| /**************************************************************************** |
| ** |
| ** Copyright (C) 2016 The Qt Company Ltd. |
| ** Contact: https://www.qt.io/licensing/ |
| ** |
| ** This file is part of the QtXmlPatterns module of the Qt Toolkit. |
| ** |
| ** $QT_BEGIN_LICENSE:LGPL$ |
| ** Commercial License Usage |
| ** Licensees holding valid commercial Qt licenses may use this file in |
| ** accordance with the commercial license agreement provided with the |
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| ** information use the contact form at https://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 3 as published by the Free Software |
| ** Foundation and appearing in the file LICENSE.LGPL3 included in the |
| ** packaging of this file. Please review the following information to |
| ** ensure the GNU Lesser General Public License version 3 requirements |
| ** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. |
| ** |
| ** GNU General Public License Usage |
| ** Alternatively, this file may be used under the terms of the GNU |
| ** General Public License version 2.0 or (at your option) the GNU General |
| ** Public license version 3 or any later version approved by the KDE Free |
| ** Qt Foundation. The licenses are as published by the Free Software |
| ** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 |
| ** 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-2.0.html and |
| ** https://www.gnu.org/licenses/gpl-3.0.html. |
| ** |
| ** $QT_END_LICENSE$ |
| ** |
| ****************************************************************************/ |
| |
| // |
| // W A R N I N G |
| // ------------- |
| // |
| // This file is not part of the Qt API. It exists purely as an |
| // implementation detail. This header file may change from version to |
| // version without notice, or even be removed. |
| // |
| // We mean it. |
| |
| #include "qnamespacesupport_p.h" |
| |
| QT_BEGIN_NAMESPACE |
| |
| using namespace QPatternist; |
| |
| NamespaceSupport::NamespaceSupport() |
| { |
| } |
| |
| NamespaceSupport::NamespaceSupport(const NamePool::Ptr &namePool) |
| : m_namePool(namePool) |
| { |
| // the XML namespace |
| m_ns.insert(StandardPrefixes::xml, StandardNamespaces::xml); |
| } |
| |
| void NamespaceSupport::setPrefix(const QXmlName::PrefixCode prefixCode, const QXmlName::NamespaceCode namespaceCode) |
| { |
| m_ns.insert(prefixCode, namespaceCode); |
| } |
| |
| void NamespaceSupport::setPrefixes(const QXmlStreamNamespaceDeclarations &declarations) |
| { |
| for (int i = 0; i < declarations.count(); i++) { |
| const QXmlStreamNamespaceDeclaration declaration = declarations.at(i); |
| |
| const QXmlName::PrefixCode prefixCode = m_namePool->allocatePrefix(declaration.prefix().toString()); |
| const QXmlName::NamespaceCode namespaceCode = m_namePool->allocateNamespace(declaration.namespaceUri().toString()); |
| m_ns.insert(prefixCode, namespaceCode); |
| } |
| } |
| |
| void NamespaceSupport::setTargetNamespace(const QXmlName::NamespaceCode namespaceCode) |
| { |
| m_ns.insert(0, namespaceCode); |
| } |
| |
| QXmlName::PrefixCode NamespaceSupport::prefix(const QXmlName::NamespaceCode namespaceCode) const |
| { |
| NamespaceHash::const_iterator itc, it = m_ns.constBegin(); |
| while ((itc=it) != m_ns.constEnd()) { |
| ++it; |
| if (*itc == namespaceCode) |
| return itc.key(); |
| } |
| return 0; |
| } |
| |
| QXmlName::NamespaceCode NamespaceSupport::uri(const QXmlName::PrefixCode prefixCode) const |
| { |
| return m_ns.value(prefixCode); |
| } |
| |
| bool NamespaceSupport::processName(const QString& qname, NameType type, QXmlName &name) const |
| { |
| int len = qname.size(); |
| const QChar *data = qname.constData(); |
| for (int pos = 0; pos < len; ++pos) { |
| if (data[pos] == QLatin1Char(':')) { |
| const QXmlName::PrefixCode prefixCode = m_namePool->allocatePrefix(qname.left(pos)); |
| if (!m_ns.contains(prefixCode)) |
| return false; |
| const QXmlName::NamespaceCode namespaceCode = uri(prefixCode); |
| const QXmlName::LocalNameCode localNameCode = m_namePool->allocateLocalName(qname.mid(pos + 1)); |
| name = QXmlName(namespaceCode, localNameCode, prefixCode); |
| return true; |
| } |
| } |
| |
| // there was no ':' |
| QXmlName::NamespaceCode namespaceCode = 0; |
| // attributes don't take default namespace |
| if (type == ElementName && !m_ns.isEmpty()) { |
| namespaceCode = m_ns.value(0); // get default namespace |
| } |
| |
| const QXmlName::LocalNameCode localNameCode = m_namePool->allocateLocalName(qname); |
| name = QXmlName(namespaceCode, localNameCode, 0); |
| |
| return true; |
| } |
| |
| void NamespaceSupport::pushContext() |
| { |
| m_nsStack.push(m_ns); |
| } |
| |
| void NamespaceSupport::popContext() |
| { |
| m_ns.clear(); |
| if(!m_nsStack.isEmpty()) |
| m_ns = m_nsStack.pop(); |
| } |
| |
| QList<QXmlName> NamespaceSupport::namespaceBindings() const |
| { |
| QList<QXmlName> bindings; |
| |
| for (auto it = m_ns.cbegin(), end = m_ns.cend(); it != end; ++it) |
| bindings.append(QXmlName(it.value(), StandardLocalNames::empty, it.key())); |
| |
| return bindings; |
| } |
| |
| QT_END_NAMESPACE |