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// Copyright (C) 2018 Jochen Becher
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
#include "modelutilities.h"
#include "qmt/model/mobject.h"
#include "qmt/model/mdependency.h"
#include "qmt/model/mpackage.h"
namespace ModelEditor {
namespace Internal {
ModelUtilities::ModelUtilities(QObject *parent)
: QObject(parent)
{
}
ModelUtilities::~ModelUtilities()
{
}
bool ModelUtilities::haveDependency(const qmt::MObject *source,
const qmt::MObject *target, bool inverted)
{
qmt::MDependency::Direction aToB = qmt::MDependency::AToB;
qmt::MDependency::Direction bToA = qmt::MDependency::BToA;
if (inverted) {
aToB = qmt::MDependency::BToA;
bToA = qmt::MDependency::AToB;
}
for (const qmt::Handle<qmt::MRelation> &handle : source->relations()) {
if (auto dependency = dynamic_cast<qmt::MDependency *>(handle.target())) {
if (dependency->source() == source->uid()
&& dependency->target() == target->uid()
&& (dependency->direction() == aToB
|| dependency->direction() == qmt::MDependency::Bidirectional)) {
return true;
}
if (dependency->source() == target->uid()
&& dependency->target() == source->uid()
&& (dependency->direction() == bToA
|| dependency->direction() == qmt::MDependency::Bidirectional)) {
return true;
}
}
}
if (!inverted)
return haveDependency(target, source, true);
return false;
}
bool ModelUtilities::haveDependency(const qmt::MObject *source,
const QList<qmt::MPackage *> &targets)
{
for (const qmt::MPackage *target : targets) {
if (haveDependency(source, target))
return true;
}
return false;
}
} // namespace Internal
} // namespace ModelEditor
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