Examples with LogicalOperator org.osate.ba.aadlba.LogicalOperator used on opensource projects

Example 1 with LogicalOperator

use of org.osate.ba.aadlba.LogicalOperator in project osate2 by osate.

the class AdaLikeDataTypeChecker method checkDefinition.

@Override
public TypeHolder checkDefinition(BehaviorElement e, Enumerator operator, TypeHolder operand1, TypeHolder operand2) {
    // Operator ** has special consistency checking.
    if (operator != BinaryNumericOperator.MULTIPLY_MULTIPLY && !conformsTo(operand1, operand2, true)) {
        reportErrorConsystency(e, operator, operand1, operand2);
        return null;
    }
    if (operator instanceof LogicalOperator) {
        if (operand1.getDataRep() == DataRepresentation.BOOLEAN) {
            return getTopLevelTypeWithoutConsistencyChecking(operand1, operand1);
        } else {
            reportErrorBinaryOperator(e, operator, operand1);
            return null;
        }
    } else if (operator instanceof RelationalOperator) {
        RelationalOperator rop = (RelationalOperator) operator;
        DataRepresentation[] expectedTypes = null;
        // Operators = and != are defined for all coherent types.
        if (rop == RelationalOperator.EQUAL || rop == RelationalOperator.NOT_EQUAL) {
            return new TypeHolder(DataRepresentation.BOOLEAN, null);
        }
        expectedTypes = _alphaNumTypes;
        if (Aadl2Utils.contains(operand1.getDataRep(), expectedTypes)) {
            return new TypeHolder(DataRepresentation.BOOLEAN, null);
        } else {
            reportErrorBinaryOperator(e, operator, operand1);
            return null;
        }
    } else if (operator instanceof BinaryAddingOperator) {
        if (Aadl2Utils.contains(operand1.getDataRep(), _numTypes)) {
            return getTopLevelTypeWithoutConsistencyChecking(operand1, operand2);
        } else {
            reportErrorBinaryOperator(e, operator, operand1);
            return null;
        }
    } else if (operator instanceof MultiplyingOperator) {
        MultiplyingOperator op = (MultiplyingOperator) operator;
        switch(op) {
            case MULTIPLY:
            case DIVIDE:
                {
                    if (Aadl2Utils.contains(operand1.getDataRep(), _numTypes)) {
                        return getTopLevelTypeWithoutConsistencyChecking(operand1, operand2);
                    } else {
                        reportErrorBinaryOperator(e, operator, operand1);
                        return null;
                    }
                }
            case MOD:
            case REM:
                {
                    if (operand1.getDataRep() == DataRepresentation.INTEGER) {
                        return getTopLevelTypeWithoutConsistencyChecking(operand1, operand2);
                    } else {
                        reportErrorBinaryOperator(e, operator, operand1);
                        return null;
                    }
                }
            default:
                return null;
        }
    } else if (operator instanceof BinaryNumericOperator) {
        // Checks operands consistency:
        if (Aadl2Utils.contains(operand1.getDataRep(), _numTypesWithoutFixed)) {
            boolean reportError = false;
            if (operand2.getDataRep() == DataRepresentation.INTEGER) {
                // Datatyped operand case : checks if operand2 is a natural.
                if (operand2.getKlass() != null) {
                    EList<org.osate.aadl2.PropertyExpression> l = PropertyUtils.findPropertyExpression(operand2.getKlass(), DataModelProperties.INTEGER_RANGE);
                    if (l.size() > 0) {
                        RangeValue rv = (RangeValue) l.get(l.size() - 1);
                        if (rv.getMinimumValue().getScaledValue() < 0) {
                            reportError = true;
                        }
                    } else {
                        reportError = true;
                    }
                } else // constant data case : checks if the constant value is not
                // negative.
                {
                    if (e instanceof Factor) {
                        Value val = ((Factor) e).getSecondValue();
                        // PropertyConstants and warns PropertyValues.
                        if (val instanceof BehaviorPropertyConstant) {
                            BehaviorPropertyConstant bpc = (BehaviorPropertyConstant) val;
                            org.osate.aadl2.PropertyConstant pc = bpc.getProperty();
                            org.osate.aadl2.IntegerLiteral intLit = (org.osate.aadl2.IntegerLiteral) pc.getConstantValue();
                            if (intLit.getValue() < 0) {
                                reportError = true;
                            }
                        } else if (val instanceof PropertyReference) // PropertyValue case : its value can only be evaluated at
                        // runtime so raises a warning.
                        {
                            _errManager.warning(e, "Cannot evaluate if the exponent" + " is a natural");
                        }
                    }
                }
            } else {
                reportError = true;
            }
            if (reportError) {
                _errManager.error(e, "exponent must be of type natural, found " + operand2.toString());
                return null;
            } else {
                return operand1;
            }
        } else {
            reportErrorConsystency(e, operator, operand1, operand2);
            return null;
        }
    } else {
        String errorMsg = "operator : " + operator.getName() + " is not supported.";
        System.err.println(errorMsg);
        throw new UnsupportedOperationException(errorMsg);
    }
}

