IBM Rational Software Development Conference IBM Rational Software. Presentation Agenda. Development Conference

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IBM Rational Software Development Conference 2008 UML to EGL without writing code and deploy as Java or COBOL Reginaldo Barosa Executive IT Specialist, TechWorks Americas rbarosa@us.ibm.

1 IBM Rational Software Development Conference 2008 UML to EGL without writing code and deploy as Java or COBOL Reginaldo Barosa Executive IT Specialist, TechWorks Americas Session IBM Corporation Presentation Aga Why Model-based Development? What is UML Enabling Business Oriented Developers Model Driven EGL Development Flow from Model to Code Transformation Parameters Editor Class Diagram Transformations Session

2 Why Model-Based Development? Modeling: Facilitates collaboration between architects and developers Provides simplified representation of a complex system Allows engineers to focus on relevant details instead of extraneous implementation details Facilitates communication of plans to those involved in construction phase Is a traditional means to reduce engineering risk Can greatly increase the pace of development! Session What is UML (Unified Modeling Language) Unified Modeling Language A standard graphical language and meta-model used to Specify, Visualize, Construct, and Document software-intensive systems Created based on industry-wide experiences regarding modeling and building large and complex software systems UML includes many diagram types, including: Class diagrams to describe static structure of the system What classes are in the system How the classes are related What are the class methods and attributes Sequence, activity, state chart diagrams to describe dynamic system behavior Class diagrams are often used as input for basic code generation Generate initial source files with standard business logic in the functions Session

Enabling Business Oriented Developers So, Model Driven Development is:

logic Rational Business developer Goals: Allow modelers/architects and

Enterprise Platforms, quickly and efficiently Session 20036 5 Model

Generate JSP EGL CRUD and LIST Relational DB Generators optional JSF Java

3 Enabling Business Oriented Developers So, Model Driven Development is: Transforming models into code Then augmenting that code with business logic Rational Business developer Goals: Allow modelers/architects and Business Oriented Developers to collaborate Implement models on Enterprise Platforms, quickly and efficiently Session Model Driven EGL Development and Transformation UML Workstation RBD DDL* Generate JSP EGL CRUD and LIST Relational DB Generators optional JSF Java COBOL TPM Editor Application server * DDL = Data Definition Language, can create the DB Session

Flow from model to code 2. Add/Edit Transform Parameters (using RBD) 1.

Generate EGL Code Session 20036 7 Transformation Parameter Editor Allows users

Parameters are available at the level of: Model Class Attribute Datatype

4 Flow from model to code 2. Add/Edit Transform Parameters (using RBD) 1. Create UML Model (using RSA) 3. Generate EGL Code Session Transformation Parameter Editor Allows users to: Enables code gen customization Transform one or more UML elements to EGL Parameters are available at the level of: Model Class Attribute Datatype Examples: Generate EGL services or EGL Libraries Generate DDL UI choices (labels, items in list..) Data naming, data mapping choices Select the data base Use this to run the transformations Uncheck this to generate EGL services Choose to generate Web pages, data access functions, and/or data definitions Session

5 Class-Level Parameters Override defaults that are based on model values Session Attribute-Level Parameters Session

6 Primitive type elements Session Run Transformation Sheet DDL* EGL Can select all model elements for transforming, or some optional JSP Session

Optionally - User Interface Transformation Produces the JSPs and Page handlers required to drive the CRUD operations Incorporates the associations between classes by providing navigation JSF pages

7 Optionally - User Interface Transformation Produces the JSPs and Page handlers required to drive the CRUD operations Incorporates the associations between classes by providing navigation JSF pages have contextual buttons and links based on associations Detail pages will have buttons that will allow the user to update/modify information Custom templates and CSS can be applied to any of the default pages that are created Flexibility to specify read only fields (non-modifiable) in pages Session Session summary We discussed.. Why Model-based Development What is UML Enabling Business Oriented Developers Model Driven EGL Development Flow from Model to Code Transformation Parameters Editor Class Diagram Transformations Session

