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/****************************************************************************
**
** Copyright (C) 2018 Jochen Becher
** Contact: https://www.qt.io/licensing/
**
** This file is part of Qt Creator.
**
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 as published by the Free Software
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-3.0.html.
**
****************************************************************************/
#include "packageviewcontroller.h"
#include "modelutilities.h"
#include "qmt/model/mpackage.h"
#include "qmt/model/mdependency.h"
#include "qmt/model_controller/modelcontroller.h"
#include <utils/algorithm.h>
#include <QSet>
namespace ModelEditor {
namespace Internal {
class PackageViewController::PackageViewControllerPrivate {
public:
qmt::ModelController *m_modelController = nullptr;
ModelUtilities *m_modelUtilities = nullptr;
};
PackageViewController::PackageViewController(QObject *parent)
: QObject(parent),
d(new PackageViewControllerPrivate)
{
}
PackageViewController::~PackageViewController()
{
delete d;
}
void PackageViewController::setModelController(qmt::ModelController *modelController)
{
d->m_modelController = modelController;
}
void PackageViewController::setModelUtilities(ModelUtilities *modelUtilities)
{
d->m_modelUtilities = modelUtilities;
}
void PackageViewController::createAncestorDependencies(qmt::MObject *object1, qmt::MObject *object2)
{
// search ancestors sharing a common owner
QList<qmt::MPackage *> componentAncestors;
auto ancestor = dynamic_cast<qmt::MPackage *>(object1->owner());
while (ancestor) {
componentAncestors.append(ancestor);
ancestor = dynamic_cast<qmt::MPackage *>(ancestor->owner());
}
QList<qmt::MPackage *> includeComponentAncestors;
ancestor = dynamic_cast<qmt::MPackage *>(object2->owner());
while (ancestor) {
includeComponentAncestors.append(ancestor);
ancestor = dynamic_cast<qmt::MPackage *>(ancestor->owner());
}
int componentHighestAncestorIndex = componentAncestors.size() - 1;
int includeComponentHighestAncestorIndex = includeComponentAncestors.size() - 1;
QMT_ASSERT(componentAncestors.at(componentHighestAncestorIndex) == includeComponentAncestors.at(includeComponentHighestAncestorIndex), return);
while (componentHighestAncestorIndex > 0 && includeComponentHighestAncestorIndex > 0) {
if (componentAncestors.at(componentHighestAncestorIndex) != includeComponentAncestors.at(includeComponentHighestAncestorIndex))
break;
--componentHighestAncestorIndex;
--includeComponentHighestAncestorIndex;
}
// add dependency between parent packages with same stereotype
int index1 = 0;
int includeComponentLowestIndex = 0;
while (index1 <= componentHighestAncestorIndex
&& includeComponentLowestIndex <= includeComponentHighestAncestorIndex) {
if (!componentAncestors.at(index1)->stereotypes().isEmpty()) {
int index2 = includeComponentLowestIndex;
while (index2 <= includeComponentHighestAncestorIndex) {
if (haveMatchingStereotypes(componentAncestors.at(index1), includeComponentAncestors.at(index2))) {
if (!d->m_modelUtilities->haveDependency(componentAncestors.at(index1), includeComponentAncestors.at(index2))) {
auto dependency = new qmt::MDependency;
dependency->setFlags(qmt::MElement::ReverseEngineered);
// TODO set stereotype for testing purpose
dependency->setStereotypes(QStringList() << "same stereotype");
dependency->setDirection(qmt::MDependency::AToB);
dependency->setSource(componentAncestors.at(index1)->uid());
dependency->setTarget(includeComponentAncestors.at(index2)->uid());
d->m_modelController->addRelation(componentAncestors.at(index1), dependency);
}
includeComponentLowestIndex = index2 + 1;
break;
}
++index2;
}
}
++index1;
}
// add dependency between topmost packages with common owner
if (componentAncestors.at(componentHighestAncestorIndex) != includeComponentAncestors.at(includeComponentHighestAncestorIndex)) {
if (!d->m_modelUtilities->haveDependency(componentAncestors.at(componentHighestAncestorIndex), includeComponentAncestors)) {
auto dependency = new qmt::MDependency;
dependency->setFlags(qmt::MElement::ReverseEngineered);
// TODO set stereotype for testing purpose
dependency->setStereotypes(QStringList() << "ancestor");
dependency->setDirection(qmt::MDependency::AToB);
dependency->setSource(componentAncestors.at(componentHighestAncestorIndex)->uid());
dependency->setTarget(includeComponentAncestors.at(includeComponentHighestAncestorIndex)->uid());
d->m_modelController->addRelation(componentAncestors.at(componentHighestAncestorIndex), dependency);
}
}
// add dependency between parent packages
if (componentHighestAncestorIndex > 0 && includeComponentHighestAncestorIndex > 0) { // check for valid parents
if (componentAncestors.at(0) != includeComponentAncestors.at(0)) {
if (!d->m_modelUtilities->haveDependency(componentAncestors.at(0), includeComponentAncestors)) {
auto dependency = new qmt::MDependency;
dependency->setFlags(qmt::MElement::ReverseEngineered);
// TODO set stereotype for testing purpose
dependency->setStereotypes(QStringList() << "parents");
dependency->setDirection(qmt::MDependency::AToB);
dependency->setSource(componentAncestors.at(0)->uid());
dependency->setTarget(includeComponentAncestors.at(0)->uid());
d->m_modelController->addRelation(componentAncestors.at(0), dependency);
}
}
}
}
bool PackageViewController::haveMatchingStereotypes(const qmt::MObject *object1,
const qmt::MObject *object2)
{
return !(Utils::toSet(object1->stereotypes()) & Utils::toSet(object2->stereotypes())).isEmpty();
}
} // namespace Internal
} // namespace ModelEditor
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