cleaning up some code

refs 1338

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

@@ -35,7 +35,7 @@ import org.fortiss.tooling.kernel.service.IPersistencyService;
  * @author hoelzl
  * @author $Author$
  * @version $Rev$
- * @ConQAT.Rating YELLOW Hash: 13865E34DE72E3D2CD6F39A3B7D5C8F0
+ * @ConQAT.Rating YELLOW Hash: 1CABED52F473065610847443BA1A3920
  */
 public final class KernelModelElementUtils {
 
@@ -111,14 +111,14 @@ public final class KernelModelElementUtils {
 	 *            the root model element to be searched.
 	 * @return the referenced element or <code>null</code>.
 	 */
-	public static EObject findElementById(int id, EObject root) {
+	public static IIdLabeled findElementById(int id, EObject root) {
 		if(root instanceof IIdLabeled && ((IIdLabeled)root).getId() == id) {
-			return root;
+			return (IIdLabeled)root;
 		}
 		for(Iterator<EObject> iter = root.eAllContents(); iter.hasNext();) {
 			EObject eo = iter.next();
 			if(eo instanceof IIdLabeled && ((IIdLabeled)eo).getId() == id) {
-				return eo;
+				return (IIdLabeled)eo;
 			}
 		}
 		return null;