I want and my EMF model object in a Business App application. Question how can I add the dependencies ( org.eclipse.core.runtime,
org.eclipse.emf.ecore, org.eclipse.emf.ecore.xmi) to the project.
I don’t know maven, just I use it?
to add those libraries to your project you would need add the dependencies to the <dependencies> part of your pom.xml. For example, right after the Vaadin ones. To find the correct dependency to include, you should check [the maven central repository]
(https://mvnrepository.com/).
For example, for a org.eclipse.core.runtime the dependency seems to be: https://mvnrepository.com/artifact/org.eclipse.core/org.eclipse.core.runtime/3.7.0