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Report ZLLM_PROVIDER_MAINTENANCE

AI Generated documentation.

Overview

This ABAP report provides a maintenance transaction for managing Large Language Model (LLM) provider configurations. The application allows users to:

  • Add new provider configurations
  • Modify existing provider configurations
  • Delete provider configurations
  • Display provider details in an ALV grid

The report is structured using two main classes:

  • lcl_app: Handles core application logic and data management
  • lcl_screen: Manages screen interactions and user interface events

Dependencies

  • Custom table ZLLM_PROVIDERS for storing provider configurations
  • Encryption interface ZIF_LLM_ENCRYPTION for securing authentication values
  • Custom exception class ZCX_LLM_AUTHORIZATION

Details

The report implements a comprehensive provider configuration management system with the following key features:

flowchart TD
    A[User Interaction] --> B{Action Selected}
    B -->|Add| C[Popup Input Form]
    B -->|Change| D[Select Existing Provider]
    B -->|Delete| E[Confirm Deletion]

    C --> F[Encrypt Auth Value]
    D --> G[Decrypt Existing Value]
    E --> H[Remove Provider Entry]

    F --> I[Save to Database]
    G --> I
    H --> I

Key technical aspects:

  • Uses dynamic field catalog generation for ALV display
  • Implements encryption/decryption of sensitive authentication values
  • Supports multi-step input handling for provider configurations
  • Provides error handling for encryption/decryption operations

The application follows a typical ABAP MVP (Model-View-Presenter) pattern with:

  • Data model in provider_config type
  • View management in lcl_screen
  • Business logic in lcl_app

Encryption is dynamically retrieved via a Business Add-In (BADI) implementation, allowing flexible encryption strategies.