• DoctypeDeclaration{http://etl.sf.net/etl/doctype/0.2.1}:
  • systemId: "events.g.etl"
• Events{urn:x-etl:samples:events}:
  • events:
    • Def{urn:x-etl:samples:events}:
      • name: doorClosed
      • code: D1CL
    • Def{urn:x-etl:samples:events}:
      • name: drawOpened
      • code: D2OP
    • Def{urn:x-etl:samples:events}:
      • name: lightOn
      • code: L1ON
    • Def{urn:x-etl:samples:events}:
      • name: doorOpened
      • code: D1OP
    • Def{urn:x-etl:samples:events}:
      • name: panelClosed
      • code: PNCL
• ResetEvents{urn:x-etl:samples:events}:
  • events:
    • ResetEvent{urn:x-etl:samples:events}:
      • name: doorOpened
• Commands{urn:x-etl:samples:events}:
  • commands:
    • Def{urn:x-etl:samples:events}:
      • name: unlockPanel
      • code: PNUL
    • Def{urn:x-etl:samples:events}:
      • name: lockPanel
      • code: PNLK
    • Def{urn:x-etl:samples:events}:
      • name: lockDoor
      • code: D1LK
    • Def{urn:x-etl:samples:events}:
      • name: unlockDoor
      • code: D1UL
• State{urn:x-etl:samples:events}:
  • name: idle
  • contents:
    • Actions{urn:x-etl:samples:events}:
      • commands:
        • Action{urn:x-etl:samples:events}:
          • name: unlockDoor
        • Action{urn:x-etl:samples:events}:
          • name: lockPanel
    • Transtion{urn:x-etl:samples:events}:
      • event: doorClosed
      • target: active
• State{urn:x-etl:samples:events}:
  • name: active
  • contents:
    • Transtion{urn:x-etl:samples:events}:
      • event: drawOpened
      • target: waitingForLight
    • Transtion{urn:x-etl:samples:events}:
      • event: lightOn
      • target: waitingForDraw
• State{urn:x-etl:samples:events}:
  • name: waitingForLight
  • contents:
    • Transtion{urn:x-etl:samples:events}:
      • event: lightOn
      • target: unlockedPanel
• State{urn:x-etl:samples:events}:
  • name: waitingForDraw
  • contents:
    • Transtion{urn:x-etl:samples:events}:
      • event: drawOpened
      • target: unlockedPanel
• State{urn:x-etl:samples:events}:
  • name: unlockedPanel
  • contents:
    • Actions{urn:x-etl:samples:events}:
      • commands:
        • Action{urn:x-etl:samples:events}:
          • name: unlockPanel
        • Action{urn:x-etl:samples:events}:
          • name: lockDoor
    • Transtion{urn:x-etl:samples:events}:
      • event: panelClosed
      • target: idle

     1: doctype "events.g.etl";
     2: // reimplementation of events sample in http://martinfowler.com/dslwip/Intro.html
     3: events {
     4:   doorClosed  D1CL;
     5:   drawOpened  D2OP;
     6:   lightOn     L1ON;
     7:   doorOpened  D1OP;
     8:   panelClosed PNCL;
     9: };
    10: 
    11: resetEvents { 
    12:   doorOpened;
    13: };
    14: 
    15: commands {
    16:   unlockPanel PNUL;
    17:   lockPanel   PNLK;
    18:   lockDoor    D1LK;
    19:   unlockDoor  D1UL;
    20: };
    21: 
    22: state idle {
    23:   actions {unlockDoor; lockPanel;};
    24:   on doorClosed => active;
    25: };
    26: 
    27: 
    28: state active {
    29:   on drawOpened => waitingForLight;
    30:   on lightOn    => waitingForDraw;
    31: };
    32: 
    33: state waitingForLight {
    34:   on lightOn => unlockedPanel;
    35: };
    36: 
    37: state waitingForDraw {
    38:   on drawOpened => unlockedPanel;
    39: };
    40: 
    41: 
    42: state unlockedPanel {
    43:   actions {unlockPanel; lockDoor;};
    44:   on panelClosed => idle;
    45: };
    46: