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  • Book Overview & Buying Mastering SAP ABAP
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Mastering SAP ABAP

Mastering SAP ABAP

By : Paweł Grześkowiak, Philipp Deth, Wojciech Ciesielski, Wojciech Ćwik
3 (1)
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Mastering SAP ABAP

Mastering SAP ABAP

3 (1)
By: Paweł Grześkowiak, Philipp Deth, Wojciech Ciesielski, Wojciech Ćwik
Buy this Book

Overview of this book

Advanced Business Application Programming (ABAP) is an established and complex programming language in the IT industry. This book is designed to help you use the latest ABAP techniques and apply legacy constructions using practical examples. You'll start with a quick refresher on language and database concepts, followed by agile techniques for adding custom code to a modern ABAP system. After this, you will get up to speed with the complete ABAP toolset for importing data to and from different environments. Next, you'll learn how to print forms and work with the different ABAP tools for Extensible Markup Language (XML) manipulation. While covering further chapters, you'll gain insights into building stunning UI5 interfaces, in addition to learning how to develop simple apps using the Business Object Processing Framework (BOPF). You will also pick up the technique of handling exceptions and performing testing in ABAP. In the concluding chapters, you can look forward to grasping various techniques for optimizing the performance of programs using a variety of performance analysis tools. By the end of this book, you will have the expertise you need to confidently build maintainable programs in Systems, Applications, and Products (SAP).
Table of Contents (19 chapters)
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Preface
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Preface
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Who this book is for
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What this book covers
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To get the most out of this book
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Get in touch
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1
Creating Custom Code
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Creating Custom Code
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Technical requirements
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Making changes
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Design thinking
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BDUF/LDUF
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Designing for quality and use
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Designing the UI
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Designing services
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Designing the business logic
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Designing the database
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Agile principles
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DevOps
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Continuous delivery
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Summary
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Questions
2
The Basic Structure of ABAP
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The Basic Structure of ABAP
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Technical requirements
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The Data Dictionary
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Databases
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Data declaration
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Summary
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Questions 
3
Database Access in ABAP
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Database Access in ABAP
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Technical requirements
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Starting with OpenSQL
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How to see data selected from a database
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More advanced possibilities in OpenSQL
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Reading data from several tables
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Identifying and saving the changes
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The optimization of reading big datasets
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The new SQL syntax
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Using the SQL Trace tool for performance analysis
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Summary
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Questions
4
Import and Export to Document Formats
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Import and Export to Document Formats
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Technical requirements
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Client-side file processing
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Server-side file processing
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Working with Microsoft Office files
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Summary
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Questions
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Further reading
5
Exposing Data to Print Forms
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Exposing Data to Print Forms
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Technical requirements
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Introduction to printouts in SAP
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Adobe Forms
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Summary
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Questions
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Further reading
6
ABAP and XML
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ABAP and XML
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Technical requirements
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Using the CL_XML_DOCUMENT class for XML
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Simple transformations in ABAP
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sXML library for XML and JSON
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Summary
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Questions
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Further reading
7
Building User Interfaces
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Building User Interfaces
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Technical requirements
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Classic DynPro
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ALV
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Summary
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Questions
8
Creating Stunning UI5 Interfaces
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Creating Stunning UI5 Interfaces
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Technical requirements
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Development tools
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Layouts and floorplans
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The SAPUI5 library
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Creating our first mobile app
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Summary
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Questions
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Further reading
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Business Object Processing Framework
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Business Object Processing Framework
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Technical requirements
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An introduction to BOPF
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First BOPF example 
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Summary
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Questions
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Further reading
10
Modification and Customization Techniques
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Modification and Customization Techniques
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Technical requirements
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Legacy ways of changing the standard
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Enhancement framework and its components
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Summary
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Questions
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Further reading
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Handling Exceptions in ABAP
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Handling Exceptions in ABAP
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Technical requirements
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Classic exception handling
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Class-based exceptions
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Assertions
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Runtime errors
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Summary
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Questions
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Testing ABAP programs
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Testing ABAP programs
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Technical requirements
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Testing the quality of code
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Testing and troubleshooting
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Summary
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Questions
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Further reading
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Advanced Techniques in ABAP Objects
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Advanced Techniques in ABAP Objects
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Technical requirements
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Global versus local classes
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The static method versus the instance method
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Nested classes
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The event concept
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ABAP Objects design patterns
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Summary
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Questions
14
Integrating SAP with Third-Party Systems
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Integrating SAP with Third-Party Systems
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Technical requirements
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IDoc 
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BAPI
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SAP Gateway
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The OData protocol
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Developing our first OData application
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Summary
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Questions
15
The Background Processing of ABAP Programs
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The Background Processing of ABAP Programs
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Technical requirements
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Background processing in SAP
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Recording batch input sessions
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Summary
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Questions
16
Performance and Optimization of ABAP Code
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Performance and Optimization of ABAP Code
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Technical requirements
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Ways of measuring ABAP programs performance
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ABAP runtime analysis
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ABAP trace analysis
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ABAP SAT transactions
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Best practice techniques
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Summary
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Questions
17
Assessments
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Assessments
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Answers
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Additional tutorials
18
Another Book You May Enjoy
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Another Book You May Enjoy
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Creating Custom Code

The chapter is an introduction to the Systems, Applications, Products (SAP) system. You will learn how to organize their daily work, how to act within SAP systems, how to add custom code, and how to change software features of SAP systems. This chapter presents modern techniques of cooperation within a company. Basic knowledge of these issues is required to work with the SAP system. This chapter is an introduction to the more complex and difficult topics contained in this book.

The following topics will be covered in this chapter: 

  • Making changes
  • Design thinking
  • Big Design Up Front/Little Design Up Front (BDUF/LDUF)
  • Designing for quality and use
  • Designing the User Interface (UI)
  • Designing the services
  • Designing the business logic
  • Designing the database
  • Agile principles
  • DevOps
  • Continuous Delivery

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