SAP ABAP Class CL_ALV_TREE_XT (ALV Tree Enhancements/Basis Class)

Hierarchy

☛ SAP_ABA (Software Component) Cross-Application Component
   ⤷ CA-GTF-TS-BRHF (Application Component) Basis-Related Help Functions, Appl. Log, Formula Intepreter
     ⤷ BALV_ADDON (Package) Additional Functions with ALV Grid

Meta Relationship - Used By

#	Relationship type	Used by	Short Description	Created on
1	Inheritance (c INHERITING FROM c_ref)	CL_BDT_ANALYZER	BDT Analysis Function	20040412

Properties

Class	CL_ALV_TREE_XT
Short Description	ALV Tree Enhancements/Basis Class
Super Class
Instantiability of a Class	2	Public
Final	☐

General Data

Message Class
Program status
Category	0
Package	BALV_ADDON	Additional Functions with ALV Grid
Created	20040412	SAP
Last change	20110908	SAP
Shared Memory-enabled	☐
Fixed point arithmetic	☑
Unicode checks active	☑

Forward declarations

#	Type group / Object type	Type	Type Description
1	CL_GUI_COLUMN_TREE	Forward declaration class (CLASS c DEFINITION DEFERRED)	Forward declaration class (CLASS c DEFINITION DEFERRED)
2	ICON	Type group use (TYPE-POOLS tp)	Type group use (TYPE-POOLS tp)

Interfaces

Class CL_ALV_TREE_XT has no interface implemented.

Friends

Class CL_ALV_TREE_XT has no friend class.

Attributes

#	Attribute	Level	Visibility	Read only	Typing	Associated Type	Initial Value	Description	Created on
1	GC_X	Constant	Public	☐	Type reference (TYPE)	XFELD	'X'	Constant X	20040412
2	GO_ALV_TREE	Instance attribute	Protected	☐	Object reference (TYPE REF TO)	CL_GUI_ALV_TREE		ALV tree control	20040412
3	GO_CONTAINER	Instance attribute	Protected	☐	Object reference (TYPE REF TO)	CL_GUI_CONTAINER		Abstract container for GUI controls	20040412
4	GS_HIERARCHY_HEADER	Instance attribute	Protected	☐	Type reference (TYPE)	TREEV_HHDR		Tree Control: Attributes of the Hierarchy Header	20040412
5	GS_VARIANT	Instance attribute	Protected	☐	Type reference (TYPE)	DISVARIANT		Display Variant (External Use)	20040412
6	GT_FIELDCAT	Instance attribute	Protected	☐	Type reference (TYPE)	LVC_T_FCAT		Field Catalog for List Viewer Control	20040412
7	GT_FIELDS_NO_OPTIMIZATION	Instance attribute	Protected	☐	Type reference (TYPE)	STRING_TABLE		Fields to Be Excluded from Optimization	20040412
8	GT_FILTERCAT	Instance attribute	Protected	☐	Type reference (TYPE)	LVC_T_FILT		ALV Control: Table of Filter Conditions	20040412
9	GT_TOOLBAR_EXCLUDING	Instance attribute	Protected	☐	Type reference (TYPE)	UI_FUNCTIONS		Function Code Table	20040412

Methods

#	Method	Level	Visibility	Method type	Description	Created on
1	ADD_NODE	Instance method	Public	Method	Add Node to Tree	20040412
2	BUILD_FIELDCAT	Instance method	Public	Method	Set-Up of Field Catalog for ALV Control	20040412
3	BUILD_FILTERCAT	Instance method	Public	Method	Set Up Filter Catalog	20040412
4	BUILD_HIERARCHY_HEADER	Instance method	Public	Method	Set Up Hierarchy Title	20040412
5	CONSTRUCTOR	Instance method	Public	Constructor	Constructor	20040412
6	DISPLAY_DATA	Instance method	Public	Method	Initial Display of ALV Data	20040412
7	EXPAND_NODE	Instance method	Public	Method	Expand Node in Tree	20040412
8	FREE	Instance method	Public	Method	Release ALV Tree and Container	20040412
9	FRONTEND_UPDATE	Instance method	Public	Method	Update ALV Tree at Frontend	20040412
10	ON_BEFORE_USER_COMMAND	Instance method	Public	Event handling method	Event Handler BEFORE_USER_COMMAND	20040412
11	ON_EXPAND_NO_CHILDREN	Instance method	Public	Event handling method	Expand Node	20040412
12	ON_LINK_CLICKED	Instance method	Public	Event handling method	Link Clicked	20040412
13	REGISTER_EVENTS	Instance method	Public	Method	Register ALV Tree Events	20040412

