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Mastering SAP ABAP

You're reading from   Mastering SAP ABAP A complete guide to developing fast, durable, and maintainable ABAP programs in SAP

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Product type Paperback
Published in May 2019
Publisher Packt
ISBN-13 9781787288942
Length 548 pages
Edition 1st Edition
Languages
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Authors (4):
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Wojciech Ciesielski Wojciech Ciesielski
Author Profile Icon Wojciech Ciesielski
Wojciech Ciesielski
Philipp Deth Philipp Deth
Author Profile Icon Philipp Deth
Philipp Deth
Paweł Grześkowiak Paweł Grześkowiak
Author Profile Icon Paweł Grześkowiak
Paweł Grześkowiak
Wojciech Ćwik Wojciech Ćwik
Author Profile Icon Wojciech Ćwik
Wojciech Ćwik
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Toc

Table of Contents (19) Chapters Close

Preface 1. Creating Custom Code 2. The Basic Structure of ABAP FREE CHAPTER 3. Database Access in ABAP 4. Import and Export to Document Formats 5. Exposing Data to Print Forms 6. ABAP and XML 7. Building User Interfaces 8. Creating Stunning UI5 Interfaces 9. Business Object Processing Framework 10. Modification and Customization Techniques 11. Handling Exceptions in ABAP 12. Testing ABAP programs 13. Advanced Techniques in ABAP Objects 14. Integrating SAP with Third-Party Systems 15. The Background Processing of ABAP Programs 16. Performance and Optimization of ABAP Code 17. Assessments 18. Another Book You May Enjoy

Using the CL_XML_DOCUMENT class for XML

The class described in this chapter is based on the very well known and frequently used iXML library. The integrated XML provides a full spectrum of useful tools and methods to read, parse, and edit the XML format. We will use the following XML file in all examples in this chapter:

<?xml version="1.0" encoding="UTF-8"?>
<AIRLINES>
<SCARR>
<CARRID>A2</CARRID>
<CARRNAME>Antarctica Airlines</CARRNAME>
<CURRCODE>AQD</CURRCODE>
<URL>http://antarcticaairlines.aq</URL>
</SCARR>
</AIRLINES>

The following XML is an airline and booking data model system available in most SAP system IDES versions. We will start every example with a standard, local class—based report. You can find this template in Appendix A, Assessments.

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