OO ABAP and design patterns - from novice to success
Hi! I haven't been on the SDN for a long time. In the meantime I changed job. In discussion on the Klaus Meffert's weblog "SAP Developer Network: Design Patterns: Boondoggle or State-of-the-Art?", I...
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OO ABAP and Design Patterns: itab lookup as Decorator pattern
IntroductionThere were many discussions on design patterns in OO ABAP and wether they're worth the learning effort of or not. I believe yes, but I won't discuss it here.I'll rather give a live example...
View ArticleSDN survey: change-request files or manual instructions?
Hello!Recently I made an experiment and it failed. I have posted a weblog Program Parameters vs hardcoding where I've explained the idea about an OO ABAP component, and I wanted to share the component...
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The Standard Text Editor (OO ABAP CFW class)
*Introduction* If you want to enable users editing standard texts in extremely simple and straightforward UI, you can use the component described in this weblog. It's a class (OO ABAP) which pops...
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OO ABAP and Design Patterns 3: Docking Containers' Controller
h4. Introduction This weblog is about a class that produces and destroys docking containers (good old Controls Framework technology) on demand while arranging them on the screen. Although far from...
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OO ABAP contest with books giveaway!
SDN Success StoryHi! I have a very good reason to express my thanks to all of you folks, who helped me to do something incredible.A year or so ago, I was a silent ABAP-er minding my own business, when...
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OO ABAP Contest Results
The ContestHi, Everyone! I have finally returned from vacation (alright, alright… 3 weeks ago) and remembered that I promised to post the results of my OO ABAP contest which you have probably...
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1000 Crying Devils in ABAP Code
Hi, folks!Whoever thought that only robots write ABAP code in Walldorf may shut his mouth after this discovery. I found trace of human beings in ABAP code! Below is an include in SAP standard program...
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Naked HANA #1: Parent-Child Hierarchy: from "Each predecessor" error to...
I faced a problem related to Parent-Child hierarchy in HANA Attribute view. I searched for the solution, of course, and the only trace in Internet that I found was a SCN thread with no replies, which...
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Program Parameters vs hardcoding
*Introduction* I've experienced many times the situation when users were absolutely 100% sure that some value (for example, tax code) will never ever change, not in a million years, for some...
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