| The Edapt Solution for the Hello World Case |
| =========================================== |
| |
| Constituents of the Solution |
| ---------------------------- |
| |
| The solution has the following directory structure: |
| |
| - src: Java implementations of custom migrations |
| - description: contains the descriptions of the case and the solution |
| - material: contains the material that comes with the case |
| - solution: contains the solution; for each task there is a sub directory with |
| * the metamodel(s) required for the transformation |
| * the history model which specifies the transformation |
| * a test model for the transformation |
| * a launch configuration that applies the history model on the test model |
| |
| |
| Running the Solution |
| -------------------- |
| |
| To perform a transformation, you just need to right-click on the launch configuration |
| and select "Run As -> <LaunchConfigName>" in the context menu. Alternatively you |
| can select "Run -> Run Configurations ..." in the menu and select the appropriate |
| launch configuration. |
| |
| |
| Inspecting the Solution |
| ----------------------- |
| |
| The history model is best inspected by opening the corresponding ecore file. |
| As explained in the solution paper, the history is shown below the current |
| metamodel version. |
| |
| The history model can be inspected using the following functions: |
| - The "Reconstruction View" provides a live reconstruction of the metamodel |
| version after the operation selected in the history model. |
| - The integrity of the history model can be checked by selecting |
| "Edapt->Check Integrity" on the history element. |
| - Custom migrations can be inspected by selecting "Edapt->Edit Custom Migration" |
| in the context menu on the custom migration. |
| |
| |
| Changing the Solution |
| --------------------- |
| |
| The solution can be changed using the following functions: |
| - The "Operation Browser" can be used to execute additional reusable coupled |
| operations. |
| - Pressing "Converge" in the "Operation Browser" allows to select the target |
| metamodel version to which the currently open metamodel version should |
| converge. |
| - Operations can be reordered by simply dragging them. |
| - Selecting "Edapt->Undo Changes" on an operation in the context menu allows to |
| undo the operation. |
| - Selecting "Edapt->Replace primitive changes with operation" on a sequence of |
| primitive changes opens a dialog to select the reusable coupled operation by |
| which the primitive changes need to be replaced. |
| - Reusable and custom coupled operations can be reduced to the corresponding |
| primitive metamodel changes by selecting "Edapt->Flatten Composite". |
| - A custom coupled operation can be introduced by selecting |
| "Edapt->Attach Custom Migration to Changes" on the metamodel changes to |
| which a custom migration should be attached. |
| |
| |
| Thanks for trying out Edapt. |
| If you have problems, do not hesitate to contact me (herrmama@in.tum.de). |