| /**************************************************************************** |
| ** |
| ** 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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| ** |
| ** 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 |
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| ** |
| ** $QT_END_LICENSE$ |
| ** |
| ****************************************************************************/ |
| |
| #include <QStringList> |
| |
| #include "private/qxmlutils_p.h" |
| #include "qbuiltintypes_p.h" |
| #include "qcommonvalues_p.h" |
| #include "qnamepool_p.h" |
| |
| #include "qxpathhelper_p.h" |
| |
| QT_BEGIN_NAMESPACE |
| |
| using namespace QPatternist; |
| |
| bool XPathHelper::isReservedNamespace(const QXmlName::NamespaceCode ns) |
| { |
| /* The order is because of that XFN and WXS are the most common. */ |
| return ns == StandardNamespaces::fn || |
| ns == StandardNamespaces::xs || |
| ns == StandardNamespaces::xml || |
| ns == StandardNamespaces::xsi; |
| } |
| |
| bool XPathHelper::isQName(const QString &qName) |
| { |
| const QStringList result(qName.split(QLatin1Char(':'))); |
| const int c = result.count(); |
| |
| if(c == 2) |
| { |
| return QXmlUtils::isNCName(result.first()) && |
| QXmlUtils::isNCName(result.last()); |
| } |
| else if(c == 1) |
| return QXmlUtils::isNCName(result.first()); |
| else |
| return false; |
| } |
| |
| void XPathHelper::splitQName(const QString &qName, QString &prefix, QString &ncName) |
| { |
| Q_ASSERT_X(isQName(qName), Q_FUNC_INFO, |
| "qName must be a valid QName."); |
| |
| const QStringList result(qName.split(QLatin1Char(':'))); |
| |
| if(result.count() == 1) |
| { |
| Q_ASSERT(QXmlUtils::isNCName(result.first())); |
| ncName = result.first(); |
| } |
| else |
| { |
| Q_ASSERT(result.count() == 2); |
| Q_ASSERT(QXmlUtils::isNCName(result.first())); |
| Q_ASSERT(QXmlUtils::isNCName(result.last())); |
| |
| prefix = result.first(); |
| ncName = result.last(); |
| } |
| } |
| |
| ItemType::Ptr XPathHelper::typeFromKind(const QXmlNodeModelIndex::NodeKind nodeKind) |
| { |
| switch(nodeKind) |
| { |
| case QXmlNodeModelIndex::Element: |
| return BuiltinTypes::element; |
| case QXmlNodeModelIndex::Attribute: |
| return BuiltinTypes::attribute; |
| case QXmlNodeModelIndex::Text: |
| return BuiltinTypes::text; |
| case QXmlNodeModelIndex::ProcessingInstruction: |
| return BuiltinTypes::pi; |
| case QXmlNodeModelIndex::Comment: |
| return BuiltinTypes::comment; |
| case QXmlNodeModelIndex::Document: |
| return BuiltinTypes::document; |
| default: |
| { |
| Q_ASSERT_X(false, Q_FUNC_INFO, |
| "A node type that doesn't exist in the XPath Data Model was encountered."); |
| return ItemType::Ptr(); /* Dummy, silence compiler warning. */ |
| } |
| } |
| } |
| |
| QUrl XPathHelper::normalizeQueryURI(const QUrl &uri) |
| { |
| Q_ASSERT_X(uri.isEmpty() || uri.isValid(), Q_FUNC_INFO, |
| "The URI passed to QXmlQuery::setQuery() must be valid or empty."); |
| if(uri.isEmpty()) |
| return QUrl::fromLocalFile(QCoreApplication::applicationFilePath()); |
| else if(uri.isRelative()) |
| return QUrl::fromLocalFile(QCoreApplication::applicationFilePath()).resolved(uri); |
| else |
| return uri; |
| } |
| |
| QT_END_NAMESPACE |