README

required

mvn 3
jdk 8

compile

mvn compile

test

mvn test

test integration (manual invocation)

for person vplit scenario:

mvn -Dtest=PersonVSplitScenarioTI test

for sakila scenario (it requires postgres db access and configuration):

mvn -Dtest=SakilaScenarioTI test

edit

Mostly required IntelliJ IDEA for Kotlin.

idea . &

source

package / naming conventions

main package

unibz.      univerity name
cs.         computer science faculty name
semint.     project name
kprime      subproject name

main class entry point

Starter     where all it starts and components get put toghether

technology free packages

domain/     where aggregates, entities, values lives.
usecase/    where domain components play toghether using services, repositories interfaces.

technology depenent packages

adapter/    where services, repositories implementations lives.
support/    where domain indipendent sherable implementation components lives.
scenario/   where usecases are applied to real technology dependent case.    

classes conventions

• A UseCase will return always a UseCaseResult.
• A UseCase may use only domain, service, repository components.
• An Adapter ha always to implement a service or repository interface.
• A domain component has to depends on nothing.

to do

• schema clone, builder, immutable
• schema pattern matcher
• schema variable extrator
• sql view generator

references

https://www.baeldung.com/java-xpath https://freemarker.apache.org/ https://github.com/ostap/relations-java https://github.com/JSQLParser/JSqlParser/wiki/Examples-of-SQL-parsing