SAP ABAP Class CL_SALV_CONTROLLER_TREE (ALV: Controller for Trees)

Hierarchy

☛ SAP_BASIS (Software Component) SAP Basis Component
   ⤷ BC-SRV-ALV (Application Component) SAP List Viewer
     ⤷ SALV_OM_OBJECTS (Package) ALV Object Model Basis Classes

Meta Relationship - Using

#	Relationship type	Using	Short Description	Created on
1	Inheritance (c INHERITING FROM c_ref)	CL_SALV_CONTROLLER_MODEL	ALV: Abstract Basis Class for Controller	20040326

Properties

Class	CL_SALV_CONTROLLER_TREE
Short Description	ALV: Controller for Trees
Super Class	CL_SALV_CONTROLLER_MODEL	ALV: Abstract Basis Class for Controller
Instantiability of a Class	2	Public
Final	☑

General Data

Message Class
Program status
Category	0
Package	SALV_OM_OBJECTS	ALV Object Model Basis Classes
Created	20040326	SAP
Last change	20041208	SAP
Shared Memory-enabled	☐
Fixed point arithmetic	☑
Unicode checks active	☑

Forward declarations

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

Interfaces

Class CL_SALV_CONTROLLER_TREE has no interface implemented.

Friends

Class CL_SALV_CONTROLLER_TREE has no friend class.

Attributes

#	Attribute	Level	Visibility	Read only	Typing	Associated Type	Initial Value	Description	Created on
1	DATA_ROW	Instance attribute	Public	☐	Object reference (TYPE REF TO)	DATA		Output Table Line	20040329
2	R_TREE	Instance attribute	Public	☐	Object reference (TYPE REF TO)	CL_SALV_TREE			20040720

Methods

#	Method	Level	Visibility	Method type	Description	Created on
1	ADD_NODE	Instance method	Public	Method	Add New Node	20040329
2	CHANGE_NODE	Instance method	Public	Method	Change Node Settings and Data	20040329
3	COLLAPSE	Instance method	Public	Method	Collapse Nodes	20040331
4	COLUMN_EXISTS	Instance method	Public	Method	Check Existence of Column	20040421
5	CONSTRUCTOR	Instance method	Public	Constructor		20040326
6	DELETE	Instance method	Public	Method	Deletes Node and Subtree	20040331
7	EXPAND	Instance method	Public	Method	Expand Subtree	20040331
8	GET_CHILDREN	Instance method	Public	Method	Get Node of Subtree or Subnodes	20040331
9	GET_NODE	Instance method	Public	Method	Get Node	20040329
10	GET_RELATED_NODE	Instance method	Public	Method	Get Related Node	20040331
11	GET_TOP_NODE	Instance method	Public	Method	Gets First Node	20040401
12	MOVE_NODE	Instance method	Public	Method	Move Node	20040422
13	SALV_AT_CTRL_TABLE_DISPLAY	Instance method	Private	Method	SALV Automation Test	20040720
14	SET_TOP_NODE	Instance method	Public	Method	Sets Top Node	20040401

Events

Class CL_SALV_CONTROLLER_TREE has no event.

Types

Class CL_SALV_CONTROLLER_TREE 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	DATA_ROW	Call by reference	☑	Type reference (TYPE)	ANY			20040921
2	Returning	NODE	Value transfer	☐	Object reference (TYPE REF TO)	CL_SALV_NODE		ALV: Knoten eines Trees	20040329
3	Importing	NODE_SETTINGS	Call by reference	☑	Type reference (TYPE)	LVC_S_LAYN		Knotenlayout ALV-Tree Control	20040921
4	Importing	RELATED_NODE	Call by reference	☐	Type reference (TYPE)	SALV_DE_NODE_KEY		Schlüssel zum verwanten Knoten	20040329
5	Importing	RELATIONSHIP	Call by reference	☐	Type reference (TYPE)	SALV_DE_NODE_RELATION		Knotenrelationen im Tree	20040329
6	Importing	TEXT	Call by reference	☑	Type reference (TYPE)	LVC_VALUE		ALV-Control: Zelleninhalt	20040921

Method ADD_NODE on class CL_SALV_CONTROLLER_TREE has no exception.

Method CHANGE_NODE Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	R_NODE	Call by reference	☐	Object reference (TYPE REF TO)	CL_SALV_NODE		Knotenschlüssel	20040329

Method CHANGE_NODE on class CL_SALV_CONTROLLER_TREE has no exception.

Method COLLAPSE Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	ALL	Call by reference	☐	Type reference (TYPE)	SAP_BOOL	ABAP_FALSE	boolsche Variable (X=true, space=false)	20040331
2	Importing	NODE_KEY	Call by reference	☑	Type reference (TYPE)	SALV_DE_NODE_KEY		Knotenschlüssel	20040331

Method COLLAPSE on class CL_SALV_CONTROLLER_TREE has no exception.

Method COLUMN_EXISTS Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	COLUMNNAME	Call by reference	☐	Type reference (TYPE)	LVC_FNAME		ALV-Control: Feldname internes Tabellenfeld	20040421
2	Returning	EXISTS	Value transfer	☐	Type reference (TYPE)	SAP_BOOL		boolsche Variable (X=true, space=false)	20040421

Method COLUMN_EXISTS on class CL_SALV_CONTROLLER_TREE has no exception.