Events

Class CL_ALV_TREE_XT has no event.

Types

Class CL_ALV_TREE_XT has no local type.

Method Signatures

Method ADD_NODE Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	IS_NODE_LAYOUT	Call by reference	☑	Type reference (TYPE)	LVC_S_LAYN		Knotenlayout ALV-Tree Control	20040412
2	Importing	IS_OUTTAB_LINE	Call by reference	☑	Type reference (TYPE)	ANY		Zeile der Ausgabetabelle	20040412
3	Importing	IT_ITEM_LAYOUT	Call by reference	☑	Type reference (TYPE)	LVC_T_LAYI		Layoutstruktur für Items des ALV-Tree Controls	20040412
4	Importing	IV_NODE_TEXT	Call by reference	☑	Type reference (TYPE)	LVC_VALUE		ALV-Control: Zelleninhalt	20040412
5	Importing	IV_RELATIONSHIP	Call by reference	☐	Type reference (TYPE)	INT4	CL_GUI_COLUMN_TREE=>RELAT_LAST_CHILD	Natürliche Zahl	20040412
6	Importing	IV_RELAT_NODE_KEY	Call by reference	☐	Type reference (TYPE)	LVC_NKEY		ALV-Tree-Control: Node-key	20040412
7	Returning	RV_NEW_NODE_KEY	Value transfer	☐	Type reference (TYPE)	LVC_NKEY		ALV-Tree-Control: Node-key	20040412

#	Exception	Resumable	Description	Created on
1	FAILED	☐	Unbekannter Fehler	20040412
2	NODE_NOT_FOUND	☐	Knoten nicht gefunden	20040412
3	RELAT_NODE_NOT_FOUND	☐	Relat Node Schlüßel nicht gefunden	20040412

Method BUILD_FIELDCAT Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	IO_DATA_REF_POINTER	Call by reference	☑	Object reference (TYPE REF TO)	DATA		Pointer auf beliebigen Datenbereich	20040412
2	Importing	IV_STRUCTURE_NAME	Call by reference	☑	Type reference (TYPE)	LVC_FNAME		Strukturname für Feldkatalogaufbau	20040412

#	Exception	Resumable	Description	Created on
1	FAILED	☐	Struktur nicht gefunden	20040412

Method BUILD_FILTERCAT Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	IO_DATA_REF_POINTER	Call by reference	☑	Object reference (TYPE REF TO)	DATA		Pointer auf beliebigen Datenbereich	20040412

Method BUILD_FILTERCAT on class CL_ALV_TREE_XT has no exception.

Method BUILD_HIERARCHY_HEADER Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	IO_DATA_REF_POINTER	Call by reference	☑	Type reference (TYPE)	DATA		Pointer auf Datenbereich (fuer Redefinition)	20040412
2	Importing	IV_HEADING	Call by reference	☑	Type reference (TYPE)	CLIKE		Kopftext	20040412
3	Importing	IV_IMAGE	Call by reference	☑	Type reference (TYPE)	CLIKE		Ikone	20040412
4	Importing	IV_TOOLTIP	Call by reference	☑	Type reference (TYPE)	CLIKE		Tooltip für Kopftext	20040412
5	Importing	IV_WIDTH	Call by reference	☐	Type reference (TYPE)	I	'50'	Breite des Kopttextbereiches	20040412

Method BUILD_HIERARCHY_HEADER on class CL_ALV_TREE_XT has no exception.

