SAP ABAP Class CL_WER_WHERE_USED_VIEW (Where-Used List View)

Hierarchy

☛ SAP_APPL (Software Component) Logistics and Accounting
   ⤷ LO-MD-MM (Application Component) Material Master
     ⤷ WER_UI (Package) User Interface

Meta Relationship - Using

#	Relationship type	Using	Short Description	Created on
1	Inheritance (c INHERITING FROM c_ref)	CL_WER_NAVIGATION_VIEW	Navigation view	20070730

Properties

Class	CL_WER_WHERE_USED_VIEW
Short Description	Where-Used List View
Super Class	CL_WER_NAVIGATION_VIEW	Navigation view
Instantiability of a Class	2	Public
Final	☐

General Data

Message Class
Program status
Category	0
Package	WER_UI	User Interface
Created	20070726	SAP
Last change	20100310	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_WHERE_USED_VIEW has no interface implemented.

Friends

Class CL_WER_WHERE_USED_VIEW has no friend class.

Attributes

#	Attribute	Level	Visibility	Read only	Typing	Associated Type	Initial Value	Description	Created on
1	C_DUMMY_DATA	Constant	Private	☐	Type reference (TYPE)	C	''	Dummy data	20070816
2	C_FIELD_ORIGINAL	Constant	Private	☐	Type reference (TYPE)	LVC_FNAME	'ORIGINAL'	ALV control: Field name of internal table field	20070802
3	C_NODE_KEY_INITIAL	Constant	Private	☐	Type reference (TYPE)	LVC_NKEY	''	Initial node key	20070816
4	C_TREE_STRUCTURE	Constant	Private	☐	Type reference (TYPE)	LVC_RTNAME	'WER_UI_WHERE_USED_STY'	ALV control: Reference table name for internal table field	20070727
5	MR_TREE	Instance attribute	Private	☐	Object reference (TYPE REF TO)	CL_GUI_ALV_TREE		ALV Tree Control	20070727
6	MR_WHERE_USED	Instance attribute	Private	☐	Object reference (TYPE REF TO)	CL_WER_WHERE_USED		Contains the list of element usages	20070730
7	MT_QUERIED_ELEMENT	Instance attribute	Private	☐	Type reference (TYPE)	WER_ELEMENT_ID_TTY		Parent elements queried	20070807
8	MT_USAGE_LIST	Instance attribute	Private	☐	Type reference (TYPE)	WER_UI_WHERE_USED_TTY		Where-Used UI components	20070727

Methods

#	Method	Level	Visibility	Method type	Description	Created on
1	CREATE_NODE	Instance method	Private	Method	Create element node	20070730
2	CREATE_NODES	Instance method	Private	Method	Create element nodes	20070731
3	CREATE_SUB_NODES	Instance method	Private	Method	Create element sub node	20070801
4	CREATE_SUB_USAGE_TREES	Instance method	Private	Method	Create sub element usage trees	20070807
5	GET_EXCLUDED_FUNCTIONS	Instance method	Private	Method	Returns the list of excluded functions	20070816
6	GET_FIELD_CATALOG	Instance method	Private	Method	Returns the field catalog	20070727
7	GET_HEADER	Instance method	Private	Method	Returns the tree header	20070727
8	GET_STYLE_TOOLTIP	Instance method	Private	Method	Returns the style tooltip list	20070820
9	HANDLE_ADD_ELEMENT_TO_WORKLIST	Instance method	Private	Method	Handles add element to worklist	20070731
10	HANDLE_GET_ELEMENT_USAGE	Instance method	Private	Method	Handles get element usage	20070731
11	HANDLE_REFRESH	Instance method	Private	Method	Handles refresh event	20070731
12	HANDLE_SELECT_ELEMENT	Instance method	Private	Method	Handles tree element selection	20070731
13	INIT_UI_COMPONENTS	Instance method	Public	Method	Initialize UI components	20070726
14	LOAD_USAGE_TREE	Instance method	Private	Method	Load the usage tree	20070806
15	ON_APPLICATION_CHANGED	Instance method	Private	Event handling method	Handles application change event	20070806
16	ON_DOUBLE_CLICK	Instance method	Private	Event handling method	Handles tree double click event	20070731
17	ON_FUNCTION_SELECTED	Instance method	Protected	Event handling method	Handles tree function selected event	20070731
18	ON_NODE_CONTEXT_MENU_REQUEST	Instance method	Private	Event handling method	Handles tree context menu request event	20070731
19	ON_NODE_CONTEXT_MENU_SELECTED	Instance method	Private	Event handling method	Handles tree context menu selection event	20070731
20	ON_USAGE_CHANGED	Instance method	Private	Event handling method	Handles where used element usage changes	20070801
21	PUBLISH_ELEMENT_NOT_USED	Instance method	Private	Method	Publish message if the element is not used	20070818
22	REGISTER_EVENTS	Instance method	Private	Method	Register event	20070731
23	SET_HANDLERS	Instance method	Private	Method	Set event handlers	20070731
24	SET_ORIGINAL_FLAG	Instance method	Private	Method	Set original item flag	20070802
25	SET_QUERY_ELEMENT	Instance method	Public	Method	Set element queried	20070730
26	SET_TOOLBAR	Instance method	Private	Method	Set toolbar functions	20070727
27	SET_WHERE_USED	Instance method	Public	Method	Sets the where-used instance	20070730
28	UPDATE_TOOLBAR	Instance method	Private	Method	Update toolbar button visibility	20070731

Events

Class CL_WER_WHERE_USED_VIEW has no event.

