SAP ABAP Class CL_ENH_DATA_TREE (Display/Editing of Internal Structures of Enhancements)

Hierarchy

☛ SAP_BASIS (Software Component) SAP Basis Component
   ⤷ BC-DWB-TOO-ENH (Application Component) Enhancement Tools
     ⤷ SEEF_BASE (Package) Enhancement Base Functionality

Properties

Class	CL_ENH_DATA_TREE
Short Description	Display/Editing of Internal Structures of Enhancements
Super Class
Instantiability of a Class	2	Public
Final	☐

General Data

Message Class
Program status
Category	0
Package	SEEF_BASE	Enhancement Base Functionality
Created	20060824	SAP
Last change	20110908	SAP
Shared Memory-enabled	☐
Fixed point arithmetic	☑
Unicode checks active	☑

Forward declarations

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

Interfaces

Class CL_ENH_DATA_TREE has no interface implemented.

Friends

Class CL_ENH_DATA_TREE has no friend class.

Attributes

#	Attribute	Level	Visibility	Read only	Typing	Associated Type	Initial Value	Description	Created on
1	GR_CONTAINER	Instance attribute	Protected	☐	Object reference (TYPE REF TO)	CL_GUI_CUSTOM_CONTAINER		Container for Custom Controls in Screen Area	20080215
2	GR_DATA	Instance attribute	Protected	☐	Object reference (TYPE REF TO)	DATA			20080215
3	GR_TREE	Instance attribute	Protected	☐	Object reference (TYPE REF TO)	CL_GUI_COLUMN_TREE		Column Tree Control	20080215
4	GS_TREE_HEADER	Instance attribute	Protected	☐	Type reference (TYPE)	TREEV_HHDR		Tree Control: Attributes of the Hierarchy Header	20080215
5	GT_ITEMS	Instance attribute	Protected	☐	Type reference (TYPE)	ITEM_TAB			20080215
6	GT_KEYTAB	Instance attribute	Protected	☐	Type reference (TYPE)	KEY_TAB			20080215
7	GT_NODES	Instance attribute	Protected	☐	Type reference (TYPE)	TREEV_NTAB		Tree Control: Node Table	20080215
8	G_AKT_KEY	Instance attribute	Protected	☐	Type reference (TYPE)	I	1		20080215
9	G_DATA_CHANGED	Instance attribute	Protected	☐	Type reference (TYPE)	ENHBOOLEAN		Enhancement Boolean	20080215
10	G_EDITABLE	Instance attribute	Protected	☐	Type reference (TYPE)	ENHBOOLEAN		Enhancement Boolean	20080215
11	G_EDIT_FUNC	Instance attribute	Protected	☐	Type reference (TYPE)	STRING	'ENH_EXP_EDIT_VALUE'	Module for Displaying/Editing Values	20080215
12	G_HCOLUMN_NAME	Instance attribute	Protected	☐	Type reference (TYPE)	TV_ITMNAME	'HRY'	Tree Control: Column Name / Item Name	20080215
13	G_ICON_CLOSED_FOLDER	Instance attribute	Protected	☐	Type reference (TYPE)	TV_IMAGE		Tree Control: Icon / Image	20080215
14	G_ICON_OPEN_FOLDER	Instance attribute	Protected	☐	Type reference (TYPE)	TV_IMAGE		Tree Control: Icon / Image	20080215
15	G_PREF_ELEM	Instance attribute	Protected	☐	Type reference (TYPE)	STRING	'VAL:'		20080215
16	G_PREF_IDX	Instance attribute	Protected	☐	Type reference (TYPE)	STRING	'IDX:'		20080215
17	G_PREF_ROOT	Instance attribute	Protected	☐	Type reference (TYPE)	STRING	'ROOT:'		20080215
18	G_PREF_STRUC	Instance attribute	Protected	☐	Type reference (TYPE)	STRING	'STR:'		20080215
19	G_PREF_TAB	Instance attribute	Protected	☐	Type reference (TYPE)	STRING	'TAB:'		20080215
20	G_VCOLUMN_NAME	Instance attribute	Protected	☐	Type reference (TYPE)	TV_ITMNAME	'VAL'	Tree Control: Column Name / Item Name	20080215

