Trainings

Smalltalk - our software, object-oriented without compromise

The training courses can take place on your premises or at our company locations in Dortmund or Köthen. You can arrange the dates for the seminars with us. You can also arrange individual workshops or seminar contents with us.

An effective number for the seminars would be 2 - 5 participants. Please ask us for the price per person/seminar.

How to reach us:
Tel. +49-2 31-9 75 99-0
Fax +49-2 31-9 75 99-20
E-Mail: info@heeg.de

Basic courses

Target group and area of application:
Programmer of Smalltalk with VisualWorks

Contents:

- Basics of object oriented programming
- Syntax and semantics of the Smalltalk language
- The handling and effective usage of the VisualWorks development environment
- Introduction to the VisualWorks class library
- Developing Smalltalk applications
- Developing graphical user interfaces with VisualWorks
- Practical exercises regarding the contents of the seminar   

Requirements:
Experience with the Programming Language Smalltalk with VisualWorks or ObjectStudio 8
Duration:
1 day (09.00 am until 05.00 pm) 
Benefit:
Certificate of participation
Area of application:
Programmer in Smalltalk with VisualWorks

Contents:

Introduction:
- What are web services
- Comparison with other communication technologies
- Usage of web services
Introduction to the Web Services Technology:
- WSDL Scheme
-Examples
Usage of Web Services (Practice):
- Examples from the VisualWorks documentation
- Examples from the industry (Amazon, SAP NetWeaver)
- Examples from projects
- Advatages/disatvantages compared to other technologies
- Costs/expenses
- Performance view (example)
- Special problem: web services versioning
VisualWorks Web-Services-Framework:
- Web Services Toolkit
- Working with the WSDL Scheme
     - WsdlClient:
             + Fast and simple procedure to invoke a well-known web service without generating classes
     - WsdlClassBuilder:
             + Generating client classes to invoke a web service
             + Generating Opentalk servers, clients and service classes
      - WsdlWizard:
             + Interactive Tool (Assistant)
- Constructing and providing web services
- SOAP Header Support
- Discussions

Advanced courses

Requirements:
General knowledge of software development with the programming language Smalltalk
Duration:
5 days (09.00 am until 04.00 pm)
Benefits:
Course materials, certificate of participation
Area of application:
Application of knowledge in programming in Smalltalk with VisualWorks

Contents:

- deeper insight into the VisualWorks environment
- methods of application development with VisualWorks
- optimal use of all VisualWorks tools
- Creating an application from its concept, through the creation of graphical interfaces, up to the finalization
- various practical exercises

Requirements:
General knowledge of programming languages
Duration:
5 days (09.00 am until 04.00 pm)
Benefits:
Course material, certificate of participation
Area of application:
Application in object oriented projects 

Contents:

- Expanding general object oriented thinking
- Object oriented creation of technical and DP concepts
- Software project management of object oriented DP projects
- object oriented implementations
- Introduction to OBA/D and various excercises
- Introduction of Object Behaviour Analysis

Requirements:
Experience with the programming language Smalltalk with VisualWorks
Duration:
5 Days (09.00 am until 04.00 pm)
Benefits:
Certificate of Participation 
Area of application:
Application porting in VisualWorks (up to version 2.0-3.1) to the latest version

Contents:

- Concepts of VisualWorks 9, name spaces and the new organisation concepts Bundle and Package
- Development of a VisualWorks work environment as well as the connection to a source text repository
- Learning strategies that are equally suited for porting applications from ENVY, Application Management and without a source code management system
- Presenting the supported tools for porting
- Analysis of the existing application
- Developing a porting strategy
- Creating a cost assessment

Requirement:
Experience with the programming language Smalltalk with ObjectStudio 7
Duration:
5 days (09.00 am until 04.00 pm)
Benefits:
Certificate of Participation
Area of application:
Programmer in Smalltalk with ObjectStudio

Contents:

- Concepts of ObjectStudio 8, name spaces and the new organization concepts Bundle and Package
- Building an ObjectStudio 8 work environment including the connection to a source text repository
- Learning strategies suitable for porting applications from ObjectStudio 7 to ObjectStudio 8
- Presenting the supported tools for the porting
- Analysis of the available applications
- Developing a porting strategy
- Creating a cost assessment

Requirements:
Experience with the programming language Smalltalk with VisualWorks
Duration:
2 days (09.00 am until 05.00 pm) 
Benefit:
Certificate of Participation
Area of Application:
Smalltalk programmer in VisualWorks from version 5i 

Contents:

- Presentation of the concept of Store, the underlying development processes and the organisational structures.
- Adjusting the processes according to the client's requirements
- Practical exercises to introduce you to the Store tools
- The programming interface of Store
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+49 (231) 9 75 99-0