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https://github.com/ivantyumenyev/mvp-salv-table-container-abap
ALV Grid report based on Model-View-Presenter pattern with dynpro screen and container
https://github.com/ivantyumenyev/mvp-salv-table-container-abap
abap abapoo alv ooabap salv sap
Last synced: 6 days ago
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ALV Grid report based on Model-View-Presenter pattern with dynpro screen and container
- Host: GitHub
- URL: https://github.com/ivantyumenyev/mvp-salv-table-container-abap
- Owner: ivantyumenyev
- Created: 2020-09-05T09:35:19.000Z (about 4 years ago)
- Default Branch: master
- Last Pushed: 2020-09-09T07:23:57.000Z (about 4 years ago)
- Last Synced: 2024-08-02T19:01:40.298Z (4 months ago)
- Topics: abap, abapoo, alv, ooabap, salv, sap
- Language: ABAP
- Homepage:
- Size: 152 KB
- Stars: 10
- Watchers: 1
- Forks: 1
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
Awesome Lists containing this project
- abap-florilegium - mvp-salv-table-container-abap - View-Presenter pattern with dynpro screen and container | `alv` (Categories / 🎨 UI & Presentation)
README
# ALV Grid report based on Model-View-Presenter pattern with Dynpro screen and container
MVP code example using **CL_SALV_TABLE** with Dynpro screen and container. Based on object oriented ABAP.
![ALV grid screen.png](/images/ALV_grid_screen.png)
# Model-View-Presenter
**Model–view–presenter (MVP)** is a derivation of the model–view–controller (MVC) architectural pattern, and is used mostly for building user interfaces.
In MVP, the presenter assumes the functionality of the "middle-man". In MVP, all presentation logic is pushed to the presenter.![Model_View_Presenter.png](/images/Model_View_Presenter.png)
# Report structure
Create ABAP report, for example **ZTEST_ALV**, with few includes:
```abap
INCLUDE:
ztest_alv_app_model,
ztest_alv_app_view,
ztest_alv_app_presenter,
ztest_alv_app_top,
ztest_alv_app_sel,
ztest_alv_app_scr_0100.
```# Screen
Create dynpro screen **0100** and place container **MAIN_CONTAINER** on it.![0100 Screen](/images/0100_screen.png)
Also you need to have GUI Status **0100** and GUI Title **0100**.
![0100 GUI Status](/images/0100_gui_status.png)
Add screen flow logic for this screen:
```abap
PROCESS BEFORE OUTPUT.
MODULE STATUS_0100.PROCESS AFTER INPUT.
MODULE USER_COMMAND_0100.
MODULE EXIT_USER_COMMAND_0100 AT EXIT-COMMAND.
```