summaryrefslogtreecommitdiffstats
path: root/src/uml/qumltemplateableelement.cpp
blob: 3dd204da3ec231c5ebf16a02a67dbb950d2ce573 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
/****************************************************************************
**
** 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 "qumltemplateableelement.h"

#include <QtUml/QUmlComment>
#include <QtUml/QUmlParameterableElement>
#include <QtUml/QUmlTemplateBinding>
#include <QtUml/QUmlTemplateSignature>

QT_BEGIN_NAMESPACE

/*!
    \class QUmlTemplateableElement

    \inmodule QtUml

    \brief A templateable element is an element that can optionally be defined as a template and bound to other templates.

    \b {QUmlTemplateableElement is an abstract class.}
 */

/*!
    Creates a new QUmlTemplateableElement.
*/
QUmlTemplateableElement::QUmlTemplateableElement() :
    _ownedTemplateSignature(0)
{
}

/*!
    Returns a deep-copied clone of the QUmlTemplateableElement.
*/
QModelingElement *QUmlTemplateableElement::clone() const
{
    QUmlTemplateableElement *c = new QUmlTemplateableElement;
    foreach (QUmlComment *element, ownedComments())
        c->addOwnedComment(dynamic_cast<QUmlComment *>(element->clone()));
    if (ownedTemplateSignature())
        c->setOwnedTemplateSignature(dynamic_cast<QUmlTemplateSignature *>(ownedTemplateSignature()->clone()));
    foreach (QUmlTemplateBinding *element, templateBindings())
        c->addTemplateBinding(dynamic_cast<QUmlTemplateBinding *>(element->clone()));
    return c;
}

// OWNED ATTRIBUTES

/*!
    The optional template signature specifying the formal template parameters.

    \b {Subsetted property(ies):} QUmlElement::ownedElements().

    \b {Opposite property(ies):} QUmlTemplateSignature::template_().
 */
QUmlTemplateSignature *QUmlTemplateableElement::ownedTemplateSignature() const
{
    // This is a read-write association end

    return _ownedTemplateSignature;
}

/*!
    Adjusts ownedTemplateSignature to \a ownedTemplateSignature.
 */
void QUmlTemplateableElement::setOwnedTemplateSignature(QUmlTemplateSignature *ownedTemplateSignature)
{
    // This is a read-write association end

    if (_ownedTemplateSignature != ownedTemplateSignature) {
        // Adjust subsetted properties
        removeOwnedElement(_ownedTemplateSignature);

        _ownedTemplateSignature = ownedTemplateSignature;
        if (ownedTemplateSignature && ownedTemplateSignature->asQModelingObject() && this->asQModelingObject())
            QObject::connect(ownedTemplateSignature->asQModelingObject(), SIGNAL(destroyed()), this->asQModelingObject(), SLOT(setOwnedTemplateSignature()));
        ownedTemplateSignature->asQModelingObject()->setParent(this->asQModelingObject());

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

/*!
    The optional bindings from this element to templates.

    \sa addTemplateBinding(), removeTemplateBinding()

    \b {Subsetted property(ies):} QUmlElement::ownedElements().

    \b {Opposite property(ies):} QUmlTemplateBinding::boundElement().
 */
const QSet<QUmlTemplateBinding *> QUmlTemplateableElement::templateBindings() const
{
    // This is a read-write association end

    return _templateBindings;
}

/*!
    Adds \a templateBinding to templateBindings.

    \sa templateBindings(), removeTemplateBinding()
 */
void QUmlTemplateableElement::addTemplateBinding(QUmlTemplateBinding *templateBinding)
{
    // This is a read-write association end

    if (!_templateBindings.contains(templateBinding)) {
        _templateBindings.insert(templateBinding);
        if (templateBinding && templateBinding->asQModelingObject() && this->asQModelingObject())
            QObject::connect(templateBinding->asQModelingObject(), SIGNAL(destroyed(QObject*)), this->asQModelingObject(), SLOT(removeTemplateBinding(QObject *)));
        templateBinding->asQModelingObject()->setParent(this->asQModelingObject());

        // Adjust subsetted properties
        addOwnedElement(templateBinding);

        // Adjust opposite properties
        if (templateBinding) {
            templateBinding->setBoundElement(this);
        }
    }
}

/*!
    Removes \a templateBinding from templateBindings.

    \sa templateBindings(), addTemplateBinding()
 */
void QUmlTemplateableElement::removeTemplateBinding(QUmlTemplateBinding *templateBinding)
{
    // This is a read-write association end

    if (_templateBindings.contains(templateBinding)) {
        _templateBindings.remove(templateBinding);
        if (templateBinding->asQModelingObject())
            templateBinding->asQModelingObject()->setParent(0);

        // Adjust subsetted properties
        removeOwnedElement(templateBinding);

        // Adjust opposite properties
        if (templateBinding) {
            templateBinding->setBoundElement(0);
        }
    }
}

// OPERATIONS

/*!
    The query isTemplate() returns whether this templateable element is actually a template.
 */
bool QUmlTemplateableElement::isTemplate() const
{
    qWarning("QUmlTemplateableElement::isTemplate(): to be implemented (operation)");

    return bool ();
}

/*!
    The query parameterableElements() returns the set of elements that may be used as the parametered elements for a template parameter of this templateable element. By default, this set includes all the owned elements. Subclasses may override this operation if they choose to restrict the set of parameterable elements.
 */
QSet<QUmlParameterableElement *> QUmlTemplateableElement::parameterableElements() const
{
    qWarning("QUmlTemplateableElement::parameterableElements(): to be implemented (operation)");

    return QSet<QUmlParameterableElement *> ();
}

QT_END_NAMESPACE