Types

Class CL_WER_WHERE_USED_VIEW has no local type.

Method Signatures

Method CREATE_NODE Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	IS_ELEMENT	Call by reference	☐	Type reference (TYPE)	WER_USAGE_PATH_STY		Element usage path	20070730
2	Importing	I_PARENT	Call by reference	☐	Type reference (TYPE)	LVC_NKEY		ALV Tree Control: Node Key	20070730
3	Importing	I_RELATIONSHIP	Call by reference	☐	Type reference (TYPE)	INT4		Natural Number	20070802
4	Returning	R_NKEY	Value transfer	☐	Type reference (TYPE)	LVC_NKEY		ALV Tree Control: Node Key	20070730

Method CREATE_NODE on class CL_WER_WHERE_USED_VIEW has no exception.

Method CREATE_NODES Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	IS_ELEMENT	Call by reference	☐	Type reference (TYPE)	WER_USAGE_PATH_STY		Element usage path	20070801
2	Importing	IT_USAGES	Call by reference	☐	Type reference (TYPE)	WER_USAGE_PATH_TTY		Usage path	20070731
3	Importing	I_PARENT	Call by reference	☐	Type reference (TYPE)	LVC_NKEY		ALV Tree Control: Node Key	20070801
4	Returning	R_NKEY	Value transfer	☐	Type reference (TYPE)	LVC_NKEY		ALV Tree Control: Node Key	20070731

Method CREATE_NODES on class CL_WER_WHERE_USED_VIEW has no exception.

Method CREATE_SUB_NODES Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	IT_USAGES	Call by reference	☐	Type reference (TYPE)	WER_USAGE_PATH_TTY		Usage path	20070801
2	Importing	I_PARENT_ID	Call by reference	☐	Type reference (TYPE)	WER_ELEMENT_ID		Element unique identifier	20070801
3	Importing	I_PARENT_NKEY	Call by reference	☐	Type reference (TYPE)	LVC_NKEY		ALV Tree Control: Node Key	20070801

Method CREATE_SUB_NODES on class CL_WER_WHERE_USED_VIEW has no exception.

Method CREATE_SUB_USAGE_TREES Signature

Method CREATE_SUB_USAGE_TREES on class CL_WER_WHERE_USED_VIEW has no parameter.
Method CREATE_SUB_USAGE_TREES on class CL_WER_WHERE_USED_VIEW has no exception.

Method GET_EXCLUDED_FUNCTIONS Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Returning	RT_FUNCTION	Value transfer	☐	Object reference (TYPE REF TO)	UI_FUNCTIONS		Function Code Table	20070816

Method GET_EXCLUDED_FUNCTIONS on class CL_WER_WHERE_USED_VIEW has no exception.

Method GET_FIELD_CATALOG Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Returning	RT_FCAT	Value transfer	☐	Object reference (TYPE REF TO)	LVC_T_FCAT		Field Catalog for List Viewer Control	20070727

Method GET_FIELD_CATALOG on class CL_WER_WHERE_USED_VIEW has no exception.

Method GET_HEADER Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Returning	RS_HEADER	Value transfer	☐	Type reference (TYPE)	TREEV_HHDR		Tree Control: Attributes of the Hierarchy Header	20070727

Method GET_HEADER on class CL_WER_WHERE_USED_VIEW has no exception.

Method GET_STYLE_TOOLTIP Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Returning	RT_STYLE_TOOLTIP	Value transfer	☐	Object reference (TYPE REF TO)	LVC_T_QINF		Table for Exception Quickinfo	20070820

Method GET_STYLE_TOOLTIP on class CL_WER_WHERE_USED_VIEW has no exception.

Method HANDLE_ADD_ELEMENT_TO_WORKLIST Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	I_NKEY	Call by reference	☐	Type reference (TYPE)	LVC_NKEY		ALV Tree Control: Node Key	20070731

Method HANDLE_ADD_ELEMENT_TO_WORKLIST on class CL_WER_WHERE_USED_VIEW has no exception.

Method HANDLE_GET_ELEMENT_USAGE Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	I_NKEY	Call by reference	☐	Type reference (TYPE)	LVC_NKEY		ALV Tree Control: Node Key	20070731

Method HANDLE_GET_ELEMENT_USAGE on class CL_WER_WHERE_USED_VIEW has no exception.

Method HANDLE_REFRESH Signature

Method HANDLE_REFRESH on class CL_WER_WHERE_USED_VIEW has no parameter.
Method HANDLE_REFRESH on class CL_WER_WHERE_USED_VIEW has no exception.

