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You use the Helper class to implement the application-specific functionality other than the standard functionality provided by the FBI view instance. The Helper class is specific to the GUIBB and is specified as a part of the feeder class parameter. You can create a helper class by implementing any of these interfaces. The Helper class interfaces are:

Interfaces

Description

/BOFU/IF_FBI_UI_HELPER

This interface has the method INITIALIZE that is used to initialize any data in the helper class.

/BOFU/IF_FBI_UI_HLPR_ACTION

This interface has the methods PROCESS_EVENT and GET_ACTION_PROPERTIES that can be used to control the execution of an action and its properties.

/BOFU/IF_FBI_UI_HLPR_DATA

This interface has the method READ_DATA that can be used to read data.

/BOFU/IF_FBI_UI_HLPR_MESSAGE

This interface has the methods GET_MESSAGE_CONTEXT and FILTER_MESSAGES that are used to manage messages.

/BOFU/IF_FBI_UI_HLPR_MODIFY

This interface has the method PREPARE_MODIFICATION to control the modifications.

/BOFU/IF_FBI_UI_HLPR_PROPERTY

This interface has the method READ_PROPERTY that can be used to control the properties.

/BOFU/IF_FBI_UI_HLPR_STD

This interface has the method IS_STD_ACTION_PROP_IMPL_NEEDED that can be used to bypass the standard implementation.