Examples with Transition org.eclipse.xtext.example.fowlerdsl.statemachine.Transition used on opensource projects

Example 1 with Transition

use of org.eclipse.xtext.example.fowlerdsl.statemachine.Transition in project xtext-eclipse by eclipse.

the class StatemachineSemanticSequencer method sequence.

@Override
public void sequence(ISerializationContext context, EObject semanticObject) {
    EPackage epackage = semanticObject.eClass().getEPackage();
    ParserRule rule = context.getParserRule();
    Action action = context.getAssignedAction();
    Set<Parameter> parameters = context.getEnabledBooleanParameters();
    if (epackage == StatemachinePackage.eINSTANCE)
        switch(semanticObject.eClass().getClassifierID()) {
            case StatemachinePackage.COMMAND:
                sequence_Command(context, (Command) semanticObject);
                return;
            case StatemachinePackage.EVENT:
                sequence_Event(context, (Event) semanticObject);
                return;
            case StatemachinePackage.STATE:
                sequence_State(context, (State) semanticObject);
                return;
            case StatemachinePackage.STATEMACHINE:
                sequence_Statemachine(context, (Statemachine) semanticObject);
                return;
            case StatemachinePackage.TRANSITION:
                sequence_Transition(context, (Transition) semanticObject);
                return;
        }
    if (errorAcceptor != null)
        errorAcceptor.accept(diagnosticProvider.createInvalidContextOrTypeDiagnostic(semanticObject, context));
}

Example 2 with Transition

use of org.eclipse.xtext.example.fowlerdsl.statemachine.Transition in project xtext-eclipse by eclipse.

the class StatemachineGenerator method generateCode.

public CharSequence generateCode(final State state) {
    StringConcatenation _builder = new StringConcatenation();
    _builder.append("if (currentState.equals(\"");
    String _name = state.getName();
    _builder.append(_name);
    _builder.append("\")) {");
    _builder.newLineIfNotEmpty();
    _builder.append("\t");
    _builder.append("if (executeActions) {");
    _builder.newLine();
    {
        EList<Command> _actions = state.getActions();
        for (final Command c : _actions) {
            _builder.append("\t\t");
            _builder.append("do");
            String _firstUpper = StringExtensions.toFirstUpper(c.getName());
            _builder.append(_firstUpper, "\t\t");
            _builder.append("();");
            _builder.newLineIfNotEmpty();
        }
    }
    _builder.append("\t\t");
    _builder.append("executeActions = false;");
    _builder.newLine();
    _builder.append("\t");
    _builder.append("}");
    _builder.newLine();
    _builder.append("\t");
    _builder.append("System.out.println(\"Your are now in state \'");
    String _name_1 = state.getName();
    _builder.append(_name_1, "\t");
    _builder.append("\'. Possible events are [");
    final Function1<Transition, String> _function = (Transition t) -> {
        return t.getEvent().getName();
    };
    String _join = IterableExtensions.join(ListExtensions.<Transition, String>map(state.getTransitions(), _function), ", ");
    _builder.append(_join, "\t");
    _builder.append("].\");");
    _builder.newLineIfNotEmpty();
    _builder.append("\t");
    _builder.append("lastEvent = receiveEvent();");
    _builder.newLine();
    {
        EList<Transition> _transitions = state.getTransitions();
        for (final Transition t : _transitions) {
            _builder.append("\t");
            _builder.append("if (\"");
            String _name_2 = t.getEvent().getName();
            _builder.append(_name_2, "\t");
            _builder.append("\".equals(lastEvent)) {");
            _builder.newLineIfNotEmpty();
            _builder.append("\t");
            _builder.append("\t");
            _builder.append("currentState = \"");
            String _name_3 = t.getState().getName();
            _builder.append(_name_3, "\t\t");
            _builder.append("\";");
            _builder.newLineIfNotEmpty();
            _builder.append("\t");
            _builder.append("\t");
            _builder.append("executeActions = true;");
            _builder.newLine();
            _builder.append("\t");
            _builder.append("}");
            _builder.newLine();
        }
    }
    _builder.append("}");
    _builder.newLine();
    return _builder;
}