Example 2 with LogicalOperator

use of org.osate.ba.aadlba.LogicalOperator in project osate2 by osate.

the class AadlBaUnparser method initSwitches.

/**
 * Specific aadlba switch to unparse components
 */
protected void initSwitches() {
    aadlbaSwitch = new AadlBaSwitch<String>() {

        /**
         * Top-level method to unparse "behavior_specification"
         * annexsubclause
         */
        // public String caseAnnexSubclause(AnnexSubclause object) {
        // //FIXME : TODO : update location reference
        // 
        // process((BehaviorAnnex) object);
        // 
        // return DONE;
        // }
        /**
         * Unparse behaviorannex
         */
        @Override
        public String caseBehaviorAnnex(BehaviorAnnex object) {
            // DB: Improve code formatting
            aadlbaText.addOutputNewline("");
            // FIXME : TODO : update location reference
            if (object.isSetVariables()) {
                aadlbaText.addOutputNewline("variables");
                aadlbaText.incrementIndent();
                processEList(object.getVariables());
                aadlbaText.decrementIndent();
            }
            if (object.isSetStates()) {
                aadlbaText.addOutputNewline("states");
                aadlbaText.incrementIndent();
                processEList(object.getStates());
                aadlbaText.decrementIndent();
            }
            if (object.isSetTransitions()) {
                aadlbaText.addOutputNewline("transitions");
                aadlbaText.incrementIndent();
                processEList(object.getTransitions());
                aadlbaText.decrementIndent();
            }
            return DONE;
        }

        /**
         * Unparse behaviorvariable
         */
        @Override
        public String caseBehaviorVariable(BehaviorVariable object) {
            // FIXME : TODO : update location reference
            aadlbaText.addOutput(object.getName());
            for (ArrayDimension ad : object.getArrayDimensions()) {
                aadlbaText.addOutput("[");
                if (ad instanceof DeclarativeArrayDimension) {
                    DeclarativeArrayDimension dad = (DeclarativeArrayDimension) ad;
                    process(dad.getDimension());
                } else if (ad instanceof ArrayDimension) {
                    aadlbaText.addOutput(Long.toString(ad.getSize().getSize()));
                }
                aadlbaText.addOutput("]");
            }
            aadlbaText.addOutput(" : ");
            if (object.getDataClassifier() instanceof QualifiedNamedElement) {
                QualifiedNamedElement qn = (QualifiedNamedElement) object.getDataClassifier();
                aadlbaText.addOutput(getNamespace(qn));
                process(qn);
            } else if (object.getDataClassifier() instanceof DataClassifier) {
                aadlbaText.addOutput(object.getDataClassifier().getQualifiedName());
            }
            aadlbaText.addOutputNewline(";");
            return DONE;
        }

        private String getNamespace(final QualifiedNamedElement qn) {
            final Identifier baNameSpace = qn.getBaNamespace();
            final StringBuilder nameSpace = new StringBuilder();
            if (baNameSpace != null && !Strings.isNullOrEmpty(baNameSpace.getId())) {
                nameSpace.append(baNameSpace.getId()).append("::");
            }
            return nameSpace.toString();
        }

        /**
         * Unparse behaviorstate
         */
        @Override
        public String caseBehaviorState(BehaviorState object) {
            // FIXME : TODO : update location reference
            aadlbaText.addOutput(object.getName());
            aadlbaText.addOutput(" : ");
            if (object.isInitial()) {
                aadlbaText.addOutput("initial ");
            }
            if (object.isComplete()) {
                aadlbaText.addOutput("complete ");
            }
            if (object.isFinal()) {
                aadlbaText.addOutput("final ");
            }
            aadlbaText.addOutputNewline("state;");
            return DONE;
        }

