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/****************************************************************************
**
** Copyright (C) 2015 The Qt Company Ltd.
** Contact: http://www.qt.io/licensing/
**
** This file is part of the QtXmlPatterns module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL21$
** 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 http://www.qt.io/terms-conditions. For further
** information use the contact form at http://www.qt.io/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 or version 3 as published by the Free
** Software Foundation and appearing in the file LICENSE.LGPLv21 and
** LICENSE.LGPLv3 included in the packaging of this file. Please review the
** following information to ensure the GNU Lesser General Public License
** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** As a special exception, The Qt Company gives you certain additional
** rights. These rights are described in The Qt Company LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include "qnamepool_p.h"
#include "qdelegatingnamespaceresolver_p.h"
QT_BEGIN_NAMESPACE
using namespace QPatternist;
DelegatingNamespaceResolver::DelegatingNamespaceResolver(const NamespaceResolver::Ptr &resolver) : m_nsResolver(resolver)
{
Q_ASSERT(m_nsResolver);
}
DelegatingNamespaceResolver::DelegatingNamespaceResolver(const NamespaceResolver::Ptr &ns,
const Bindings &overrides) : m_nsResolver(ns)
, m_bindings(overrides)
{
Q_ASSERT(m_nsResolver);
}
QXmlName::NamespaceCode DelegatingNamespaceResolver::lookupNamespaceURI(const QXmlName::PrefixCode prefix) const
{
const QXmlName::NamespaceCode val(m_bindings.value(prefix, NoBinding));
if(val == NoBinding)
return m_nsResolver->lookupNamespaceURI(prefix);
else
return val;
}
NamespaceResolver::Bindings DelegatingNamespaceResolver::bindings() const
{
Bindings bs(m_nsResolver->bindings());
const Bindings::const_iterator end(m_bindings.constEnd());
Bindings::const_iterator it(m_bindings.constBegin());
for(; it != end; ++it)
bs.insert(it.key(), it.value());
return bs;
}
void DelegatingNamespaceResolver::addBinding(const QXmlName nb)
{
if(nb.namespaceURI() == StandardNamespaces::UndeclarePrefix)
m_bindings.remove(nb.prefix());
else
m_bindings.insert(nb.prefix(), nb.namespaceURI());
}
QT_END_NAMESPACE
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