Integration of Messages in the Message Log 

Messages are integrated into the message log of a component using the Message Manager (interface IF_WD_MESSAGE_MANAGER) . The Message Manager is integrated into the Web Dynpro Code Wizard. The following methods are provided for triggering messages:

·        CLEAR_MESSAGES

Deletes all messages

·        IS_EMPTY

Queries whether there are any messages

·        REPORT_ATTRIBUTE_ERROR_MESSAGE

Reports a Web Dynpro exception to a context attribute

·        REPORT_ATTRIBUTE_EXCEPTION

Reports a Web Dynpro exception to a context attribute

·        REPORT_ATTRIBUTE_T100_MESSAGE

Reports a Web Dynpro exception to a context attribute

·        REPORT_ERROR_MESSAGE

Reports a Web Dynpro message with optional parameters

·        REPORT_EXCEPTION

Reports a Web Dynpro exception (it may come back)

·        REPORT_FATAL_ERROR_MESSAGE

Reports a fatal Web Dynpro message with optional parameters

·        REPORT_FATAL_EXCEPTION

Reports a fatal Web Dynpro exception

·        REPORT_SUCCESS

Reports a success message

·        REPORT_T100_MESSAGE

Reports a message using a T100 entry

·        REPORT_WARNING

Reports a warning

Note the RAISE methods in the Message Manager are deprecated. For this reason you should not use them.

See also:

IF_WD_MESSAGE_MANAGER

Example

Triggering a T100 Message

* get message manager data: L_CURRENT_CONTROLLER type ref to IF_WD_CONTROLLER,       L_MESSAGE_MANAGER    type ref to IF_WD_MESSAGE_MANAGER.   L_CURRENT_CONTROLLER ?= WD_THIS->WD_GET_API( ).   call method L_CURRENT_CONTROLLER->GET_MESSAGE_MANAGER   receiving     MESSAGE_MANAGER = L_MESSAGE_MANAGER     .   * report message call method L_MESSAGE_MANAGER->REPORT_T100_MESSAGE   exporting     MSGID         =’BC’     MSGNO         =’005’     MSGTY         =’E’ *    P1            = *    P2            = *    P3            = *    P4            = *    MSG_USER_DATA =