SAP ABAP Class CL_SALV_STU_CHANGE_NETWORK (Change Propagation Network: factory)

Hierarchy

☛ SAP_UI (Software Component) User Interface Technology
   ⤷ BC-WD-CMP-ATS (Application Component) ABAP Table/Tree Services
     ⤷ SALV_STU (Package) ALV Services for Tables: Utilities for implementation

Properties

Class	CL_SALV_STU_CHANGE_NETWORK
Short Description	Change Propagation Network: factory
Super Class
Instantiability of a Class	2	Public
Final	☑

General Data

Message Class
Program status
Category	0
Package	SALV_STU	ALV Services for Tables: Utilities for implementation
Created	20100727	SAP
Last change	20110908	SAP
Shared Memory-enabled	☐
Fixed point arithmetic	☑
Unicode checks active	☑

Forward declarations

Class CL_SALV_STU_CHANGE_NETWORK has no forward declaration.

Interfaces

Class CL_SALV_STU_CHANGE_NETWORK has no interface implemented.

Friends

#	Friend	Modeled only	Created on	Description
1	CL_SALV_STU_CHNGNET_LOGUTIL	☐	20100921	Logging utilities for Change Network

Attributes

#	Attribute	Level	Visibility	Read only	Typing	Associated Type	Initial Value	Description	Created on
1	CS_NODE_TYPE	Constant	Public	☐	See coding				20100807
2	GTW_NETWORK	Static Attribute	Protected	☐	Type reference (TYPE)	YTW_NETWORK		weak array of network instances	20100921
3	G_LAST_USED_NETWORK_ID	Static Attribute	Protected	☐	Type reference (TYPE)	Y_NETWORK_ID			20100921
4	G_LAST_USED_NODE_ID	Static Attribute	Protected	☐	Type reference (TYPE)	Y_NODE_ID			20100921
5	MTW_PROPAGATOR	Instance attribute	Protected	☐	Type reference (TYPE)	YTW_PROPAGATOR		weak array of propagators	20100921
6	M_ID	Instance attribute	Protected	☐	Type reference (TYPE)	Y_NETWORK_ID			20100920
7	M_LABEL	Instance attribute	Protected	☐	Type reference (TYPE)	STRING			20100807

Methods

#	Method	Level	Visibility	Method type	Description	Created on
1	CONSTRUCTOR	Instance method	Public	Constructor		20100807
2	CREATE_SIGNALER	Instance method	Public	Method	creates a change signaler	20100727
3	GET_GRAPH	Instance method	Protected	Method	get list of nodes and links	20100809
4	GET_LOCAL_GRAPH	Instance method	Protected	Method	get list of nodes and links	20100809
5	GET_NEW_NETWORK_ID	Instance method	Protected	Method		20100920
6	GET_NEW_NODE_ID	Instance method	Protected	Method	used by friends	20100920
7	SEARCH_NODE	Static method	Protected	Method	search network node by ID	20100921
8	SEARCH_NODE_IN_NETWORK	Instance method	Protected	Method		20100921

Events

Class CL_SALV_STU_CHANGE_NETWORK has no event.

Types

#	Type	Visibility	Typing	Associated Type	Description	Created on	Type Source
1	YR_WEAK	Protected	Object reference (TYPE REF TO)	CL_ABAP_WEAK_REFERENCE		20100807
2	YS_EDGE_INFO	Public	See coding			20100807	begin of ys_edge_info, id type y_edge_id, sender_id type y_node_id, receiver_id type y_node_id, end of ys_edge_info
3	YS_GRAPH_INFO	Public	See coding			20100917	begin of ys_graph_info, t_network type yt_network_info, t_node type yt_node_info, t_edge type yt_edge_info, end of ys_graph_info
4	YS_NETWORK_INFO	Public	See coding			20100808	begin of ys_network_info, id type y_network_id, label type string, end of ys_network_info
5	YS_NODE_INFO	Public	See coding			20100807	begin of ys_node_info, id type y_node_id, type type y_node_type, label type string, change_flag type abap_bool, network_id type y_network_id, end of ys_node_info
6	YS_PROP_DICT	Protected	See coding			20100809	begin of ys_prop_dict, o_propagator type ref to lcl_change_propagator, id type y_node_id, end of ys_prop_dict
7	YS_PROP_EDGE	Protected	See coding			20100809	begin of ys_prop_edge, o_sender type ref to lcl_change_propagator, o_receiver type ref to lcl_change_propagator, end of ys_prop_edge
8	YTS_PROP_DICT	Protected	See coding			20100809	yts_prop_dict type sorted table of ys_prop_dict with unique key o_propagator
9	YTW_NETWORK	Protected	See coding			20100921	ytw_network type standard table of yr_weak with default key
10	YTW_PROPAGATOR	Protected	See coding			20100921	ytw_propagator type standard table of yr_weak with default key
11	YT_EDGE_INFO	Public	See coding			20100807	yt_edge_info type standard table of ys_edge_info with key id
12	YT_NETWORK_INFO	Public	See coding			20100808	yt_network_info type standard table of ys_network_info with key id
13	YT_NODE_INFO	Public	See coding			20100807	yt_node_info type standard table of ys_node_info with key id
14	YT_PROP_EDGE	Protected	See coding			20100809	yt_prop_edge type standard table of ys_prop_edge with key table_line
15	Y_EDGE_ID	Public	Type reference (TYPE)	I		20100807
16	Y_NETWORK_ID	Public	Type reference (TYPE)	I		20100808
17	Y_NODE_ID	Public	Type reference (TYPE)	I		20100807
18	Y_NODE_TYPE	Public	See coding			20100807	y_node_type type c length 1

