/****************************************************************************
**
** Copyright (C) 2013 Sandro S. Andrade <sandroandrade@kde.org>
** Contact: http://www.qt-project.org/legal
**
** This file is part of the QtUml module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Digia.  For licensing terms and
** conditions see http://qt.digia.com/licensing.  For further information
** use the contact form at http://qt.digia.com/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file.  Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Digia gives you certain additional
** rights.  These rights are described in the Digia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** GNU General Public License Usage
** 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
** met: http://www.gnu.org/copyleft/gpl.html.
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include "qumldatatype.h"

#include "private/qumldatatypeobject_p.h"

#include <QtUml/QUmlClassifierTemplateParameter>
#include <QtUml/QUmlCollaborationUse>
#include <QtUml/QUmlComment>
#include <QtUml/QUmlConstraint>
#include <QtUml/QUmlDependency>
#include <QtUml/QUmlElement>
#include <QtUml/QUmlElementImport>
#include <QtUml/QUmlFeature>
#include <QtUml/QUmlGeneralization>
#include <QtUml/QUmlGeneralizationSet>
#include <QtUml/QUmlNamedElement>
#include <QtUml/QUmlNamespace>
#include <QtUml/QUmlOperation>
#include <QtUml/QUmlPackage>
#include <QtUml/QUmlPackageableElement>
#include <QtUml/QUmlPackageImport>
#include <QtUml/QUmlParameterableElement>
#include <QtUml/QUmlProperty>
#include <QtUml/QUmlRedefinableElement>
#include <QtUml/QUmlRedefinableTemplateSignature>
#include <QtUml/QUmlStringExpression>
#include <QtUml/QUmlSubstitution>
#include <QtUml/QUmlTemplateBinding>
#include <QtUml/QUmlTemplateParameter>
#include <QtUml/QUmlTemplateSignature>
#include <QtUml/QUmlType>
#include <QtUml/QUmlUseCase>

QT_BEGIN_NAMESPACE

/*!
    \class QUmlDataType

    \inmodule QtUml

    \brief A data type is a type whose instances are identified only by their value. A data type may contain attributes to support the modeling of structured data types.
 */

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

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

/*!
    Returns a deep-copied clone of the QUmlDataType.
*/
QModelingElement *QUmlDataType::clone() const
{
    QUmlDataType *c = new QUmlDataType;
    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()));
    foreach (QUmlElementImport *element, elementImports())
        c->addElementImport(dynamic_cast<QUmlElementImport *>(element->clone()));
    foreach (QUmlConstraint *element, ownedRules())
        c->addOwnedRule(dynamic_cast<QUmlConstraint *>(element->clone()));
    foreach (QUmlPackageImport *element, packageImports())
        c->addPackageImport(dynamic_cast<QUmlPackageImport *>(element->clone()));
    c->setVisibility(visibility());
    c->setLeaf(isLeaf());
    foreach (QUmlTemplateBinding *element, templateBindings())
        c->addTemplateBinding(dynamic_cast<QUmlTemplateBinding *>(element->clone()));
    foreach (QUmlCollaborationUse *element, collaborationUses())
        c->addCollaborationUse(dynamic_cast<QUmlCollaborationUse *>(element->clone()));
    foreach (QUmlGeneralization *element, generalizations())
        c->addGeneralization(dynamic_cast<QUmlGeneralization *>(element->clone()));
    c->setAbstract(isAbstract());
    c->setFinalSpecialization(isFinalSpecialization());
    if (ownedTemplateSignature())
        c->setOwnedTemplateSignature(dynamic_cast<QUmlRedefinableTemplateSignature *>(ownedTemplateSignature()->clone()));
    foreach (QUmlUseCase *element, ownedUseCases())
        c->addOwnedUseCase(dynamic_cast<QUmlUseCase *>(element->clone()));
    foreach (QUmlSubstitution *element, substitutions())
        c->addSubstitution(dynamic_cast<QUmlSubstitution *>(element->clone()));
    foreach (QUmlProperty *element, ownedAttributes())
        c->addOwnedAttribute(dynamic_cast<QUmlProperty *>(element->clone()));
    foreach (QUmlOperation *element, ownedOperations())
        c->addOwnedOperation(dynamic_cast<QUmlOperation *>(element->clone()));
    return c;
}

// OWNED ATTRIBUTES

/*!
    The Attributes owned by the DataType.

    \sa addOwnedAttribute(), removeOwnedAttribute()

    \b {Subsetted property(ies):} QUmlNamespace::ownedMembers(), QUmlClassifier::attributes().

