SAP ABAP Class CL_WD_CHANNEL_MANAGEMENT (General Services of Web Dynpro Runtime)

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

Properties

Class	CL_WD_CHANNEL_MANAGEMENT
Short Description	General Services of Web Dynpro Runtime
Super Class
Instantiability of a Class	2	Public
Final	☑

General Data

Message Class
Program status
Category	0
Package	SWDP_RUNTIME_CORE	Web Dynpro Runtime: Core Functions
Created	20050601	SAP
Last change	20070911	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_WD_CHANNEL_MANAGEMENT has no interface implemented.

Friends

Class CL_WD_CHANNEL_MANAGEMENT has no friend class.

Attributes

#	Attribute	Level	Visibility	Read only	Typing	Associated Type	Initial Value	Description	Created on
1	MT_CHANNELS	Static Attribute	Public	☑	Type reference (TYPE)	TT_CHANNELS			20050601
2	MT_PENDING_CHANNEL_EVENTS	Static Attribute	Public	☑	Type reference (TYPE)	STRING_TABLE			20050601
3	M_NUM_SUBSCRIBED_CHANNELS	Static Attribute	Public	☑	Type reference (TYPE)	I			20050601

Methods

#	Method	Level	Visibility	Method type	Description	Created on
1	CLEAR_PENDING_CHANNEL_EVENTS	Static method	Public	Method		20050601
2	CREATE_CHANNEL	Static method	Public	Method	Creates Asynchronous Notification Channel	20050601
3	DELETE_CHANNEL	Static method	Public	Method	Deletes Previously Created Asynchronous Notification Channel	20050601
4	RAISE_CHANNEL_EVENT	Static method	Public	Method	Deletes Event of Notification Channel	20050601
5	SUBSCRIBE_TO_CHANNEL	Static method	Public	Method	Binds Action to Notification Channel	20050601
6	UNSUBSCRIBE_FROM_CHANNEL	Static method	Public	Method	Removes Action Binding of Notification Channel	20050601

Events

Class CL_WD_CHANNEL_MANAGEMENT has no event.

Types

#	Type	Visibility	Typing	Associated Type	Description	Created on	Type Source
1	TT_CHANNELS	Public	See coding			20050601	tt_channels type sorted table of t_channel with unique key m_id
2	T_CHANNEL	Public	See coding			20050601	begin of t_channel, m_id type string, m_is_subscribed type abap_bool, mt_event_triggers type sorted table of ref to if_wd_channel_event_trigger with unique key table_line, end of t_channel

Method Signatures

Method CLEAR_PENDING_CHANNEL_EVENTS Signature

Method CLEAR_PENDING_CHANNEL_EVENTS on class CL_WD_CHANNEL_MANAGEMENT has no parameter.
Method CLEAR_PENDING_CHANNEL_EVENTS on class CL_WD_CHANNEL_MANAGEMENT has no exception.

Method CREATE_CHANNEL Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	I_CHANNEL_ID	Value transfer	☐	Type reference (TYPE)	STRING			20050601

Method CREATE_CHANNEL on class CL_WD_CHANNEL_MANAGEMENT has no exception.

Method DELETE_CHANNEL Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	I_CHANNEL_ID	Value transfer	☐	Type reference (TYPE)	STRING			20050601

Method DELETE_CHANNEL on class CL_WD_CHANNEL_MANAGEMENT has no exception.

Method RAISE_CHANNEL_EVENT Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	I_CHANNEL_ID	Value transfer	☐	Type reference (TYPE)	STRING			20050601

Method RAISE_CHANNEL_EVENT on class CL_WD_CHANNEL_MANAGEMENT has no exception.

Method SUBSCRIBE_TO_CHANNEL Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	I_CHANNEL_ID	Value transfer	☐	Type reference (TYPE)	STRING			20050601
2	Importing	I_EVENT_TRIGGER	Value transfer	☐	Object reference (TYPE REF TO)	IF_WD_CHANNEL_EVENT_TRIGGER		Löst Channel-Event aus	20050601

Method SUBSCRIBE_TO_CHANNEL on class CL_WD_CHANNEL_MANAGEMENT has no exception.

Method UNSUBSCRIBE_FROM_CHANNEL Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	I_CHANNEL_ID	Value transfer	☐	Type reference (TYPE)	STRING			20050601
2	Importing	I_EVENT_TRIGGER	Value transfer	☐	Object reference (TYPE REF TO)	IF_WD_CHANNEL_EVENT_TRIGGER		Löst Channel-Event aus	20050601

Method UNSUBSCRIBE_FROM_CHANNEL on class CL_WD_CHANNEL_MANAGEMENT has no exception.

History

Last changed by/on	SAP	20070911
SAP Release Created in	710