SAP ABAP Class CL_HIERARCHY_EVENT_RECEIVER (Category Tree of a Hierarchy)

Hierarchy

☛ SAP_ABA (Software Component) Cross-Application Component
   ⤷ AP-MD-PRO (Application Component) Central Part of Product Master
     ⤷ COM_PRODUCT_CATEGORY_UI (Package) Interface: Maintain Hierarchies and Categories

Properties

Class	CL_HIERARCHY_EVENT_RECEIVER
Short Description	Category Tree of a Hierarchy
Super Class
Instantiability of a Class	2	Public
Final	☑

General Data

Message Class
Program status
Category	0
Package	COM_PRODUCT_CATEGORY_UI	Interface: Maintain Hierarchies and Categories
Created	20010625	SAP
Last change	00000000	SAP
Shared Memory-enabled	☐
Fixed point arithmetic	☑
Unicode checks active	☑

Forward declarations

Class CL_HIERARCHY_EVENT_RECEIVER has no forward declaration.

Interfaces

Class CL_HIERARCHY_EVENT_RECEIVER has no interface implemented.

Friends

Class CL_HIERARCHY_EVENT_RECEIVER has no friend class.

Attributes

#	Attribute	Level	Visibility	Read only	Typing	Associated Type	Initial Value	Description	Created on
1	CONTEXT_MENU_ACTIVE	Static Attribute	Private	☐	Type reference (TYPE)	COMT_BOOLEAN	SPACE	Logical Variable	20020415
2	FALSE	Static Attribute	Private	☐	Type reference (TYPE)	COMT_BOOLEAN	SPACE	Logical Variable	20010625
3	LAST_SELECTED_NODE	Instance attribute	Private	☐	Type reference (TYPE)	LVC_NKEY		ALV Tree Control: Node Key	20010625
4	MY_TREE	Instance attribute	Private	☐	Object reference (TYPE REF TO)	CL_GUI_ALV_TREE		ALV Tree Control	20010625
5	OKCODE	Instance attribute	Private	☐	Type reference (TYPE)	SYUCOMM		Screens, Function Code Triggered by PAI	20010625
6	SELECTED_NODE	Instance attribute	Private	☐	Type reference (TYPE)	LVC_NKEY		ALV Tree Control: Node Key	20010625
7	TRUE	Static Attribute	Private	☐	Type reference (TYPE)	COMT_BOOLEAN	'X'	Logical Variable	20010625

Methods

#	Method	Level	Visibility	Method type	Description	Created on
1	ACTIVATE_CONTEXT_MENU_FUNC	Instance method	Public	Method	Activate Context Menu Functions (Create, Delete)	20020415
2	CONSTRUCTOR	Instance method	Public	Constructor		20010625
3	DO_SELECTION_CHANGE	Instance method	Public	Method		20010625
4	GET_LAST_SELECTED_NODE	Instance method	Public	Method		20010625
5	GET_OKCODE	Instance method	Public	Method		20010625
6	GET_SELECTED_NODE	Instance method	Public	Method		20010627
7	HANDLE_FUNCTION_SELECTED	Instance method	Public	Event handling method		20010625
8	HANDLE_ITEM_CONTEXT_MENU_REQ	Instance method	Public	Event handling method		20020415
9	HANDLE_ITEM_CONTEXT_MENU_SEL	Instance method	Public	Event handling method		20020415
10	HANDLE_LINK_CLICK	Instance method	Public	Event handling method		20010625
11	HANDLE_NODE_CONTEXT_MENU_REQ	Instance method	Public	Event handling method		20020415
12	HANDLE_NODE_CONTEXT_MENU_SEL	Instance method	Public	Event handling method		20020415
13	HANDLE_SELECTION_CHANGED	Instance method	Public	Event handling method		20010625
14	HANDLE_SELECTION_CHANGED2	Instance method	Public	Event handling method		20010625
15	HAS_SELECTION_CHANGED	Instance method	Public	Method		20010625
16	SET_OKCODE	Instance method	Public	Method		20010625
17	SET_SELECTED_NODE	Instance method	Public	Method		20010625
18	UNDO_SELECTION_CHANGE	Instance method	Public	Method		20010625

Events

Class CL_HIERARCHY_EVENT_RECEIVER has no event.

Types

Class CL_HIERARCHY_EVENT_RECEIVER has no local type.

Method Signatures

Method ACTIVATE_CONTEXT_MENU_FUNC Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	IV_ACTIVE	Call by reference	☐	Type reference (TYPE)	COMT_BOOLEAN		Logische Variable	20020415

Method ACTIVATE_CONTEXT_MENU_FUNC on class CL_HIERARCHY_EVENT_RECEIVER has no exception.

Method CONSTRUCTOR Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	I_TREE	Call by reference	☐	Object reference (TYPE REF TO)	CL_GUI_ALV_TREE		ALV-Tree-Control	20010625

Method CONSTRUCTOR on class CL_HIERARCHY_EVENT_RECEIVER has no exception.