        /**
         * Unparse behaviortransition
         */
        @Override
        public String caseBehaviorTransition(BehaviorTransition object) {
            // FIXME : TODO : update location reference
            String tid = object.getName();
            Long num = object.getPriority();
            if (tid != null) {
                aadlbaText.addOutput(tid);
                if (num != AadlBaVisitors.DEFAULT_TRANSITION_PRIORITY) {
                    // numeral
                    aadlbaText.addOutput(" [");
                    aadlbaText.addOutput(String.valueOf(num));
                    aadlbaText.addOutput("]");
                }
                aadlbaText.addOutput(" : ");
            }
            if (object.getSourceState() != null) {
                aadlbaText.addOutput(object.getSourceState().getName());
            } else if (object instanceof DeclarativeBehaviorTransition) {
                DeclarativeBehaviorTransition dbt = (DeclarativeBehaviorTransition) object;
                for (Identifier id : dbt.getSrcStates()) {
                    aadlbaText.addOutput(id.getId());
                    if (dbt.getSrcStates().get(dbt.getSrcStates().size() - 1) != id) {
                        aadlbaText.addOutput(",");
                    }
                }
            }
            aadlbaText.addOutput(" -[");
            process(object.getCondition());
            aadlbaText.addOutput("]-> ");
            if (object.getDestinationState() != null) {
                aadlbaText.addOutput(object.getDestinationState().getName());
            } else if (object instanceof DeclarativeBehaviorTransition) {
                DeclarativeBehaviorTransition dbt = (DeclarativeBehaviorTransition) object;
                aadlbaText.addOutput(dbt.getDestState().getId());
            }
            if (object.getActionBlock() != null) {
                aadlbaText.addOutput(" ");
                process(object.getActionBlock());
            }
            aadlbaText.addOutputNewline(";");
            return DONE;
        }

        @Override
        public String caseExecutionTimeoutCatch(ExecutionTimeoutCatch object) {
            aadlbaText.addOutput("timeout");
            return DONE;
        }

        @Override
        public String caseOtherwise(Otherwise object) {
            aadlbaText.addOutput("otherwise");
            return DONE;
        }

        /**
         * Unparse dispatchcondition
         */
        @Override
        public String caseDispatchCondition(DispatchCondition object) {
            // FIXME : TODO : update location reference
            aadlbaText.addOutput("on dispatch");
            if (object.getDispatchTriggerCondition() != null) {
                aadlbaText.addOutput(" ");
                process(object.getDispatchTriggerCondition());
            }
            if (object.isSetFrozenPorts()) {
                aadlbaText.addOutput(" frozen ");
                processEList(object.getFrozenPorts(), ", ");
            }
            return DONE;
        }

        @Override
        public String caseDispatchTriggerConditionStop(DispatchTriggerConditionStop object) {
            aadlbaText.addOutput("stop");
            return DONE;
        }

        @Override
        public String caseDispatchRelativeTimeout(DispatchRelativeTimeout object) {
            aadlbaText.addOutput("timeout ");
            return DONE;
        }

        @Override
        public String caseCompletionRelativeTimeout(CompletionRelativeTimeout object) {
            aadlbaText.addOutput("timeout ");
            caseBehaviorTime(object);
            return DONE;
        }

        @Override
        public String caseDispatchTriggerLogicalExpression(DispatchTriggerLogicalExpression object) {
            processEList(object.getDispatchConjunctions(), " or ");
            return DONE;
        }

        @Override
        public String caseDispatchConjunction(DispatchConjunction object) {
            processEList(object.getDispatchTriggers(), " and ");
            return DONE;
        }

        @Override
        public String caseBehaviorActionBlock(BehaviorActionBlock object) {
            aadlbaText.addOutputNewline("{");
            aadlbaText.incrementIndent();
            // aadlbaText.addOutput("{");
            process(object.getContent());
            aadlbaText.decrementIndent();
            aadlbaText.addOutputNewline("");
            aadlbaText.addOutput("}");
            if (object.getTimeout() != null) {
                aadlbaText.addOutput(" timeout ");
                process(object.getTimeout());
            }
            return DONE;
        }

