES i_ref)	IF_WDK_CONSISTENCY	Check data	20070322
2	Interface implementation (CLASS c. INTERFACES i_ref)	IF_WDK_EXECUTION_STACK	Backend execution stack	20070322
3	Interface implementation (CLASS c. INTERFACES i_ref)	IF_WDK_SERIALIZABLE	XML Serialization	20070322
4	Interface implementation (CLASS c. INTERFACES i_ref)	IF_WDK_UNDOABLE_STACK	Undoable Stack	20070322

Meta Relationship - Used By

#	Relationship type	Used by	Short Description	Created on
1	Inheritance (c INHERITING FROM c_ref)	CL_WDK_BDC_STACK_CTU	Navigation Stack of the Backend Controller	20070322
2	Inheritance (c INHERITING FROM c_ref)	CL_WDK_BDC_STACK_TRC	Navigation Stack of the Backend Controller	20070322

Properties

Class	CL_WDK_BDC_STACK
Short Description	Navigation Stack of the Backend Controller
Super Class
Instantiability of a Class	2	Public
Final	☐

General Data

Message Class
Program status
Category	0
Package	WDK_CONTROLLER	Kayak Controller
Created	20061206	SAP
Last change	20070911	SAP
Shared Memory-enabled	☐
Fixed point arithmetic	☑
Unicode checks active	☑

Forward declarations

#	Type group / Object type	Type	Type Description
1	ABAP	Type group use (TYPE-POOLS tp)	Type group use (TYPE-POOLS tp)
2	CL_WDK_BDC_ACTION	Forward declaration class (CLASS c DEFINITION DEFERRED)	Forward declaration class (CLASS c DEFINITION DEFERRED)
3	CL_WDK_TYPESERVICE	Forward declaration class (CLASS c DEFINITION DEFERRED)	Forward declaration class (CLASS c DEFINITION DEFERRED)
4	IF_WDK_CONSISTENCY	Forward declaration interface (INTERFACE i DEFINITION DEF...	Forward declaration interface (INTERFACE i DEFINITION DEF...

Interfaces

#	Interface	Abstract	Final	Description	Created on
1	IF_WDK_CONSISTENCY	☐	☐	Check data	20070322
2	IF_WDK_EXECUTION_STACK	☐	☐	Backend execution stack	20070322
3	IF_WDK_SERIALIZABLE	☐	☐	XML Serialization	20070322
4	IF_WDK_UNDOABLE_STACK	☐	☐	Undoable Stack	20070322