Methods

#	Method	Level	Visibility	Method type	Description	Created on
1	ADD_ITEM	Instance method	Protected	Method	Add Items to Tree	20080215
2	ADD_LINES_TO_TAB_NODE	Instance method	Protected	Method	Inserts lines in table node	20080215
3	ADD_STRUC	Instance method	Protected	Method	Add Structure to Tree	20080215
4	ADD_TABLE	Instance method	Protected	Method	Adds table to tree	20080215
5	APPEND_LINE	Instance method	Protected	Method	Add Row to Table	20080215
6	BUILD_TREE	Instance method	Public	Method	Tree Structure	20080215
7	CHECK_TREE	Instance method	Protected	Method	Checks tree for consistency	20080215
8	CONSTRUCTOR	Instance method	Public	Constructor	Instance Generation	20080215
9	DELETE_LINE	Instance method	Protected	Method	Deletes row from table	20080215
10	FREE	Instance method	Public	Method		20080215
11	GET_CHILD_NODES_AND_ITEMS	Instance method	Protected	Method	Returns all subnodes of a node	20080215
12	GET_DATA	Instance method	Public	Method	Returns data	20080215
13	GET_EDIT_MODE	Instance method	Public	Method	Returns the editability	20080215
14	GET_REF_TO_VALUE	Instance method	Protected	Method	Returns reference to value to be changed	20080215
15	GET_STACK_FOR_KEY	Instance method	Protected	Method		20080215
16	GET_TREE	Instance method	Public	Method	Returns tree	20080215
17	HANDLE_CONTEXT_MENU_REQ	Instance method	Protected	Event handling method		20080215
18	HANDLE_CONTEXT_MENU_SEL	Instance method	Protected	Event handling method		20080215
19	HANDLE_ITEM_DBLCLICK	Instance method	Protected	Event handling method	Handler for Double-Click on Item	20080215
20	HANDLE_NODE_CONTEXT_MENU_REQ	Instance method	Protected	Event handling method	Context Menu Request for Node	20080215
21	HANDLE_NODE_CONTEXT_MENU_SEL	Instance method	Protected	Event handling method	Context Menu Selection for Node	20080215
22	INSERT_LINE	Instance method	Protected	Method	Insert Row in Table	20080215
23	IS_DATA_CHANGED	Instance method	Public	Method	Returns change status	20080215
24	SET_EDIT_MODE	Instance method	Public	Method	Sets editability	20080215

Events

Class CL_ENH_DATA_TREE has no event.

Types

#	Type	Visibility	Typing	Associated Type	Description	Created on	Type Source
1	ITEM_TAB	Protected	See coding		Table with Tree Items	20080215	ITEM_TAB type standard table of mtreeitm
2	KEY_STRUC	Protected	See coding		Key Structure for Long Key	20080215	begin of KEY_STRUC, key type i, long_key type string, end of key_struc
3	KEY_TAB	Protected	See coding		Key Table	20080215	KEY_TAB type sorted table of key_struc with unique key key
4	S_STACK	Protected	See coding			20080215	begin of S_STACK, index type i, value type string, end of s_stack
5	T_STACK	Protected	See coding			20080215	T_STACK type standard table of s_stack

Method Signatures

Method ADD_ITEM Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Changing	CT_ITEMS	Call by reference	☐	Type reference (TYPE)	ITEM_TAB		Tabelle mit Tree-Items	20080215
2	Changing	CT_NODES	Call by reference	☐	Type reference (TYPE)	TREEV_NTAB		Tree Control: Knotentabelle	20080215
3	Importing	IS_PARENT	Call by reference	☑	Type reference (TYPE)	TREEV_NODE		Tree Control: Eigenschaften eines Knotens	20080215
4	Importing	I_DATA	Call by reference	☐	Type reference (TYPE)	ANY			20080215
5	Importing	I_ITEM_NAME	Call by reference	☐	Type reference (TYPE)	STRING			20080215
6	Importing	I_LONG_KEY	Call by reference	☑	Type reference (TYPE)	STRING			20080215

Method ADD_ITEM on class CL_ENH_DATA_TREE has no exception.

Method ADD_LINES_TO_TAB_NODE Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Changing	CT_ITEMS	Call by reference	☐	Type reference (TYPE)	ITEM_TAB		Tabelle mit Tree-Items	20080215
2	Changing	CT_NODES	Call by reference	☐	Type reference (TYPE)	TREEV_NTAB		Tree Control: Knotentabelle	20080215
3	Importing	IS_PARENT	Call by reference	☐	Type reference (TYPE)	TREEV_NODE		Tree Control: Eigenschaften eines Knotens	20080215
4	Importing	IT_DATA	Call by reference	☐	Type reference (TYPE)	ANY TABLE			20080215

Method ADD_LINES_TO_TAB_NODE on class CL_ENH_DATA_TREE has no exception.