        @Override
        public String caseBehaviorActionSequence(BehaviorActionSequence object) {
            // DB: Indentation problem when using \n direcly
            processEList(object.getActions(), ";", true);
            // processEList(object.getActions(), ";\n");
            return DONE;
        }

        @Override
        public String caseBehaviorActionSet(BehaviorActionSet object) {
            // DB: Indentation problem when using \n direcly
            processEList(object.getActions(), " &", true);
            // processEList(object.getActions(), " &\n");
            return DONE;
        }

        /**
         * Unparse ifstatement
         */
        @Override
        public String caseIfStatement(IfStatement object) {
            // FIXME : TODO : update location reference
            boolean hasToOutputTerminator = true;
            if (object.isElif()) {
                aadlbaText.addOutputNewline("");
                aadlbaText.addOutput("elsif (");
                hasToOutputTerminator = false;
            } else {
                aadlbaText.addOutput("if (");
                hasToOutputTerminator = true;
            }
            process(object.getLogicalValueExpression());
            aadlbaText.addOutputNewline(")");
            aadlbaText.incrementIndent();
            process(object.getBehaviorActions());
            aadlbaText.decrementIndent();
            if (object.getElseStatement() != null) {
                process(object.getElseStatement());
            }
            if (hasToOutputTerminator) {
                aadlbaText.addOutputNewline("");
                aadlbaText.addOutput("end if");
            }
            return DONE;
        }

        @Override
        public String caseElseStatement(ElseStatement object) {
            aadlbaText.addOutputNewline("");
            aadlbaText.addOutputNewline("else");
            aadlbaText.incrementIndent();
            process(object.getBehaviorActions());
            aadlbaText.decrementIndent();
            return DONE;
        }

        /**
         * Unparse fororforallstatement
         */
        @Override
        public String caseForOrForAllStatement(ForOrForAllStatement object) {
            // FIXME : TODO : update location reference
            if (object.isForAll()) {
                aadlbaText.addOutput("forall (");
            } else {
                aadlbaText.addOutput("for (");
            }
            process(object.getIterativeVariable());
            aadlbaText.addOutput(" in ");
            process(object.getIteratedValues());
            aadlbaText.addOutputNewline(") {");
            // aadlbaText.addOutputNewline("{");
            aadlbaText.incrementIndent();
            process(object.getBehaviorActions());
            aadlbaText.decrementIndent();
            aadlbaText.addOutputNewline("");
            aadlbaText.addOutput("}");
            return DONE;
        }

        @Override
        public String caseIterativeVariable(IterativeVariable iv) {
            aadlbaText.addOutput(iv.getName());
            aadlbaText.addOutput(" : ");
            // DB: Use qualified name when classifier is declared outside the package
            final DataClassifier dataClass = iv.getDataClassifier();
            final String dataClassName;
            if (dataClass.getElementRoot() == iv.getElementRoot()) {
                dataClassName = dataClass.getName();
            } else {
                dataClassName = dataClass.getQualifiedName();
            }
            aadlbaText.addOutput(dataClassName);
            return DONE;
        }

        @Override
        public String caseWhileOrDoUntilStatement(WhileOrDoUntilStatement object) {
            if (object.isDoUntil()) {
                return caseDoUntilStatement(object);
            } else {
                return caseWhileStatement(object);
            }
        }

        /**
         * Unparse whilestatement
         */
        public String caseWhileStatement(WhileOrDoUntilStatement object) {
            // FIXME : TODO : update location reference
            aadlbaText.addOutput("while (");
            process(object.getLogicalValueExpression());
            aadlbaText.addOutputNewline(") {");
            // aadlbaText.addOutputNewline("{");
            aadlbaText.incrementIndent();
            process(object.getBehaviorActions());
            aadlbaText.decrementIndent();
            aadlbaText.addOutputNewline("");
            aadlbaText.addOutputNewline("}");
            return DONE;
        }

        /**
         * Unparse dountilstatement
         */
        public String caseDoUntilStatement(WhileOrDoUntilStatement object) {
            // FIXME : TODO : update location reference
            aadlbaText.addOutputNewline("do");
            process(object.getBehaviorActions());
            aadlbaText.addOutputNewline("");
            aadlbaText.addOutput("until (");
            process(object.getLogicalValueExpression());
            aadlbaText.addOutputNewline(")");
            return DONE;
        }

