1 From UML (Fondue) to COOPN An iterative approach applying MDA techniques

Luis Pedro2 Outline Motivation and general approach Some background  Fondue Specification  The MDA approach Some steps towards the transformation  Relationship between Fondue “components” and COOPN “components” Tools, tools and another process diagram Status report

Luis Pedro3 Some Background Fondue  What it provides Concept Model: Defines the static structure of the information in the system Behavior Model: Defines the Input and Output communication of the system  Uses UML for notation (parts of different UML diagrams Concept Model  Class Diagram Environment Model  Collaboration Diagram Protocol Model  State Diagram Operation Model  (OCL)  Describes operations by operation schemas which specify operations by pre- and post conditions using OCL  The Fondue process can be outlined by a UML class diagram showing usage dependencies between the models

Luis Pedro4 Some Backgroud (2) Fondue - ebanking example  Environment Model (messages from the user) > eBanking User loginUserName loginPasswd loginChallenge createPayment giveDetailsBeneficiary modifyPaiment deletePayment

Luis Pedro5 Some Background (3) Fondue - ebanking example  Environment Model (messages from the system) > eBanking User sendChallengeNumber errorUserName errorPasswd errorChallenge errorUserBlocked errorPaymentCreation errorPaymentModification

Luis Pedro6 Some Background (4) Fondue - ebanking example  Concept Model > eBanking User userName : String Passwd : Passwd Name : String loginTentativeNumber : Int userState: bool eUser id : CardId expirationDate: Date ChallengeCard position : ChallengeId anserPosition: String ChallengeCardElement position 1 table *0.. 1 > HasSessionId

Luis Pedro7 Some Background (5) MDA - Model Driven Architecture  How models defined in one language can be transformed into models in other languages Language L 1 Transformation tool Transformation definition Language L 2 Is written in Is used by Is written in

Luis Pedro8 Some steps towards transformation Describe CO-OPN as a MOF Model  Use UML notation to define CO-OPN Meta Model  Get XMI[UML]  Convert XMI[UML] to XMI[MOF]  Generate JMI from XMI[MOF]  Use generated JMI to add and browse CO- OPN repositories

Luis Pedro9 Some steps towards transformation Fondue is already described as a MOF Model

Luis Pedro10 Some steps towards transformation Iteration describing COOPN in early stages

Luis Pedro11 Some steps towards transformation Environment model  1 CO-OPN Context  Operations  methods of the context  Output messages  Gates input output Directly from the Metamodels

Luis Pedro12 Some steps towards transformation Concept Model  1 Class  1 CO-OPN Class Name  Name Attributes  Places Access methods: put, get, read  Method put_a(x):: a y -> a x; Gate get_a(x):: a x -> a x; Gate read_a(x)::a x:: -> a x; Associations as classes With source and target values Instantiation of AADT Bag For each class put get Directly from the Metamodels

Luis Pedro13 Some steps towards transformation Concept Model  1 Class  1 CO-OPN Class Name  Name Attributes  Places Access methods: put, get, read  Method put_a(x):: a y -> a x;  Gate get_a(x):: a x -> a x;  Gate read_a(x)::a x:: -> a x; put get Directly from the Metamodels

Luis Pedro14 Some steps towards transformation Operation Model  Transform Fondue pre and post-conditions using OCL Operation Schemas  (synchronization rules, algebraic equations) No standard approach available! Parse OCL and define clear transformation rules

Luis Pedro15 Tools, tools and another process diagram Create(Draw) COOPN Meta Model  MagicDraw Export as XMI[UML]  MagicDraw Convert XMI[UML] to XMI[MOF]  Uml2mof MDR-StandAlone package: jmi.jar; jmiutils.jar; mdrapi.jar; mof.jar; nbmdr.jar; openide-util.jar UML Standard definition: UML_Standard_Profile.xml MagicDraw UML 9.0 Netbeans XMI Writer 1.0

Luis Pedro16 Tools, tools and another process diagram Create Fondue Model  Together + Fondue pluggin Use JMI to load both Fondue and COOPN meta repositories  Any Java IDE (e.g. IDEA) Add rules to perform transformation

Luis Pedro17 Tools, tools and another process diagram XMI [FondueMM ] FondueMM XML[MOF] Fondue Model COOPN Model XMI [COOPNMM ] COOPN XML[MOF] Load by MDR Parse Using JMI Transformation tool Language L 1 Transformation definition Language L 2

Luis Pedro18 Status report All set of SW in place COOPN Meta Model  UML sketches  XML generation Fondue in Mac OS X Sample SW to browse Fondue modules

Luis Pedro19 Task list Prepare some documentation Continue the COOPN Meta Model Proof of concept: small application to browse a COOPN model using MetaModel  COOPN builder module Formalization of transformation rules

Luis Pedro20 The end Questions... Comments