SAP CDS view源代码行数统计工具

Part1 – how to test odata service generated by CDS view Part2 – what objects are automatically generated after you activate one CDS view Part3 – how is view source in Eclipse converted to ABAP view in the backend Part4 – how does annotation @OData.publish work Part5 – how to create CDS view which supports navigation in OData service Part6 – consume table function in CDS view Part7 – unveil the secret of @ObjectModel.readOnly Part8 – my summary of different approaches for annotation declaration and generation Part9 – cube view and query view Part10 – How does CDS view key user extensibility work in S4/HANA Part11 – CDS view test double framework Part12 – this blog Part13 – CDS view authorization

For development complexity and draft effort estimation I need a tool to calculate the total line number of the CDS views belonging to a given package. Currently there is only the counting tool for ABAP source code: An ABAP tool to get ABAP source codes line number.

However no tool available for CDS view. So I write one.

Execute the public RUN method, specify the package number:

And it will print the line of source code for each view and the total count per package:

Two private methods of this tool class:

(1) GET_PACKAGE_LIST: get all subpackage belonging to current input package

(2) FILL_VIEW_NUMBER_PER_PACKAGE: get the view list of a given package, fetch the source code of each view from database table DDDDLSRC ( I have already explained this table in part 2 what objects are automatically generated after you activate one CDS view ) and perform the line number calculation. If you have further requirement to parse the annotation contained in the view source code, you can refer to two demo reports shipped by SAP standard:

• demo_cds_annotation_array
• demo_cds_semantics_annotation