198 lines
5.9 KiB
Smarty
198 lines
5.9 KiB
Smarty
@//////////////////////////////////////////////////////////////////////////////
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@// su4sml --- an SML repository for managing (Secure)UML/OCL models
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@// http://projects.brucker.ch/su4sml/
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@//
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@// Java_SM.tpl ---
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@// This file is part of su4sml.
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@//
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@// Copyright (c) 2005-2007, ETH Zurich, Switzerland
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@//
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@// All rights reserved.
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@//
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@// Redistribution and use in source and binary forms, with or without
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@// modification, are permitted provided that the following conditions are
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@// met:
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@//
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@// * Redistributions of source code must retain the above copyright
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@// notice, this list of conditions and the following disclaimer.
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@//
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@// * Redistributions in binary form must reproduce the above
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@// copyright notice, this list of conditions and the following
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@// disclaimer in the documentation and/or other materials provided
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@// with the distribution.
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@//
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@// * Neither the name of the copyright holders nor the names of its
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@// contributors may be used to endorse or promote products derived
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@// from this software without specific prior written permission.
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@//
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@// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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@// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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@// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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@// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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@// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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@// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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@// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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@// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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@// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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@// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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@// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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@///////////////////////////////////////////////////////////////////////////////
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@// $Id$
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@openfile generated/java/J_StateMachine.java
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// generated by su4sml GSMCG - Generic State Machine Code Generator
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@foreach classifier_list
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@if hasAG
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@nl
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@nl import java.util.Hashtable;
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@nl import java.util.Vector;
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@nl
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@nl abstract class EvalClass
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@nl {
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@nl @tab public abstract boolean eval();
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@nl }
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@nl
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@nl class Transition
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@nl {
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@nl @tab public State target;
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@nl @tab public EvalClass[] guards;
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@nl @tab public EvalClass[] restrictions;
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@nl @tab public EvalClass[] effects;
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@nl
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@nl @tab public Transition(State t, EvalClass[] guardArray, EvalClass[] restrictionArra)
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@nl @tab {
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@nl @tab@tab target = t;
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@nl @tab@tab guards = guardArray;
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@nl @tab@tab restrictions = restrictionArray;
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@nl @tab }
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@nl
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@nl
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@nl class State
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@nl {
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@nl @tab public String name;
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@nl @tab public Hashtable transitions;
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@nl @tab State(String n) {
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@nl @tab@tab name = n;
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@nl @tab@tab transitions = new Hashtable();
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@nl }
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@nl
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@nl
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@nl public class StateMachine
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@nl {
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@nl @tab private State CUR_STATE;
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@nl @tab State START;
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@nl @tab State END;
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@nl @tab
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@nl
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@foreach event_list
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@nl @tab@tab EvalClass $trigger_name$ = new EvalClass();
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@end
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@nl
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@nl @tab private String[] EVENTS =
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@nl @tab {
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@nl @tab@tab "ALWAYS",
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@foreach event_list
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@nl @tab@tab "$event_name$",
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@end
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@nl @tab@tab "NUM_EV"
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@nl @tab };
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@nl
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@nl @tab private void init_states()
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@nl @tab {
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@//@nl @tab@tab START = new State("Initial");
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@foreach state_list
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@nl @tab@tab $state_name$ = new State("$state_ident$");
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@end
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@nl @tab@tab END = new State("Final");
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@nl @tab }
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@nl
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@nl @tab public StateMachine()
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@nl @tab {
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@nl @tab@tab init_states();
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@nl @tab@tab CUR_STATE = START;
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@nl @tab }
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@nl
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@nl @tab public StateMachine()
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@nl @tab {
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@nl @tab init_states();
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@nl
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@foreach state_list
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@foreach events_of_state
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@nl
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@nl @tab@tab $state_name$.transitions.put("$cur_event_id$",new Transition[]{
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@foreach transition_list
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@nl @tab@tab@tab
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new Transition($transition_target$,
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@nl @tab@tab@tab@tab new EvalClass[]{
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@foreach guard_list
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$guard_ident$
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if isLastGuard
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} @//closing the guard array
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else
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,
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@end
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@end @//of guard_list
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,
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@nl @tab@tab@tab@tab new EvalClass[]{
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@foreach restriction_list
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$restriction_ident$,
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@end
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})
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@if isLastTrans
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}); @//end of transition array for this event
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@else
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, @//separate transitions
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@end
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@end @//transition_list
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@end @//events_of_state
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@nl
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@nl
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@if isStart
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@nl @tab@tab START = $state_name$;
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@end
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@end @//state_list
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@nl @tab CUR_STATE = START;
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@nl @tab END = $final_state_name$;
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@nl }
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@nl
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@nl public boolean alwaysG(){return true;}
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@nl public boolean elseG(){return true;}
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@nl public boolean noneR(){return true;}
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@nl
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@nl boolean checkState(String EVENT_ID)
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@nl {
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@nl @tab return (CUR_STATE.transistion.containsKey(EVENT_ID));
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@nl }
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@nl
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@foreach event_list
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@nl @tab class $trigger_name$ implements EvalClass
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@nl @tab {
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@nl @tab public void eval()
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@nl @tab {
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@nl @tab@tab String E_ID = $event_name$;
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@nl @tab@tab if(checkState(E_ID))
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@nl @tab@tab {
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@nl @tab@tab@tab Transition[] trans = (Transition[]) CUR_STATE.transitions.get(E_ID);
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@nl @tab@tab@tab for(int i = 0; i < trans.length; i++)
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@nl @tab@tab@tab {
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@nl @tab@tab@tab@tab for(int j = 0; j < trans[i].guards.length; j++)
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@nl @tab@tab@tab@tab {
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@nl @tab@tab@tab@tab@tab if(trans[i].guards[j].eval())
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@nl @tab@tab@tab@tab@tab {
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@nl @tab@tab@tab@tab@tab CUR_STATE = trans[i].target;
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@nl @tab@tab@tab@tab@tab return;
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@nl @tab@tab@tab@tab@tab } else {
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@nl @tab@tab@tab@tab@tab break;
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@nl @tab@tab@tab@tab@tab }
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@nl @tab@tab@tab@tab }
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@nl @tab@tab@tab }
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@nl @tab@tab } else {
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@nl @tab@tab@tab System.out.println("Current state does not accept this event!\n");
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@nl @tab@tab }
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@nl @tab }
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@nl @tab } //end of class $trigger_name$
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@end
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@nl }
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@end @//foreach classifier_list
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@end @if...
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