    \b {Opposite property(ies):} QUmlProperty::datatype().
 */
const QList<QUmlProperty *> QUmlDataType::ownedAttributes() const
{
    // This is a read-write association end

    return _ownedAttributes;
}

/*!
    Adds \a ownedAttribute to ownedAttributes.

    \sa ownedAttributes(), removeOwnedAttribute()
 */
void QUmlDataType::addOwnedAttribute(QUmlProperty *ownedAttribute)
{
    // This is a read-write association end

    if (!_ownedAttributes.contains(ownedAttribute)) {
        _ownedAttributes.append(ownedAttribute);
        if (ownedAttribute && ownedAttribute->asQModelingObject() && this->asQModelingObject())
            QObject::connect(ownedAttribute->asQModelingObject(), SIGNAL(destroyed(QObject*)), this->asQModelingObject(), SLOT(removeOwnedAttribute(QObject *)));
        ownedAttribute->asQModelingObject()->setParent(this->asQModelingObject());

        // Adjust subsetted properties
        addOwnedMember(ownedAttribute);
        addAttribute(ownedAttribute);

        // Adjust opposite properties
        if (ownedAttribute) {
            ownedAttribute->setDatatype(this);
        }
    }
}

/*!
    Removes \a ownedAttribute from ownedAttributes.

    \sa ownedAttributes(), addOwnedAttribute()
 */
void QUmlDataType::removeOwnedAttribute(QUmlProperty *ownedAttribute)
{
    // This is a read-write association end

    if (_ownedAttributes.contains(ownedAttribute)) {
        _ownedAttributes.removeAll(ownedAttribute);
        if (ownedAttribute->asQModelingObject())
            ownedAttribute->asQModelingObject()->setParent(0);

        // Adjust subsetted properties
        removeOwnedMember(ownedAttribute);
        removeAttribute(ownedAttribute);

        // Adjust opposite properties
        if (ownedAttribute) {
            ownedAttribute->setDatatype(0);
        }
    }
}

/*!
    The Operations owned by the DataType.

    \sa addOwnedOperation(), removeOwnedOperation()

    \b {Subsetted property(ies):} QUmlClassifier::features(), QUmlNamespace::ownedMembers().

    \b {Opposite property(ies):} QUmlOperation::datatype().
 */
const QList<QUmlOperation *> QUmlDataType::ownedOperations() const
{
    // This is a read-write association end

    return _ownedOperations;
}

/*!
    Adds \a ownedOperation to ownedOperations.

    \sa ownedOperations(), removeOwnedOperation()
 */
void QUmlDataType::addOwnedOperation(QUmlOperation *ownedOperation)
{
    // This is a read-write association end

    if (!_ownedOperations.contains(ownedOperation)) {
        _ownedOperations.append(ownedOperation);
        if (ownedOperation && ownedOperation->asQModelingObject() && this->asQModelingObject())
            QObject::connect(ownedOperation->asQModelingObject(), SIGNAL(destroyed(QObject*)), this->asQModelingObject(), SLOT(removeOwnedOperation(QObject *)));
        ownedOperation->asQModelingObject()->setParent(this->asQModelingObject());

        // Adjust subsetted properties
        addFeature(ownedOperation);
        addOwnedMember(ownedOperation);

        // Adjust opposite properties
        if (ownedOperation) {
            ownedOperation->setDatatype(this);
        }
    }
}

/*!
    Removes \a ownedOperation from ownedOperations.

    \sa ownedOperations(), addOwnedOperation()
 */
void QUmlDataType::removeOwnedOperation(QUmlOperation *ownedOperation)
{
    // This is a read-write association end

    if (_ownedOperations.contains(ownedOperation)) {
        _ownedOperations.removeAll(ownedOperation);
        if (ownedOperation->asQModelingObject())
            ownedOperation->asQModelingObject()->setParent(0);

        // Adjust subsetted properties
        removeFeature(ownedOperation);
        removeOwnedMember(ownedOperation);

        // Adjust opposite properties
        if (ownedOperation) {
            ownedOperation->setDatatype(0);
        }
    }
}

// OPERATIONS

/*!
    The inherit operation is overridden to exclude redefined properties.
 */
QSet<QUmlNamedElement *> QUmlDataType::inherit(QSet<QUmlNamedElement *> inhs) const
{
    qWarning("QUmlDataType::inherit(): to be implemented (operation)");

    Q_UNUSED(inhs);
    return QSet<QUmlNamedElement *> ();
}

QT_END_NAMESPACE