SAP ABAP Class CL_AXT_FIELD_EXTENSION (Field extension handler)

Hierarchy

☛ WEBCUIF (Software Component) SAP Web UI Framework
   ⤷ CA-GTF-EEW (Application Component) Easy Enhancement Workbench
     ⤷ AXT_MODEL (Package) Application Extensibility Tool: Model

Meta Relationship - Using

#	Relationship type	Using	Short Description	Created on
1	Inheritance (c INHERITING FROM c_ref)	CL_AXT_EXTENSION	Abstract extension handler	20080215
2	Interface implementation (CLASS c. INTERFACES i_ref)	IF_AXT_FIELD_EXT_ACCESS	Help access interface for field definition	20080227
3	Interface implementation (CLASS c. INTERFACES i_ref)	IF_AXT_NEW_BOL_OBJECT_ACCESS	Access not yet created objects/relations in the BOL model	20100525
4	Interface implementation (CLASS c. INTERFACES i_ref)	IF_AXT_RULE_DIRECTOR_CALLBACK	Callback interface for rule director to extension	20090924

Properties

Class	CL_AXT_FIELD_EXTENSION
Short Description	Field extension handler
Super Class	CL_AXT_EXTENSION	Abstract extension handler
Instantiability of a Class	2	Public
Final	☑

General Data

Message Class
Program status
Category	0
Package	AXT_MODEL	Application Extensibility Tool: Model
Created	20080215	SAP
Last change	20130531	SAP
Shared Memory-enabled	☐
Fixed point arithmetic	☑
Unicode checks active	☑

Forward declarations

Class CL_AXT_FIELD_EXTENSION has no forward declaration.

Interfaces

#	Interface	Abstract	Final	Description	Created on
1	IF_AXT_FIELD_EXT_ACCESS	☐	☐	Help access interface for field definition	20080227
2	IF_AXT_NEW_BOL_OBJECT_ACCESS	☐	☐	Access not yet created objects/relations in the BOL model	20100525
3	IF_AXT_RULE_DIRECTOR_CALLBACK	☐	☐	Callback interface for rule director to extension	20090924

Friends

#	Friend	Modeled only	Created on	Description
1	CL_AXT_FIELD_EXTENSION_DATA	☐	20080331	Active and inactive data for field extension

Attributes

#	Attribute	Level	Visibility	Read only	Typing	Associated Type	Initial Value	Description	Created on
1	GC_EXT_TYPE	Constant	Public	☐	Type reference (TYPE)	AXT_EXTENSION_TYPE	'EXTENSION_FIELDS'	Extension Type	20080228
2	GC_GUID_APPEND	Constant	Private	☐	Type reference (TYPE)	AXT_GUID	'47CE7FFD7F29176CE10000000A424BBF'	Append to extension include	20080305
3	GC_GUID_RUN_MAP	Constant	Private	☐	Type reference (TYPE)	AXT_GUID	'480BF20F8ABF5F63E10000000A424BBF'	Runtime entries for reuse mapping	20080421
4	GC_GUID_RUN_SRC	Constant	Private	☐	Type reference (TYPE)	AXT_GUID	'47E86E91519A6E98E10000000A424BBF'	Runtime entries for search	20080325
5	GC_GUID_SRC_CRIT_APPEND	Constant	Private	☐	Type reference (TYPE)	AXT_GUID	'47E89438519A6E97E10000000A424BBF'	Search append for criteria	20080325
6	GC_GUID_SRC_INCL_APPEND	Constant	Private	☐	Type reference (TYPE)	AXT_GUID	'801CC41742B81DDF85B0CDC06BB0568F'	Search append to include	20100209
7	GC_GUID_SRC_RES_APPEND	Constant	Private	☐	Type reference (TYPE)	AXT_GUID	'47E894AF519A6E97E10000000A424BBF'	Search append for result	20080325
8	GC_GUID_TRANSIENT_APPEND	Constant	Private	☐	Type reference (TYPE)	AXT_GUID	'801CC41742B81DEEB1F3B1DBC809CBAE'	Append for transient field	20091102
9	GC_GUID_X_APPEND	Constant	Private	☐	Type reference (TYPE)	AXT_GUID	'47D53F6F36F461F3E10000000A424BBF'	Append to X-include	20080310
10	GC_X_INCL_DATA_TYPE	Constant	Private	☐	Type reference (TYPE)	AXT_NAME	'BAPIUPDATE'	Name	20080310
11	GR_DATA	Instance attribute	Protected	☐	Object reference (TYPE REF TO)	CL_AXT_FIELD_EXTENSION_DATA		Active and inactive data for field extension	20090924
12	GR_TYPED_ACTIVE_DATA	Instance attribute	Protected	☐	Object reference (TYPE REF TO)	CL_AXT_FIELD_EXTENSION_DATA		Active and inactive data for field extension	20080304
13	GR_TYPED_INACTIVE_DATA	Instance attribute	Protected	☐	Object reference (TYPE REF TO)	CL_AXT_FIELD_EXTENSION_DATA		Active and inactive data for field extension	20080304
14	GS_PLACE	Instance attribute	Private	☐	Type reference (TYPE)	AXT_REG_PLACE		Technical places of Field Extensibility	20080215
15	MV_ONLY_TRANSIENT	Instance attribute	Private	☐	Type reference (TYPE)	AXT_BOOLEAN		Boolean	20100329

