| /**************************************************************************** |
| ** |
| ** Copyright (C) 2016 The Qt Company Ltd. |
| ** Contact: https://www.qt.io/licensing/ |
| ** |
| ** This file is part of the test suite of the Qt Toolkit. |
| ** |
| ** $QT_BEGIN_LICENSE:GPL-EXCEPT$ |
| ** Commercial License Usage |
| ** Licensees holding valid commercial Qt licenses may use this file in |
| ** accordance with the commercial license agreement provided with the |
| ** Software or, alternatively, in accordance with the terms contained in |
| ** a written agreement between you and The Qt Company. For licensing terms |
| ** and conditions see https://www.qt.io/terms-conditions. For further |
| ** information use the contact form at https://www.qt.io/contact-us. |
| ** |
| ** GNU General Public License Usage |
| ** Alternatively, this file may be used under the terms of the GNU |
| ** General Public License version 3 as published by the Free Software |
| ** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT |
| ** included in the packaging of this file. Please review the following |
| ** information to ensure the GNU General Public License requirements will |
| ** be met: https://www.gnu.org/licenses/gpl-3.0.html. |
| ** |
| ** $QT_END_LICENSE$ |
| ** |
| ****************************************************************************/ |
| |
| #ifndef PatternistSDK_ExternalSourceLoader_H |
| #define PatternistSDK_ExternalSourceLoader_H |
| |
| #include <QHash> |
| #include <QUrl> |
| #include <QXmlQuery> |
| |
| #include <private/qdynamiccontext_p.h> |
| #include <private/qresourceloader_p.h> |
| #include <private/qexternalvariableloader_p.h> |
| |
| QT_BEGIN_NAMESPACE |
| |
| namespace QPatternistSDK |
| { |
| /** |
| * @short Handles external variables in XQTS queries, such as <tt>$input-context</tt>, |
| * by loading appropriate XML source files. |
| * |
| * @ingroup PatternistSDK |
| * @author Frans Englich <frans.englich@nokia.com> |
| */ |
| class ExternalSourceLoader : public QPatternist::ExternalVariableLoader |
| { |
| public: |
| enum TargetOfURI |
| { |
| /** |
| * Identifies @c input-file. |
| */ |
| Document, |
| |
| /** |
| * Identifies @c input-URI. |
| */ |
| URI, |
| |
| /** |
| * Identifies @c input-query. |
| */ |
| Query |
| }; |
| |
| /** |
| * The first is the complete, absolute, final URI to the file to be loaded, |
| * and the second is the type of source found at that URI. |
| */ |
| typedef QPair<QUrl, TargetOfURI> VariableValue; |
| |
| /** |
| * In the XQTSCatalog.xml each source file in each test is referred to |
| * by a key, which can be fully looked up in the @c sources element. This QHash |
| * maps the keys to absolute URIs pointing to the source file. |
| */ |
| typedef QHash<QString, QUrl> SourceMap; |
| |
| /** |
| * The first value is the variable name, and the second is the URI identifying |
| * the XML source file that's supposed to be loaded as a document. |
| * |
| * This is one for every test case, except for @c rdb-queries-results-q5, |
| * @c rdb-queries-results-q17 and @c rdb-queries-results-q18(at least in XQTS 1.0). |
| */ |
| typedef QHash<QString, VariableValue> VariableMap; |
| |
| ExternalSourceLoader(const VariableMap &varMap, |
| const QPatternist::ResourceLoader::Ptr &resourceLoader); |
| |
| virtual QPatternist::SequenceType::Ptr |
| announceExternalVariable(const QXmlName name, |
| const QPatternist::SequenceType::Ptr &declaredType); |
| |
| virtual QPatternist::Item |
| evaluateSingleton(const QXmlName name, |
| const QPatternist::DynamicContext::Ptr &context); |
| |
| VariableMap variableMap() const |
| { |
| return m_variableMap; |
| } |
| |
| private: |
| const VariableMap m_variableMap; |
| const QPatternist::ResourceLoader::Ptr m_resourceLoader; |
| QXmlQuery m_query; |
| }; |
| } |
| |
| QT_END_NAMESPACE |
| |
| #endif |
| // vim: et:ts=4:sw=4:sts=4 |