Method Signatures

Method CONSTRUCTOR Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	I_LABEL	Call by reference	☑	Type reference (TYPE)	STRING			20100807

Method CONSTRUCTOR on class CL_SALV_STU_CHANGE_NETWORK has no exception.

Method CREATE_SIGNALER Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	LABEL	Call by reference	☑	Type reference (TYPE)	STRING		label of signaler. for debugging and logging	20100727
2	Returning	SIGNALER	Value transfer	☐	Object reference (TYPE REF TO)	IF_SALV_STU_CHANGE_SIGNALER		Change Propagation Network: signaler of changes	20100727

Method CREATE_SIGNALER on class CL_SALV_STU_CHANGE_NETWORK has no exception.

Method GET_GRAPH Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Exporting	ET_EDGE	Call by reference	☐	Type reference (TYPE)	YT_EDGE_INFO			20100809
2	Exporting	ET_NETWORK	Call by reference	☐	Type reference (TYPE)	YT_NETWORK_INFO			20100809
3	Exporting	ET_NODE	Call by reference	☐	Type reference (TYPE)	YT_NODE_INFO			20100809

Method GET_GRAPH on class CL_SALV_STU_CHANGE_NETWORK has no exception.

Method GET_LOCAL_GRAPH Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Changing	CTS_PROP_DICT	Call by reference	☐	Type reference (TYPE)	YTS_PROP_DICT			20100809
2	Changing	CT_EDGE	Call by reference	☐	Type reference (TYPE)	YT_EDGE_INFO			20100809
3	Changing	CT_NODE	Call by reference	☐	Type reference (TYPE)	YT_NODE_INFO			20100809
4	Changing	C_CURRENT_EDGE_NUM	Call by reference	☐	Type reference (TYPE)	STRING			20100809
5	Exporting	ET_EXTERNAL_EDGE	Call by reference	☐	Type reference (TYPE)	YT_PROP_EDGE			20100809

Method GET_LOCAL_GRAPH on class CL_SALV_STU_CHANGE_NETWORK has no exception.

Method GET_NEW_NETWORK_ID Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Returning	R_NETWORK_ID	Value transfer	☐	Type reference (TYPE)	Y_NETWORK_ID			20100920

Method GET_NEW_NETWORK_ID on class CL_SALV_STU_CHANGE_NETWORK has no exception.

Method GET_NEW_NODE_ID Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Returning	R_NODE_ID	Value transfer	☐	Type reference (TYPE)	Y_NODE_ID			20100920

Method GET_NEW_NODE_ID on class CL_SALV_STU_CHANGE_NETWORK has no exception.

Method SEARCH_NODE Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	I_ID	Call by reference	☐	Type reference (TYPE)	Y_NODE_ID			20100921
2	Returning	RO_OBJECT	Value transfer	☐	Object reference (TYPE REF TO)	OBJECT			20100921

Method SEARCH_NODE on class CL_SALV_STU_CHANGE_NETWORK has no exception.

Method SEARCH_NODE_IN_NETWORK Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	I_ID	Call by reference	☐	Type reference (TYPE)	Y_NODE_ID			20100921
2	Returning	RO_OBJECT	Value transfer	☐	Object reference (TYPE REF TO)	OBJECT			20100921

Method SEARCH_NODE_IN_NETWORK on class CL_SALV_STU_CHANGE_NETWORK has no exception.

History

Last changed by/on	SAP	20110908
SAP Release Created in	703