| /**************************************************************************** |
| ** |
| ** Copyright (C) 2016 The Qt Company Ltd. |
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| ** |
| ** This file is part of the QtXmlPatterns module of the Qt Toolkit. |
| ** |
| ** $QT_BEGIN_LICENSE:LGPL$ |
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| ** packaging of this file. Please review the following information to |
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| ** |
| ** 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 |
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| ** $QT_END_LICENSE$ |
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| ****************************************************************************/ |
| |
| #include "qxsdinstancereader_p.h" |
| |
| QT_BEGIN_NAMESPACE |
| |
| using namespace QPatternist; |
| |
| XsdInstanceReader::XsdInstanceReader(const QAbstractXmlNodeModel *model, const XsdSchemaContext::Ptr &context) |
| : m_context(context) |
| , m_model(model->iterate(model->root(QXmlNodeModelIndex()), QXmlNodeModelIndex::AxisChild)) |
| { |
| } |
| |
| bool XsdInstanceReader::atEnd() const |
| { |
| return (m_model.current() == AbstractXmlPullProvider::EndOfInput); |
| } |
| |
| void XsdInstanceReader::readNext() |
| { |
| m_model.next(); |
| |
| if (m_model.current() == AbstractXmlPullProvider::StartElement) { |
| m_cachedAttributes = m_model.attributes(); |
| m_cachedAttributeItems = m_model.attributeItems(); |
| m_cachedSourceLocation = m_model.sourceLocation(); |
| m_cachedItem = QXmlItem(m_model.index()); |
| } |
| } |
| |
| bool XsdInstanceReader::isStartElement() const |
| { |
| return (m_model.current() == AbstractXmlPullProvider::StartElement); |
| } |
| |
| bool XsdInstanceReader::isEndElement() const |
| { |
| return (m_model.current() == AbstractXmlPullProvider::EndElement); |
| } |
| |
| bool XsdInstanceReader::hasChildText() const |
| { |
| const QXmlNodeModelIndex index = m_model.index(); |
| QXmlNodeModelIndex::Iterator::Ptr it = index.model()->iterate(index, QXmlNodeModelIndex::AxisChild); |
| |
| QXmlNodeModelIndex currentIndex = it->next(); |
| while (!currentIndex.isNull()) { |
| if (currentIndex.kind() == QXmlNodeModelIndex::Text) |
| return true; |
| |
| currentIndex = it->next(); |
| } |
| |
| return false; |
| } |
| |
| bool XsdInstanceReader::hasChildElement() const |
| { |
| const QXmlNodeModelIndex index = m_model.index(); |
| QXmlNodeModelIndex::Iterator::Ptr it = index.model()->iterate(index, QXmlNodeModelIndex::AxisChild); |
| |
| QXmlNodeModelIndex currentIndex = it->next(); |
| while (!currentIndex.isNull()) { |
| if (currentIndex.kind() == QXmlNodeModelIndex::Element) |
| return true; |
| |
| currentIndex = it->next(); |
| } |
| |
| return false; |
| } |
| |
| QXmlName XsdInstanceReader::name() const |
| { |
| return m_model.name(); |
| } |
| |
| QXmlName XsdInstanceReader::convertToQName(const QString &name) const |
| { |
| const int pos = name.indexOf(QLatin1Char(':')); |
| |
| QXmlName::PrefixCode prefixCode = 0; |
| QXmlName::NamespaceCode namespaceCode; |
| QXmlName::LocalNameCode localNameCode; |
| if (pos != -1) { |
| prefixCode = m_context->namePool()->allocatePrefix(name.left(pos)); |
| namespaceCode = m_cachedItem.toNodeModelIndex().namespaceForPrefix(prefixCode); |
| localNameCode = m_context->namePool()->allocateLocalName(name.mid(pos + 1)); |
| } else { |
| prefixCode = StandardPrefixes::empty; |
| namespaceCode = m_cachedItem.toNodeModelIndex().namespaceForPrefix(prefixCode); |
| if (namespaceCode == -1) |
| namespaceCode = StandardNamespaces::empty; |
| localNameCode = m_context->namePool()->allocateLocalName(name); |
| } |
| |
| return QXmlName(namespaceCode, localNameCode, prefixCode); |
| } |
| |
| bool XsdInstanceReader::hasAttribute(const QXmlName &name) const |
| { |
| return m_cachedAttributes.contains(name); |
| } |
| |
| QString XsdInstanceReader::attribute(const QXmlName &name) const |
| { |
| Q_ASSERT(m_cachedAttributes.contains(name)); |
| |
| return m_cachedAttributes.value(name); |
| } |
| |
| QSet<QXmlName> XsdInstanceReader::attributeNames() const |
| { |
| QSet<QXmlName> result; |
| for (auto it = m_cachedAttributes.cbegin(), end = m_cachedAttributes.cend(); it != end; ++it) |
| result.insert(it.key()); |
| return result; |
| } |
| |
| QString XsdInstanceReader::text() const |
| { |
| const QXmlNodeModelIndex index = m_model.index(); |
| QXmlNodeModelIndex::Iterator::Ptr it = index.model()->iterate(index, QXmlNodeModelIndex::AxisChild); |
| |
| QString result; |
| |
| QXmlNodeModelIndex currentIndex = it->next(); |
| while (!currentIndex.isNull()) { |
| if (currentIndex.kind() == QXmlNodeModelIndex::Text) { |
| result.append(Item(currentIndex).stringValue()); |
| } |
| |
| currentIndex = it->next(); |
| } |
| |
| return result; |
| } |
| |
| QXmlItem XsdInstanceReader::item() const |
| { |
| return m_cachedItem; |
| } |
| |
| QXmlItem XsdInstanceReader::attributeItem(const QXmlName &name) const |
| { |
| return m_cachedAttributeItems.value(name); |
| } |
| |
| QSourceLocation XsdInstanceReader::sourceLocation() const |
| { |
| return m_cachedSourceLocation; |
| } |
| |
| QVector<QXmlName> XsdInstanceReader::namespaceBindings(const QXmlNodeModelIndex &index) const |
| { |
| return index.namespaceBindings(); |
| } |
| |
| QT_END_NAMESPACE |