/****************************************************************************
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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 "qumlactivitygroup.h"

#include <QtUml/QUmlActivity>
#include <QtUml/QUmlActivityEdge>
#include <QtUml/QUmlActivityNode>
#include <QtUml/QUmlComment>
#include <QtUml/QUmlDependency>
#include <QtUml/QUmlElement>
#include <QtUml/QUmlNamespace>
#include <QtUml/QUmlPackage>
#include <QtUml/QUmlStringExpression>

QT_BEGIN_NAMESPACE

/*!
    \class QUmlActivityGroup

    \inmodule QtUml

    \brief ActivityGroup is an abstract class for defining sets of nodes and edges in an activity.
 */
QUmlActivityGroup::QUmlActivityGroup() :
    _inActivity(0),
    _superGroup(0)
{
}

QModelingElement *QUmlActivityGroup::clone() const
{
    QUmlActivityGroup *c = new QUmlActivityGroup;
    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());
    if (inActivity())
        c->setInActivity(dynamic_cast<QUmlActivity *>(inActivity()->clone()));
    return c;
}

// OWNED ATTRIBUTES

/*!
    Edges immediately contained in the group.
 */
const QSet<QUmlActivityEdge *> QUmlActivityGroup::containedEdges() const
{
    // This is a read-only derived union association end

    return _containedEdges;
}

void QUmlActivityGroup::addContainedEdge(QUmlActivityEdge *containedEdge)
{
    // This is a read-only derived union association end

    if (!_containedEdges.contains(containedEdge)) {
        _containedEdges.insert(containedEdge);
        if (containedEdge && containedEdge->asQModelingObject() && this->asQModelingObject())
            QObject::connect(containedEdge->asQModelingObject(), SIGNAL(destroyed(QObject*)), this->asQModelingObject(), SLOT(removeContainedEdge(QObject *)));

        // Adjust opposite properties
        if (containedEdge) {
            containedEdge->addInGroup(this);
        }
    }
}

void QUmlActivityGroup::removeContainedEdge(QUmlActivityEdge *containedEdge)
{
    // This is a read-only derived union association end

    if (_containedEdges.contains(containedEdge)) {
        _containedEdges.remove(containedEdge);

        // Adjust opposite properties
        if (containedEdge) {
            containedEdge->removeInGroup(this);
        }
    }
}

/*!
    Nodes immediately contained in the group.
 */
const QSet<QUmlActivityNode *> QUmlActivityGroup::containedNodes() const
{
    // This is a read-only derived union association end

    return _containedNodes;
}

void QUmlActivityGroup::addContainedNode(QUmlActivityNode *containedNode)
{
    // This is a read-only derived union association end

    if (!_containedNodes.contains(containedNode)) {
        _containedNodes.insert(containedNode);
        if (containedNode && containedNode->asQModelingObject() && this->asQModelingObject())
            QObject::connect(containedNode->asQModelingObject(), SIGNAL(destroyed(QObject*)), this->asQModelingObject(), SLOT(removeContainedNode(QObject *)));

        // Adjust opposite properties
        if (containedNode) {
            containedNode->addInGroup(this);
        }
    }
}

void QUmlActivityGroup::removeContainedNode(QUmlActivityNode *containedNode)
{
    // This is a read-only derived union association end

    if (_containedNodes.contains(containedNode)) {
        _containedNodes.remove(containedNode);

        // Adjust opposite properties
        if (containedNode) {
            containedNode->removeInGroup(this);
        }
    }
}

/*!
    Activity containing the group.
 */
QUmlActivity *QUmlActivityGroup::inActivity() const
{
    // This is a read-write association end

    return _inActivity;
}

void QUmlActivityGroup::setInActivity(QUmlActivity *inActivity)
{
    // This is a read-write association end

    if (_inActivity != inActivity) {
        // Adjust subsetted properties

        _inActivity = inActivity;
        if (inActivity && inActivity->asQModelingObject() && this->asQModelingObject())
            QObject::connect(inActivity->asQModelingObject(), SIGNAL(destroyed()), this->asQModelingObject(), SLOT(setInActivity()));

        // Adjust subsetted properties
        setOwner(inActivity);
    }
}

/*!
    Groups immediately contained in the group.
 */
const QSet<QUmlActivityGroup *> QUmlActivityGroup::subgroups() const
{
    // This is a read-only derived union association end

    return _subgroups;
}

void QUmlActivityGroup::addSubgroup(QUmlActivityGroup *subgroup)
{
    // This is a read-only derived union association end

    if (!_subgroups.contains(subgroup)) {
        _subgroups.insert(subgroup);
        if (subgroup && subgroup->asQModelingObject() && this->asQModelingObject())
            QObject::connect(subgroup->asQModelingObject(), SIGNAL(destroyed(QObject*)), this->asQModelingObject(), SLOT(removeSubgroup(QObject *)));
        subgroup->asQModelingObject()->setParent(this->asQModelingObject());

        // Adjust subsetted properties
        addOwnedElement(subgroup);

        // Adjust opposite properties
        if (subgroup) {
            subgroup->setSuperGroup(this);
        }
    }
}

void QUmlActivityGroup::removeSubgroup(QUmlActivityGroup *subgroup)
{
    // This is a read-only derived union association end

    if (_subgroups.contains(subgroup)) {
        _subgroups.remove(subgroup);
        if (subgroup->asQModelingObject())
            subgroup->asQModelingObject()->setParent(0);

        // Adjust subsetted properties
        removeOwnedElement(subgroup);

        // Adjust opposite properties
        if (subgroup) {
            subgroup->setSuperGroup(0);
        }
    }
}

/*!
    Group immediately containing the group.
 */
QUmlActivityGroup *QUmlActivityGroup::superGroup() const
{
    // This is a read-only derived union association end

    return _superGroup;
}

void QUmlActivityGroup::setSuperGroup(QUmlActivityGroup *superGroup)
{
    // This is a read-only derived union association end

    if (_superGroup != superGroup) {
        // Adjust subsetted properties

        _superGroup = superGroup;
        if (superGroup && superGroup->asQModelingObject() && this->asQModelingObject())
            QObject::connect(superGroup->asQModelingObject(), SIGNAL(destroyed()), this->asQModelingObject(), SLOT(setSuperGroup()));

        // Adjust subsetted properties
        setOwner(superGroup);
    }
}

QT_END_NAMESPACE