For the archives, the discussion below has moved to ongoing thread titled "[SCXML] History state".
-Rahul On Thu, Apr 2, 2009 at 5:07 PM, Ouyang, Landon - ES/RDR -Gil <landon.ouy...@itt.com> wrote: > I am trying to implement a history state. It does work, returns to the > calling state, however it enters all the super states before getting to the > calling state. Which also calls entry actions (when there are entry > actions). This is not the behavior I was expecting. Can you explain to me > how to prevent this? > > Below is the command line output from a small program that accepts trigger > events and has a listener attached to the states that outputs the current > state. > [spalmis...@linuxserver src]$ run.sh > Default scxml file is: HistoryTest.scxml > Enter path to over-ride (or enter to continue): > trigger>TO_STATE12 > In State12 > trigger>TO_STATE32 > In State3 > In State32 > trigger>STATE32_TO_HISTORY > In TopState (This is what I don't want!!) > In State1 (This is what I don't want!!) > In State12 (This is what I do want) > trigger> > > > SCXML file used: > > <?xml version="1.0"?> > <scxml xmlns="http://www.w3.org/2005/07/scxml"; > xmlns:my="http://www.company.com"; > xmlns:uml="http://schema.omg.org/spec/UML/2.1.1"; > xmlns:xmi="http://schema.omg.org/spec/XMI/2.1"; version="1.0" > initial="StateMachineInitial"> > <state id="TopState"> > <state id="State3"> > <state id="State31"> > <transition event="STATE31_TO_HISTORY" target="S1History"/> > </state> > <state id="State32"> > <transition event="STATE32_TO_HISTORY" target="S1History"/> > </state> > <initial id="State3Initial"> > <transition target="State31"/> > </initial> > </state> > <initial id="TopStateInitial"> > <transition target="State1"/> > </initial> > <state id="State1"> > <state id="State12"> > <transition event="TO_STATE32" target="State32"/> > <transition event="TO_STATE11" target="State11"/> > </state> > <state id="State11"> > <transition event="TO_STATE31" target="State31"/> > <transition event="TO_STATE12" target="State12"/> > </state> > <history id="S1History" type="deep"> > <transition target="State11"/> > </history> > <initial id="S1Initial"> > <transition target="State11"/> > </initial> > </state> > <transition event="END" target="StateMachineFinal"/> > </state> > <state id="StateMachineInitial"> > <transition target="TopState"/> > </state> > <final id="StateMachineFinal"/> > </scxml> > > -- > Landon Ouyang > Senior Design Engineer > ITT Electronics Systems, Radar Systems - Gilfillan > 7821 Orion Ave, > Van Nuys, CA 91406 > (818) 901-2982 > > This e-mail and any files transmitted with it may be proprietary and are > intended solely for the use of the individual or entity to whom they are > addressed. If you have received this e-mail in error please notify the sender. > Please note that any views or opinions presented in this e-mail are solely > those of the author and do not necessarily represent those of ITT > Corporation. The recipient should check this e-mail and any attachments for > the presence of viruses. ITT accepts no liability for any damage caused by > any virus transmitted by this e-mail. > > --------------------------------------------------------------------- > To unsubscribe, e-mail: user-unsubscr...@commons.apache.org > For additional commands, e-mail: user-h...@commons.apache.org > > --------------------------------------------------------------------- To unsubscribe, e-mail: user-unsubscr...@commons.apache.org For additional commands, e-mail: user-h...@commons.apache.org
