SAP ABAP Class CL_WDY_ENH_HELPER (Web Dynpro Help Methods for Enhancements)

Hierarchy

☛ SAP_BASIS (Software Component) SAP Basis Component
   ⤷ BC-DWB-WD-ABA (Application Component) Web Screen Tools - ABAP
     ⤷ SWDP_METADATA_API_ENH (Package) Interface for Enhancement Framework

Properties

Class	CL_WDY_ENH_HELPER
Short Description	Web Dynpro Help Methods for Enhancements
Super Class
Instantiability of a Class	2	Public
Final	☑

General Data

Message Class
Program status
Category	0
Package	SWDP_METADATA_API_ENH	Interface for Enhancement Framework
Created	20050330	SAP
Last change	20110908	SAP
Shared Memory-enabled	☐
Fixed point arithmetic	☑
Unicode checks active	☑

Forward declarations

#	Type group / Object type	Type	Type Description
1	WDYN	Type group use (TYPE-POOLS tp)	Type group use (TYPE-POOLS tp)

Interfaces

Class CL_WDY_ENH_HELPER has no interface implemented.

Friends

#	Friend	Modeled only	Created on	Description
1	CL_WDY_WB_COMPONENT	☐	20070404	Tool for Web Dynpro Components
2	CL_WDY_WB_VC_EDITOR	☐	20050411	Web Dynpro: View Controller Editor

Attributes

#	Attribute	Level	Visibility	Read only	Typing	Associated Type	Initial Value	Description	Created on
1	C_FALSE	Constant	Public	☐	Type reference (TYPE)	SEU_BOOL	' '		20050414
2	C_SETTING_ALL_ENHS	Constant	Public	☐	Type reference (TYPE)	SEU_NOENHANCEMENTS	' '	All Enhancements	20080804
3	C_SETTING_NO_ENHS	Constant	Public	☐	Type reference (TYPE)	SEU_NOENHANCEMENTS	'X'	No Enhancements	20080804
4	C_SETTING_ONLY_ACTIVE_ENHS	Constant	Public	☐	Type reference (TYPE)	SEU_NOENHANCEMENTS	'A'	Only Active Enhancements	20080804
5	C_SWITCH_OFF	Constant	Public	☐	Type reference (TYPE)	SFW_SWITCHPOS	'F'	Switch Position	20050413
6	C_SWITCH_ON	Constant	Public	☐	Type reference (TYPE)	SFW_SWITCHPOS	'T'	Switch Position	20050413
7	C_SWITCH_STANDBY	Constant	Public	☐	Type reference (TYPE)	SFW_SWITCHPOS	'S'	Switch Position	20050414
8	C_TRUE	Constant	Public	☐	Type reference (TYPE)	SEU_BOOL	'X'		20050414
9	M_COMPONENT_NAME	Instance attribute	Private	☐	Type reference (TYPE)	WDY_COMPONENT_NAME			20050331
10	M_CURRENT_ENH	Instance attribute	Private	☐	Object reference (TYPE REF TO)	CL_ENH_TOOL_WDY		Enhancement currently processed	20050331
11	M_ENHS_INACTIVE	Instance attribute	Private	☐	Type reference (TYPE)	ENHNAME_IT		List of enhancements that are to be considered inactively	20060320
12	M_ENH_TAB	Instance attribute	Private	☐	Type reference (TYPE)	LT_ENH_TAB			20050331
13	M_FOR_GENERATION	Instance attribute	Private	☐	Type reference (TYPE)	SEU_BOOL		'X'-> Suppress Authority Check	20070802
14	M_INITIALIZED	Instance attribute	Private	☐	Type reference (TYPE)	SEU_BOOL		'X'->M_ENH_TAB is filled	20050331
15	M_ORIGINAL_ENHANCEMENT_NAME	Instance attribute	Private	☐	Type reference (TYPE)	ENHNAME		Enhancement in which controller was created (CONSTRUCTOR!)	20080804
16	M_SETTING_NOENHANCEMENTS	Instance attribute	Private	☐	Type reference (TYPE)	SEU_NOENHANCEMENTS		RSEUMOD-> Do Not Show Enhancements	20080804
17	M_SWITCH_TAB	Instance attribute	Private	☐	Type reference (TYPE)	WDY_ENH_SWITCH_TAB		Web Dynpro: Assignment Enhancement <-> Switch Status	20050331

