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akonadi

  • akonadi
attributeentity.cpp
1/*
2 Copyright (c) 2014 Christian Mollekopf <mollekopf@kolabsys.com>
3
4 This library is free software; you can redistribute it and/or modify it
5 under the terms of the GNU Library General Public License as published by
6 the Free Software Foundation; either version 2 of the License, or (at your
7 option) any later version.
8
9 This library is distributed in the hope that it will be useful, but WITHOUT
10 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 FITNESS FOR A PARTICULAR PURPOSE. See the GNU Library General Public
12 License for more details.
13
14 You should have received a copy of the GNU Library General Public License
15 along with this library; see the file COPYING.LIB. If not, write to the
16 Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
17 02110-1301, USA.
18*/
19#include "attributeentity.h"
20#include <QHash>
21#include <QSet>
22
23using namespace Akonadi;
24
25struct Akonadi::AttributeEntity::Private
26{
27 Private()
28 {}
29
30 ~Private()
31 {
32 qDeleteAll(mAttributes);
33 }
34
35 Private(const Private &other)
36 {
37 Q_FOREACH (Attribute *attr, other.mAttributes) {
38 mAttributes.insert(attr->type(), attr->clone());
39 }
40 mDeletedAttributes = other.mDeletedAttributes;
41 }
42
43 QHash<QByteArray, Attribute *> mAttributes;
44 QSet<QByteArray> mDeletedAttributes;
45};
46
47AttributeEntity::AttributeEntity()
48 : d_ptr(new Private)
49{
50
51}
52
53AttributeEntity::AttributeEntity(const AttributeEntity &other)
54 : d_ptr(new Private)
55{
56 operator=(other);
57}
58
59AttributeEntity::~AttributeEntity()
60{
61
62}
63
64Akonadi::AttributeEntity &Akonadi::AttributeEntity::operator=(const Akonadi::AttributeEntity &other)
65{
66 QHash<QByteArray, Attribute *>::const_iterator it = other.d_ptr->mAttributes.constBegin();
67 for (; it != other.d_ptr->mAttributes.constEnd(); it++) {
68 d_ptr->mAttributes.insert(it.key(), it.value()->clone());
69 }
70 d_ptr->mDeletedAttributes = other.d_ptr->mDeletedAttributes;
71 return *this;
72}
73
74void AttributeEntity::addAttribute(Attribute *attr)
75{
76 if (d_ptr->mAttributes.contains(attr->type())) {
77 Attribute *existing = d_ptr->mAttributes.value(attr->type());
78 if (attr == existing) {
79 return;
80 }
81 d_ptr->mAttributes.remove(attr->type());
82 delete existing;
83 }
84 d_ptr->mAttributes.insert(attr->type(), attr);
85 d_ptr->mDeletedAttributes.remove(attr->type());
86}
87
88void AttributeEntity::removeAttribute(const QByteArray &type)
89{
90 d_ptr->mDeletedAttributes.insert(type);
91 delete d_ptr->mAttributes.take(type);
92}
93
94bool AttributeEntity::hasAttribute(const QByteArray &type) const
95{
96 return d_ptr->mAttributes.contains(type);
97}
98
99Attribute::List AttributeEntity::attributes() const
100{
101 return d_ptr->mAttributes.values();
102}
103
104void Akonadi::AttributeEntity::clearAttributes()
105{
106 Q_FOREACH (Attribute *attr, d_ptr->mAttributes) {
107 d_ptr->mDeletedAttributes.insert(attr->type());
108 delete attr;
109 }
110 d_ptr->mAttributes.clear();
111}
112
113Attribute *AttributeEntity::attribute(const QByteArray &type) const
114{
115 if (d_ptr->mAttributes.contains(type)) {
116 return d_ptr->mAttributes.value(type);
117 }
118 return 0;
119}
120
121QSet<QByteArray> &AttributeEntity::removedAttributes() const
122{
123 return d_ptr->mDeletedAttributes;
124}
Akonadi::AttributeEntity
Parent class for entities that can have attributes.
Definition attributeentity.h:40
Akonadi::AttributeEntity::removeAttribute
void removeAttribute()
Removes and deletes the attribute of the requested type.
Definition attributeentity.h:142
Akonadi::AttributeEntity::hasAttribute
bool hasAttribute() const
Returns whether the entity has an attribute of the requested type.
Definition attributeentity.h:151
Akonadi::AttributeEntity::clearAttributes
void clearAttributes()
Removes and deletes all attributes of the entity.
Definition attributeentity.cpp:104
Akonadi::AttributeEntity::attributes
Attribute::List attributes() const
Returns a list of all attributes of the entity.
Definition attributeentity.cpp:99
Akonadi::AttributeEntity::addAttribute
void addAttribute(Attribute *attribute)
Adds an attribute to the entity.
Definition attributeentity.cpp:74
Akonadi::AttributeEntity::attribute
T * attribute() const
Returns the attribute of the requested type or 0 if it is not available.
Definition attributeentity.h:124
Akonadi::Attribute
Provides interface for custom attributes for Entity.
Definition attribute.h:139
Akonadi::Attribute::clone
virtual Attribute * clone() const =0
Creates a copy of this attribute.
Akonadi::Attribute::List
QList< Attribute * > List
Describes a list of attributes.
Definition attribute.h:144
Akonadi::Attribute::type
virtual QByteArray type() const =0
Returns the type of the attribute.
Akonadi
FreeBusyManager::Singleton.
Definition actionstatemanager_p.h:28
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