1. ypermodelling Reporting: Towards Cockpits for Code Structure Tim Frey, Uni Magdeburg

2. Motivation Hypermodelling Code Cockpits Outlook Questions

3. Motivation Hypermodelling Code Cockpit Outlook Questions

4. Motivation Hypermodelling Applications Questions

5. Motivation Hypermodelling Applications Questions

6. Motivation Hypermodelling Applications Questions

7. What is needed? Big Data Code Analysis Lack of easy and customizable „manager“ reporting about: – Code quality – Code structure Integration into the Enterprise system landscape

8. Already available Fast Analysis Multi-dimensional Integration Big Data Widely Used in Controlling and Planning Source: Pendse und Creeth, 1995 http://www.bi-verdict.com/fileadmin/dl_temp/03ad1a5e4420a59196ee5a06f69c3911/fasmi.htm Managers like Data Warehouses

9. Use Data Warehouse Technology Abstraction Integration Built for mining Ready-to-use toolsets Established in controlling -> Use what already exists in Enterprises and built on that http://hypermodelling.com Tim Frey

10. H favors opportunities Application Reporting

11. Reporting Code Structure

12. How many classes do we extend?

13. Reporting Code Structure How many classes do we extend? From which namespace/package?

14. Reporting Code Structure How many classes do we extend? From which namespace/package? Different classes? Variation? Top used classes? How many?

15. Reporting Code Structure How many classes do we extend? From which namespace/package? Different classes? Variation? Top used classes? How many? Shared method names in children?

16. Cockpit

21. Effort: Realisation time: 80 h Contribution: Code Structure reports for special use cases with minimal effort

23. Code Search Engine: Realisation time: 2 Days

24. - Favour Composition over Inheritance - Programming against interfaces - dependency of components Annotation Distribution Developers framework knowledge… Developers relations Bugs –LOC -Developer AND, AND, AND…

25. - leveraging new opportunities Holistic Data integration Statistical Analysis Reporting Solutions IDE tools Mining Recommendation systems Code-Search-Engines Code Audits …. More information hypermodelling.com

26. Competitors Dependency matrix- tools Code search IDE Query tools Software Project control centers http://hypermodelling.com Tim Frey

27. Competitors Dependency matrix- tools Code search IDE Query tools Software Project control centers http://hypermodelling.com Tim Frey No Data Warehouse No slicing Not holistic No integration

28. Code Slices

31. Technology

33. SELECT { [ParentType].[Name].&[ShareMapper], [Parent].[Name].&[InitializingBean] } ON COLUMNS, { [Method].[Name].[All].CHILDREN } ON ROWS FROM [Code-Structure] WHERE ( [Measures].[Method-Count] )

34. Giving developers a hand

35. Imagine to uncover the service layer 74% -> Problem: - A single hierarchy is used to navigate code - Applied software is based on frameworks G. C. Murphy, M. Kersten, L. Findlater. How Are Java Software Developers Using the Eclipse IDE? IEEE Software, pages 76-83. 2006

36. OR AND WITHOUT Filter http://hypermodelling.com Tim Frey Contribution: Easy Drag and Drop Concern Queries with Filtering

37. Imagine to uncover the service layer