GREEN

org.fortiss.tooling.kernel/trunk/src/org/fortiss/tooling/kernel/utils/EMFResourceUtils.java

@@ -41,7 +41,7 @@ import org.fortiss.tooling.kernel.ToolingKernelActivator;
  * @author hoelzl
  * @author $Author$
  * @version $Rev$
- * @ConQAT.Rating GREEN Hash: 958A802E402147713762A8872B92058E
+ * @ConQAT.Rating GREEN Hash: 05A7E1EF00860F1627C27B2E7E6675A9
  */
 public final class EMFResourceUtils {
 	/**
@@ -99,7 +99,12 @@ public final class EMFResourceUtils {
 			Map<EObject, AnyType> unknownFeatures =
 					r instanceof XMIResource ? ((XMIResource)r).getEObjectToExtensionMap()
 							: new HashMap<EObject, AnyType>();
-			return new Pair<EObject, Map<EObject, AnyType>>(r.getContents().get(0), unknownFeatures);
+			if(!r.getContents().isEmpty()) {
+				// get(0) because the list is not empty by the check above and because we do not
+				// know which element is relevant, so we just take the first one.
+				return new Pair<EObject, Map<EObject, AnyType>>(r.getContents().get(0),
+						unknownFeatures);
+			}
 		} catch(IOException ex) {
 			error(ToolingKernelActivator.getDefault(),
 					"Failed to load model from " + uri.toString(), ex);