        /**
         * Unparse integerrange
         */
        @Override
        public String caseIntegerRange(IntegerRange object) {
            // FIXME : TODO : update location reference
            process(object.getLowerIntegerValue());
            aadlbaText.addOutput(" .. ");
            process(object.getUpperIntegerValue());
            return DONE;
        }

        /**
         * Unparse timedaction
         */
        @Override
        public String caseTimedAction(TimedAction object) {
            aadlbaText.addOutput("computation (");
            process(object.getLowerTime());
            if (object.getUpperTime() != null) {
                aadlbaText.addOutput(" .. ");
                process(object.getUpperTime());
            }
            aadlbaText.addOutput(")");
            if (object.isSetProcessorClassifier()) {
                aadlbaText.addOutput(" in binding (");
                processEList(object.getProcessorClassifier(), ", ", object, false);
                aadlbaText.addOutput(")");
            }
            return DONE;
        }

        /**
         * Unparse assignmentaction
         */
        @Override
        public String caseAssignmentAction(AssignmentAction object) {
            // FIXME : TODO : update location reference
            process(object.getTarget());
            aadlbaText.addOutput(" := ");
            process(object.getValueExpression());
            return DONE;
        }

        @Override
        public String caseAny(Any object) {
            aadlbaText.addOutput("any");
            return DONE;
        }

        @Override
        public String caseElementHolder(ElementHolder el) {
            if (el instanceof Reference) {
                return processReference((Reference) el);
            }
            Element refContainer = Aadl2Visitors.getContainingPackageSection(el.getElement());
            Element holderPackageOrPropertySet = Aadl2Visitors.getContainingPackageSection(el);
            if (refContainer != null && holderPackageOrPropertySet != null && false == holderPackageOrPropertySet.equals(refContainer) && false == (el instanceof DataSubcomponentHolder)) {
                StringBuilder sb = new StringBuilder(el.getElement().getQualifiedName());
                String prefix = sb.substring(0, sb.lastIndexOf("::") + 2);
                aadlbaText.addOutput(prefix);
            }
            if (el instanceof GroupableElement) {
                GroupableElement ge = (GroupableElement) el;
                if (ge.isSetGroupHolders()) {
                    processEList(ge.getGroupHolders(), ".");
                    aadlbaText.addOutput(".");
                }
            }
            aadlbaText.addOutput(el.getElement().getName());
            if (el instanceof IndexableElement) {
                IndexableElement ie = (IndexableElement) el;
                if (ie.isSetArrayIndexes()) {
                    caseArrayIndex(ie.getArrayIndexes());
                }
            }
            return DONE;
        }

        private String processReference(Reference ref) {
            for (ArrayableIdentifier id : ref.getIds()) {
                aadlbaText.addOutput(id.getId());
                caseArrayIndex(id.getArrayIndexes());
                if (id != ref.getIds().get(ref.getIds().size() - 1)) {
                    aadlbaText.addOutput(".");
                }
            }
            return DONE;
        }

        private String processCommAction(CommAction object) {
            process(object.getReference());
            if (object.isLock()) {
                aadlbaText.addOutput("!<");
            } else if (object.isUnlock()) {
                aadlbaText.addOutput("!>");
            } else if (object.isPortDequeue()) {
                aadlbaText.addOutput(" ?");
            } else {
                aadlbaText.addOutput(" !");
            }
            if (object.isSetParameters() == true) {
                aadlbaText.addOutput(" (");
                processEList(object.getParameters(), ",");
                aadlbaText.addOutput(")");
                return DONE;
            } else if (object.getTarget() != null) {
                aadlbaText.addOutput(" (");
                process(object.getTarget());
                aadlbaText.addOutput(")");
                return DONE;
            }
            return DONE;
        }

        /**
         * Unparse arrayindex
         */
        public String caseArrayIndex(EList<IntegerValue> object) {
            // FIXME : TODO : update location reference
            for (IntegerValue iv : object) {
                aadlbaText.addOutput("[");
                process(iv);
                aadlbaText.addOutput("]");
            }
            return DONE;
        }

