| package org.eclipse.emf.refactor.metrics.uml24.umlpack; | |
| import java.util.List; | |
| import org.eclipse.emf.ecore.EObject; | |
| import org.eclipse.emf.refactor.metrics.interfaces.IMetricCalculator; | |
| import org.eclipse.uml2.uml.Package; | |
| public class DNH implements IMetricCalculator { | |
| private List<EObject> context; | |
| @Override | |
| public void setContext(List<EObject> context) { | |
| this.context=context; | |
| } | |
| @Override | |
| public double calculate() { | |
| Package p = (Package) context.get(0); | |
| return getNestingDepth(p); | |
| } | |
| private int getNestingDepth(Package p) { | |
| if (p.getNestingPackage() == null) { | |
| return 0; | |
| } | |
| return 1 + getNestingDepth(p.getNestingPackage()); | |
| } | |
| } |