/****************************************************************************
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** Copyright (C) 2013 Sandro S. Andrade <sandroandrade@kde.org>
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** This file is part of the QtUml module of the Qt Toolkit.
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** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3.0 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file.  Please review the following information to
** ensure the GNU General Public License version 3.0 requirements will be
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#include "qumlobjectflow.h"

#include "private/qumlobjectflowobject_p.h"

#include <QtUml/QUmlActivity>
#include <QtUml/QUmlActivityGroup>
#include <QtUml/QUmlActivityNode>
#include <QtUml/QUmlActivityPartition>
#include <QtUml/QUmlBehavior>
#include <QtUml/QUmlClassifier>
#include <QtUml/QUmlComment>
#include <QtUml/QUmlDependency>
#include <QtUml/QUmlElement>
#include <QtUml/QUmlInterruptibleActivityRegion>
#include <QtUml/QUmlNamedElement>
#include <QtUml/QUmlNamespace>
#include <QtUml/QUmlPackage>
#include <QtUml/QUmlRedefinableElement>
#include <QtUml/QUmlStringExpression>
#include <QtUml/QUmlStructuredActivityNode>
#include <QtUml/QUmlValueSpecification>

QT_BEGIN_NAMESPACE

/*!
    \class QUmlObjectFlow

    \inmodule QtUml

    \brief An object flow is an activity edge that can have objects or data passing along it.Object flows have support for multicast/receive, token selection from object nodes, and transformation of tokens.
 */
QUmlObjectFlow::QUmlObjectFlow(bool createQModelingObject) :
    _isMulticast(false),
    _isMultireceive(false),
    _selection(0),
    _transformation(0)
{
    if (createQModelingObject)
        _qModelingObject = qobject_cast<QModelingObject *>(new QUmlObjectFlowObject(this));
}

QModelingElement *QUmlObjectFlow::clone() const
{
    QUmlObjectFlow *c = new QUmlObjectFlow;
    foreach (QUmlComment *element, ownedComments())
        c->addOwnedComment(dynamic_cast<QUmlComment *>(element->clone()));
    foreach (QUmlDependency *element, clientDependencies())
        c->addClientDependency(dynamic_cast<QUmlDependency *>(element->clone()));
    c->setName(name());
    if (nameExpression())
        c->setNameExpression(dynamic_cast<QUmlStringExpression *>(nameExpression()->clone()));
    c->setVisibility(visibility());
    c->setLeaf(isLeaf());
    if (activity())
        c->setActivity(dynamic_cast<QUmlActivity *>(activity()->clone()));
    if (guard())
        c->setGuard(dynamic_cast<QUmlValueSpecification *>(guard()->clone()));
    foreach (QUmlActivityPartition *element, inPartitions())
        c->addInPartition(dynamic_cast<QUmlActivityPartition *>(element->clone()));
    if (inStructuredNode())
        c->setInStructuredNode(dynamic_cast<QUmlStructuredActivityNode *>(inStructuredNode()->clone()));
    if (interrupts())
        c->setInterrupts(dynamic_cast<QUmlInterruptibleActivityRegion *>(interrupts()->clone()));
    foreach (QUmlActivityEdge *element, redefinedEdges())
        c->addRedefinedEdge(dynamic_cast<QUmlActivityEdge *>(element->clone()));
    if (source())
        c->setSource(dynamic_cast<QUmlActivityNode *>(source()->clone()));
    if (target())
        c->setTarget(dynamic_cast<QUmlActivityNode *>(target()->clone()));
    if (weight())
        c->setWeight(dynamic_cast<QUmlValueSpecification *>(weight()->clone()));
    c->setMulticast(isMulticast());
    c->setMultireceive(isMultireceive());
    if (selection())
        c->setSelection(dynamic_cast<QUmlBehavior *>(selection()->clone()));
    if (transformation())
        c->setTransformation(dynamic_cast<QUmlBehavior *>(transformation()->clone()));
    return c;
}

// OWNED ATTRIBUTES

/*!
    Tells whether the objects in the flow are passed by multicasting.
 */
bool QUmlObjectFlow::isMulticast() const
{
    // This is a read-write property

    return _isMulticast;
}

void QUmlObjectFlow::setMulticast(bool isMulticast)
{
    // This is a read-write property

    if (_isMulticast != isMulticast) {
        _isMulticast = isMulticast;
        _qModelingObject->modifiedResettableProperties() << QStringLiteral("isMulticast");
    }
}

/*!
    Tells whether the objects in the flow are gathered from respondents to multicasting.
 */
bool QUmlObjectFlow::isMultireceive() const
{
    // This is a read-write property

    return _isMultireceive;
}

void QUmlObjectFlow::setMultireceive(bool isMultireceive)
{
    // This is a read-write property

    if (_isMultireceive != isMultireceive) {
        _isMultireceive = isMultireceive;
        _qModelingObject->modifiedResettableProperties() << QStringLiteral("isMultireceive");
    }
}

/*!
    Selects tokens from a source object node.
 */
QUmlBehavior *QUmlObjectFlow::selection() const
{
    // This is a read-write association end

    return _selection;
}

void QUmlObjectFlow::setSelection(QUmlBehavior *selection)
{
    // This is a read-write association end

    if (_selection != selection) {
        _selection = selection;
        if (selection && selection->asQModelingObject() && this->asQModelingObject())
            QObject::connect(selection->asQModelingObject(), SIGNAL(destroyed()), this->asQModelingObject(), SLOT(setSelection()));
    }
}

/*!
    Changes or replaces data tokens flowing along edge.
 */
QUmlBehavior *QUmlObjectFlow::transformation() const
{
    // This is a read-write association end

    return _transformation;
}

void QUmlObjectFlow::setTransformation(QUmlBehavior *transformation)
{
    // This is a read-write association end

    if (_transformation != transformation) {
        _transformation = transformation;
        if (transformation && transformation->asQModelingObject() && this->asQModelingObject())
            QObject::connect(transformation->asQModelingObject(), SIGNAL(destroyed()), this->asQModelingObject(), SLOT(setTransformation()));
    }
}

QT_END_NAMESPACE