SAP ABAP Class CL_WDR_CONTEXT_ELEMENT (Base Class of all Elements of Web Dynpro Nodes)

Hierarchy

☛ SAP_UI (Software Component) User Interface Technology
   ⤷ BC-WD-ABA-RUN (Application Component) Web Dynpro ABAP Runtime
     ⤷ SWDP_RUNTIME_CORE (Package) Web Dynpro Runtime: Core Functions

Meta Relationship - Using

#	Relationship type	Using	Short Description	Created on
1	Interface implementation (CLASS c. INTERFACES i_ref)	IF_WD_CONTEXT_ELEMENT	Web Dynpro: Interface for Node Element	20021021

Meta Relationship - Used By

#	Relationship type	Used by	Short Description	Created on
1	Inheritance (c INHERITING FROM c_ref)	CL_WDR_CONTEXT_ELEMENT_2D	Context Element for Grid Nodes	20120910

Properties

Class	CL_WDR_CONTEXT_ELEMENT
Short Description	Base Class of all Elements of Web Dynpro Nodes
Super Class
Instantiability of a Class	0	Private
Final	☐

General Data

Message Class
Program status	S	System Program
Category	0
Package	SWDP_RUNTIME_CORE	Web Dynpro Runtime: Core Functions
Created	20021021	SAP
Last change	20130531	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)
2	CL_WDR_CONTEXT_NODE	Forward declaration class (CLASS c DEFINITION DEFERRED)	Forward declaration class (CLASS c DEFINITION DEFERRED)

Interfaces

#	Interface	Abstract	Final	Description	Created on
1	IF_WD_CONTEXT_ELEMENT	☐	☐	Web Dynpro: Interface for Node Element	20021021

Friends

#	Friend	Modeled only	Created on	Description
1	CL_WDR_CONTEXT_ELEMENT_2D	☐	20120910	Context Element for Grid Nodes
2	CL_WDR_CONTEXT_NODE	☐	20030210	Basis Class of all Web Dynpro Context Nodes
3	CL_WDR_CONTEXT_NODE_INFO	☐	20040426	Metadata of Context Node
4	CL_WDR_CONTEXT_NODE_MAP	☐	20030602	Web Dynpro Mapping Context Node
5	CL_WDR_CONTEXT_NODE_RANGE	☐	20100408	Context Node for Context Paging Support
6	CL_WDR_CONTEXT_NODE_VAL	☐	20030602	Web Dynpro Value Context Node
7	CL_WDR_RUNTIME_TRACE	☐	20071218	Runtime Trace

