[DS-707] Exception handling

git-svn-id: http://scm.dspace.org/svn/repo/dspace/trunk@5661 9c30dcfa-912a-0410-8fc2-9e0234be79fd

dspace-api/src/main/java/org/dspace/content/Collection.java

@@ -1177,7 +1177,7 @@ public class Collection extends DSpaceObject
         {
         	// FIXME: upside down exception handling due to lack of good
         	// exception framework
-        	throw new RuntimeException(e.getMessage(), e);
+        	throw new IllegalStateException(e.getMessage(), e);
         }
 
         // Remove any Handle