        /**
         * Unparse datacomponentreference
         */
        @Override
        public String caseDataComponentReference(DataComponentReference object) {
            // FIXME : TODO : update location reference
            processEList(object.getData(), ".");
            return DONE;
        }

        @Override
        public String defaultCase(EObject object) {
            if (object instanceof CommAction) {
                return processCommAction((CommAction) object);
            } else if (object instanceof Reference) {
                return processReference((Reference) object);
            } else if (object instanceof QualifiedNamedElement) {
                QualifiedNamedElement qn = (QualifiedNamedElement) object;
                aadlbaText.addOutput(qn.getBaName().getId());
            } else if (object instanceof org.osate.ba.declarative.NamedValue) {
                org.osate.ba.declarative.NamedValue nv = (org.osate.ba.declarative.NamedValue) object;
                process(nv.getReference());
                if (nv.isCount()) {
                    aadlbaText.addOutput("' count");
                }
                if (nv.isFresh()) {
                    aadlbaText.addOutput("' fresh");
                }
                if (nv.isDequeue()) {
                    aadlbaText.addOutput(" ?");
                }
            } else if (object instanceof DeclarativePropertyReference) {
                DeclarativePropertyReference dpr = (DeclarativePropertyReference) object;
                if (dpr.getQualifiedName().getBaName().getId().isEmpty()) {
                    aadlbaText.addOutput("#");
                }
                aadlbaText.addOutput(dpr.getQualifiedName().getBaNamespace().getId());
                aadlbaText.addOutput("::");
                if (false == dpr.getQualifiedName().getBaName().getId().isEmpty()) {
                    aadlbaText.addOutput(dpr.getQualifiedName().getBaName().getId());
                    aadlbaText.addOutput("#");
                }
                processEList(dpr.getPropertyNames(), ".");
            } else if (object instanceof DeclarativePropertyName) {
                DeclarativePropertyName dpn = (DeclarativePropertyName) object;
                aadlbaText.addOutput(dpn.getPropertyName().getId());
                // field
                process(dpn.getField());
                // indexes
                caseArrayIndex(dpn.getIndexes());
            }
            return DONE;
        }

        @Override
        public String caseSubprogramCallAction(SubprogramCallAction object) {
            if (object.getProxy() != null) {
                process(object.getProxy());
                aadlbaText.addOutput(".");
            }
            process(object.getSubprogram());
            aadlbaText.addOutput(" !");
            if (object.isSetParameterLabels()) {
                aadlbaText.addOutput(" (");
                processEList(object.getParameterLabels(), ", ");
                aadlbaText.addOutput(")");
            }
            return DONE;
        }

        @Override
        public String casePortSendAction(PortSendAction object) {
            process(object.getPort());
            aadlbaText.addOutput(" !");
            if (object.getValueExpression() != null) {
                aadlbaText.addOutput(" (");
                process(object.getValueExpression());
                aadlbaText.addOutput(")");
            }
            return DONE;
        }

        @Override
        public String casePortFreezeAction(PortFreezeAction object) {
            return casePortActionOrValue(object, " >>");
        }

        @Override
        public String casePortDequeueAction(PortDequeueAction object) {
            process(object.getPort());
            aadlbaText.addOutput(" ?");
            if (object.getTarget() != null) {
                aadlbaText.addOutput(" (");
                process(object.getTarget());
                aadlbaText.addOutput(")");
            }
            return DONE;
        }

        @Override
        public String caseLockAction(LockAction object) {
            return caseSharedDataAction(object, "!<");
        }

        @Override
        public String caseUnlockAction(UnlockAction object) {
            return caseSharedDataAction(object, "!>");
        }

        public String caseSharedDataAction(SharedDataAction object, String token) {
            if (object.getDataAccess() != null) {
                process(object.getDataAccess());
                aadlbaText.addOutput(" ");
            } else {
                aadlbaText.addOutput("*");
            }
            aadlbaText.addOutput(token);
            return DONE;
        }

        /**
         * Unparse behaviortime
         */
        @Override
        public String caseBehaviorTime(BehaviorTime object) {
            // FIXME : TODO : update location reference
            process(object.getIntegerValue());
            aadlbaText.addOutput(" ");
            if (object.getUnit() != null) {
                aadlbaText.addOutput(object.getUnit().getName());
            } else {
                if (object instanceof DeclarativeTime) {
                    DeclarativeTime dt = (DeclarativeTime) object;
                    aadlbaText.addOutput(dt.getUnitId().getId());
                }
            }
            return DONE;
        }