Attributes

#	Attribute	Level	Visibility	Read only	Typing	Associated Type	Initial Value	Description	Created on
1	ATTRIBUTE_PROPERTIES	Instance attribute	Private	☐	Object reference (TYPE REF TO)	WDR_CONTEXT_PROPERTIES_TAB		WD ABAP: Context Attribute Props for an Element (Internal)	20070109
2	CHILD_NODES	Instance attribute	Private	☐	Type reference (TYPE)	WDR_CONTEXT_CHILD_MAP		Meta Information of All Child Nodes of a Node	20021127
3	DEFAULT_PROPERTIES	Static Attribute	Public	☐	Type reference (TYPE)	WDR_CTXT_PROPERTY		WD ABAP: Context Attribute Property	20070118
4	DYNAMIC_ATTRIBUTES	Instance attribute	Private	☐	Type reference (TYPE)	WDR_CONTEXT_ELEM_DYN_ATTR_MAP		Dynamic Attribute of an Element	20021127
5	FINALIZED_ATTRIBUTES	Instance attribute	Public	☑	Type reference (TYPE)	STRING_HASHED_TABLE		Table of Hashed Strings	20050418
6	IS_CHANGED_ATTRIBUTES_BY_CLNT	Instance attribute	Public	☐	Type reference (TYPE)	ABAP_BOOL	ABAP_FALSE	Element Attributes Changed by Client	20030305
7	IS_FINALIZED	Instance attribute	Public	☑	Type reference (TYPE)	ABAP_BOOL			20041126
8	IS_FINALIZED_DEEP	Instance attribute	Public	☑	Type reference (TYPE)	ABAP_BOOL			20041203
9	IS_STATIC_FINALIZED	Instance attribute	Public	☑	Type reference (TYPE)	ABAP_BOOL			20050418
10	M_INDEX	Instance attribute	Private	☐	Type reference (TYPE)	I			20070131
11	NODE	Instance attribute	Public	☑	Object reference (TYPE REF TO)	CL_WDR_CONTEXT_NODE_VAL		Basis Class of all Web Dynpro Context Nodes	20021021
12	NODE_INFO	Instance attribute	Public	☑	Object reference (TYPE REF TO)	CL_WDR_CONTEXT_NODE_INFO		CL_WD_CONTEXT_NODE_INFO	20030122
13	NULL_ATTRIBUTES	Instance attribute	Private	☐	Type reference (TYPE)	NULL_ATTRIBUTES_TABLE			20050714
14	PENDING_INPUT	Instance attribute	Public	☑	Type reference (TYPE)	STRING_HASHED_TABLE		Entry Not Completely Copied	20040929
15	SINGLETONS	Instance attribute	Private	☐	Type reference (TYPE)	WDR_CONTEXT_CHILD_MAP		Set of Nodes	20030213
16	STATIC_ATTRIBUTES	Instance attribute	Private	☐	Object reference (TYPE REF TO)	DATA			20021127
17	_TEMP_BUFFER	Static Attribute	Private	☐	Type reference (TYPE)	STRING			20041126

Methods

#	Method	Level	Visibility	Method type	Description	Created on
1	CLASS_CONSTRUCTOR	Static method	Public	Constructor	CLASS_CONSTRUCTOR	20070118
2	CONSTRUCTOR	Instance method	Public	Constructor	Constructor	20021127
3	GET_ATTRIBUTE_INTERNAL	Instance method	Public	Method	Returns the Value of an Attribute	20030305
4	GET_CHILD_NODES_INTERNAL	Instance method	Public	Method	Returns All Child Nodes of this Element	20030305
5	GET_CHILD_NODE_INTERNAL	Instance method	Public	Method	Returns Child Node of this Element	20030305
6	GET_INDEX	Instance method	Public	Method		20030929
7	GET_PATH	Instance method	Public	Method		20030929
8	PATH_TABLE_GET_ELEMENT2	Instance method	Public	Method	Returns Element (Path in String Table)	20040707
9	PATH_TABLE_GET_NODE2	Instance method	Public	Method	Returns Node (Path in String Table)	20040707
10	RAISE_ON_ATTRIBUTE_CHANGED	Instance method	Private	Method	Triggers Event ON_ATTRIBUTE_CHANGED	20040217
11	RESET_PENDING_INPUT	Instance method	Public	Method	Flag for Error when Data Not Transferred	20040929
12	SET_ATTRIBUTE_INTERNAL	Instance method	Public	Method	Sets the Attribute Value Without Setting Changed Flag	20030602
13	SET_ATTRIBUTE_NULL_INTERNAL	Instance method	Public	Method	Sets the Attribute Value Without Setting Changed Flag	20060125
14	SET_PENDING_INPUT	Instance method	Public	Method	Flag for Error when Data Not Transferred	20040929
15	_TO_LEGACY_XML	Instance method	Private	Method	7.10: Advance	20060912
16	_TO_XML	Instance method	Private	Method	Returns Canonical Representation of Element	20041203

Events

#	Event	Type	Visibility	Description	Created on
1	ON_ATTRIBUTE_CHANGED	Static Event (1)	Public (2)	Element Attributes Changed	20040120

