| import org.eclipse.emf.edapt.spi.migration.Instance; |
| import org.eclipse.emf.edapt.spi.migration.Metamodel; |
| import org.eclipse.emf.edapt.spi.migration.Model; |
| |
| public class CountCircles extends Graph1CustomMigration { |
| |
| @Override |
| public void migrateBefore(Model model, Metamodel metamodel) { |
| metamodel.setDefaultPackage("graph1"); |
| int circles = 0; |
| for (Instance n1 : model.getAllInstances("Node")) { |
| for (Instance n2 : getReachable(n1)) { |
| if (n1 != n2) { |
| for (Instance n3 : getReachable(n2)) { |
| if (n2 != n3 && n1 != n3) { |
| if (getReachable(n3).contains(n1)) { |
| circles++; |
| } |
| } |
| } |
| } |
| } |
| } |
| saveResult(model, circles); |
| } |
| } |
