1. ABAP Course Chapter 7 – ABAP Objects and Business Server Pages Lecturer: André Bögelsack, UCC Technische Universität München Author: Valentin Nicolescu, André Bögelsack

6. Use of classes and methods Car_accelerate Procedurale approach Car_braking Car_show_speed Car_stop Car_Gear_change_up Car_Gear_change_down Car Accelerate Braking Show_speed Stop Gear_change up Gear_change_down Object-oriented approach

8. Example for Object Orientation Class Vehicle Class Car Class Motor Truck Attributes: Manufacturer No. of wheels Methods: Create Show attribute Inheritance Inheritance Attributes: Manufacturer No. of wheels No. of seats Methods: Create Show attributes Used seats Attributes: Manufacturer No. of wheels Vehicle payload Methods: Create Show attributes Cargo capacity Soure: Own illustration

40. Model View Controller - Example SAP System View view_test.htm Controller example_co.do Model ZCL_BSP_MYMVCTEST HTTP-Request DO_REQUEST Application logic Attribute NAME No direct call

42. Model View Controller - Example