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/****************************************************************************
**
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
** 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.
**
**
**
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QXMLQUERY_H
#define QXMLQUERY_H
#include <QtCore/QUrl>
#include <QtXmlPatterns/QAbstractXmlNodeModel>
#include <QtXmlPatterns/QAbstractXmlReceiver>
#include <QtXmlPatterns/QXmlNamePool>
QT_BEGIN_HEADER
QT_BEGIN_NAMESPACE
QT_MODULE(XmlPatterns)
class QAbstractMessageHandler;
class QAbstractUriResolver;
class QIODevice;
class QNetworkAccessManager;
class QXmlName;
class QXmlNodeIndex;
class QXmlQueryPrivate;
class QXmlResultItems;
class QXmlSerializer;
/* The members in the namespace QPatternistSDK are internal, not part of the public API, and
* unsupported. Using them leads to undefined behavior. */
namespace QPatternistSDK
{
class TestCase;
}
namespace QPatternist
{
class XsdSchemaParser;
class XsdValidatingInstanceReader;
class VariableLoader;
};
class Q_XMLPATTERNS_EXPORT QXmlQuery
{
public:
enum QueryLanguage
{
XQuery10 = 1,
XSLT20 = 2,
XmlSchema11IdentityConstraintSelector = 1024,
XmlSchema11IdentityConstraintField = 2048,
XPath20 = 4096
};
QXmlQuery();
QXmlQuery(const QXmlQuery &other);
QXmlQuery(const QXmlNamePool &np);
QXmlQuery(QueryLanguage queryLanguage,
const QXmlNamePool &np = QXmlNamePool());
~QXmlQuery();
QXmlQuery &operator=(const QXmlQuery &other);
void setMessageHandler(QAbstractMessageHandler *messageHandler);
QAbstractMessageHandler *messageHandler() const;
void setQuery(const QString &sourceCode, const QUrl &documentURI = QUrl());
void setQuery(QIODevice *sourceCode, const QUrl &documentURI = QUrl());
void setQuery(const QUrl &queryURI, const QUrl &baseURI = QUrl());
QXmlNamePool namePool() const;
void bindVariable(const QXmlName &name, const QXmlItem &value);
void bindVariable(const QString &localName, const QXmlItem &value);
void bindVariable(const QXmlName &name, QIODevice *);
void bindVariable(const QString &localName, QIODevice *);
void bindVariable(const QXmlName &name, const QXmlQuery &query);
void bindVariable(const QString &localName, const QXmlQuery &query);
bool isValid() const;
void evaluateTo(QXmlResultItems *result) const;
bool evaluateTo(QAbstractXmlReceiver *callback) const;
bool evaluateTo(QStringList *target) const;
bool evaluateTo(QIODevice *target) const;
bool evaluateTo(QString *output) const;
void setUriResolver(const QAbstractUriResolver *resolver);
const QAbstractUriResolver *uriResolver() const;
void setFocus(const QXmlItem &item);
bool setFocus(const QUrl &documentURI);
bool setFocus(QIODevice *document);
bool setFocus(const QString &focus);
void setInitialTemplateName(const QXmlName &name);
void setInitialTemplateName(const QString &name);
QXmlName initialTemplateName() const;
void setNetworkAccessManager(QNetworkAccessManager *newManager);
QNetworkAccessManager *networkAccessManager() const;
QueryLanguage queryLanguage() const;
private:
friend class QXmlName;
friend class QXmlSerializer;
friend class QPatternistSDK::TestCase;
friend class QPatternist::XsdSchemaParser;
friend class QPatternist::XsdValidatingInstanceReader;
friend class QPatternist::VariableLoader;
template<typename TInputType> friend bool setFocusHelper(QXmlQuery *const queryInstance,
const TInputType &focusValue);
QXmlQueryPrivate *d;
};
QT_END_NAMESPACE
QT_END_HEADER
#endif
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