Method HANDLE_SELECT_ELEMENT Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	I_NKEY	Call by reference	☑	Type reference (TYPE)	LVC_NKEY		ALV Tree Control: Node Key	20070731

Method HANDLE_SELECT_ELEMENT on class CL_WER_WHERE_USED_VIEW has no exception.

Method INIT_UI_COMPONENTS Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	IR_PARENT	Call by reference	☐	Object reference (TYPE REF TO)	CL_GUI_CONTAINER		Abstract Container for GUI Controls	20070726

Method INIT_UI_COMPONENTS on class CL_WER_WHERE_USED_VIEW has no exception.

Method LOAD_USAGE_TREE Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	I_ID	Call by reference	☐	Type reference (TYPE)	WER_ELEMENT_ID		Element unique identifier	20070806
2	Importing	I_TYPE	Call by reference	☐	Type reference (TYPE)	WER_ELEMENT_TYPE		Element type	20070806

Method LOAD_USAGE_TREE on class CL_WER_WHERE_USED_VIEW has no exception.

Method ON_APPLICATION_CHANGED Signature

Method ON_APPLICATION_CHANGED on class CL_WER_WHERE_USED_VIEW has no parameter.
Method ON_APPLICATION_CHANGED on class CL_WER_WHERE_USED_VIEW has no exception.

Method ON_DOUBLE_CLICK Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	NODE_KEY	Call by reference	☐	Attribute reference (LIKE)				20070731

Method ON_DOUBLE_CLICK on class CL_WER_WHERE_USED_VIEW has no exception.

Method ON_FUNCTION_SELECTED Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	FCODE	Call by reference	☐	Attribute reference (LIKE)				20070731

Method ON_FUNCTION_SELECTED on class CL_WER_WHERE_USED_VIEW has no exception.

Method ON_NODE_CONTEXT_MENU_REQUEST Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	MENU	Value transfer	☐	Attribute reference (LIKE)				20070731

Method ON_NODE_CONTEXT_MENU_REQUEST on class CL_WER_WHERE_USED_VIEW has no exception.

Method ON_NODE_CONTEXT_MENU_SELECTED Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	FCODE	Call by reference	☐	Attribute reference (LIKE)				20070731
2	Importing	NODE_KEY	Call by reference	☐	Attribute reference (LIKE)				20070731

Method ON_NODE_CONTEXT_MENU_SELECTED on class CL_WER_WHERE_USED_VIEW has no exception.

Method ON_USAGE_CHANGED Signature

Method ON_USAGE_CHANGED on class CL_WER_WHERE_USED_VIEW has no parameter.
Method ON_USAGE_CHANGED on class CL_WER_WHERE_USED_VIEW has no exception.

Method PUBLISH_ELEMENT_NOT_USED Signature

Method PUBLISH_ELEMENT_NOT_USED on class CL_WER_WHERE_USED_VIEW has no parameter.
Method PUBLISH_ELEMENT_NOT_USED on class CL_WER_WHERE_USED_VIEW has no exception.

Method REGISTER_EVENTS Signature

Method REGISTER_EVENTS on class CL_WER_WHERE_USED_VIEW has no parameter.
Method REGISTER_EVENTS on class CL_WER_WHERE_USED_VIEW has no exception.

Method SET_HANDLERS Signature

Method SET_HANDLERS on class CL_WER_WHERE_USED_VIEW has no parameter.
Method SET_HANDLERS on class CL_WER_WHERE_USED_VIEW has no exception.

Method SET_ORIGINAL_FLAG Signature

Method SET_ORIGINAL_FLAG on class CL_WER_WHERE_USED_VIEW has no parameter.
Method SET_ORIGINAL_FLAG on class CL_WER_WHERE_USED_VIEW has no exception.

Method SET_QUERY_ELEMENT Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	I_ID	Call by reference	☐	Type reference (TYPE)	WER_ELEMENT_ID		Element unique identifier	20070730
2	Importing	I_TYPE	Call by reference	☐	Type reference (TYPE)	WER_ELEMENT_TYPE		Element type	20070730

Method SET_QUERY_ELEMENT on class CL_WER_WHERE_USED_VIEW has no exception.

Method SET_TOOLBAR Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Changing	XR_TOOLBAR	Call by reference	☐	Object reference (TYPE REF TO)	CL_GUI_TOOLBAR		Toolbar Control	20070727

Method SET_TOOLBAR on class CL_WER_WHERE_USED_VIEW has no exception.

Method SET_WHERE_USED Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	IR_WHERE_USED	Call by reference	☐	Object reference (TYPE REF TO)	CL_WER_WHERE_USED		Contains the list of element usages	20070730

Method SET_WHERE_USED on class CL_WER_WHERE_USED_VIEW has no exception.

Method UPDATE_TOOLBAR Signature

Method UPDATE_TOOLBAR on class CL_WER_WHERE_USED_VIEW has no parameter.
Method UPDATE_TOOLBAR on class CL_WER_WHERE_USED_VIEW has no exception.

History

Last changed by/on	SAP	20100310
SAP Release Created in	603