qsimplexmlnodemodel.cpp

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#include <QUrl>
#include <QVector>
#include <QXmlNamePool>

#include "qabstractxmlnodemodel_p.h"
#include "qemptyiterator_p.h"
#include "qitemmappingiterator_p.h"
#include "qsequencemappingiterator_p.h"
#include "qsimplexmlnodemodel.h"
#include "qsingletoniterator_p.h"

QT_BEGIN_NAMESPACE

using namespace QPatternist;

class QSimpleXmlNodeModelPrivate : public QAbstractXmlNodeModelPrivate
{
public:
    QSimpleXmlNodeModelPrivate(const QXmlNamePool &np) : namePool(np)
    {
    }

    mutable QXmlNamePool namePool;
};

QSimpleXmlNodeModel::QSimpleXmlNodeModel(const QXmlNamePool &namePool)
  : QAbstractXmlNodeModel(new QSimpleXmlNodeModelPrivate(namePool))
{
}

QSimpleXmlNodeModel::~QSimpleXmlNodeModel()
{
}

QString QSimpleXmlNodeModel::stringValue(const QXmlNodeModelIndex &node) const
{
    const QXmlNodeModelIndex::NodeKind k= kind(node);
    if(k == QXmlNodeModelIndex::Element || k == QXmlNodeModelIndex::Attribute)
    {
        const QVariant &candidate = typedValue(node);
        if(candidate.isNull())
            return QString();
        else
            return AtomicValue::toXDM(candidate).stringValue();
    }
    else
        return QString();
}

QUrl QSimpleXmlNodeModel::baseUri(const QXmlNodeModelIndex &node) const
{
    return documentUri(node);
}

QXmlNamePool &QSimpleXmlNodeModel::namePool() const
{
    Q_D(const QSimpleXmlNodeModel);

    return d->namePool;
}

QVector<QXmlName> QSimpleXmlNodeModel::namespaceBindings(const QXmlNodeModelIndex &node) const
{
    Q_UNUSED(node);
    return QVector<QXmlName>();
}

QXmlNodeModelIndex QSimpleXmlNodeModel::elementById(const QXmlName &id) const
{
    Q_UNUSED(id);
    return QXmlNodeModelIndex();
}

QVector<QXmlNodeModelIndex> QSimpleXmlNodeModel::nodesByIdref(const QXmlName &idref) const
{
    Q_UNUSED(idref);
    return QVector<QXmlNodeModelIndex>();
}

QT_END_NAMESPACE