1 Kalibro multi-language code analysis tool Paulo Meirelles By Paulo Meirelles, Carlos Morais, Vinicius Daros, and Fabio Kon is licensed under a Creative Commons Atribuição 2.5 Brasil LicenseFabio Kon Creative Commons Atribuição 2.5 Brasil License

Overview

3 Multi-language

4 Desktop/off-line Version

5 Web Visualization w/ Spago4Q Web service Integrated w/ Spago4Q

6 Flexible arciteture w/ high software reuse Other metrics collectors can be used

7 Database w/ different metrics thresholds and analysis interpretations

8

Metrics

10 Code Analysis Tool ● Analizo is the code analysis integrated by default ● a free and multi-language toolkit ● supports the extraction and calculation of a fair number of source code metrics ● efficiently parses for C, C++ and Java – Free software community is working to support more languages next year

11 Metrics provided ● Afferent Conexions per Class ● Average Cyclomatic Complexity per Method ● Average Method Lines of Code ● Average Number of Parameters per Method ● Coupling Between Objects ● Depth of Inheritance Tree ● Lack of Cohesion of Methods ● Lines of Code

12 Metrics provided ● Maximum Method Lines of Code ● Number of Attributes ● Number of Children ● Number of Methods ● Number of Public Attributes ● Number of Public Methods ● Response For a Class ● Total Number of Abstract Classes

13 Metrics provided ● Total Coupling Factor ● Total Effective Lines of Code ● Total Methods Per Abstract Class ● Total Modules (Classes) ● Total Modules with Defined Attributes ● Total Modules with Defined Methods ● Total Number of Methods

Kalibro Desktop

15 Main form

16 Settings Edit settings

17 Settings options

Kalibro Desktop: off-line mode

19 Using as desktop off-line mode Off-line mode Configure how projects will be loaded and analysed as well as the database where results will be stored

20 Off-line mode

21 Metrics configuration Kalibro has a default configuration according to thresholds defined to Qualipso project, but you can create a new set of threshold or add compound metrics

22 Configuration description

23 Adding a new metric a compound metric

24 Defining threshold A interpretation of an threshold can be added to explain what a metrics means within a specific range

25 Thresholds added “n” thresholds are can be added according to acontext

26 Creating a Kalibro project

27 Defining a Kalibro project

28 Analysing source code

Kalibro Desktop: as service client

30 Using as service client Web service client Kalibro connects to a server which will run the analysis and only send back the results. The server address is set in Service endpoint field. The frequency that Kalibro will request results from server can be set in Listener latency field.

31 Web service client

32 Open Project Projects from Spago DB

33 To see global results of project

34 Analyzed 148,593 lines of code in 10 min. and 35 seg.

35 Choose a configuration: a set of thresholds

36

37 By package

38 By classe/module:.java,.c, or.cpp files

Kalibro Service Spago4Q

40 Kalibro + Spago4Q

41 Kalibro + Spago4Q Analytical Model >> Documents Development

42 Kalibro + Spago4Q All tools integrated at the USP server Run Kalibro

43 Kalibro + Spago4Q Select a project (source code) Projects inserted by Kalibro Desktop as Service Client or “Insert project” form

44 Kalibro + Spago4Q “Run Spago” (execute document)

45 Spago4Q

46 Spago4Q Threshols for C/C++ projects from USP research

47 Insert Project form

Get involved

49 Qualipso Release This version is the Kalibro final release delivered to Qualipso project. Now, new features and bug fixes will be implemmented according to free software community interaction.

50 Get Involved Kalibro is part of a free software community called Mezuro. This community is comprised of multi-language code analysis and visualization tools such as Kalibro and Analizo

51 Get Involved Community: Mailling list:

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