8 DEMO Session QUESTIONS Session

9 Session summary We discussed.. Why Model-based Development What is UML Enabling Business Oriented Developers Model Driven EGL Development Flow from Model to Code Transformation Parameters Editor Class Diagram Transformations Session Discovering the value of Rational Business Developer Proof of Technology Duration : 2 days POT Link Session

Learn more at: IBM Rational software IBM Rational Software Delivery Platform Process and portfolio management Change and release management Quality management Architecture management THANK YOU

10 Learn more at: IBM Rational software IBM Rational Software Delivery Platform Process and portfolio management Change and release management Quality management Architecture management THANK YOU Rational trial downloads Leading Innovation Web site developerworks Rational IBM Rational TV IBM Rational Business Partners Copyright IBM Corporation All rights reserved. The information contained in these materials is provided for informational purposes only, and is provided AS IS without warranty of any kind, express or implied. IBM shall not be responsible for any damages arising out of the use of, or otherwise related to, these materials. Nothing contained in these materials is inted to, nor shall have the effect of, creating any warranties or representations from IBM or its suppliers or licensors, or altering the terms and conditions of the applicable license agreement governing the use of IBM software. References in these materials to IBM products, programs, or services do not imply that they will be available in all countries in which IBM operates. Product release dates and/or capabilities referenced in these materials may change at any time at IBM s sole discretion based on market opportunities or other factors, and are not inted to be a commitment to future product or feature availability in any way. IBM, the IBM logo, the ondemand business logo, Rational, the Rational logo, and other IBM products and services are trademarks of the International Business Machines Corporation, in the United States, other countries or both. Other company, product, or service names may be trademarks or service marks of others. Session BACKUP Session

11 Class Diagram Transformations Data Definition Transformation dataitem Name CHAR(30) dataitem Address CHAR(50) dataitem Phone CHAR(14) dataitem _Money MONEY(10, 2) dataitem Integer INT record Seminar type sqlrecord { tablenames=[["seminar"]], record Student type sqlrecord {tablenames=[["student"]], keyitems=[studentid] } studentid Integer {column="student.studentid"}; name Name {column="student.name"}; address Address {column="student.address"}; phonenumber Phone {column="student.phonenumber"}; keyitems=[seminarid]} seminarid Integer {column="seminar.seminarid"}; name Name {column="seminar.name"}; seminarfees _Money {column="seminar.seminarfees"}; seminar_seminarid Integer {column="student.seminar_seminarid"}; Session Class Diagram Transformations Data Access Transformation (Student example for CRUD application) Create Function AddStudent(newRecord Student, status StatusRec) if ( IsValid(newRecord) ) try add newrecord; HandleSuccess(status); onexception (exception SQLException) HandleException(status, exception); Read Update else HandleInvalidDBRecord(status); Function UpdateStudent(updateRecord Student, status StatusRec) Function GetStudent(searchRecord Student inout, status try StatusRec) if ( IsValid(updateRecord) ) try replace updaterecord nocursor; get searchrecord; HandleSuccess(status); if (SysVar.sqlData.sqlCode == 100) HandleDBRecordNotFound(status, "Student"); onexception (exception SQLException) else HandleException(status, exception); HandleSuccess(status); SysLib.commit(); Delete onexception (exception SQLException) HandleException(status, exception); Function DeleteStudent(deletionRecord Student, status StatusRec) try delete deletionrecord nocursor; HandleSuccess(status); onexception (exception SQLException) HandleException(status, exception); Data Access Methods Session

12 UML to EGL Type Mapping UML Type EGL Equivalent Package Class Operation Attribute/Property Association Package EGL SQL Record Stub Functions EGL Data Item Key Item Within the EGL SQL Record Session

RUP for Systems Z and other Legacy Systems

IBM Software Group RUP for Systems Z and other Legacy Systems Susan M Burk Senior Managing Consultant IBM smburk@us.ibm.com 413-726-9361 2006 IBM Corporation Agenda Objectives A Quick Introduction to RUP