Methods

#	Method	Level	Visibility	Method type	Description	Created on
1	ACTIVATE	Instance method	Private	Method		20050405
2	CONSTRUCTOR	Instance method	Public	Constructor	Constructor	20050331
3	CURRENT_ENH_HAS_INACTIVE_VERS	Instance method	Public	Method		20050405
4	DESTROY	Instance method	Public	Method	Release Instance	20080901
5	ENH_INACT_VERSION_EXISTS	Instance method	Public	Method	Checks whether inactive version of enhancement exists	20060116
6	GET_CURRENT_ENHANCEMENT	Instance method	Public	Method		20050331
7	GET_CURRENT_ENH_NAME	Instance method	Public	Method	Name of Current Enhancement	20050405
8	GET_CURRENT_ENH_PACKAGE	Instance method	Public	Method	Supplies package of current enhancement	20050405
9	GET_CURRENT_ENH_SWITCH_POS	Instance method	Public	Method	Returns switch setting for current enhancement	20080110
10	GET_ENHANCED_VC_TAB	Instance method	Public	Method	Enhanced View/ControllerWindows of a Comp.	20060329
11	GET_ENHANCEMENTS	Instance method	Public	Method	Supplies table of all enhancements for a component	20050330
12	GET_ENH_SWITCHSTATE	Instance method	Private	Method	Switch Status f. Enhancement(P_SWITCHSTATE-ENHANCEMENT_NAME)	20050413
13	GET_ENH_VERSION	Instance method	Public	Method	Supplies version acc. to active/inactive management	20060116
14	GET_ORIG_ENH	Instance method	Public	Method	Supplies enhancement where controller was created originally	20060118
15	GET_ORIG_ENH_CONTROLLER	Instance method	Public	Method	Suppolies controller ref. for controller created in enh.	20070327
16	GET_ORIG_ENH_CONTROLLERDEFS	Instance method	Public	Method	Controller defs for component that is originally in enh.	20060123
17	GET_ORIG_ENH_OF_CONTROLLER	Static method	Public	Method	Name of enhancement in which controller created originally	20060125
18	GET_SWITCH_STATE	Instance method	Public	Method	Supplies table of all enhancements with switch status	20050414
19	INITIALIZE	Instance method	Private	Method		20050331
20	INITIALIZE_SWITCHTAB	Instance method	Private	Method		20050413
21	IS_ENHANCEABLE	Static method	Public	Method	Checks whether component can be enhanced	20050331
22	IS_ENHANCED	Instance method	Public	Method	Checks whether there are enhancements for comp./controller	20050405
23	REINITIALIZE_VERSION_FLAGS	Instance method	Private	Method	Reinitializes version flags in M_ENH_TAB	20060117
24	REQUEST_ENHANCEMENT	Instance method	Public	Method	Create new enhancement or request existing one	20050330
25	SET_INACTIVE_ENHANCEMENTS	Instance method	Public	Method	When checking enhancements to be considered inactively	20060320
26	UNLOCK_CURRENT_ENHANCEMENT	Instance method	Private	Method		20050331

Events

Class CL_WDY_ENH_HELPER has no event.

Types

#	Type	Visibility	Typing	Associated Type	Description	Created on	Type Source
1	LT_ENH_INFO	Private	See coding			20050331	begin of lt_enh_info, enhancement_name type enhname, ENHANCEMENT_OBJ type ref to CL_ENH_TOOL_WDY, working_item type char1, inactive_vers type char1, end of lt_enh_info
2	LT_ENH_TAB	Private	See coding			20050331	lt_enh_tab type sorted table of lt_enh_info with unique key enhancement_name

Method Signatures

Method ACTIVATE Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	P_ENHNAME	Value transfer	☑	Type reference (TYPE)	ENHNAME		Enhancement-Name, falls nicht Current	20060117
2	Importing	P_WB_MANAGER	Call by reference	☑	Object reference (TYPE REF TO)	IF_WB_MANAGER			20050428

