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Diffstat (limited to 'src/xmlpatterns/utils/qnamespaceresolver_p.h')
| -rw-r--r-- | src/xmlpatterns/utils/qnamespaceresolver_p.h | 119 |
1 files changed, 119 insertions, 0 deletions
diff --git a/src/xmlpatterns/utils/qnamespaceresolver_p.h b/src/xmlpatterns/utils/qnamespaceresolver_p.h new file mode 100644 index 0000000..d76f709 --- /dev/null +++ b/src/xmlpatterns/utils/qnamespaceresolver_p.h @@ -0,0 +1,119 @@ +/**************************************************************************** +** +** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). +** Contact: Qt Software Information (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 either Technology Preview License Agreement or the +** Beta Release License Agreement. +** +** 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 1.0, included in the file LGPL_EXCEPTION.txt in this +** package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** If you are unsure which license is appropriate for your use, please +** contact the sales department at qt-sales@nokia.com. +** $QT_END_LICENSE$ +** +****************************************************************************/ + +// +// W A R N I N G +// ------------- +// +// This file is not part of the Qt API. It exists purely as an +// implementation detail. This header file may change from version to +// version without notice, or even be removed. +// +// We mean it. + +#ifndef Patternist_NamespaceResolver_H +#define Patternist_NamespaceResolver_H + +#include <QSharedData> +#include <QXmlName> + + +QT_BEGIN_HEADER + +QT_BEGIN_NAMESPACE + +template<typename A, typename B> class QHash; + +namespace QPatternist +{ + + /** + * @short Base class for namespace resolvers. + * + * @ingroup Patternist + * @author Frans Englich <fenglich@trolltech.com> + */ + class NamespaceResolver : public QSharedData + { + public: + enum Constants + { + NoBinding = -1 + }; + + typedef QExplicitlySharedDataPointer<NamespaceResolver> Ptr; + + /** + * A list of namespace bindings. The key is the prefix, and the value is + * the namespace URI. + */ + typedef QHash<QXmlName::PrefixCode, QXmlName::NamespaceCode> Bindings; + + NamespaceResolver(); + virtual ~NamespaceResolver(); + + /** + * Adds the mapping from @p prefix to @p namespaceURI to + * this NamespaceResolver. If this NamespaceResolver already contains + * a binding involving @p prefix, the old binding is replaced. + */ + virtual void addBinding(const QXmlName nb) = 0; + + /** + * Resolves the @p prefix to the corresponding namespace URI. If no binding + * exists for @p prefix, NoBinding is returned. + * + * @returns the namespace corresponding to @p prefix. + */ + virtual QXmlName::NamespaceCode lookupNamespaceURI(const QXmlName::PrefixCode prefix) const = 0; + + /** + * @returns all bindings this NamespaceResolver handles. + */ + virtual Bindings bindings() const = 0; + }; +} + +QT_END_NAMESPACE + +QT_END_HEADER + +#endif |