/****************************************************************************
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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 "qumlqualifiervalue.h"

#include "private/qumlqualifiervalueobject_p.h"

#include <QtUml/QUmlComment>
#include <QtUml/QUmlInputPin>
#include <QtUml/QUmlProperty>

QT_BEGIN_NAMESPACE

/*!
    \class QUmlQualifierValue

    \inmodule QtUml

    \brief A qualifier value is not an action. It is an element that identifies links. It gives a single qualifier within a link end data specification.
 */

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

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

/*!
    Returns a deep-copied clone of the QUmlQualifierValue.
*/
QModelingElement *QUmlQualifierValue::clone() const
{
    QUmlQualifierValue *c = new QUmlQualifierValue;
    foreach (QUmlComment *element, ownedComments())
        c->addOwnedComment(dynamic_cast<QUmlComment *>(element->clone()));
    return c;
}

// OWNED ATTRIBUTES

/*!
    Attribute representing the qualifier for which the value is to be specified.
 */
QUmlProperty *QUmlQualifierValue::qualifier() const
{
    // This is a read-write association end

    return _qualifier;
}

/*!
    Adjusts qualifier to \a qualifier.
 */
void QUmlQualifierValue::setQualifier(QUmlProperty *qualifier)
{
    // This is a read-write association end

    if (_qualifier != qualifier) {
        _qualifier = qualifier;
        if (qualifier && qualifier->asQModelingObject() && this->asQModelingObject())
            QObject::connect(qualifier->asQModelingObject(), SIGNAL(destroyed()), this->asQModelingObject(), SLOT(setQualifier()));
    }
}

/*!
    Input pin from which the specified value for the qualifier is taken.
 */
QUmlInputPin *QUmlQualifierValue::value() const
{
    // This is a read-write association end

    return _value;
}

/*!
    Adjusts value to \a value.
 */
void QUmlQualifierValue::setValue(QUmlInputPin *value)
{
    // This is a read-write association end

    if (_value != value) {
        _value = value;
        if (value && value->asQModelingObject() && this->asQModelingObject())
            QObject::connect(value->asQModelingObject(), SIGNAL(destroyed()), this->asQModelingObject(), SLOT(setValue()));
    }
}

QT_END_NAMESPACE