Initial import from the monolithic Qt.

This is the beginning of revision history for this module. If you
want to look at revision history older than this, please refer to the
Qt Git wiki for how to use Git history grafting. At the time of
writing, this wiki is located here:

http://qt.gitorious.org/qt/pages/GitIntroductionWithQt

If you have already performed the grafting and you don't see any
history beyond this commit, try running "git log" with the "--follow"
argument.

Branched from the monolithic repo, Qt master branch, at commit
896db169ea224deb96c59ce8af800d019de63f12

1 files changed, 196 insertions, 0 deletions

diff --git a/src/xmlpatterns/schema/qxsdinstancereader.cpp b/src/xmlpatterns/schema/qxsdinstancereader.cpp
new file mode 100644
index 0000000..a7cb735
--- /dev/null
+++ b/src/xmlpatterns/schema/qxsdinstancereader.cpp
@@ -0,0 +1,196 @@
+/****************************************************************************
+**
+** Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtXmlPatterns module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** 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 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#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
+{
+    return m_cachedAttributes.keys().toSet();
+}
+
+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