SAP ABAP Class CL_WER_MESSAGE_LISTENER (For listening and handling message publishing)

Hierarchy

☛ SAP_APPL (Software Component) Logistics and Accounting
   ⤷ LO-MD-MM (Application Component) Material Master
     ⤷ WER_UTILITIES (Package) Utilities

Meta Relationship - Used By

#	Relationship type	Used by	Short Description	Created on
1	Inheritance (c INHERITING FROM c_ref)	CL_WER_MESSAGE_MANAGER	Message manager	20060630

Properties

Class	CL_WER_MESSAGE_LISTENER
Short Description	For listening and handling message publishing
Super Class
Instantiability of a Class	2	Public
Final	☐

General Data

Message Class
Program status
Category	0
Package	WER_UTILITIES	Utilities
Created	20060630	SAP
Last change	20100310	SAP
Shared Memory-enabled	☐
Fixed point arithmetic	☑
Unicode checks active	☑

Forward declarations

#	Type group / Object type	Type	Type Description
1	CL_WER_CONST	Forward declaration class (CLASS c DEFINITION DEFERRED)	Forward declaration class (CLASS c DEFINITION DEFERRED)

Interfaces

Class CL_WER_MESSAGE_LISTENER has no interface implemented.

Friends

Class CL_WER_MESSAGE_LISTENER has no friend class.

Attributes

#	Attribute	Level	Visibility	Read only	Typing	Associated Type	Initial Value	Description	Created on
1	M_APPLICATION	Instance attribute	Protected	☐	Type reference (TYPE)	WER_APPLICATION_NAME		Name of an application element	20061031
2	M_EVENT	Instance attribute	Protected	☐	Type reference (TYPE)	WER_EVENT_NAME		Name of an event	20061031
3	M_ITEM	Instance attribute	Protected	☐	Type reference (TYPE)	STRING		Key string representing an item	20061031
4	M_RULE	Instance attribute	Protected	☐	Type reference (TYPE)	WER_ELEMENT_NAME		Element name	20061031
5	SR_CO	Static Attribute	Protected	☐	Object reference (TYPE REF TO)	CL_WER_CONST		Constants	20060730

Methods

#	Method	Level	Visibility	Method type	Description	Created on
1	ADD_MESSAGES	Instance method	Protected	Method	ABSTACT: Adds the messages given in parameter	20060730
2	CLASS_CONSTRUCTOR	Static method	Public	Constructor		20060730
3	CLEAR_MESSAGES	Instance method	Public	Method	ABSTACT: Clears the messagesof the type supplied	20060630
4	CONSTRUCTOR	Instance method	Public	Constructor		20060630
5	FREE	Instance method	Public	Method	Clears the message tables and event handling	20070109
6	GET_MESSAGES	Instance method	Public	Method	ABSTACT: Returns all messages	20060718
7	GET_MESSAGES_WITH_CONTEXT	Instance method	Public	Method	ABSTACT: Returns the messages corresponding to the type supp	20060718
8	HAS_MESSAGES	Instance method	Public	Method	ABSTACT: Returns true(X) if there is one or more messages	20060728
9	ON_CLEAR_MESSAGES	Instance method	Protected	Event handling method	Event handler for IF_WER_MESSAGE_PUBLISHER~CLEAR_MESSAGES	20060728
10	ON_CURRENT_APPLICATION	Instance method	Protected	Event handling method	Event handler for IF_WER_MESSAGE_PUBLISHER~CURRENT_APPLCIATI	20061031
11	ON_CURRENT_EVENT	Instance method	Protected	Event handling method	Event handler for IF_WER_MESSAGE_PUBLISHER~CURRENT_EVENT	20061031
12	ON_CURRENT_ITEM	Instance method	Protected	Event handling method	Event handler for IF_WER_MESSAGE_PUBLISHER~CURRENT_ITEM	20061031
13	ON_CURRENT_RULE	Instance method	Protected	Event handling method	Event handler for IF_WER_MESSAGE_PUBLISHER~CURRENT_RULE	20061031
14	ON_ITEM_ERROR	Instance method	Protected	Event handling method	Event handler for IF_WER_MESSAGE_PUBLISHER~ITEM_ERROR	20070109
15	ON_PUBLISH_MESSAGES	Instance method	Protected	Event handling method	Event handler for IF_W..._PUBLISH~PUBLISH_MESSAGES	20060728
16	SET_HANDLERS	Instance method	Protected	Method	Registers the method ON_MESSAGES_PUBLISHED.	20061031

Events

#	Event	Type	Visibility	Description	Created on
1	MESSAGE_UPDATE	Instance Event (0)	Public (2)	Inform listeners that messages where updated	20060728

Types

Class CL_WER_MESSAGE_LISTENER has no local type.