Friends

#	Friend	Modeled only	Created on	Description
1	CL_WDK_BDC_ACTION	☐	20070322	Action

Attributes

#	Attribute	Level	Visibility	Read only	Typing	Associated Type	Initial Value	Description	Created on
1	CO_ABAPMEM_VALUES	Constant	Private	☐	Type reference (TYPE)	STRING	'ABAPMEM_VALUES'	XML_TAG	20070322
2	CO_ACTIONS	Constant	Private	☐	Type reference (TYPE)	STRING	'ACTIONS'	XML TAG	20070322
3	CS_CTU_DISMODE	Constant	Protected	☐	See coding				20070330
4	CS_CTU_UPDATE	Constant	Protected	☐	See coding				20070330
5	CV_XML_TAG	Instance attribute	Private	☐	Attribute reference (LIKE)				20070322
6	MR_BDC_LOGGER	Instance attribute	Protected	☐	Object reference (TYPE REF TO)	CL_WDK_BDC_LOGGER		Batch input data logger (SHDB)	20070322
7	MR_DB_ACCESSOR	Instance attribute	Protected	☐	Object reference (TYPE REF TO)	CL_WDK_DB_ACCESSOR		Access to WDK tables	20070322
8	MR_DYNPRO_CONTEXT	Instance attribute	Protected	☐	Object reference (TYPE REF TO)	CL_WDK_DYNPRO_CONTEXT		Handler of backend dynpro fields	20070322
9	MR_DYNPRO_LOGGER	Instance attribute	Protected	☐	Object reference (TYPE REF TO)	CL_WDK_DYNPRO_LOGGER		Dynpro logging tool	20070322
10	MR_REDO_ITERATOR	Instance attribute	Public	☐	Attribute reference (LIKE)				20070322
11	MR_REDO_STACK	Instance attribute	Public	☐	Attribute reference (LIKE)				20070322
12	MR_UNDO_ITERATOR	Instance attribute	Public	☐	Attribute reference (LIKE)				20070322
13	MR_UNDO_STACK	Instance attribute	Public	☐	Attribute reference (LIKE)				20070322
14	MS_CTU_PARAMS	Instance attribute	Protected	☐	Type reference (TYPE)	CTU_PARAMS		Parameter string for runtime of CALL TRANSACTION USING...	20070322
15	MT_MEMORYIMP	Instance attribute	Protected	☐	Type reference (TYPE)	WDK_ABAP_MEMORY_OBJECT_TTY		Application specific memory objects	20070322
16	MT_MEMORYOBJ	Instance attribute	Protected	☐	Type reference (TYPE)	WDK_ABAP_MEMORY_OBJECT_TTY		Application specific memory objects	20070322
17	MT_MESSAGES_INP	Instance attribute	Protected	☐	Type reference (TYPE)	WDKMSG_TTY		Messages from Call Transaction	20070330
18	MT_MESSAGES_TOP	Instance attribute	Protected	☐	Type reference (TYPE)	WDKMSG_TTY		Messages from Call Transaction	20070330
19	MT_SGPARAMETER	Instance attribute	Protected	☐	Type reference (TYPE)	WDK_APPL_SGPARAM_TTY		Application specific set-/get-parameters	20070322
20	MT_SGPARAMIMP	Instance attribute	Protected	☐	Type reference (TYPE)	WDK_APPL_SGPARAM_REF_TTY		Set-/get-parameters for import request	20070322
21	MV_COMMIT	Instance attribute	Protected	☐	Type reference (TYPE)	ABAP_BOOL	ABAP_FALSE	Flag for COMMIT WORK detection	20070719
22	MV_END_STEP	Instance attribute	Protected	☐	Type reference (TYPE)	I			20070322
23	MV_OLD_STEP	Instance attribute	Protected	☐	Type reference (TYPE)	I			20070322
24	MV_START_STEP	Instance attribute	Protected	☐	Type reference (TYPE)	I			20070322
25	MV_TCODE	Instance attribute	Protected	☐	Type reference (TYPE)	SYTCODE		Current Transaction Code	20070322
26	MV_WDAPP	Instance attribute	Protected	☐	Type reference (TYPE)	WDK_APPLICATION		Web Dynpro: Name of Application	20070322

Methods

#	Method	Level	Visibility	Method type	Description	Created on
1	CAN_UNDO_REDO_INTERN	Instance method	Private	Method	Can undo / redo	20070327
2	CONSTRUCTOR	Instance method	Public	Constructor	CONSTRUCTOR	20070322
3	DESERIALIZE	Instance method	Public	Method		20070322
4	DESERIALIZE_ABAPMEMPARAM	Static method	Private	Method	Deserialzes an ABAP memory parameter	20070322
5	EXTRACT_INPUT_MESSAGES	Instance method	Protected	Method	Extract messages arising from user input	20070330
6	FINISH_ACTION	Instance method	Private	Method	Finish action	20070719
7	GET_STEPS	Instance method	Protected	Method	Get all steps of stack	20070322
8	PREPARE	Instance method	Protected	Method	Insert changelog (user input)	20070719
9	READ_ABAPMEMORY_PARAM	Instance method	Protected	Method	Read value of ABAP memory parameter	20070322
10	RETRIEVE_MEMORY	Instance method	Protected	Method	Retrieves memory from backend	20070322
11	SERIALIZE	Instance method	Public	Method		20070322
12	SET_ABAPMEMORY_IMPORT	Instance method	Protected	Method	Set parameter for ABAP memory import	20070322
13	SET_ABAPMEMORY_PARAM	Instance method	Protected	Method	Store value for setting ABAP memory parameter	20070322
14	SUPPLY_ABAPMEMORY	Instance method	Protected	Method	Maintain ABAP memory list	20070322
15	SUPPLY_ABAPMEMORY_IMPORT	Instance method	Private	Method	Maintain ABAP memory import list	20070322
16	UPDATE_MEMORY	Instance method	Protected	Method	Updates memory settings	20070322

Events

Class CL_WDK_BDC_STACK has no event.

