/usr/include/KDb3/KDbObject.h is in libkdb3-dev 3.1.0-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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** Shared Class code from reading file 'KDbObject.shared.h'
**
** Created
** by: The Shared Data Compiler version 0.3
**
** WARNING! All changes made in this file will be lost!
*****************************************************************************/
/* This file is part of the KDE project
Copyright (C) 2003-2010 Jarosław Staniek <staniek@kde.org>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public License
along with this library; see the file COPYING.LIB. If not, write to
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#ifndef KDB_OBJECT_H
#define KDB_OBJECT_H
#include "kdb_export.h"
#include "KDbGlobal.h"
#include <QSharedData>
/*! Provides common attributes for KDb objects: id, name, caption,
help text. A KDb object is typically storable in database, for example:
table schema or query schema.
Default type of object is KDb::UnknownObjectType.
*/
/*! @note objects of this class are implicitly shared, what means they have value semantics
by offering copy-on-write behaviour to maximize resource usage and minimize copying.
Only a pointer to the data is passed around. See <a href="http://doc.qt.io/qt-5/qshareddatapointer.html#details">Qt documentation</a>.
*/
//! @note This class has been generated using the following SDC class options: operator==, virtual_dtor, implicit
class KDB_EXPORT KDbObject
{
public:
//! @internal data class used to implement implicitly shared class KDbObject.
//! Provides thread-safe reference counting.
class Data : public QSharedData
{
public:
Data()
: type(KDb::UnknownObjectType)
, id(-1)
{
}
Data(const Data &other)
: QSharedData(other)
, type(other.type)
, id(other.id)
, name(other.name)
, caption(other.caption)
, description(other.description)
{
}
virtual ~Data() {}
//! Clones the object with all attributes; the copy isn't shared with the original.
virtual Data* clone() const { return new Data(*this); }
bool operator==(const Data &other) const {
return type == other.type
&& id == other.id
&& name == other.name
&& caption == other.caption
&& description == other.description;
}
int type; //!< @see KDbObject::type()
int id; //!< @see KDbObject::id(), KDbObject::setId()
QString name; //!< @see KDbObject::name(), KDbObject::setName()
QString caption; //!< @see KDbObject::caption(), KDbObject::setCaption()
QString description; //!< @see KDbObject::description(), KDbObject::setDescription()
};
KDbObject()
: d(new Data)
{
}
KDbObject(const KDbObject &other)
: d(other.d)
{
}
virtual ~KDbObject();
/*!
@return the type of this object.
*/
int type() const {
return d->type;
}
/*!
@return the identifier of this object, default is -1.
*/
int id() const {
return d->id;
}
/*!
Sets the identifier for this object.
*/
void setId(int id) {
d->id = id;
}
/*!
@return the name of this object.
*/
QString name() const {
return d->name;
}
/*!
Sets the name for this object. It should be valid identifier,
i.e. start with underscore or latin letter, contain underscores, latin letters and digits.
*/
void setName(const QString & name) {
d->name = name;
}
/*!
@return the caption of this object, which is user-visible extended name which can be used
in user interfaces and translated.
*/
QString caption() const {
return d->caption;
}
/*!
Sets the caption for this object.
*/
void setCaption(const QString & caption) {
d->caption = caption;
}
/*!
@return the description of this object, which is explanation
of the object's purpose, etc.
It can be any text and can be used in user interfaces and translated.
*/
QString description() const {
return d->description;
}
/*!
Sets the description for this object.
*/
void setDescription(const QString & description) {
d->description = description;
}
//! @return true if this object is equal to @a other; otherwise returns false.
bool operator==(const KDbObject &other) const {
return *d == *other.d;
}
//! @return true if this object is not equal to @a other; otherwise returns false.
bool operator!=(const KDbObject &other) const {
return !operator==(other);
}
/*! @return caption of this object if it is not empty, else returns object's name.
*/
inline QString captionOrName() const {
return d->caption.isEmpty() ? d->name : d->caption;
}
//! Creates new object of type @a type. */
explicit KDbObject(int type);
protected:
//! Clears all properties except 'type'.
virtual void clear();
protected:
QSharedDataPointer<Data> d;
};
//! Sends information about object @a object to debug output @a dbg.
KDB_EXPORT QDebug operator<<(QDebug dbg, const KDbObject& object);
#endif
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