Method Signatures

Method ADD_MESSAGES Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	ES_MESSAGE	Call by reference	☐	Type reference (TYPE)	BAL_S_MSG		Application Log: Message Data	20060730
2	Importing	ET_MESSAGES	Call by reference	☐	Type reference (TYPE)	WER_MSG_TTY		Application Log: Table with Messages	20060730

Method ADD_MESSAGES on class CL_WER_MESSAGE_LISTENER has no exception.

Method CLASS_CONSTRUCTOR Signature

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

Method CLEAR_MESSAGES Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	I_MESSAGE_TYPE	Call by reference	☐	Type reference (TYPE)	WER_MSG_FILTER	CL_WER_CONST=>C_MSG_ALL	All messages	20060630

Method CLEAR_MESSAGES on class CL_WER_MESSAGE_LISTENER has no exception.

Method CONSTRUCTOR Signature

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

Method FREE Signature

Method FREE on class CL_WER_MESSAGE_LISTENER has no parameter.
Method FREE on class CL_WER_MESSAGE_LISTENER has no exception.

Method GET_MESSAGES Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Returning	RR_MESSAGES	Value transfer	☐	Object reference (TYPE REF TO)	WER_MSG_TTY		Application Log: Table with Messages	20060814

Method GET_MESSAGES on class CL_WER_MESSAGE_LISTENER has no exception.

Method GET_MESSAGES_WITH_CONTEXT Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	I_MESSAGE_TYPE	Call by reference	☐	Type reference (TYPE)	WER_MSG_FILTER	CL_WER_CONST=>C_MSG_ALL	Requested message type mask	20060718
2	Returning	RR_MESSAGES	Value transfer	☐	Object reference (TYPE REF TO)	WER_MESSAGE_TTY		Rule engine message table	20060814

Method GET_MESSAGES_WITH_CONTEXT on class CL_WER_MESSAGE_LISTENER has no exception.

Method HAS_MESSAGES Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Returning	R_HAS_MESSAGES	Value transfer	☐	Type reference (TYPE)	WER_BOOL		Boolean: true = X and false = SPACE	20060728

Method HAS_MESSAGES on class CL_WER_MESSAGE_LISTENER has no exception.

Method ON_CLEAR_MESSAGES Signature

Method ON_CLEAR_MESSAGES on class CL_WER_MESSAGE_LISTENER has no parameter.
Method ON_CLEAR_MESSAGES on class CL_WER_MESSAGE_LISTENER has no exception.

Method ON_CURRENT_APPLICATION Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	E_APPLICATION	Call by reference	☐	Attribute reference (LIKE)				20061031

Method ON_CURRENT_APPLICATION on class CL_WER_MESSAGE_LISTENER has no exception.

Method ON_CURRENT_EVENT Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	E_EVENT	Call by reference	☐	Attribute reference (LIKE)				20061031

Method ON_CURRENT_EVENT on class CL_WER_MESSAGE_LISTENER has no exception.

Method ON_CURRENT_ITEM Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	E_ITEM	Call by reference	☐	Attribute reference (LIKE)				20061031

Method ON_CURRENT_ITEM on class CL_WER_MESSAGE_LISTENER has no exception.

Method ON_CURRENT_RULE Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	E_RULE	Call by reference	☐	Attribute reference (LIKE)				20061031

Method ON_CURRENT_RULE on class CL_WER_MESSAGE_LISTENER has no exception.

Method ON_ITEM_ERROR Signature

Method ON_ITEM_ERROR on class CL_WER_MESSAGE_LISTENER has no parameter.
Method ON_ITEM_ERROR on class CL_WER_MESSAGE_LISTENER has no exception.

Method ON_PUBLISH_MESSAGES Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	ER_MESSAGES	Value transfer	☐	Attribute reference (LIKE)				20060817
2	Importing	ES_MESSAGE	Value transfer	☐	Attribute reference (LIKE)			>INVALID<	20060728

Method ON_PUBLISH_MESSAGES on class CL_WER_MESSAGE_LISTENER has no exception.

Method SET_HANDLERS Signature

Method SET_HANDLERS on class CL_WER_MESSAGE_LISTENER has no parameter.
Method SET_HANDLERS on class CL_WER_MESSAGE_LISTENER has no exception.

Event Signatures

Event MESSAGE_UPDATE Signature
Event MESSAGE_UPDATE on class CL_WER_MESSAGE_LISTENER has no parameter.

History

Last changed by/on	SAP	20100310
SAP Release Created in	700