        @Override
        public String casePortDequeueValue(PortDequeueValue object) {
            return casePortActionOrValue(object, " ?");
        }

        @Override
        public String casePortCountValue(PortCountValue object) {
            return casePortActionOrValue(object, "' count");
        }

        @Override
        public String casePortFreshValue(PortFreshValue object) {
            return casePortActionOrValue(object, "' fresh");
        }

        public String casePortActionOrValue(PortHolder object, String token) {
            caseElementHolder(object);
            aadlbaText.addOutput(token);
            return DONE;
        }

        /**
         * Unparse booleanliteral
         */
        @Override
        public String caseBehaviorBooleanLiteral(BehaviorBooleanLiteral object) {
            // FIXME : TODO : update location reference
            if (object.isValue()) {
                aadlbaText.addOutput("true");
            } else {
                aadlbaText.addOutput("false");
            }
            return DONE;
        }

        /**
         * Unparse stringliteral
         */
        @Override
        public String caseBehaviorStringLiteral(BehaviorStringLiteral object) {
            // FIXME : TODO : update location reference
            // DB: Manage adding double quotes
            aadlbaText.addOutput(doubleQuoteString(object.getValue()));
            return DONE;
        }

        @Override
        public String caseBehaviorRealLiteral(BehaviorRealLiteral object) {
            aadlbaText.addOutput(String.valueOf(object.getValue()));
            return DONE;
        }

        @Override
        public String caseBehaviorIntegerLiteral(BehaviorIntegerLiteral object) {
            aadlbaText.addOutput(Long.toString(object.getValue()));
            return DONE;
        }

        /**
         * Unparse valueexpression
         */
        @Override
        public String caseValueExpression(ValueExpression object) {
            // FIXME : TODO : update location reference
            Iterator<Relation> itRel = object.getRelations().iterator();
            process(itRel.next());
            if (object.isSetLogicalOperators()) {
                Iterator<LogicalOperator> itOp = object.getLogicalOperators().iterator();
                while (itRel.hasNext()) {
                    LogicalOperator lo = itOp.next();
                    if (lo != LogicalOperator.NONE) {
                        aadlbaText.addOutput(" " + lo.getLiteral() + " ");
                    }
                    process(itRel.next());
                }
            }
            return DONE;
        }

        /**
         * Unparse relation
         */
        @Override
        public String caseRelation(Relation object) {
            // FIXME : TODO : update location reference
            process(object.getFirstExpression());
            if (object.getSecondExpression() != null) {
                if (object.getRelationalOperator() != RelationalOperator.NONE) {
                    aadlbaText.addOutput(" " + object.getRelationalOperator().getLiteral() + " ");
                }
                process(object.getSecondExpression());
            }
            return DONE;
        }

        /**
         * Unparse simpleexpression
         */
        @Override
        public String caseSimpleExpression(SimpleExpression object) {
            // FIXME : TODO : update location reference
            if (object.isSetUnaryAddingOperator() && object.getUnaryAddingOperator() != UnaryAddingOperator.NONE) {
                aadlbaText.addOutput(object.getUnaryAddingOperator().getLiteral());
            }
            Iterator<Term> itTerm = object.getTerms().iterator();
            process(itTerm.next());
            if (object.isSetBinaryAddingOperators()) {
                Iterator<BinaryAddingOperator> itOp = object.getBinaryAddingOperators().iterator();
                while (itTerm.hasNext()) {
                    BinaryAddingOperator bao = itOp.next();
                    if (bao != BinaryAddingOperator.NONE) {
                        aadlbaText.addOutput(" " + bao.getLiteral() + " ");
                    }
                    process(itTerm.next());
                }
            }
            return DONE;
        }

