/****************************************************************************
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** Copyright (C) 2013 Sandro S. Andrade <sandroandrade@kde.org>
** Contact: http://www.qt-project.org/legal
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** This file is part of the QtUml module of the Qt Toolkit.
**
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** General Public License version 2.1 as published by the Free Software
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** ensure the GNU Lesser General Public License version 2.1 requirements
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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 "qumlvaluespecificationaction.h"

#include "private/qumlvaluespecificationactionobject_p.h"

#include <QtUml/QUmlActivity>
#include <QtUml/QUmlActivityEdge>
#include <QtUml/QUmlActivityGroup>
#include <QtUml/QUmlActivityNode>
#include <QtUml/QUmlActivityPartition>
#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>
#include <QtUml/QUmlValueSpecification>

QT_BEGIN_NAMESPACE

/*!
    \class QUmlValueSpecificationAction

    \inmodule QtUml

    \brief A value specification action is an action that evaluates a value specification.
 */

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

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

/*!
    Returns a deep-copied clone of the QUmlValueSpecificationAction.
*/
QModelingElement *QUmlValueSpecificationAction::clone() const
{
    QUmlValueSpecificationAction *c = new QUmlValueSpecificationAction;
    c->asQModelingObject()->setObjectName(this->asQModelingObject()->objectName());
    c->asQModelingObject()->setProperty("role", this->asQModelingObject()->property("role"));
    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 (result())
        c->setResult(dynamic_cast<QUmlOutputPin *>(result()->clone()));
    if (value())
        c->setValue(dynamic_cast<QUmlValueSpecification *>(value()->clone()));
    return c;
}

// OWNED ATTRIBUTES

/*!
    Gives the output pin on which the result is put.

    \b {Subsetted property(ies):} QUmlAction::outputs().
 */
QUmlOutputPin *QUmlValueSpecificationAction::result() const
{
    // This is a read-write association end

    return _result;
}

/*!
    Adjusts result to \a result.
 */
void QUmlValueSpecificationAction::setResult(QUmlOutputPin *result)
{
    // This is a read-write association end

    if (_result != result) {
        // Adjust subsetted properties
        removeOutput(_result);

        _result = result;
        if (result && result->asQModelingObject() && this->asQModelingObject())
            QObject::connect(result->asQModelingObject(), SIGNAL(destroyed()), this->asQModelingObject(), SLOT(setResult()));
        result->asQModelingObject()->setParent(this->asQModelingObject());

        // Adjust subsetted properties
        if (result) {
            addOutput(result);
        }
    }
}

/*!
    Value specification to be evaluated.

    \b {Subsetted property(ies):} QUmlElement::ownedElements().
 */
QUmlValueSpecification *QUmlValueSpecificationAction::value() const
{
    // This is a read-write association end

    return _value;
}

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

    if (_value != value) {
        // Adjust subsetted properties
        removeOwnedElement(_value);

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

        // Adjust subsetted properties
        if (value) {
            addOwnedElement(value);
        }
    }
}

QT_END_NAMESPACE