Methods

#	Method	Level	Visibility	Method type	Description	Created on
1	CHECK_QUOTA	Instance method	Private	Method		20100125
2	CI_WARNING	Instance method	Private	Method	Raises a CI include warning message if a CI include is used	20081110
3	CONSTRUCTOR	Instance method	Public	Constructor	CONSTRUCTOR	20080215
4	DEVLAYER_CHECK	Instance method	Private	Method	Perform devlayer check for structures	20080612
5	GET_ADDITIONAL_FIELDS	Static method	Public	Method	Returns a list of EEW fields	20080612
6	GET_SUPPORTED_DATATYPES	Instance method	Public	Method		20100611
7	ON_DATA_TYPE_CHANGED	Instance method	Private	Event handling method		20091119
8	ON_FIELD_ID_CHANGED	Instance method	Private	Event handling method		20091119
9	ON_X_TRANSIENT_CHANGED	Instance method	Private	Event handling method		20091119

Events

Class CL_AXT_FIELD_EXTENSION has no event.

Types

Class CL_AXT_FIELD_EXTENSION has no local type.

Method Signatures

Method CHECK_QUOTA Signature

Method CHECK_QUOTA on class CL_AXT_FIELD_EXTENSION has no parameter.

#	Exception	Resumable	Description	Created on
1	CX_AXT_DATA_INVALID	☐	Data invalid error	20100125

Method CI_WARNING Signature

Method CI_WARNING on class CL_AXT_FIELD_EXTENSION has no parameter.
Method CI_WARNING on class CL_AXT_FIELD_EXTENSION has no exception.

Method CONSTRUCTOR Signature

Method CONSTRUCTOR on class CL_AXT_FIELD_EXTENSION has no parameter.
Method CONSTRUCTOR on class CL_AXT_FIELD_EXTENSION has no exception.

Method DEVLAYER_CHECK Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	IV_TABNAME	Call by reference	☐	Type reference (TYPE)	TABNAME		Table Name	20080612

#	Exception	Resumable	Description	Created on
1	CX_AXT_DATA_INVALID	☐	Data invalid error	20080612
2	CX_AXT_DATA_NOT_FOUND	☐	Data not found error	20080612

Method GET_ADDITIONAL_FIELDS Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	IV_BO	Call by reference	☐	Type reference (TYPE)	AXT_BO		Enhanced Object	20080612
2	Importing	IV_BO_PART	Call by reference	☐	Type reference (TYPE)	AXT_BO_PART		Part of Enhanced Object	20080612
3	Returning	RT_FIELDS	Value transfer	☐	Object reference (TYPE REF TO)	AXTT_FIELD_PICKLIST_DEFINITION		Table with properties	20080612

Method GET_ADDITIONAL_FIELDS on class CL_AXT_FIELD_EXTENSION has no exception.

Method GET_SUPPORTED_DATATYPES Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Exporting	ES_SUPPORTED_DATATYPES	Call by reference	☐	Type reference (TYPE)	AXTS_ALL_TYPES_PER_FIELD		All Datatypes and Behaviors per enhancement field	20100615

Method GET_SUPPORTED_DATATYPES on class CL_AXT_FIELD_EXTENSION has no exception.

Method ON_DATA_TYPE_CHANGED Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	IO_SENDER	Value transfer	☐	Attribute reference (LIKE)				20091119

Method ON_DATA_TYPE_CHANGED on class CL_AXT_FIELD_EXTENSION has no exception.

Method ON_FIELD_ID_CHANGED Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	IO_SENDER	Value transfer	☐	Attribute reference (LIKE)				20091119
2	Importing	IV_OLD	Value transfer	☐	Attribute reference (LIKE)				20091119
3	Importing	IV_X_REF_FIELD	Value transfer	☐	Attribute reference (LIKE)				20100114

Method ON_FIELD_ID_CHANGED on class CL_AXT_FIELD_EXTENSION has no exception.

Method ON_X_TRANSIENT_CHANGED Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	IO_SENDER	Value transfer	☐	Attribute reference (LIKE)				20091119

Method ON_X_TRANSIENT_CHANGED on class CL_AXT_FIELD_EXTENSION has no exception.

History

Last changed by/on	SAP	20130531
SAP Release Created in	700