Service Handlers
Daniel Krompaß · Skill
Use when implementing SAP CAP Java handlers with Spring Boot: EventHandler, @Before @On @After annotation, CqnService, PersistenceService, ApplicationService, CdsCreateEventContext, CdsReadEventContext, @ServiceName, @Autowired, CQL Select Insert Update Delete, CAP Java SDK cds4j, cds-framework-spring-boot, pom.xml Maven dependency, Java event handler implementation.
SAP SE · Skill
UI5 development best practices and coding standards derived exclusively from official SAP UI5 guidelines. Use when writing UI5 applications to ensure modern, maintainable code following SAP standards. Covers: async module loading (sap.ui.define, ES6 imports, core:require), ComponentSupport initialization, data binding with OData types, i18n management, CSP compliance (no inline scripts), TypeScript event types (UI5 >= 1.115.0), MCP tooling (get_api_reference, run_ui5_linter), CAP integration patterns, and form creation rules (never SimpleForm, always Form with ColumnLayout).
Daniel Krompaß · Skill
Use when building business objects with the ABAP RESTful Application Programming Model (RAP): CDS view entity, behavior definition BDEF, behavior implementation ABAP class, managed RAP, unmanaged RAP, validation, determination, action, draft-enabled, service definition, service binding, OData V4, projection view, business object BO, S/4HANA BTP ABAP environment cloud development.
Daniel Krompaß · Skill
Use when deploying a SAP CAP application to SAP BTP: MTA descriptor (mta.yaml), Cloud Foundry manifest, Kyma / Kubernetes deployment, HANA Cloud provisioning, HDI containers, service bindings, environment variables, or build/deploy pipelines.