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diff --git a/src/libs/installer/archivefactory.cpp b/src/libs/installer/archivefactory.cpp
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+/**************************************************************************
+**
+** Copyright (C) 2021 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of the Qt Installer Framework.
+**
+** $QT_BEGIN_LICENSE:GPL-EXCEPT$
+** 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 The Qt Company. For licensing terms
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3 as published by the Free Software
+** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
+** included in the packaging of this file. Please review the following
+** information to ensure the GNU General Public License requirements will
+** be met: https://www.gnu.org/licenses/gpl-3.0.html.
+**
+** $QT_END_LICENSE$
+**
+**************************************************************************/
+
+#include "archivefactory.h"
+#ifdef IFW_LIBARCHIVE
+#include "libarchivewrapper.h"
+#elif defined(IFW_LIB7Z)
+#include "lib7zarchive.h"
+#endif
+
+#include <QFileInfo>
+
+using namespace QInstaller;
+
+/*!
+    \inmodule QtInstallerFramework
+    \class QInstaller::ArchiveFactory
+    \brief The ArchiveFactory class is used to create archive objects
+           based on the suffix of a given filename.
+
+    This class acts as a factory for \c QInstaller::AbstractArchive. You can
+    register one or more archive handlers with this factory and create
+    registered objects based on the file suffix.
+
+    This class follows the singleton design pattern. Only one instance
+    of this class can be created and its reference can be fetched from
+    the \c {instance()} method.
+
+    Depending of the configuration features set at build time, one of the
+    following archive handlers is registered by default:
+    \list
+        \li Lib7z
+        \li LibArchive
+    \endlist
+*/
+
+/*!
+    \fn void QInstaller::ArchiveFactory::registerArchive(const QString &name, const QStringList &types)
+
+    Registers a new archive handler with the factory based on \a name and list
+    of supported file suffix \a types.
+*/
+
+
+/*!
+    Returns the only instance of this class.
+*/
+ArchiveFactory &ArchiveFactory::instance()
+{
+    static ArchiveFactory instance;
+    return instance;
+}
+
+/*!
+    Constructs and returns a pointer to an archive object with \a filename and \a parent.
+    If the archive type referenced by \a filename is not registered, a null pointer is
+    returned instead.
+*/
+AbstractArchive *ArchiveFactory::create(const QString &filename, QObject *parent) const
+{
+    const QString suffix = QFileInfo(filename).completeSuffix();
+    QString name;
+    for (auto &types : m_supportedTypesHash) {
+        QStringList::const_iterator it;
+        for (it = types.constBegin(); it != types.constEnd(); ++it) {
+            if (suffix.endsWith(*it, Qt::CaseInsensitive)) {
+                name = m_supportedTypesHash.key(types);
+                break;
+            }
+        }
+    }
+    if (name.isEmpty())
+        return nullptr;
+
+    AbstractArchive *archive = GenericFactory<AbstractArchive, QString, QString, QObject *>
+        ::create(name, filename, parent);
+
+    return archive;
+}
+
+/*!
+    Returns a list of supported archive types.
+*/
+QStringList ArchiveFactory::supportedTypes()
+{
+    QStringList types;
+    QHash<QString, QStringList> *const typesHash = &instance().m_supportedTypesHash;
+    for (auto &value : *typesHash)
+        types.append(value);
+
+    return types;
+}
+
+/*!
+    Returns \c true if the archive type from \a filename is registered with
+    an archive handler.
+*/
+bool ArchiveFactory::isSupportedType(const QString &filename)
+{
+    const QString suffix = QFileInfo(filename).completeSuffix();
+    QHash<QString, QStringList> *const typesHash = &instance().m_supportedTypesHash;
+    for (auto &types : *typesHash) {
+        QStringList::const_iterator it;
+        for (it = types.constBegin(); it != types.constEnd(); ++it) {
+            if (suffix.endsWith(*it, Qt::CaseInsensitive))
+                return true;
+        }
+    }
+    return false;
+}
+
+/*!
+    Private constructor for ArchiveFactory. Registers default archive handlers.
+*/
+ArchiveFactory::ArchiveFactory()
+{
+#ifdef IFW_LIBARCHIVE
+    registerArchive<LibArchiveWrapper>(QLatin1String("LibArchive"), QStringList()
+        << QLatin1String("tar") << QLatin1String("tar.gz") << QLatin1String("tar.bz2")
+        << QLatin1String("tar.xz") << QLatin1String("zip") << QLatin1String("7z")
+        << QLatin1String("qbsp"));
+#elif defined(IFW_LIB7Z)
+    registerArchive<Lib7zArchive>(QLatin1String("Lib7z"), QStringList()
+        << QLatin1String("7z") << QLatin1String("qbsp"));
+#endif
+}