| /**************************************************************************** |
| ** |
| ** Copyright (C) 2016 The Qt Company Ltd. |
| ** Contact: https://www.qt.io/licensing/ |
| ** |
| ** This file is part of the QtXmlPatterns module of the Qt Toolkit. |
| ** |
| ** $QT_BEGIN_LICENSE:LGPL$ |
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| ** General Public License version 3 as published by the Free Software |
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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 |
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| ****************************************************************************/ |
| |
| // |
| // 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_GenericDynamicContext_H |
| #define Patternist_GenericDynamicContext_H |
| |
| #include <QDateTime> |
| #include <QVector> |
| |
| #include <private/qdaytimeduration_p.h> |
| #include <private/qstackcontextbase_p.h> |
| #include <private/qexpression_p.h> |
| |
| QT_BEGIN_NAMESPACE |
| |
| namespace QPatternist |
| { |
| /** |
| * @short A DynamicContext supplying basic information that always is used. |
| * |
| * This DynamicContext is the first DynamicContext used during |
| * a run and is always used. In addition, more contexts, such as |
| * a Focus can be created. |
| * |
| * @author Frans Englich <frans.englich@nokia.com> |
| */ |
| class GenericDynamicContext : public StackContextBase<DynamicContext> |
| { |
| public: |
| typedef QExplicitlySharedDataPointer<GenericDynamicContext> Ptr; |
| |
| GenericDynamicContext(const NamePool::Ptr &np, |
| QAbstractMessageHandler *const messageHandler, |
| const LocationHash &locations); |
| |
| virtual xsInteger contextPosition() const; |
| /** |
| * @returns always @c null, the focus is always undefined when an GenericDynamicContext |
| * is used. |
| */ |
| virtual Item contextItem() const; |
| virtual xsInteger contextSize(); |
| |
| virtual void setFocusIterator(const Item::Iterator::Ptr &it); |
| virtual Item::Iterator::Ptr focusIterator() const; |
| |
| virtual QAbstractMessageHandler * messageHandler() const; |
| virtual QExplicitlySharedDataPointer<DayTimeDuration> implicitTimezone() const; |
| virtual QDateTime currentDateTime() const; |
| |
| virtual QAbstractXmlReceiver *outputReceiver() const; |
| void setOutputReceiver(QAbstractXmlReceiver *const receiver); |
| |
| virtual NodeBuilder::Ptr nodeBuilder(const QUrl &baseURI) const; |
| void setNodeBuilder(NodeBuilder::Ptr &builder); |
| |
| virtual ResourceLoader::Ptr resourceLoader() const; |
| void setResourceLoader(const ResourceLoader::Ptr &loader); |
| |
| virtual ExternalVariableLoader::Ptr externalVariableLoader() const; |
| void setExternalVariableLoader(const ExternalVariableLoader::Ptr &loader); |
| virtual NamePool::Ptr namePool() const; |
| virtual QSourceLocation locationFor(const SourceLocationReflection *const reflection) const; |
| virtual void addNodeModel(const QAbstractXmlNodeModel::Ptr &nm); |
| virtual const QAbstractUriResolver *uriResolver() const; |
| virtual ItemCacheCell &globalItemCacheCell(const VariableSlotID slot); |
| virtual ItemSequenceCacheCell::Vector &globalItemSequenceCacheCells(const VariableSlotID slot); |
| |
| void setUriResolver(const QAbstractUriResolver *const resolver); |
| |
| /** |
| * We return a null item, we have no focus. |
| */ |
| virtual Item currentItem() const; |
| |
| /** |
| * @short Returns always @c null, since we're always |
| * a top-level context. |
| */ |
| virtual DynamicContext::Ptr previousContext() const; |
| |
| virtual QExplicitlySharedDataPointer<TemplateMode> currentTemplateMode() const; |
| |
| private: |
| QAbstractMessageHandler * m_messageHandler; |
| const QDateTime m_currentDateTime; |
| const DayTimeDuration::Ptr m_zoneOffset; |
| QAbstractXmlReceiver * m_outputReceiver; |
| mutable NodeBuilder::Ptr m_nodeBuilder; |
| ExternalVariableLoader::Ptr m_externalVariableLoader; |
| ResourceLoader::Ptr m_resourceLoader; |
| NamePool::Ptr m_namePool; |
| const LocationHash m_locations; |
| QAbstractXmlNodeModel::List m_nodeModels; |
| const QAbstractUriResolver * m_uriResolver; |
| ItemCacheCell::Vector m_globalItemCacheCells; |
| ItemSequenceCacheCell::Vector m_globalItemSequenceCacheCells; |
| }; |
| } |
| |
| QT_END_NAMESPACE |
| |
| #endif |