Types

#	Type	Visibility	Typing	Associated Type	Description	Created on	Type Source
1	NULL_ATTRIBUTES_TABLE	Private	See coding			20050714	null_attributes_table type hashed table of null_attribute_type with unique key name
2	NULL_ATTRIBUTE_TYPE	Private	See coding			20050714	begin of NULL_ATTRIBUTE_type, name type string, is_static type abap_bool, end of NULL_ATTRIBUTE_type

Method Signatures

Method CLASS_CONSTRUCTOR Signature

Method CLASS_CONSTRUCTOR on class CL_WDR_CONTEXT_ELEMENT has no parameter.
Method CLASS_CONSTRUCTOR on class CL_WDR_CONTEXT_ELEMENT has no exception.

Method CONSTRUCTOR Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	NODE_INFO	Call by reference	☐	Object reference (TYPE REF TO)	CL_WDR_CONTEXT_NODE_INFO		Basisklasse aller WebDynpro Kontextknoten	20030122
2	Importing	PASSED_BY_REFERENCE	Call by reference	☑	Type reference (TYPE)	ABAP_BOOL	ABAP_FALSE	Initialisierung erfolgt per Referenz	20040823
3	Importing	STATIC_ATTRIBUTES	Call by reference	☑	Object reference (TYPE REF TO)	DATA		Werte für die Initialisierung der Attribute	20021127
4	Importing	STATIC_ATTRIBUTES_POINTER	Call by reference	☑	Object reference (TYPE REF TO)	DATA		Speicher für statische Attribute wird vorgegeben	20041124

Method CONSTRUCTOR on class CL_WDR_CONTEXT_ELEMENT has no exception.

Method GET_ATTRIBUTE_INTERNAL Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	NAME	Value transfer	☐	Type reference (TYPE)	STRING			20030305
2	Returning	VALUE	Value transfer	☐	Object reference (TYPE REF TO)	DATA		$REF$	20030305

Method GET_ATTRIBUTE_INTERNAL on class CL_WDR_CONTEXT_ELEMENT has no exception.

Method GET_CHILD_NODES_INTERNAL Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Returning	CHILD_NODES	Value transfer	☐	Type reference (TYPE)	WDR_CONTEXT_CHILD_MAP		Meta-Informationen aller Child-Nodes eines Node	20030305

Method GET_CHILD_NODES_INTERNAL on class CL_WDR_CONTEXT_ELEMENT has no exception.

Method GET_CHILD_NODE_INTERNAL Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Returning	CHILD_NODE	Value transfer	☐	Object reference (TYPE REF TO)	CL_WDR_CONTEXT_NODE		Schnittstelle für die dynamische Verwendung von Knoten	20030305
2	Importing	NAME	Value transfer	☐	Type reference (TYPE)	STRING			20030305

Method GET_CHILD_NODE_INTERNAL on class CL_WDR_CONTEXT_ELEMENT has no exception.

Method GET_INDEX Signature

Method GET_INDEX on class CL_WDR_CONTEXT_ELEMENT has no parameter.
Method GET_INDEX on class CL_WDR_CONTEXT_ELEMENT has no exception.

Method GET_PATH Signature

Method GET_PATH on class CL_WDR_CONTEXT_ELEMENT has no parameter.
Method GET_PATH on class CL_WDR_CONTEXT_ELEMENT has no exception.

Method PATH_TABLE_GET_ELEMENT2 Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	PATH	Call by reference	☐	Type reference (TYPE)	WDR_CONTEXT_PATH_TABLE2		Tabelle von Strings	20040707
2	Returning	RESULT	Value transfer	☐	Object reference (TYPE REF TO)	CL_WDR_CONTEXT_ELEMENT		Schnittstelle für die dynamische Verwendung von Knoten	20040707

Method PATH_TABLE_GET_ELEMENT2 on class CL_WDR_CONTEXT_ELEMENT has no exception.