Method CONSTRUCTOR Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	R_MODEL	Call by reference	☐	Object reference (TYPE REF TO)	CL_SALV_TREE		ALV: Tree model	20040326

Method CONSTRUCTOR on class CL_SALV_CONTROLLER_TREE has no exception.

Method DELETE 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)	SALV_DE_NODE_KEY		Knotenschlüssel	20040331
2	Returning	OK	Value transfer	☐	Type reference (TYPE)	SAP_BOOL		boolsche Variable (X=true, space=false)	20040421
3	Importing	UPDATE_PARENT_EXPANDER	Call by reference	☐	Type reference (TYPE)	ABAP_BOOL	ABAP_TRUE	Expander des Vaters wird ggf. entfernt	20040331
4	Importing	UPDATE_PARENT_FOLDER	Call by reference	☐	Type reference (TYPE)	ABAP_BOOL	ABAP_TRUE	Vater wird zum Blatt, falls keine weitere Kinder vorhanden	20040331

Method DELETE on class CL_SALV_CONTROLLER_TREE has no exception.

Method EXPAND Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	COMPLETE_SUBTREE	Call by reference	☐	Type reference (TYPE)	SAP_BOOL		boolsche Variable (X=true, space=false)	20040331
2	Importing	LEVEL	Call by reference	☐	Type reference (TYPE)	I	1	Tiefe bis zu der expandiert wird	20040331
3	Importing	NODE_KEY	Call by reference	☐	Type reference (TYPE)	SALV_DE_NODE_KEY		Knotenschlüssel	20040331
4	Returning	OK	Value transfer	☐	Type reference (TYPE)	SAP_BOOL		boolsche Variable (X=true, space=false)	20040421

Method EXPAND on class CL_SALV_CONTROLLER_TREE has no exception.

Method GET_CHILDREN Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	COMPLETE_SUBTREE	Call by reference	☐	Type reference (TYPE)	SAP_BOOL	ABAP_FALSE	Knoten des kompletten Teilbaumes	20040331
2	Returning	NODES	Value transfer	☐	Type reference (TYPE)	SALV_T_NODES		Schlüssel - Knotenpaare	20040331
3	Importing	NODE_KEY	Call by reference	☐	Type reference (TYPE)	SALV_DE_NODE_KEY		Knotenschlüssel	20040331

Method GET_CHILDREN on class CL_SALV_CONTROLLER_TREE has no exception.

Method GET_NODE 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)	SALV_DE_NODE_KEY		Knotenschlüssel	20040329
2	Returning	VALUE	Value transfer	☐	Object reference (TYPE REF TO)	CL_SALV_NODE		Knotenschlüssel	20040329

Method GET_NODE on class CL_SALV_CONTROLLER_TREE has no exception.

Method GET_RELATED_NODE 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)	SALV_DE_NODE_KEY		Knotenschlüssel	20040331
2	Importing	RELATIONSHIP	Call by reference	☐	Type reference (TYPE)	SALV_DE_NODE_RELATION		Knotenrelationen im Tree	20040331
3	Returning	R_NODE	Value transfer	☐	Object reference (TYPE REF TO)	CL_SALV_NODE		ALV: Knoten eines Trees	20040331

Method GET_RELATED_NODE on class CL_SALV_CONTROLLER_TREE has no exception.

Method GET_TOP_NODE Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Returning	R_NODE	Value transfer	☐	Object reference (TYPE REF TO)	CL_SALV_NODE		ALV: Knoten eines Trees	20040401

Method GET_TOP_NODE on class CL_SALV_CONTROLLER_TREE has no exception.

Method MOVE_NODE 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)	SALV_DE_NODE_KEY		Knotenschlüssel	20040422
2	Returning	OK	Value transfer	☐	Type reference (TYPE)	ABAP_BOOL			20040422
3	Importing	RELATED_NODE	Call by reference	☐	Type reference (TYPE)	SALV_DE_NODE_KEY		Knotenschlüssel	20040422
4	Importing	RELATIONSHIP	Call by reference	☐	Type reference (TYPE)	SALV_DE_NODE_RELATION		Knotenrelationen im Tree	20040422

Method MOVE_NODE on class CL_SALV_CONTROLLER_TREE has no exception.

Method SALV_AT_CTRL_TABLE_DISPLAY Signature

Method SALV_AT_CTRL_TABLE_DISPLAY on class CL_SALV_CONTROLLER_TREE has no parameter.
Method SALV_AT_CTRL_TABLE_DISPLAY on class CL_SALV_CONTROLLER_TREE has no exception.

Method SET_TOP_NODE 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)	SALV_DE_NODE_KEY		Knotenschlüssel	20040401
2	Returning	OK	Value transfer	☐	Type reference (TYPE)	SAP_BOOL		boolsche Variable (X=true, space=false)	20040421

Method SET_TOP_NODE on class CL_SALV_CONTROLLER_TREE has no exception.

History

Last changed by/on	SAP	20041208
SAP Release Created in	700