factory.cpp [kdelibs/kparts/factory.cpp]

1	/ This file is part of the KDE project*
2	Copyright (C) 1999 Simon Hausmann <hausmann@kde.org>
3	(C) 1999 David Faure <faure@kde.org>
4
5	This library is free software; you can redistribute it and/or
6	modify it under the terms of the GNU Library General Public
7	License as published by the Free Software Foundation; either
8	version 2 of the License, or (at your option) any later version.
9
10	This library is distributed in the hope that it will be useful,
11	but WITHOUT ANY WARRANTY; without even the implied warranty of
12	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13	Library General Public License for more details.
14
15	You should have received a copy of the GNU Library General Public License
16	along with this library; see the file COPYING.LIB. If not, write to
17	the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
18	Boston, MA 02110-1301, USA.
19	*/
20
21	#include "factory.h"
22	#include "part.h"
23
24	#include <QtGui/QWidget>
25
26	#include <kpluginloader.h>
27	#include <klibrary.h>
28	#include <klocale.h>
29	#include <kglobal.h>
30	#include <kcomponentdata.h>
31	#include <assert.h>
32
33	using namespace KParts;
34
35	Factory::Factory( QObject *parent )
36	: KLibFactory ( `0`, `0`, parent )
37	{
38	}
39
40	Factory::~Factory()
41	{
42	}
43
44	Part Factory::createPart( QWidget parentWidget, QObject parent, const* char classname, const* QStringList &args )
45	{
46	Part* part = createPartObject( parentWidget, parent, classname, args );
47	if ( part )
48	emit objectCreated( part );
49	return part;
50	}
51
52	KComponentData Factory::partComponentData()
53	{
54	return KComponentData ();
55	}
56
57	KComponentData Factory::partComponentDataFromLibrary( const QString &libraryName )
58	{
59	KPluginLoader loader( libraryName );
60
61	KLibFactory *factory = loader.factory();
62	if ( !factory )
63	return KComponentData ();
64	KParts::Factory pfactory = dynamic_cast<KParts::Factory >( factory );
65	if ( !pfactory )
66	return KComponentData ();
67	return pfactory->partComponentData();
68	}
69
70	Part Factory::createPartObject( QWidget , QObject , const* char , const* QStringList & )
71	{
72	return `0`;
73	}
74
75	QObject Factory::createObject( QObject parent, const char classname, const* QStringList &args )
76	{
77	assert( !parent \|\| parent->isWidgetType() );
78	return createPart( static_cast<QWidget *>( parent ), parent, classname, args );
79	}
80
81	#include "factory.moc"
82