lib/ruote/exp/fe_cancel_process.rb in ruote-2.2.0 vs lib/ruote/exp/fe_cancel_process.rb in ruote-2.3.0

@@ -1,7 +1,7 @@
 #--
-# Copyright (c) 2005-2011, John Mettraux, [e-mail]
+# Copyright (c) 2005-2012, John Mettraux, [e-mail]
 #
 # Permission is hereby granted, free of charge, to any person obtaining a copy
 # of this software and associated documentation files (the "Software"), to deal
 # in the Software without restriction, including without limitation the rights
 # to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
@@ -47,16 +47,30 @@
   # process, if he sets the workitem field 'over' to 'true'.
   #
   # If the goal is to cancel only a segment of a process instance, the
   # expression 'undo' (Ruote::Exp::UndoExpression) is better suited.
   #
+  # == 'terminate'
+  #
+  # Sometimes 'terminate' reads better than 'cancel_process'
+  #
+  #   Ruote.process_definition do
+  #     alice :task => 'do this'
+  #     terminate :if => '${no_need_for_bob}'
+  #     bob :task => 'do that'
+  #     charly :task => 'just do it'
+  #   end
+  #
   class CancelProcessExpression < FlowExpression
 
-    names :cancel_process, :terminate
+    names :cancel_process, :terminate, :kill_process
 
     def apply
 
-      @context.storage.put_msg('cancel_process', 'wfid' => h.fei['wfid'])
+      @context.storage.put_msg(
+        'cancel_process',
+        'wfid' => h.fei['wfid'],
+        'flavour' => name == 'kill_process' ? 'kill' : nil)
     end
 
     def reply(workitem)
 
       # never called