Method ADD_STRUC Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Changing	CT_ITEMS	Call by reference	☐	Type reference (TYPE)	ITEM_TAB		Tabelle mit Tree-Items	20080215
2	Changing	CT_NODES	Call by reference	☐	Type reference (TYPE)	TREEV_NTAB		Tree Control: Knotentabelle	20080215
3	Importing	IS_PARENT	Call by reference	☑	Type reference (TYPE)	TREEV_NODE		Tree Control: Eigenschaften eines Knotens	20080215
4	Importing	I_DATA	Call by reference	☐	Type reference (TYPE)	ANY			20080215
5	Importing	I_LONG_KEY	Call by reference	☑	Type reference (TYPE)	STRING			20080215
6	Importing	I_NODE_NAME	Call by reference	☐	Type reference (TYPE)	STRING			20080215

Method ADD_STRUC on class CL_ENH_DATA_TREE has no exception.

Method ADD_TABLE Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Changing	CT_ITEMS	Call by reference	☐	Type reference (TYPE)	ITEM_TAB		Tabelle mit Tree-Items	20080215
2	Changing	CT_NODES	Call by reference	☐	Type reference (TYPE)	TREEV_NTAB		Tree Control: Knotentabelle	20080215
3	Importing	IS_PARENT	Call by reference	☑	Type reference (TYPE)	TREEV_NODE		Tree Control: Eigenschaften eines Knotens	20080215
4	Importing	I_DATA	Call by reference	☐	Type reference (TYPE)	ANY TABLE			20080215
5	Importing	I_NODE_NAME	Call by reference	☐	Type reference (TYPE)	STRING			20080215

Method ADD_TABLE on class CL_ENH_DATA_TREE has no exception.

Method APPEND_LINE Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	ITEM_NAME	Call by reference	☐	Type reference (TYPE)	TV_ITMNAME		Tree Control: Name einer Spalte / eines Items	20080215
2	Importing	NODE_KEY	Call by reference	☐	Type reference (TYPE)	TV_NODEKEY		Tree Control: Schlüssel eines Knotens	20080215

Method APPEND_LINE on class CL_ENH_DATA_TREE has no exception.

Method BUILD_TREE Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	I_DATA	Call by reference	☐	Type reference (TYPE)	ANY		darzustellende Struktur	20080215

#	Exception	Resumable	Description	Created on
1	CX_ENH_ROOT	☐	Web Service : Exception	20080215

Method CHECK_TREE Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Returning	R_TREE_OK	Value transfer	☐	Type reference (TYPE)	ENHBOOLEAN		Enhancement Boolean	20080215

Method CHECK_TREE on class CL_ENH_DATA_TREE has no exception.

Method CONSTRUCTOR Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	IR_CONTAINER	Call by reference	☐	Object reference (TYPE REF TO)	CL_GUI_CUSTOM_CONTAINER		Container fuer Custom Controls in der Dynpro Area	20080215
2	Importing	I_EDITABLE	Call by reference	☐	Type reference (TYPE)	ENHBOOLEAN	SPACE	Enhancement Boolean	20080215
3	Importing	I_EDIT_FUNC	Call by reference	☐	Type reference (TYPE)	STRING	'ENH_EXP_EDIT_VALUE'	Baustein zum Anzeigen/Editieren von Werten	20080215

#	Exception	Resumable	Description	Created on
1	CX_ENH_ROOT	☐	Web Service : Exception	20080215

Method DELETE_LINE Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	ITEM_NAME	Call by reference	☐	Type reference (TYPE)	TV_ITMNAME		Tree Control: Name einer Spalte / eines Items	20080215
2	Importing	NODE_KEY	Call by reference	☐	Type reference (TYPE)	TV_NODEKEY		Tree Control: Schlüssel eines Knotens	20080215

Method DELETE_LINE on class CL_ENH_DATA_TREE has no exception.

Method FREE Signature

Method FREE on class CL_ENH_DATA_TREE has no parameter.
Method FREE on class CL_ENH_DATA_TREE has no exception.

Method GET_CHILD_NODES_AND_ITEMS Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Changing	CT_ITEMS	Call by reference	☐	Type reference (TYPE)	ITEM_TAB		Tabelle mit Tree-Items	20080215
2	Changing	CT_NODES	Call by reference	☐	Type reference (TYPE)	TREEV_NTAB		Tree Control: Knotentabelle	20080215
3	Importing	I_KEY	Call by reference	☐	Type reference (TYPE)	TV_NODEKEY		Tree Control: Schlüssel eines Knotens	20080215

Method GET_CHILD_NODES_AND_ITEMS on class CL_ENH_DATA_TREE has no exception.

Method GET_DATA Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Exporting	E_DATA	Value transfer	☐	Type reference (TYPE)	ANY			20080215

Method GET_DATA on class CL_ENH_DATA_TREE has no exception.

