SAP ABAP Class CL_DD_DDL_VISITOR (Visitor Methodes for DDL Parsing)

Hierarchy

☛ SAP_BASIS (Software Component) SAP Basis Component
   ⤷ BC-DWB-DIC (Application Component) ABAP Dictionary
     ⤷ SDDL (Package) DDL-Specific Dictionary Functions

Meta Relationship - Using

#	Relationship type	Using	Short Description	Created on
1	Interface implementation (CLASS c. INTERFACES i_ref)	IF_QLAST_VISITOR	Visitor	20130204

Properties

Class	CL_DD_DDL_VISITOR
Short Description	Visitor Methodes for DDL Parsing
Super Class
Instantiability of a Class	2	Public
Final	☑

General Data

Message Class
Program status
Category	0
Package	SDDL	DDL-Specific Dictionary Functions
Created	20130204	SAP
Last change	20140121	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

#	Interface	Abstract	Final	Description	Created on
1	IF_QLAST_VISITOR	☐	☐	Visitor	20130204

Friends

Class CL_DD_DDL_VISITOR has no friend class.

Attributes

#	Attribute	Level	Visibility	Read only	Typing	Associated Type	Initial Value	Description	Created on
1	L_BASEOBJECTS	Instance attribute	Private	☐	Type reference (TYPE)	TY_T_BASEOBJECT		Base Objects with Type of Occurrence	20130204
2	L_DDLNAME	Instance attribute	Private	☐	Type reference (TYPE)	DDLNAME		Name of a DDL Source	20130613
3	L_MAPPING	Instance attribute	Private	☐	Type reference (TYPE)	IF_QLAST_VISITOR=>CLASS2METHOD_TABLE		Visitor Mapping	20130204
4	L_VALID_ON_COND_FOUND	Instance attribute	Private	☐	Type reference (TYPE)	ABAP_BOOL		ABAP_true: If an ON condition is not set to initial value	20130814

Methods

#	Method	Level	Visibility	Method type	Description	Created on
1	CONSTRUCTOR	Instance method	Public	Constructor	Visitor Constructor	20130204
2	EXTRACT_ASS_OBJECTS	Instance method	Private	Method	Determines base objects that are target of an association	20130613
3	EXTRACT_BASEOBJECT	Instance method	Private	Method	Determines a base object from the select statement	20130204
4	EXTRACT_FROM_OBJECTS	Instance method	Private	Method	Determines a base object from the From clause	20130613
5	GET_BASEOBJECTS	Instance method	Public	Method	Returns all base objects of a select statement	20130204
6	SET_DDLNAME	Instance method	Public	Method	Sets the DDL name	20130613
7	VALID_ASS_COND_EXISTS	Instance method	Public	Method	Information whether ON conditions of all assoc. are initial	20130814

Events

Class CL_DD_DDL_VISITOR has no event.

Types

#	Type	Visibility	Typing	Associated Type	Description	Created on	Type Source
1	TY_S_BASEOBJECT	Public	See coding		Base Object Information	20130204	begin of ty_s_baseobject, objname type objectname, objtype type tabtype, "Ntab value for table or view srcposition(1), ddlname type ddlname, end of ty_s_baseobject
2	TY_T_BASEOBJECT	Public	See coding		Table of Base Object Information	20130204	ty_t_baseobject type table of ty_s_baseobject with empty key

Method Signatures

Method CONSTRUCTOR Signature

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

Method EXTRACT_ASS_OBJECTS Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	OBJECT	Call by reference	☐	Object reference (TYPE REF TO)	OBJECT		Objekt der AST Klasse	20130613

Method EXTRACT_ASS_OBJECTS on class CL_DD_DDL_VISITOR has no exception.

Method EXTRACT_BASEOBJECT Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	OBJECT	Call by reference	☐	Object reference (TYPE REF TO)	OBJECT		Objekt der AST Klasse	20130204

Method EXTRACT_BASEOBJECT on class CL_DD_DDL_VISITOR has no exception.

Method EXTRACT_FROM_OBJECTS Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	OBJECT	Call by reference	☐	Object reference (TYPE REF TO)	OBJECT		Objekt der AST Klasse	20130613

Method EXTRACT_FROM_OBJECTS on class CL_DD_DDL_VISITOR has no exception.

Method GET_BASEOBJECTS Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Returning	BASEOBJECTS	Value transfer	☐	Type reference (TYPE)	TY_T_BASEOBJECT		Tabelle über Basisobjekt Informationen	20130204

Method GET_BASEOBJECTS on class CL_DD_DDL_VISITOR has no exception.

Method SET_DDLNAME Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	DDLNAME	Call by reference	☐	Type reference (TYPE)	DDLNAME		Name einer Ddl Source	20130613

Method SET_DDLNAME on class CL_DD_DDL_VISITOR has no exception.

Method VALID_ASS_COND_EXISTS Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Returning	EXISTS	Value transfer	☐	Type reference (TYPE)	ABAP_BOOL		ABAP_true: Mindestens eine valide ON Bedingung existiert	20130814

Method VALID_ASS_COND_EXISTS on class CL_DD_DDL_VISITOR has no exception.

History

Last changed by/on	SAP	20140121
SAP Release Created in	740