#	Exception	Resumable	Description	Created on
1	CX_ENH_CANCELED	☐		20050405
2	CX_ENH_GENERATION_ERROR	☐		20050530
3	CX_ENH_INTERNAL_ERROR	☐		20050405
4	CX_ENH_IO_ERROR	☐		20050405
5	CX_ENH_IS_IN_UPGRADE_MODE	☐		20050405
6	CX_ENH_IS_LOCKED	☐		20050405
7	CX_ENH_IS_NOT_MODIFIABLE	☐		20050405
8	CX_ENH_NOT_EXISTING	☐		20050927
9	CX_ENH_PERMISSION_DENIED	☐		20050405

Method CONSTRUCTOR Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	P_COMPONENT_NAME	Call by reference	☐	Type reference (TYPE)	WDY_COMPONENT_NAME			20050331
2	Importing	P_FOR_GENERATION	Value transfer	☑	Type reference (TYPE)	SEU_BOOL		'X'-> für Generierung -> Auth-Check unterdrücken	20070802
3	Importing	P_NOENHANCEMENTS	Value transfer	☑	Type reference (TYPE)	SEU_NOENHANCEMENTS		pers. Einstellung aus RSEUMOD	20080804
4	Importing	P_ORIGINAL_ENHANCEMENT_NAME	Call by reference	☑	Type reference (TYPE)	ENHNAME		Name des Enhancements, in dem ein Controller angelegt wurde	20080804

Method CONSTRUCTOR on class CL_WDY_ENH_HELPER has no exception.

Method CURRENT_ENH_HAS_INACTIVE_VERS Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Returning	P_HAS_INACTIVE_VERSION	Value transfer	☐	Type reference (TYPE)	SEU_BOOL			20050405

Method CURRENT_ENH_HAS_INACTIVE_VERS on class CL_WDY_ENH_HELPER has no exception.

Method DESTROY Signature

Method DESTROY on class CL_WDY_ENH_HELPER has no parameter.
Method DESTROY on class CL_WDY_ENH_HELPER has no exception.

Method ENH_INACT_VERSION_EXISTS Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	P_ENHNAME	Value transfer	☐	Type reference (TYPE)	ENHNAME			20060116
2	Returning	P_INACTIVE_VERSION_EXISTS	Value transfer	☐	Type reference (TYPE)	SEU_BOOL			20060116

Method ENH_INACT_VERSION_EXISTS on class CL_WDY_ENH_HELPER has no exception.

Method GET_CURRENT_ENHANCEMENT Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Returning	P_ENHANCEMENT	Value transfer	☐	Object reference (TYPE REF TO)	CL_ENH_TOOL_WDY			20050331

Method GET_CURRENT_ENHANCEMENT on class CL_WDY_ENH_HELPER has no exception.

Method GET_CURRENT_ENH_NAME Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Returning	P_ENHNAME	Value transfer	☐	Type reference (TYPE)	ENHNAME			20050405

Method GET_CURRENT_ENH_NAME on class CL_WDY_ENH_HELPER has no exception.

Method GET_CURRENT_ENH_PACKAGE Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Returning	P_PACKAGE	Value transfer	☐	Type reference (TYPE)	DEVCLASS			20050405

Method GET_CURRENT_ENH_PACKAGE on class CL_WDY_ENH_HELPER has no exception.

Method GET_CURRENT_ENH_SWITCH_POS Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Returning	P_SWITCHPOS	Value transfer	☐	Type reference (TYPE)	SFW_SWITCHPOS		Schalterstellung	20080110

Method GET_CURRENT_ENH_SWITCH_POS on class CL_WDY_ENH_HELPER has no exception.

Method GET_ENHANCED_VC_TAB Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Exporting	P_ENH_CONTROLLER_TAB	Call by reference	☐	Type reference (TYPE)	WDY_CONTROLLER_TABLE		Controller, die in Enhancements angelegt wurden	20060330
2	Exporting	P_ENH_VC_MAP_TAB	Call by reference	☐	Type reference (TYPE)	WDY_ENH_OBJ_TABLE		Zuordnung View/Controller -> Enhancement	20060329
3	Importing	P_IGNORE_SWITCHED_OFF	Value transfer	☐	Type reference (TYPE)	SEU_BOOL	'X'	'X'->ausgeschaltete Enhancements ignorieren	20060329
4	Importing	P_VERSION	Value transfer	☐	Type reference (TYPE)	R3STATE	'A'	'A'->aktiv/'I'->Inaktiv/' '->aktiv außer Current	20060329