Method PATH_TABLE_GET_NODE2 Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	PATH	Call by reference	☐	Type reference (TYPE)	WDR_CONTEXT_PATH_TABLE2		Tabelle von Strings	20040707
2	Returning	RESULT	Value transfer	☐	Object reference (TYPE REF TO)	CL_WDR_CONTEXT_NODE		Schnittstelle für die dynamische Verwendung von Knoten	20040707

Method PATH_TABLE_GET_NODE2 on class CL_WDR_CONTEXT_ELEMENT has no exception.

Method RAISE_ON_ATTRIBUTE_CHANGED Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	NAME	Call by reference	☐	Type reference (TYPE)	STRING		Attributename	20040217
2	Importing	PROPERTY	Call by reference	☑	Type reference (TYPE)	I			20090108

Method RAISE_ON_ATTRIBUTE_CHANGED on class CL_WDR_CONTEXT_ELEMENT has no exception.

Method RESET_PENDING_INPUT Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	ATTRIBUTE_NAME	Call by reference	☐	Type reference (TYPE)	STRING			20040929
2	Returning	FLAG	Value transfer	☐	Type reference (TYPE)	ABAP_BOOL			20040929

Method RESET_PENDING_INPUT on class CL_WDR_CONTEXT_ELEMENT has no exception.

Method SET_ATTRIBUTE_INTERNAL Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	NAME	Call by reference	☐	Type reference (TYPE)	STRING			20030602
2	Importing	VALUE	Call by reference	☑	Type reference (TYPE)	DATA			20030602

Method SET_ATTRIBUTE_INTERNAL on class CL_WDR_CONTEXT_ELEMENT has no exception.

Method SET_ATTRIBUTE_NULL_INTERNAL Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	NAME	Call by reference	☐	Type reference (TYPE)	STRING			20060125

Method SET_ATTRIBUTE_NULL_INTERNAL on class CL_WDR_CONTEXT_ELEMENT has no exception.

Method SET_PENDING_INPUT Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	ATTRIBUTE_NAME	Call by reference	☐	Type reference (TYPE)	STRING			20040929
2	Returning	FLAG	Value transfer	☐	Type reference (TYPE)	ABAP_BOOL			20040929

Method SET_PENDING_INPUT on class CL_WDR_CONTEXT_ELEMENT has no exception.

Method _TO_LEGACY_XML Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Changing	XML	Call by reference	☐	Type reference (TYPE)	STRING			20060912

Method _TO_LEGACY_XML on class CL_WDR_CONTEXT_ELEMENT has no exception.

Method _TO_XML Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Changing	XML	Call by reference	☐	Type reference (TYPE)	STRING			20041203

Method _TO_XML on class CL_WDR_CONTEXT_ELEMENT has no exception.

Event Signatures

Event ON_ATTRIBUTE_CHANGED Signature

#	Parameter	Type	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	ATTRIBUTE_NAME	Exporting	Value transfer	☐	Type reference (TYPE)	STRING		Name des geänderten Attributes	20040120
2	CONTROLLER	Exporting	Value transfer	☐	Object reference (TYPE REF TO)	CL_WDR_CONTROLLER		Controller der Node des geänderten Attributes	20040120
3	ELEMENT	Exporting	Value transfer	☐	Object reference (TYPE REF TO)	CL_WDR_CONTEXT_ELEMENT		Element in welchen sich das Attribute geändert hat	20040216
4	ELEMENT_INDEX	Exporting	Value transfer	☐	Type reference (TYPE)	STRING		Index des Elements des geändertes Attributes	20040120
5	NODE	Exporting	Value transfer	☐	Object reference (TYPE REF TO)	CL_WDR_CONTEXT_NODE		Knoten des Elements der geänderten Attributes	20041221
6	NODE_NAME	Exporting	Value transfer	☐	Type reference (TYPE)	STRING		Name der Node des Elementes des geänderten Attributes	20040120
7	PROPERTY	Exporting	Value transfer	☑	Type reference (TYPE)	I		Attribut-Property	20090108

History

Last changed by/on	SAP	20130531
SAP Release Created in	640