/****************************************************************************
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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
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#include "qumlelement.h"

#include <QtUml/QUmlComment>
/*!
    \class QUmlElement

    \inmodule QtUml

    \brief An element is a constituent of a model. As such, it has the capability of owning other elements.
 */
QUmlElement::QUmlElement() :
    _owner(0)
{
    setPropertyData();
}

QUmlElement::~QUmlElement()
{
}

QModelingObject *QUmlElement::clone() const
{
    QUmlElement *c = new QUmlElement;
    foreach (QUmlComment *element, ownedComment())
        c->addOwnedComment(dynamic_cast<QUmlComment *>(element->clone()));
    return c;
}

// OWNED ATTRIBUTES

/*!
    The Comments owned by this element.
 */
const QSet<QUmlComment *> QUmlElement::ownedComment() const
{
    // This is a read-write association end

    return _ownedComment;
}

void QUmlElement::addOwnedComment(QUmlComment *ownedComment)
{
    // This is a read-write association end

    if (!_ownedComment.contains(ownedComment)) {
        _ownedComment.insert(ownedComment);
        if (ownedComment->asQObject() && this->asQObject())
            QObject::connect(ownedComment->asQObject(), SIGNAL(destroyed(QObject*)), this->asQObject(), SLOT(removeOwnedComment(QObject *)));
        ownedComment->asQObject()->setParent(this->asQObject());

        // Adjust subsetted properties
        addOwnedElement(ownedComment);
    }
}

void QUmlElement::removeOwnedComment(QUmlComment *ownedComment)
{
    // This is a read-write association end

    if (_ownedComment.contains(ownedComment)) {
        _ownedComment.remove(ownedComment);
        if (ownedComment->asQObject())
            ownedComment->asQObject()->setParent(0);

        // Adjust subsetted properties
        removeOwnedElement(ownedComment);
    }
}

/*!
    The Elements owned by this element.
 */
const QSet<QUmlElement *> QUmlElement::ownedElement() const
{
    // This is a read-only derived union association end

    return _ownedElement;
}

void QUmlElement::addOwnedElement(QUmlElement *ownedElement)
{
    // This is a read-only derived union association end

    if (!_ownedElement.contains(ownedElement)) {
        _ownedElement.insert(ownedElement);
        if (ownedElement->asQObject() && this->asQObject())
            QObject::connect(ownedElement->asQObject(), SIGNAL(destroyed(QObject*)), this->asQObject(), SLOT(removeOwnedElement(QObject *)));
        ownedElement->asQObject()->setParent(this->asQObject());
    }
}

void QUmlElement::removeOwnedElement(QUmlElement *ownedElement)
{
    // This is a read-only derived union association end

    if (_ownedElement.contains(ownedElement)) {
        _ownedElement.remove(ownedElement);
        if (ownedElement->asQObject())
            ownedElement->asQObject()->setParent(0);
    }
}

/*!
    The Element that owns this element.
 */
QUmlElement *QUmlElement::owner() const
{
    // This is a read-only derived union association end

    return _owner;
}

void QUmlElement::setOwner(QUmlElement *owner)
{
    // This is a read-only derived union association end

    if (_owner != owner) {
        _owner = owner;
        if (owner->asQObject() && this->asQObject())
            QObject::connect(owner->asQObject(), SIGNAL(destroyed()), this->asQObject(), SLOT(setOwner()));
    }
}

// OPERATIONS

/*!
    The query allOwnedElements() gives all of the direct and indirect owned elements of an element.
 */
QSet<QUmlElement *> QUmlElement::allOwnedElements() const
{
    qWarning("UmlElement::allOwnedElements(): to be implemented (operation)");

    return QSet<QUmlElement *> ();
}

/*!
    The query mustBeOwned() indicates whether elements of this type must have an owner. Subclasses of Element that do not require an owner must override this operation.
 */
bool QUmlElement::mustBeOwned() const
{
    qWarning("UmlElement::mustBeOwned(): to be implemented (operation)");

    return bool ();
}

void QUmlElement::setPropertyData()
{
    QModelingObject::propertyDataHash[QStringLiteral("ownedComment")][QtModeling::AggregationRole] = QStringLiteral("composite");    QModelingObject::propertyDataHash[QStringLiteral("ownedComment")][QtModeling::IsDerivedUnionRole] = false;
    QModelingObject::propertyDataHash[QStringLiteral("ownedComment")][QtModeling::DocumentationRole] = QStringLiteral("The Comments owned by this element.");
    QModelingObject::propertyDataHash[QStringLiteral("ownedComment")][QtModeling::RedefinedPropertiesRole] = QStringLiteral("");
    QModelingObject::propertyDataHash[QStringLiteral("ownedComment")][QtModeling::SubsettedPropertiesRole] = QStringLiteral("Element-ownedElement");
    QModelingObject::propertyDataHash[QStringLiteral("ownedComment")][QtModeling::OppositeEndRole] = QStringLiteral("");

    QModelingObject::propertyDataHash[QStringLiteral("ownedElement")][QtModeling::AggregationRole] = QStringLiteral("composite");    QModelingObject::propertyDataHash[QStringLiteral("ownedElement")][QtModeling::IsDerivedUnionRole] = true;
    QModelingObject::propertyDataHash[QStringLiteral("ownedElement")][QtModeling::DocumentationRole] = QStringLiteral("The Elements owned by this element.");
    QModelingObject::propertyDataHash[QStringLiteral("ownedElement")][QtModeling::RedefinedPropertiesRole] = QStringLiteral("");
    QModelingObject::propertyDataHash[QStringLiteral("ownedElement")][QtModeling::SubsettedPropertiesRole] = QStringLiteral("");
    QModelingObject::propertyDataHash[QStringLiteral("ownedElement")][QtModeling::OppositeEndRole] = QStringLiteral("");

    QModelingObject::propertyDataHash[QStringLiteral("owner")][QtModeling::AggregationRole] = QStringLiteral("none");    QModelingObject::propertyDataHash[QStringLiteral("owner")][QtModeling::IsDerivedUnionRole] = true;
    QModelingObject::propertyDataHash[QStringLiteral("owner")][QtModeling::DocumentationRole] = QStringLiteral("The Element that owns this element.");
    QModelingObject::propertyDataHash[QStringLiteral("owner")][QtModeling::RedefinedPropertiesRole] = QStringLiteral("");
    QModelingObject::propertyDataHash[QStringLiteral("owner")][QtModeling::SubsettedPropertiesRole] = QStringLiteral("");
    QModelingObject::propertyDataHash[QStringLiteral("owner")][QtModeling::OppositeEndRole] = QStringLiteral("");

}