Method GET_EDIT_MODE Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Returning	R_EDITABLE	Value transfer	☐	Type reference (TYPE)	ENHBOOLEAN		Enhancement Boolean	20080215

Method GET_EDIT_MODE on class CL_ENH_DATA_TREE has no exception.

Method GET_REF_TO_VALUE Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Exporting	ER_VALUE	Call by reference	☐	Object reference (TYPE REF TO)	DATA			20080215
2	Exporting	E_NAME	Call by reference	☐	Type reference (TYPE)	STRING			20080215
3	Importing	IS_KEY	Call by reference	☐	Type reference (TYPE)	KEY_STRUC			20080215

Method GET_REF_TO_VALUE on class CL_ENH_DATA_TREE has no exception.

Method GET_STACK_FOR_KEY Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Changing	CT_STACK	Call by reference	☐	Type reference (TYPE)	T_STACK			20080215
2	Importing	IS_KEY	Call by reference	☐	Type reference (TYPE)	KEY_STRUC			20080215

Method GET_STACK_FOR_KEY on class CL_ENH_DATA_TREE has no exception.

Method GET_TREE Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Exporting	ER_CONTAINER	Call by reference	☐	Object reference (TYPE REF TO)	CL_GUI_CUSTOM_CONTAINER		Container fuer Custom Controls in der Dynpro Area	20080215
2	Exporting	ER_TREE	Call by reference	☐	Object reference (TYPE REF TO)	CL_GUI_COLUMN_TREE		Column Tree Control	20080215

Method GET_TREE on class CL_ENH_DATA_TREE has no exception.

Method HANDLE_CONTEXT_MENU_REQ Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	ITEM_NAME	Value transfer	☐	Attribute reference (LIKE)				20080215
2	Importing	MENU	Value transfer	☐	Attribute reference (LIKE)				20080215
3	Importing	NODE_KEY	Value transfer	☐	Attribute reference (LIKE)				20080215

Method HANDLE_CONTEXT_MENU_REQ on class CL_ENH_DATA_TREE has no exception.

Method HANDLE_CONTEXT_MENU_SEL Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	FCODE	Value transfer	☐	Attribute reference (LIKE)				20080215
2	Importing	ITEM_NAME	Value transfer	☐	Attribute reference (LIKE)				20080215
3	Importing	NODE_KEY	Value transfer	☐	Attribute reference (LIKE)				20080215

Method HANDLE_CONTEXT_MENU_SEL on class CL_ENH_DATA_TREE has no exception.

Method HANDLE_ITEM_DBLCLICK Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	ITEM_NAME	Value transfer	☐	Attribute reference (LIKE)				20080215
2	Importing	NODE_KEY	Value transfer	☐	Attribute reference (LIKE)				20080215

Method HANDLE_ITEM_DBLCLICK on class CL_ENH_DATA_TREE 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	Value transfer	☐	Attribute reference (LIKE)				20080215
2	Importing	NODE_KEY	Value transfer	☐	Attribute reference (LIKE)				20080215

Method HANDLE_NODE_CONTEXT_MENU_REQ on class CL_ENH_DATA_TREE 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	Value transfer	☐	Attribute reference (LIKE)				20080215
2	Importing	NODE_KEY	Value transfer	☐	Attribute reference (LIKE)				20080215

Method HANDLE_NODE_CONTEXT_MENU_SEL on class CL_ENH_DATA_TREE has no exception.

Method INSERT_LINE Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	ITEM_NAME	Call by reference	☐	Type reference (TYPE)	TV_ITMNAME		Tree Control: Name einer Spalte / eines Items	20080215
2	Importing	I_POS	Call by reference	☐	Type reference (TYPE)	C			20080215
3	Importing	NODE_KEY	Call by reference	☐	Type reference (TYPE)	TV_NODEKEY		Tree Control: Schlüssel eines Knotens	20080215

Method INSERT_LINE on class CL_ENH_DATA_TREE has no exception.

Method IS_DATA_CHANGED Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Returning	R_CHANGED	Value transfer	☐	Type reference (TYPE)	ENHBOOLEAN		Enhancement Boolean	20080215

Method IS_DATA_CHANGED on class CL_ENH_DATA_TREE has no exception.

Method SET_EDIT_MODE Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	I_EDITABLE	Call by reference	☐	Type reference (TYPE)	ENHBOOLEAN		Enhancement Boolean	20080215

Method SET_EDIT_MODE on class CL_ENH_DATA_TREE has no exception.

History

Last changed by/on	SAP	20110908
SAP Release Created in	740