Getting Started with Web Dynpro ABAP
An Introduction
1st Edition
Published on 25. November 2009
Book
Hardback
477 pages
978-1-59229-311-7 (ISBN)
Description
If you want to benefit from component-based UI programming using Web Dynpro ABAP, this book is what you need to get started. With many examples designed to facilitate understanding, it covers topics such as the architecture of Web Dynpro, the most important UI elements, and standard components. Each chapter is structured such that you learn about the basic concepts first, and then apply these concepts via practical exercises accompanied by screenshots and sample code. Traditional topics such as using components, views, controllers, and contexts are discussed, as are the use of tables, value helps, and multi-component frameworks. In addition, useful functions such as context menus, input help, the Web Dynpro Debugger, and hotkeys, as well as the use of the Enhancement Framework, are covered.
1. Web Dynpro Architecture
Become familiar with the basic architecture of Web Dynpro UIs, including the advantages and
disadvantages they provide.
2. Web Dynpro Applications
Learn about the development and usage of Web Dynpro applications, and how to program
applications dynamically.
3. Standard Web Dynpro Components
Explore the most frequently used Web Dynpro components, such as extended tables and
POWER lists.
4. Input Help
Gain an understanding of input help, which is crucially important for reducing incorrect entries
made by users.
5. Configuration, Customization, and Personalization
Find out how to customize applications and components without changing the implementation.
Highlights:
Web Dynpro architecture
Developing Web Dynpro applications
Dynamic Web Dynpro applications
Standard Web Dynpro components
Input and semantic help
Configuration, customization, and personalization
Practical tips and hints
Web Dynpro in the Enhancement Framework
More details
Other editions
Previous edition
Ulli Hoffmann
Web Dynpro for ABAP
Book
07/2006
1st Edition
SAP PRESS
€69.95
Article exhausted; check for reprint
Persons
Author
Dominik Ofenloch studied Business Information Systems at the University of Cooperative Education in Mannheim, Germany. Even before graduating, he was involved in programming various UI technologies at SAP AG in Walldorf, Germany. After completing his degree in 2006, he started his development career in the SCM department at SAP. He worked in this department until August 2009, where he developed software for user interfaces and Web Dynpro in the Transportation Management (SAP TM) area. In September 2009, he joined ENERGY4U GmbH of Siemens in Karlsruhe, Germany, where he works in the SAP Utilities area as a consultant and developer.
Dr. Roland Schwaiger studied Computer Science at Bowling Green State University, Ohio, USA, and Applied Computer Science and Mathematics at the University of Salzburg, Austria, where he completed his doctorate in Mathematics. After several years of working as an assistant professor at the University of Salzburg, he joined SAP AG in 1996. There, he worked as a Human Resources software developer for three years, which gave him the opportunity to develop his skills in an exciting and inspirational working environment. In 1999, Roland became a freelance trainer, editor, consultant, and developer.
Content
... Preface ... 13
1 ... Introduction ... 19
... 1.1 ... Model View Controller ... 20
... 1.2 ... Evolution of SAP User Interfaces ... 23
... 1.3 ... Summary ... 31
2 ... Web Dynpro Architecture ... 33
... 2.1 ... Components and Applications ... 34
... 2.2 ... View ... 40
... 2.3 ... Controllers ... 64
... 2.4 ... Context ... 81
... 2.5 ... Summary ... 102
3 ... Developing Web Dynpro Applications ... 103
... 3.1 ... Context Programming ... 104
... 3.2 ... Layouts and Containers ... 138
... 3.3 ... Using Important View Elements ... 153
... 3.4 ... Messages and Internationalization ... 208
... 3.5 ... Summary ... 236
4 ... Dynamic Web Dynpro Applications ... 239
... 4.1 ... Advantages and Disadvantages of Dynamic Programming ... 241
... 4.2 ... Types of Dynamic Changes ... 242
... 4.3 ... Adjusting Context at Runtime ... 243
... 4.4 ... Adjusting the User Interface at Runtime ... 260
... 4.5 ... Summary ... 277
5 ... Web Dynpro Standard Components ... 279
... 5.1 ... Multi-Component Architectures ... 280
... 5.2 ... SAP List Viewer ... 301
... 5.3 ... POWER List ... 318
... 5.4 ... Summary ... 322
6 ... Input Help and Semantic Help ... 323
... 6.1 ... Implementing Selection Options ... 324
... 6.2 ... Input Help ... 338
... 6.3 ... SELECT-OPTIONS ... 357
... 6.4 ... Semantic Help ... 363
... 6.5 ... Summary ... 375
7 ... Configuration, Customizing, and Personalization ... 377
... 7.1 ... Configuration ... 379
... 7.2 ... Personalization and Customizing ... 390
... 7.3 ... URL Parameters and Application Parameters ... 393
... 7.4 ... Summary ... 394
8 ... Practical Tips and Hints ... 397
... 8.1 ... Performance and Memory Optimization ... 398
... 8.2 ... Debugging Web Dynpro Applications ... 422
... 8.3 ... Popup Windows ... 426
... 8.4 ... Context Change Log ... 433
... 8.5 ... Hotkeys ... 435
... 8.6 ... Context Menus ... 437
... 8.7 ... Summary ... 444
9 ... Web Dynpro in the Enhancement Framework ... 447
... 9.1 ... Enhancements in Web Dynpro ... 448
... 9.2 ... Summary ... 456
A ... Appendix ... 457
... A.1 ... Recommended Reading ... 457
... A.2 ... Naming Conventions ... 458
B ... The Authors ... 461
... Index ... 463