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--- stats:proc:changeattributes_task [2011/09/29 11:43] – Patrick Michel
+++ stats:proc:changeattributes_task [2013/07/10 12:34] (current) – external edit 127.0.0.1
@@ Line 2: / Line 2: @@
 <code xcend>
-changeAttributes(ident id, ident taskId, double maxPoints) {
+changeAttributes(ident uid, ident id, ident taskId, double maxPoints) {
-  assume exists //exams/exam[id]/tasks/task[taskId]; # implies the existence of the exam
+  assume exists /account[uid]/examiner[id];
+  assume exists /exam[id]/task[taskId]; # implies the existence of the exam
   assume maxPoints >= 0;
-  assume //exams/exam[id]/results/participant[x]/result[taskId]/points <= maxPoints;
+  assume /exam[id]/participant[x]/result[taskId]/points <= maxPoints;
-  update //exams/exam[id]/tasks/task[taskId]/maxPoints maxPoints;
+  update /exam[id]/task[taskId]/maxPoints maxPoints;
-} # roles: examiner[id]
+}
 </code>