        /**
         * Unparse term
         */
        @Override
        public String caseTerm(Term object) {
            // FIXME : TODO : update location reference
            Iterator<Factor> itFact = object.getFactors().iterator();
            process(itFact.next());
            if (object.isSetMultiplyingOperators()) {
                Iterator<MultiplyingOperator> itOp = object.getMultiplyingOperators().iterator();
                while (itFact.hasNext()) {
                    MultiplyingOperator mo = itOp.next();
                    if (mo != MultiplyingOperator.NONE) {
                        aadlbaText.addOutput(" " + mo.getLiteral() + " ");
                    }
                    process(itFact.next());
                }
            }
            return DONE;
        }

        /**
         * Unparse factor
         */
        @Override
        public String caseFactor(Factor object) {
            // FIXME : TODO : update location reference
            if (object.isSetUnaryNumericOperator() || object.isSetUnaryBooleanOperator()) {
                Enumerator e = null;
                if (object.isSetUnaryNumericOperator()) {
                    e = object.getUnaryNumericOperator();
                    if (e != UnaryNumericOperator.NONE) {
                        aadlbaText.addOutput(e.getLiteral() + " ");
                    }
                } else if (object.isSetUnaryBooleanOperator()) {
                    e = object.getUnaryBooleanOperator();
                    if (e != UnaryBooleanOperator.NONE) {
                        aadlbaText.addOutput(e.getLiteral() + " ");
                    }
                }
            }
            if (object.getFirstValue() instanceof ValueExpression) {
                aadlbaText.addOutput("(");
                process(object.getFirstValue());
                aadlbaText.addOutput(")");
            } else {
                process(object.getFirstValue());
            }
            if (object.isSetBinaryNumericOperator()) {
                BinaryNumericOperator bno = object.getBinaryNumericOperator();
                if (bno != BinaryNumericOperator.NONE) {
                    aadlbaText.addOutput(" " + bno.getLiteral() + " ");
                }
                if (object.getSecondValue() instanceof ValueExpression) {
                    aadlbaText.addOutput("(");
                    process(object.getSecondValue());
                    aadlbaText.addOutput(")");
                } else {
                    process(object.getSecondValue());
                }
            }
            return DONE;
        }

        @Override
        public String caseBehaviorPropertyConstant(BehaviorPropertyConstant object) {
            aadlbaText.addOutput("#");
            if (object.getPropertySet() != null) {
                aadlbaText.addOutput(object.getPropertySet().getQualifiedName());
                aadlbaText.addOutput("::");
            }
            aadlbaText.addOutput(object.getProperty().getName());
            return DONE;
        }

        @Override
        public String casePropertySetPropertyReference(PropertySetPropertyReference object) {
            aadlbaText.addOutput("#");
            if (object.getPropertySet() != null) {
                aadlbaText.addOutput(object.getPropertySet().getQualifiedName());
                aadlbaText.addOutput("::");
            }
            processEList(object.getProperties(), ".");
            return DONE;
        }

        @Override
        public String caseClassifierPropertyReference(ClassifierPropertyReference object) {
            org.osate.aadl2.Classifier c = object.getClassifier();
            process(c, object);
            aadlbaText.addOutput("#");
            processEList(object.getProperties(), ".");
            return DONE;
        }

        @Override
        public String caseClassifierFeaturePropertyReference(ClassifierFeaturePropertyReference object) {
            process(object.getComponent());
            aadlbaText.addOutput("#");
            processEList(object.getProperties(), ".");
            return DONE;
        }

        @Override
        public String casePropertyNameHolder(PropertyNameHolder pnh) {
            PropertyElementHolder peh = pnh.getProperty();
            Element el = peh.getElement();
            if (el instanceof NamedElement) {
                aadlbaText.addOutput(((NamedElement) el).getName());
            } else if (el instanceof PropertyAssociation) {
                aadlbaText.addOutput(((PropertyAssociation) el).getProperty().getName());
            } else {
                String tmp = unparse((PropertyExpression) el);
                aadlbaText.addOutput(tmp);
            }
            if (pnh.getField() != null) {
                aadlbaText.addOutput(".");
                process(pnh.getField());
            } else if (peh.isSetArrayIndexes()) {
                caseArrayIndex(peh.getArrayIndexes());
            }
            return DONE;
        }

        @Override
        public String caseUpperBound(UpperBound object) {
            aadlbaText.addOutput("upper_bound");
            return DONE;
        }

        @Override
        public String caseLowerBound(LowerBound object) {
            aadlbaText.addOutput("lower_bound");
            return DONE;
        }
    };
}