/****************************************************************************
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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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** 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 "qumlclearassociationaction.h"

#include "private/qumlclearassociationactionobject_p.h"

#include <QtUml/QUmlActivity>
#include <QtUml/QUmlActivityEdge>
#include <QtUml/QUmlActivityGroup>
#include <QtUml/QUmlActivityNode>
#include <QtUml/QUmlActivityPartition>
#include <QtUml/QUmlAssociation>
#include <QtUml/QUmlClassifier>
#include <QtUml/QUmlComment>
#include <QtUml/QUmlConstraint>
#include <QtUml/QUmlDependency>
#include <QtUml/QUmlElement>
#include <QtUml/QUmlExceptionHandler>
#include <QtUml/QUmlInputPin>
#include <QtUml/QUmlInterruptibleActivityRegion>
#include <QtUml/QUmlNamedElement>
#include <QtUml/QUmlNamespace>
#include <QtUml/QUmlOutputPin>
#include <QtUml/QUmlPackage>
#include <QtUml/QUmlRedefinableElement>
#include <QtUml/QUmlStringExpression>
#include <QtUml/QUmlStructuredActivityNode>

QT_BEGIN_NAMESPACE

/*!
    \class QUmlClearAssociationAction

    \inmodule QtUml

    \brief A clear association action is an action that destroys all links of an association in which a particular object participates.
 */

/*!
    Creates a new QUmlClearAssociationAction. Also creates the corresponding QObject-based representation returned by asQModelingObject() if \a createQModelingObject is true.
*/
QUmlClearAssociationAction::QUmlClearAssociationAction(bool createQModelingObject) :
    _association(0),
    _object(0)
{
    if (createQModelingObject)
        _qModelingObject = qobject_cast<QModelingObject *>(new QUmlClearAssociationActionObject(this));
}

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

/*!
    Returns a deep-copied clone of the QUmlClearAssociationAction.
*/
QModelingElement *QUmlClearAssociationAction::clone() const
{
    QUmlClearAssociationAction *c = new QUmlClearAssociationAction;
    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());
    c->setLeaf(isLeaf());
    foreach (QUmlExceptionHandler *element, handlers())
        c->addHandler(dynamic_cast<QUmlExceptionHandler *>(element->clone()));
    c->setLocallyReentrant(isLocallyReentrant());
    foreach (QUmlConstraint *element, localPostconditions())
        c->addLocalPostcondition(dynamic_cast<QUmlConstraint *>(element->clone()));
    foreach (QUmlConstraint *element, localPreconditions())
        c->addLocalPrecondition(dynamic_cast<QUmlConstraint *>(element->clone()));
    if (object())
        c->setObject(dynamic_cast<QUmlInputPin *>(object()->clone()));
    return c;
}

// OWNED ATTRIBUTES

/*!
    Association to be cleared.
 */
QUmlAssociation *QUmlClearAssociationAction::association() const
{
    // This is a read-write association end

    return _association;
}

/*!
    Adjusts association to \a association.
 */
void QUmlClearAssociationAction::setAssociation(QUmlAssociation *association)
{
    // This is a read-write association end

    if (_association != association) {
        _association = association;
        if (association && association->asQModelingObject() && this->asQModelingObject())
            QObject::connect(association->asQModelingObject(), SIGNAL(destroyed()), this->asQModelingObject(), SLOT(setAssociation()));
    }
}

/*!
    Gives the input pin from which is obtained the object whose participation in the association is to be cleared.

    \b {Subsetted property(ies):} QUmlAction::inputs().
 */
QUmlInputPin *QUmlClearAssociationAction::object() const
{
    // This is a read-write association end

    return _object;
}

/*!
    Adjusts object to \a object.
 */
void QUmlClearAssociationAction::setObject(QUmlInputPin *object)
{
    // This is a read-write association end

    if (_object != object) {
        // Adjust subsetted properties
        removeInput(_object);

        _object = object;
        if (object && object->asQModelingObject() && this->asQModelingObject())
            QObject::connect(object->asQModelingObject(), SIGNAL(destroyed()), this->asQModelingObject(), SLOT(setObject()));
        object->asQModelingObject()->setParent(this->asQModelingObject());

        // Adjust subsetted properties
        if (object) {
            addInput(object);
        }
    }
}

QT_END_NAMESPACE