Types

#	Type	Visibility	Typing	Associated Type	Description	Created on	Type Source
1	TS_ABAPMEM	Private	See coding			20070322	BEGIN OF ts_abapmem, memoryid TYPE seomemid, param TYPE string, xml_tag TYPE string, typeinfo TYPE cl_wdk_typeservice=>ts_typeinfo, END OF ts_abapmem
2	TS_DYNPRO_CONTEXT	Protected	Attribute reference (LIKE)			20070322
3	TS_FIELD	Protected	Attribute reference (LIKE)			20070322
4	TS_HASHVALUE	Protected	Attribute reference (LIKE)			20070322
5	TS_STACK	Private	See coding		Data for serialization	20070322	BEGIN OF ts_stack, consistency_enabled TYPE abap_bool, ctu_params TYPE ctu_params, sgparameter TYPE wdk_appl_sgparam_tty, abapmem TYPE tt_abapmem, END OF ts_stack
6	TS_STEP	Public	See coding			20070322	BEGIN OF ts_step, index TYPE i, action TYPE wdk_action, state TYPE wdk_fpstate, script TYPE wdk_script, dynpros TYPE wdknavidynpro_tt, steptype TYPE wdk_steptype, scroll_prog TYPE bdc_prog, scroll_dynr TYPE bdc_dynr, END OF ts_step
7	TT_ABAPMEM	Private	See coding			20070322	tt_abapmem TYPE STANDARD TABLE OF ts_abapmem WITH NON-UNIQUE DEFAULT KEY
8	TT_BDC_STACK	Private	See coding		Table of actions	20070322	tt_bdc_stack TYPE STANDARD TABLE OF REF TO if_wdk_undoable_action
9	TT_DYNPRO_CONTEXT	Protected	Attribute reference (LIKE)			20070322
10	TT_FIELD	Protected	Attribute reference (LIKE)			20070322
11	TT_HASHVALUE	Protected	Attribute reference (LIKE)			20070322
12	TT_STEP	Public	See coding			20070322	tt_step TYPE STANDARD TABLE OF ts_step WITH DEFAULT KEY
13	TV_HASHVALUE	Protected	Attribute reference (LIKE)			20070322

Method Signatures

Method CAN_UNDO_REDO_INTERN Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	IR_ITERATOR	Call by reference	☐	Object reference (TYPE REF TO)	IF_WDK_ACTION_ITERATOR			20070327
2	Returning	RESULT	Value transfer	☐	Type reference (TYPE)	ABAP_BOOL			20070327

Method CAN_UNDO_REDO_INTERN on class CL_WDK_BDC_STACK has no exception.

Method CONSTRUCTOR Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	IV_WDAPP	Value transfer	☐	Type reference (TYPE)	WDK_APPLICATION		Web Dynpro: Name of Application	20070322

Method CONSTRUCTOR on class CL_WDK_BDC_STACK has no exception.

Method DESERIALIZE Signature

Method DESERIALIZE on class CL_WDK_BDC_STACK has no parameter.
Method DESERIALIZE on class CL_WDK_BDC_STACK has no exception.

Method DESERIALIZE_ABAPMEMPARAM Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Changing	CT_MEMORYOBJ	Call by reference	☐	Type reference (TYPE)	WDK_ABAP_MEMORY_OBJECT_TTY		Application specific memory objects	20070322
2	Importing	IR_ELEMENT	Call by reference	☐	Object reference (TYPE REF TO)	IF_IXML_ELEMENT		IF_IXML_ELEMENT	20070322
3	Importing	IS_ABAPMEM	Call by reference	☐	Type reference (TYPE)	TS_ABAPMEM			20070322

#	Exception	Resumable	Description	Created on
1	CX_WDK_XML_CONTROLLER	☐	Errors during XML Marhsalling	20070322

Method EXTRACT_INPUT_MESSAGES Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Returning	RESULT	Value transfer	☐	Type reference (TYPE)	WDKMSG_TTY		Messages from Call Transaction	20070330

#	Exception	Resumable	Description	Created on
1	CX_WDK_CONTROLLER	☐	Error in controller	20070330

Method FINISH_ACTION Signature

Method FINISH_ACTION on class CL_WDK_BDC_STACK has no parameter.
Method FINISH_ACTION on class CL_WDK_BDC_STACK has no exception.

