/****************************************************************************
**
** Copyright (C) 2012 Sandro S. Andrade <sandroandrade@kde.org>
** Contact: http://www.qt-project.org/
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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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
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****************************************************************************/

#include "qtimeexpression.h"
#include "qtimeexpression_p.h"

#include <QtUml/QObservation>

QT_BEGIN_NAMESPACE_QTUML

QTimeExpressionPrivate::QTimeExpressionPrivate() :
    observations(new QSet<QObservation *>),
    expr(0)
{
}

QTimeExpressionPrivate::~QTimeExpressionPrivate()
{
    delete observations;
}

/*!
    \class QTimeExpression

    \inmodule QtUml

    \brief A time expression defines a value specification that represents a time value.
 */

QTimeExpression::QTimeExpression(QWrappedObject *parent, QWrappedObject *wrapper) :
    QValueSpecification(*new QTimeExpressionPrivate, parent, wrapper)
{
}

QTimeExpression::QTimeExpression(QTimeExpressionPrivate &dd, QWrappedObject *parent, QWrappedObject *wrapper) :
    QValueSpecification(dd, parent, wrapper)
{
}

QTimeExpression::~QTimeExpression()
{
}

// ---------------------------------------------------------------
// ASSOCIATION ENDS FROM QTimeExpression
// ---------------------------------------------------------------

/*!
    Refers to the time and duration observations that are involved in expr.
 */
const QSet<QObservation *> *QTimeExpression::observations() const
{
    // This is a read-write association end

    Q_D(const QTimeExpression);
    return d->observations;
}

void QTimeExpression::addObservation(QObservation *observation)
{
    // This is a read-write association end

    Q_D(QTimeExpression);
    if (!d->observations->contains(observation)) {
        d->observations->insert(observation);
    }
}

void QTimeExpression::removeObservation(QObservation *observation)
{
    // This is a read-write association end

    Q_D(QTimeExpression);
    if (d->observations->contains(observation)) {
        d->observations->remove(observation);
    }
}

/*!
    The value of the time expression.
 */
QValueSpecification *QTimeExpression::expr() const
{
    // This is a read-write association end

    Q_D(const QTimeExpression);
    return d->expr;
}

void QTimeExpression::setExpr(QValueSpecification *expr)
{
    // This is a read-write association end

    Q_D(QTimeExpression);
    if (d->expr != expr) {
        // Adjust subsetted property(ies)
        (qwrappedobject_cast<QElementPrivate *>(d))->removeOwnedElement(qwrappedobject_cast<QElement *>(d->expr));

        d->expr = expr;

        // Adjust subsetted property(ies)
        if (expr) {
            (qwrappedobject_cast<QElementPrivate *>(d))->addOwnedElement(qwrappedobject_cast<QElement *>(expr));
        }
    }
}

void QTimeExpression::registerMetaTypes() const
{
    qRegisterMetaType<QT_PREPEND_NAMESPACE_QTUML(QTimeExpression) *>("QT_PREPEND_NAMESPACE_QTUML(QTimeExpression) *");
    qRegisterMetaType<const QSet<QT_PREPEND_NAMESPACE_QTUML(QTimeExpression) *> *>("const QSet<QT_PREPEND_NAMESPACE_QTUML(QTimeExpression) *> *");
    qRegisterMetaType<const QList<QT_PREPEND_NAMESPACE_QTUML(QTimeExpression) *> *>("const QList<QT_PREPEND_NAMESPACE_QTUML(QTimeExpression) *> *");
    qRegisterMetaType<QTimeExpression *>("QTimeExpression *");
    qRegisterMetaType<const QSet<QTimeExpression *> *>("const QSet<QTimeExpression *> *");
    qRegisterMetaType<const QList<QTimeExpression *> *>("const QList<QTimeExpression *> *");

    qRegisterMetaType<QT_PREPEND_NAMESPACE_QTUML(QObservation) *>("QT_PREPEND_NAMESPACE_QTUML(QObservation) *");
    qRegisterMetaType<const QSet<QT_PREPEND_NAMESPACE_QTUML(QObservation) *> *>("const QSet<QT_PREPEND_NAMESPACE_QTUML(QObservation) *> *");
    qRegisterMetaType<const QList<QT_PREPEND_NAMESPACE_QTUML(QObservation) *> *>("const QList<QT_PREPEND_NAMESPACE_QTUML(QObservation) *> *");
    qRegisterMetaType<QObservation *>("QObservation *");
    qRegisterMetaType<const QSet<QObservation *> *>("const QSet<QObservation *> *");
    qRegisterMetaType<const QList<QObservation *> *>("const QList<QObservation *> *");

    QValueSpecification::registerMetaTypes();

    foreach (QWrappedObject *wrappedObject, wrappedObjects())
        wrappedObject->registerMetaTypes();
}

#include "moc_qtimeexpression.cpp"

QT_END_NAMESPACE_QTUML