Method CONSTRUCTOR Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	IO_CONTAINER_OBJREF	Call by reference	☑	Object reference (TYPE REF TO)	CL_GUI_CONTAINER		Container Objekt (Anzeige des Tree in Splitter Control)	20040412
2	Importing	IV_CONTAINER_NAME	Call by reference	☑	Type reference (TYPE)	C		Name des Dynpro Containers	20040412
3	Importing	IV_ITEM_SELECTION	Call by reference	☐	Type reference (TYPE)	XFELD	'X'	Selektierbarkeit einzelner Items	20040412
4	Importing	IV_NODE_SELECTION_MODE	Call by reference	☐	Type reference (TYPE)	I	CL_GUI_COLUMN_TREE=>NODE_SEL_MODE_SINGLE	Knoten: Einfach- oder Mehrfachselektion	20040412
5	Importing	IV_NO_TOOLBAR	Call by reference	☐	Type reference (TYPE)	XFELD	SPACE	'X' = Keine Toolbaranzeige	20040412
6	Importing	IV_PRINT_ONLY	Call by reference	☐	Type reference (TYPE)	XFELD	SPACE	'X' = Nur Drucken, keine Bildschirmanzeige	20040412

#	Exception	Resumable	Description	Created on
1	CONT_NAME_AND_OBJREF_EMPTY	☐	Containername und Containerreferenz sind initial.	20040412
2	FAILED	☐	Fehler bei der Erzeugung des Containerobjekts	20040412

Method DISPLAY_DATA Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Changing	CH_ALV_DATA	Call by reference	☐	Type reference (TYPE)	STANDARD TABLE		ALV Datentabelle	20040412
2	Importing	IO_DATA_REF_POINTER	Call by reference	☑	Object reference (TYPE REF TO)	DATA		Pointer auf beliebigen Datenbereich	20040412
3	Importing	IS_VARIANT	Call by reference	☑	Type reference (TYPE)	DISVARIANT		Anzeigevariante (externe Verwendung)	20040412
4	Importing	IV_VARIANT_SAVE	Call by reference	☐	Type reference (TYPE)	CHAR01	'A'	Gridvarianten sichern (A=systemweit, U=benutzerspez.)	20040412

Method DISPLAY_DATA on class CL_ALV_TREE_XT has no exception.

Method EXPAND_NODE Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	IV_EXPAND_SUBTREE	Call by reference	☐	Type reference (TYPE)	XFELD	SPACE	'X' = alle Nachfahren expandieren	20040412
2	Importing	IV_LEVEL_COUNT	Call by reference	☐	Type reference (TYPE)	I	1	Anzahl der zu expandierenden Ebenen	20040412
3	Importing	IV_NODE_KEY	Call by reference	☐	Type reference (TYPE)	TV_NODEKEY		Schlüssel des Knotens	20040412

#	Exception	Resumable	Description	Created on
1	FAILED	☐	Fehler beim Expandieren	20040412

Method FREE Signature

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

Method FRONTEND_UPDATE Signature

Method FRONTEND_UPDATE on class CL_ALV_TREE_XT has no parameter.
Method FRONTEND_UPDATE on class CL_ALV_TREE_XT has no exception.

Method ON_BEFORE_USER_COMMAND Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	UCOMM	Call by reference	☐	Attribute reference (LIKE)				20040412

Method ON_BEFORE_USER_COMMAND on class CL_ALV_TREE_XT has no exception.

Method ON_EXPAND_NO_CHILDREN 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)				20040412

Method ON_EXPAND_NO_CHILDREN on class CL_ALV_TREE_XT has no exception.

Method ON_LINK_CLICKED Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	FIELDNAME	Call by reference	☐	Attribute reference (LIKE)				20040412
2	Importing	NODE_KEY	Call by reference	☐	Attribute reference (LIKE)				20040412

Method ON_LINK_CLICKED on class CL_ALV_TREE_XT has no exception.

Method REGISTER_EVENTS Signature

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

History

Last changed by/on	SAP	20110908
SAP Release Created in	700