Bug 546776: Internal links for ReqIf requirements
This implementation gets the reqif internal links (defined as specRelation)
and makes them available to Capra.
diff --git a/bundles/org.eclipse.capra.handler.reqIf/src/org/eclipse/capra/handler/reqif/ReqIfHandler.java b/bundles/org.eclipse.capra.handler.reqIf/src/org/eclipse/capra/handler/reqif/ReqIfHandler.java
index 8798a58..ae82c98 100644
--- a/bundles/org.eclipse.capra.handler.reqIf/src/org/eclipse/capra/handler/reqif/ReqIfHandler.java
+++ b/bundles/org.eclipse.capra.handler.reqIf/src/org/eclipse/capra/handler/reqif/ReqIfHandler.java
@@ -13,18 +13,23 @@
*******************************************************************************/
package org.eclipse.capra.handler.reqif;
+import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
+import java.util.stream.Collectors;
import org.eclipse.capra.core.adapters.Connection;
import org.eclipse.capra.core.handlers.AbstractArtifactHandler;
import org.eclipse.capra.handler.reqif.preferences.ReqifPreferences;
import org.eclipse.core.resources.IResourceDelta;
import org.eclipse.core.runtime.preferences.IEclipsePreferences;
+import org.eclipse.emf.common.util.EList;
import org.eclipse.emf.ecore.EObject;
import org.eclipse.rmf.reqif10.AttributeValue;
import org.eclipse.rmf.reqif10.SpecHierarchy;
import org.eclipse.rmf.reqif10.SpecObject;
+import org.eclipse.rmf.reqif10.SpecRelation;
+import org.eclipse.rmf.reqif10.Specification;
import org.eclipse.rmf.reqif10.common.util.ReqIF10Util;
public class ReqIfHandler extends AbstractArtifactHandler<SpecHierarchy> {
@@ -68,8 +73,36 @@
@Override
public List<Connection> addInternalLinks(EObject investigatedElement, List<String> selectedRelationshipTypes) {
- // Method currently left empty to wait for user requirements of relevant
- // internal links for REQIF requirements.
+ if (investigatedElement instanceof SpecHierarchy) {
+ SpecHierarchy spec = (SpecHierarchy) investigatedElement;
+
+ // get all relationships in the model
+ EList<SpecRelation> specRelations = ReqIF10Util.getReqIF(spec).getCoreContent()
+ .getSpecRelations();
+ List<Specification> specifications = ReqIF10Util.getReqIF(spec).getCoreContent().getSpecifications();
+
+ // get relationships containing the investigated element
+ List<SpecRelation> relevantRelations = specRelations.stream()
+ .filter(r -> (r.getSource().equals(spec.getObject())) || r.getTarget().equals(spec.getObject()))
+ .collect(Collectors.toList());
+ List<Connection> connections = new ArrayList<>();
+
+ // get all specHierachy objects contained in the relevant links as
+ // targets
+ for(SpecRelation r: relevantRelations) {
+ List<EObject> targets = new ArrayList<>();
+ for (Specification specification : specifications) {
+ for (SpecHierarchy s : specification.getChildren()) {
+ if ((s.getObject().getIdentifier().equals(r.getTarget().getIdentifier()))
+ || s.getObject().getIdentifier().equals(r.getSource().getIdentifier())) {
+ targets.add(s);
+ }
+ }
+ connections.add(new Connection(investigatedElement, targets, r));
+ }
+ }
+ return connections;
+ } else
return Collections.emptyList();
}
