/****************************************************************************
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** Copyright (C) 2013 Sandro S. Andrade <sandroandrade@kde.org>
** Contact: http://www.qt-project.org/legal
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** This file is part of the QtUml module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
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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
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****************************************************************************/
#include "qumlcontinuation.h"

#include "private/qumlcontinuationobject_p.h"

#include <QtUml/QUmlComment>
#include <QtUml/QUmlDependency>
#include <QtUml/QUmlElement>
#include <QtUml/QUmlGeneralOrdering>
#include <QtUml/QUmlInteraction>
#include <QtUml/QUmlInteractionOperand>
#include <QtUml/QUmlLifeline>
#include <QtUml/QUmlNamedElement>
#include <QtUml/QUmlNamespace>
#include <QtUml/QUmlPackage>
#include <QtUml/QUmlStringExpression>

QT_BEGIN_NAMESPACE

/*!
    \class QUmlContinuation

    \inmodule QtUml

    \brief A continuation is a syntactic way to define continuations of different branches of an alternative combined fragment. Continuations is intuitively similar to labels representing intermediate points in a flow of control.
 */

/*!
    Creates a new QUmlContinuation. Also creates the corresponding QObject-based representation returned by asQModelingObject() if \a createQModelingObject is true.
*/
QUmlContinuation::QUmlContinuation(bool createQModelingObject) :
    _setting(true)
{
    if (createQModelingObject)
        _qModelingObject = qobject_cast<QModelingObject *>(new QUmlContinuationObject(this));
}

/*!
    Destroys the QUmlContinuation.
 */
QUmlContinuation::~QUmlContinuation()
{
    QModelingElement::deleteQModelingObject();
}

/*!
    Returns a deep-copied clone of the QUmlContinuation.
*/
QModelingElement *QUmlContinuation::clone() const
{
    QUmlContinuation *c = new QUmlContinuation;
    c->asQModelingObject()->setObjectName(this->asQModelingObject()->objectName());
    c->asQModelingObject()->setProperty("role", this->asQModelingObject()->property("role"));
    foreach (QUmlComment *element, ownedComments())
        c->addOwnedComment(dynamic_cast<QUmlComment *>(element->clone()));
    c->setName(name());
    if (nameExpression())
        c->setNameExpression(dynamic_cast<QUmlStringExpression *>(nameExpression()->clone()));
    c->setVisibility(visibility());
    foreach (QUmlGeneralOrdering *element, generalOrderings())
        c->addGeneralOrdering(dynamic_cast<QUmlGeneralOrdering *>(element->clone()));
    c->setSetting(setting());
    return c;
}

// OWNED ATTRIBUTES

/*!
    True: when the Continuation is at the end of the enclosing InteractionFragment and False when it is in the beginning.
 */
bool QUmlContinuation::setting() const
{
    // This is a read-write property

    return _setting;
}

/*!
    Adjusts setting to \a setting.
 */
void QUmlContinuation::setSetting(bool setting)
{
    // This is a read-write property

    if (_setting != setting) {
        _setting = setting;
        _qModelingObject->modifiedResettableProperties() << QStringLiteral("setting");
    }
}

QT_END_NAMESPACE