Method DO_SELECTION_CHANGE Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Exporting	EV_NEW_NODE	Call by reference	☐	Type reference (TYPE)	LVC_NKEY		ALV-Tree-Control: Node-key	20010625
2	Importing	IV_NEW_NODE	Call by reference	☑	Type reference (TYPE)	LVC_NKEY		ALV-Tree-Control: Node-key	20010702

Method DO_SELECTION_CHANGE on class CL_HIERARCHY_EVENT_RECEIVER has no exception.

Method GET_LAST_SELECTED_NODE Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Exporting	EV_OLD_NODE	Call by reference	☐	Type reference (TYPE)	LVC_NKEY		ALV-Tree-Control: Node-key	20010625

Method GET_LAST_SELECTED_NODE on class CL_HIERARCHY_EVENT_RECEIVER has no exception.

Method GET_OKCODE Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Exporting	EV_OKCODE	Call by reference	☐	Type reference (TYPE)	SYUCOMM		Bildschirmbilder, Funktionscode, der PAI ausgelöst hat	20010625

Method GET_OKCODE on class CL_HIERARCHY_EVENT_RECEIVER has no exception.

Method GET_SELECTED_NODE Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Exporting	EV_NODE	Call by reference	☐	Type reference (TYPE)	LVC_NKEY		ALV-Tree-Control: Node-key	20010627

Method GET_SELECTED_NODE on class CL_HIERARCHY_EVENT_RECEIVER has no exception.

Method HANDLE_FUNCTION_SELECTED Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	FCODE	Call by reference	☐	Type reference (TYPE)				20010625

Method HANDLE_FUNCTION_SELECTED on class CL_HIERARCHY_EVENT_RECEIVER has no exception.

Method HANDLE_ITEM_CONTEXT_MENU_REQ Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	FIELDNAME	Call by reference	☐	Attribute reference (LIKE)				20020415
2	Importing	MENU	Call by reference	☐	Attribute reference (LIKE)				20020415
3	Importing	NODE_KEY	Call by reference	☐	Attribute reference (LIKE)				20020415

Method HANDLE_ITEM_CONTEXT_MENU_REQ on class CL_HIERARCHY_EVENT_RECEIVER has no exception.

Method HANDLE_ITEM_CONTEXT_MENU_SEL Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	FCODE	Call by reference	☐	Attribute reference (LIKE)				20020415
2	Importing	FIELDNAME	Call by reference	☐	Attribute reference (LIKE)				20020415
3	Importing	NODE_KEY	Call by reference	☐	Attribute reference (LIKE)				20020415

Method HANDLE_ITEM_CONTEXT_MENU_SEL on class CL_HIERARCHY_EVENT_RECEIVER has no exception.

Method HANDLE_LINK_CLICK Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	NODE_KEY	Call by reference	☐	Type reference (TYPE)				20010625

Method HANDLE_LINK_CLICK on class CL_HIERARCHY_EVENT_RECEIVER has no exception.

Method HANDLE_NODE_CONTEXT_MENU_REQ Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	MENU	Call by reference	☐	Attribute reference (LIKE)				20020415

Method HANDLE_NODE_CONTEXT_MENU_REQ on class CL_HIERARCHY_EVENT_RECEIVER has no exception.

Method HANDLE_NODE_CONTEXT_MENU_SEL Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	FCODE	Call by reference	☐	Attribute reference (LIKE)				20020415
2	Importing	NODE_KEY	Call by reference	☐	Attribute reference (LIKE)				20020415

Method HANDLE_NODE_CONTEXT_MENU_SEL on class CL_HIERARCHY_EVENT_RECEIVER has no exception.

Method HANDLE_SELECTION_CHANGED Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	NODE_KEY	Call by reference	☐	Type reference (TYPE)				20010625

Method HANDLE_SELECTION_CHANGED on class CL_HIERARCHY_EVENT_RECEIVER has no exception.

Method HANDLE_SELECTION_CHANGED2 Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	NODE_KEY	Call by reference	☐	Type reference (TYPE)				20010625

Method HANDLE_SELECTION_CHANGED2 on class CL_HIERARCHY_EVENT_RECEIVER has no exception.

Method HAS_SELECTION_CHANGED Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Exporting	EV_SELECTION_CHANGED	Call by reference	☐	Type reference (TYPE)	C			20010625

Method HAS_SELECTION_CHANGED on class CL_HIERARCHY_EVENT_RECEIVER has no exception.

Method SET_OKCODE Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	IV_OKCODE	Call by reference	☐	Type reference (TYPE)	SYUCOMM		Bildschirmbilder, Funktionscode, der PAI ausgelöst hat	20010625

Method SET_OKCODE on class CL_HIERARCHY_EVENT_RECEIVER has no exception.

Method SET_SELECTED_NODE Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	IV_NEW_NODE	Call by reference	☐	Type reference (TYPE)	LVC_NKEY		ALV-Tree-Control: Node-key	20010625

Method SET_SELECTED_NODE on class CL_HIERARCHY_EVENT_RECEIVER has no exception.

Method UNDO_SELECTION_CHANGE Signature

Method UNDO_SELECTION_CHANGE on class CL_HIERARCHY_EVENT_RECEIVER has no parameter.
Method UNDO_SELECTION_CHANGE on class CL_HIERARCHY_EVENT_RECEIVER has no exception.

History

Last changed by/on	SAP	00000000
SAP Release Created in	30A