SAP BDL EXTENSIBILITY PROJECTION



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ABAP_RAP - BDEF Projection Extension
A BDEF projection extension is a repository object that extends a RAP projection behavior definition using the statement extension for projection .
As a prerequisite, the respective projection BDEF must explicitly allow extensions as described in topic TITLE .
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The following image shows the possible components of a BDEF projection extension:
IMAGE BDEF_projection_extension_struc.jpg 650 435
The BDEF projection extension header is a mandatory component that starts with extension for projection .
An entity projection extension is an optional component. It extends the behavior of an existing RAP BO entity of a BDEF projection. It starts with extend behavior for.
A projection extension entity is an optional component that defines the behavior for the projection of an extension node. It starts with define behavior for.
An authorization context for disable can be added or a full authorization context may be extended.
END_SECTION VERSION 5 OUT