Method GET_STEPS Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Exporting	ET_STEPS	Call by reference	☐	Type reference (TYPE)	TT_STEP			20070322

Method GET_STEPS on class CL_WDK_BDC_STACK has no exception.

Method PREPARE Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	IV_SYNCHRONIZE	Call by reference	☐	Type reference (TYPE)	ABAP_BOOL			20070719

#	Exception	Resumable	Description	Created on
1	CX_WDK_CONTROLLER	☐	Error in controller	20070719

Method READ_ABAPMEMORY_PARAM Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Exporting	EV_VALUE	Call by reference	☐	Type reference (TYPE)	ANY			20070322
2	Importing	IV_MEMORYID	Call by reference	☐	Type reference (TYPE)	SEOMEMID		ID for ABAP memory	20070322
3	Importing	IV_PARAMETER	Call by reference	☑	Type reference (TYPE)	WDK_ABAP_MEMORY_PARAMETER-NAME		Parametername	20070322

Method READ_ABAPMEMORY_PARAM on class CL_WDK_BDC_STACK has no exception.

Method RETRIEVE_MEMORY Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	IT_MEMORYOBJ	Call by reference	☑	Type reference (TYPE)	WDK_ABAP_MEMORY_OBJECT_TTY		Application specific memory objects	20070322
2	Importing	IT_SGPARAM	Call by reference	☑	Type reference (TYPE)	WDK_APPL_SGPARAM_REF_TTY		Set-/get-parameters for import request	20070322

#	Exception	Resumable	Description	Created on
1	CX_WDK_CONTROLLER	☐	Error in controller	20070719

Method SERIALIZE Signature

Method SERIALIZE on class CL_WDK_BDC_STACK has no parameter.
Method SERIALIZE on class CL_WDK_BDC_STACK has no exception.

Method SET_ABAPMEMORY_IMPORT Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	IR_DATA	Call by reference	☑	Object reference (TYPE REF TO)	DATA			20070322
2	Importing	IV_MEMORYID	Call by reference	☐	Type reference (TYPE)	SEOMEMID		ID for ABAP memory	20070322
3	Importing	IV_PARAMETER	Call by reference	☐	Type reference (TYPE)	WDK_ABAP_MEMORY_PARAMETER-NAME		Parametername	20070322
4	Importing	IV_TYPE	Call by reference	☑	Type reference (TYPE)	STRING			20070322

Method SET_ABAPMEMORY_IMPORT on class CL_WDK_BDC_STACK has no exception.

Method SET_ABAPMEMORY_PARAM Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	IV_MEMORYID	Call by reference	☐	Type reference (TYPE)	SEOMEMID		ID for ABAP memory	20070322
2	Importing	IV_PARAMETER	Call by reference	☑	Type reference (TYPE)	WDK_ABAP_MEMORY_PARAMETER-NAME		Parametername	20070322
3	Importing	IV_TYPE	Call by reference	☑	Type reference (TYPE)	STRING			20070322
4	Importing	IV_VALUE	Call by reference	☑	Type reference (TYPE)	ANY			20070322

Method SET_ABAPMEMORY_PARAM on class CL_WDK_BDC_STACK has no exception.

Method SUPPLY_ABAPMEMORY Signature

Method SUPPLY_ABAPMEMORY on class CL_WDK_BDC_STACK has no parameter.
Method SUPPLY_ABAPMEMORY on class CL_WDK_BDC_STACK has no exception.

Method SUPPLY_ABAPMEMORY_IMPORT Signature

Method SUPPLY_ABAPMEMORY_IMPORT on class CL_WDK_BDC_STACK has no parameter.
Method SUPPLY_ABAPMEMORY_IMPORT on class CL_WDK_BDC_STACK has no exception.

Method UPDATE_MEMORY Signature

Method UPDATE_MEMORY on class CL_WDK_BDC_STACK has no parameter.

#	Exception	Resumable	Description	Created on
1	CX_WDK_CONTROLLER	☐	Error in controller	20070322

History

Last changed by/on	SAP	20070911
SAP Release Created in