#	Exception	Resumable	Description	Created on
1	CX_ENH_ROOT	☐		20060329
2	CX_WDY_MD_CANCELLED	☐		20060329

Method GET_ENHANCEMENTS Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	P_ACTIVE	Value transfer	☐	Type reference (TYPE)	SEU_BOOL	' '	'X'->alle Enhs (außer Current) aktiv (P_Mode wird ignoriert)	20050330
2	Returning	P_ENH_TAB	Value transfer	☐	Type reference (TYPE)	WDY_ENH_LIST_TABLE		Tabelle der Enhancements	20050330
3	Importing	P_IGNORE_SWITCHED_OFF	Value transfer	☐	Type reference (TYPE)	SEU_BOOL	' '	'X'-> ausgeschaltete Enhancements ignorieren	20050414
4	Importing	P_MODE	Value transfer	☐	Type reference (TYPE)	CHAR1	'S'	'S'->anzeigen/'U'->ändern (beeinfl. Aktiv/Inaktiv -Handling)	20050330

#	Exception	Resumable	Description	Created on
1	CX_ENH_ROOT	☐		20050330
2	CX_WDY_MD_CANCELLED	☐		20050330

Method GET_ENH_SWITCHSTATE Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Changing	P_SWITCHSTATE	Call by reference	☐	Type reference (TYPE)	WDY_ENH_SWITCH_STATE			20050413

Method GET_ENH_SWITCHSTATE on class CL_WDY_ENH_HELPER has no exception.

Method GET_ENH_VERSION Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	P_ENHNAME	Value transfer	☐	Type reference (TYPE)	ENHNAME			20060116
2	Importing	P_MODE	Value transfer	☐	Type reference (TYPE)	CHAR1	'S'	'S'->anzeigen/'U'->ändern (beeinfl. Aktiv/Inaktiv -Handling)	20060116
3	Returning	P_VERSION	Value transfer	☐	Type reference (TYPE)	R3STATE		'A'/'I'	20060116

Method GET_ENH_VERSION on class CL_WDY_ENH_HELPER has no exception.

Method GET_ORIG_ENH Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	P_CONTROLLER	Call by reference	☐	Type reference (TYPE)	WDY_CONTROLLER_NAME			20060118
2	Returning	P_ENH_NAME	Value transfer	☐	Type reference (TYPE)	ENHNAME		space->Controller liegt mit Original in der Component	20060118

Method GET_ORIG_ENH on class CL_WDY_ENH_HELPER has no exception.

Method GET_ORIG_ENH_CONTROLLER Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	P_CONTROLLER_NAME	Call by reference	☐	Type reference (TYPE)	WDY_CONTROLLER_NAME			20070327
2	Returning	P_REF_CONTROLLER	Value transfer	☐	Object reference (TYPE REF TO)	IF_WDY_MD_CONTROLLER		unbound, falls Controller nicht in Enhancement angelegt	20070327
3	Importing	P_VERSION	Value transfer	☐	Type reference (TYPE)	R3STATE	'I'	'A'->aktiv/'I'->Inaktiv/' '->aktiv außer Current	20070327

Method GET_ORIG_ENH_CONTROLLER on class CL_WDY_ENH_HELPER has no exception.

Method GET_ORIG_ENH_CONTROLLERDEFS Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Exporting	P_ENH_CONTROLLER_TAB	Call by reference	☐	Type reference (TYPE)	WDY_CONTROLLER_TABLE			20060123
2	Exporting	P_ENH_CO_MAP_TAB	Call by reference	☐	Type reference (TYPE)	WDY_ENH_OBJ_TABLE		Zuordnung Controller -> Enhancement	20060329
3	Importing	P_IGNORE_SWITCHED_OFF	Value transfer	☐	Type reference (TYPE)	SEU_BOOL	'X'	'X'->ausgeschaltete Enhancements ignorieren	20060123
4	Importing	P_VERSION	Value transfer	☐	Type reference (TYPE)	R3STATE	'A'	'A'->aktiv/'I'->Inaktiv/' '->aktiv außer Current	20060123

#	Exception	Resumable	Description	Created on
1	CX_ENH_ROOT	☐		20060123
2	CX_WDY_MD_CANCELLED	☐		20060123

Method GET_ORIG_ENH_OF_CONTROLLER Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	P_CONTROLLER_KEY	Call by reference	☐	Type reference (TYPE)	WDY_CONTROLLER_KEY			20060125
2	Returning	P_ENHNAME	Value transfer	☐	Type reference (TYPE)	ENHNAME		Space, falls nicht original in Enhancement	20060125

Method GET_ORIG_ENH_OF_CONTROLLER on class CL_WDY_ENH_HELPER has no exception.

