Alessandro Bonazzi
8c43d5cf2f
Files correlati : cg0.exe cg0700a.msk cg0700b.msk cg3.exe cg4.exe Bug : Commento: Merge 1.0 libraries
141 lines
5.6 KiB
C++
141 lines
5.6 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2015 The Qt Company Ltd.
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** Contact: http://www.qt.io/licensing/
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**
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** This file is part of the test suite of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:LGPL$
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** Commercial License Usage
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** Licensees holding valid commercial Qt licenses may use this file in
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** accordance with the commercial license agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and The Qt Company. For licensing terms
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** and conditions see http://www.qt.io/terms-conditions. For further
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** information use the contact form at http://www.qt.io/contact-us.
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**
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** GNU Lesser General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU Lesser
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** General Public License version 2.1 or version 3 as published by the Free
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** Software Foundation and appearing in the file LICENSE.LGPLv21 and
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** LICENSE.LGPLv3 included in the packaging of this file. Please review the
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** following information to ensure the GNU Lesser General Public License
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** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
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** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** As a special exception, The Qt Company gives you certain additional
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** rights. These rights are described in The Qt Company LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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**
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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU
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** General Public License version 3.0 as published by the Free Software
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** Foundation and appearing in the file LICENSE.GPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU General Public License version 3.0 requirements will be
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** met: http://www.gnu.org/copyleft/gpl.html.
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#include <QCoreApplication>
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#include <QFile>
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#include <QtDebug>
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#include <QXmlResultItems>
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#include <QXmlNamePool>
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#include "Global.h"
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#include "qcommonsequencetypes_p.h"
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#include "qdebug_p.h"
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#include "qatomicstring_p.h"
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#include "ExternalSourceLoader.h"
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using namespace QPatternistSDK;
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using namespace QPatternist;
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ExternalSourceLoader::ExternalSourceLoader(const VariableMap &varMap,
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const QPatternist::ResourceLoader::Ptr &r) : m_variableMap(varMap)
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, m_resourceLoader(r)
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, m_query(Global::namePoolAsPublic())
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{
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Q_ASSERT(m_resourceLoader);
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}
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QPatternist::SequenceType::Ptr
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ExternalSourceLoader::announceExternalVariable(const QXmlName name,
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const QPatternist::SequenceType::Ptr &declaredType)
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{
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pDebug() << "ExternalSourceLoader::announceExternalVariable()";
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Q_ASSERT(!name.isNull());
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Q_ASSERT(declaredType);
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Q_UNUSED(declaredType); /* Needed when bulding in release mode. */
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if(name.namespaceURI() == QPatternist::StandardNamespaces::empty)
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{
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const VariableValue variable(m_variableMap.value(Global::namePool()->stringForLocalName(name.localName())));
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if(variable.first.isEmpty())
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return QPatternist::SequenceType::Ptr();
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else
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{
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/* If announceDocument() can't load a document for uriForVar, it will return
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* null, which we will too, which is fine, since we can't supply a value for
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* this variable then. */
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if(variable.second == Document)
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return m_resourceLoader->announceDocument(variable.first, QPatternist::ResourceLoader::WillUse);
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else if(variable.second == URI)
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{
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return QPatternist::CommonSequenceTypes::ExactlyOneString;
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}
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else
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{
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/* The type is Query, and we don't pre-load
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* them. No particular reason, just not worth it. */
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return QPatternist::CommonSequenceTypes::ZeroOrMoreItems;
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}
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}
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}
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else
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return QPatternist::SequenceType::Ptr();
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}
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QPatternist::Item
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ExternalSourceLoader::evaluateSingleton(const QXmlName name,
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const QPatternist::DynamicContext::Ptr &context)
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{
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Q_ASSERT(!name.isNull());
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const VariableValue variable(m_variableMap.value(Global::namePool()->stringForLocalName(name.localName())));
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if(variable.second == Document)
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{
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Q_ASSERT_X(QFile::exists(variable.first.toLocalFile()), Q_FUNC_INFO,
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qPrintable(QString::fromLatin1("The file %1 doesn't exist").arg(variable.first.toLocalFile())));
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Q_ASSERT_X(m_resourceLoader->openDocument(variable.first, context), Q_FUNC_INFO,
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"We're supposed to have the value. If not, an error should have been issued at query compile time.");
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return m_resourceLoader->openDocument(variable.first, context);
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}
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else if(variable.second == Query)
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{
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/* Well, here we open the file and execute it. */
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m_query.setQuery(QUrl::fromLocalFile(variable.first.toLocalFile()));
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Q_ASSERT(m_query.isValid());
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QXmlResultItems result;
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m_query.evaluateTo(&result);
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return QPatternist::Item::fromPublic(result.next());
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}
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else
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{
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Q_ASSERT(variable.second == URI);
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return QPatternist::AtomicString::fromValue(variable.first.toString());
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}
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}
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// vim: et:ts=4:sw=4:sts=4
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