plugins/org.eclipse.m2m.qvt.oml.samples/projects/org.eclipse.m2m.qvt.oml.examples.omg/transform/Book2Publication.qvto

modeltype BOOK "strict" uses BOOKS('http://org.eclipse.m2m.qvt.oml/examples/omg/BOOKS');	
modeltype PUB "strict" uses PUB('http://org.eclipse.m2m.qvt.oml/examples/omg/PUB');
	 

transformation Book2Publication(in bookModel:BOOK, out pubModel:PUB);

main() {
	-- bookModel->objectsOfType(Book)->map book_to_publication();
	bookModel.objects()[Book]->map book_to_publication();
}

mapping Book::book_to_publication () : Publication {
	title := self.title;
	nbPages := self.chapters->nbPages->sum();
}