lib/openwfe/flowexpressionid.rb in openwferu-0.9.7 vs lib/openwfe/flowexpressionid.rb in openwferu-0.9.8

@@ -65,10 +65,11 @@
         #
         # A shortcut for fei.workflow_instance_id.
         # There's also fei.parent_wfid.
         #
         alias :wfid :workflow_instance_id
+        alias :wfid= :workflow_instance_id=
 
         #
         # Overrides the classical to_s()
         #
         def to_s ()
@@ -107,9 +108,30 @@
             @workflow_definition_name == other.workflow_definition_name and
             @workflow_definition_revision == other.workflow_definition_revision and
             @workflow_instance_id == other.workflow_instance_id and
             @expression_name == other.expression_name and
             @expression_id == other.expression_id
+        end
+
+        #
+        # Returns true if this other FlowExpressionId is nested within
+        # this one.
+        #
+        # For example (fei TestTag 3 20070331-goyunodabu 0.0.0 sequence)
+        # is an ancestor of (fei TestTag 3 20070331-goyunodabu 0.0.0.1 redo)
+        #
+        # This current implementation doesn't cross the subprocesses 
+        # boundaries.
+        #
+        def ancestor_of? (other_fei)
+
+            o = other_fei.dup
+            o.expression_name = @expression_name
+            o.expression_id = @expression_id
+
+            return false unless self == o
+
+            OpenWFE::starts_with other_fei.expression_id, @expression_id
         end
 
         def dup
             OpenWFE::fulldup(self)
         end