Method GET_SWITCH_STATE Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Returning	P_ENH_SWITCH_TAB	Value transfer	☐	Type reference (TYPE)	WDY_ENH_SWITCH_TAB			20050414

#	Exception	Resumable	Description	Created on
1	CX_ENH_ROOT	☐		20050414
2	CX_WDY_MD_CANCELLED	☐		20050414

Method INITIALIZE Signature

Method INITIALIZE on class CL_WDY_ENH_HELPER has no parameter.

#	Exception	Resumable	Description	Created on
1	CX_ENH_ROOT	☐		20050331
2	CX_WDY_MD_CANCELLED	☐		20050331

Method INITIALIZE_SWITCHTAB Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	P_ENHTAB	Call by reference	☑	Type reference (TYPE)	ENHNAME_IT		Interne Tabelle über ENHNAME	20050413

Method INITIALIZE_SWITCHTAB on class CL_WDY_ENH_HELPER has no exception.

Method IS_ENHANCEABLE Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	P_COMPONENT_NAME	Call by reference	☐	Type reference (TYPE)	WDY_COMPONENT_NAME			20050331
2	Returning	P_IS_ENHANCEABLE	Value transfer	☐	Type reference (TYPE)	SEU_BOOL			20050331

Method IS_ENHANCEABLE on class CL_WDY_ENH_HELPER has no exception.

Method IS_ENHANCED Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	P_COMP_DATA	Call by reference	☑	Type reference (TYPE)	SEU_BOOL		Abfrage nur für Component Daten	20070411
2	Importing	P_CONTROLLER	Call by reference	☑	Type reference (TYPE)	WDY_CONTROLLER_NAME		Abfrage für spez. Controller	20050405
3	Returning	P_IS_ENHANCED	Value transfer	☐	Type reference (TYPE)	SEU_BOOL		'X'->Component bzw P_CONTROLLER(falls spez.) ist erweitert	20050405

Method IS_ENHANCED on class CL_WDY_ENH_HELPER has no exception.

Method REINITIALIZE_VERSION_FLAGS Signature

Method REINITIALIZE_VERSION_FLAGS on class CL_WDY_ENH_HELPER has no parameter.
Method REINITIALIZE_VERSION_FLAGS on class CL_WDY_ENH_HELPER has no exception.

Method REQUEST_ENHANCEMENT Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Returning	P_ENHANCEMENT	Value transfer	☐	Object reference (TYPE REF TO)	CL_ENH_TOOL_WDY			20050330
2	Importing	P_ENH_NAME	Call by reference	☑	Type reference (TYPE)	ENHNAME		IName des anzufordernden Enhancements	20060111

#	Exception	Resumable	Description	Created on
1	CX_ENH_CANCELED	☐		20050330
2	CX_ENH_CREATE_ERROR	☐		20050330
3	CX_ENH_INTERNAL_ERROR	☐		20050330
4	CX_ENH_IO_ERROR	☐		20050330
5	CX_ENH_IS_IN_UPGRADE_MODE	☐		20050331
6	CX_ENH_IS_LOCKED	☐		20050330
7	CX_ENH_IS_NOT_ENHANCEABLE	☐		20050330
8	CX_ENH_IS_NOT_MODIFIABLE	☐		20050330
9	CX_ENH_PERMISSION_DENIED	☐		20050330
10	CX_ENH_ROOT	☐		20050331
11	CX_WDY_MD_CANCELLED	☐		20050331

Method SET_INACTIVE_ENHANCEMENTS Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	P_ENH_LIST	Call by reference	☑	Type reference (TYPE)	ENHNAME_IT		Liste von Enhancements	20060320

Method SET_INACTIVE_ENHANCEMENTS on class CL_WDY_ENH_HELPER has no exception.

Method UNLOCK_CURRENT_ENHANCEMENT Signature

Method UNLOCK_CURRENT_ENHANCEMENT on class CL_WDY_ENH_HELPER has no parameter.
Method UNLOCK_CURRENT_ENHANCEMENT on class CL_WDY_ENH_HELPER has no exception.

History

Last changed by/on	SAP	20110908
SAP Release Created in	710