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/**
* Copyright (c) 2019 DENSO CORPORATION.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/// @file RBAMemberFeatureReferenceMaker.cpp
/// @brief ObjectReference of property object generator class definition
#include "RBAMemberFeatureReferenceMaker.hpp"
#include "RBAObjectReference.hpp"
#include "RBAJsonElement.hpp"
#include "RBAModelElement.hpp"
#include "RBAModelImpl.hpp"
#include "RBAModelFactory.hpp"
#include "RBAAbstractProperty.hpp"
namespace rba
{
RBAMemberFeatureReferenceMaker::RBAMemberFeatureReferenceMaker()
: RBAObjectReferenceMaker{"MemberFeatureReference"}
{
}
std::unique_ptr<RBAModelElement>
RBAMemberFeatureReferenceMaker::createInstance(const std::string& name)
{
return std::make_unique<RBAObjectReference>();
}
RBAModelElement*
RBAMemberFeatureReferenceMaker::setProperty(RBAModelElement* element,
const RBAJsonElement* jsonElem,
RBAModelImpl* model,
RBAModelElement* owner)
{
RBAObjectReference* const objRef {dynamic_cast<RBAObjectReference*>(element)};
// Set reference object
objRef->setRefObject(getRuleObject(jsonElem,model));
return objRef;
}
const RBARuleObject*
RBAMemberFeatureReferenceMaker::getRuleObject(const RBAJsonElement*
const jsonElem,
RBAModelImpl* const model)
{
const RBARuleObject* refObj {nullptr};
const auto typeStr = jsonElem->findChildren("type")->getString();
const auto refObjStr = jsonElem->findChildren("refObject")->getString();
if (jsonElem->findChildren("class")->getString() == "ObjectReference") {
refObj = dynamic_cast<RBARuleObject*>(getMaker(typeStr)->getInstance(model,
refObjStr));
} else { // jsonElem->findChildren("class")->getString() == "MemberFeatureReference"
// @Deviation (MEM05-CPP,Rule-7_5_4,A7-5-2)
// [Contents that deviate from the rules]
// calling getRuleObject() recursively
// [Explain that it is okay to deviate from the rules]
// When "Content name.State machine name.State name" is used
// in the constraint expression, it becomes the STATEMACHINE_STATE of
// Member of "STATEMACHINE" of "CONTENT", so recursive call is used.
// Since the number of elements in the rule model is finite and
// there is no cyclic relationship, stack overflow does not occur and
// there is no problem.
const auto owner = const_cast<RBARuleObject*>(getRuleObject(jsonElem->findChildren("operand")->getChild(), model));
refObj = owner->getMember(refObjStr);
if (refObj == nullptr) {
if (getMaker(typeStr) != nullptr) {
refObj = dynamic_cast<RBARuleObject*>(getMaker(typeStr)->getInstance(model,
refObjStr, owner));
}
if ((refObj == nullptr)
&& (jsonElem->findChildren("type")->getString() == "PROPERTY")) {
refObj = dynamic_cast<RBASceneImpl*>(owner)->addProperty(refObjStr, -99);
}
}
}
return refObj;
}
}
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