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Diffstat (limited to 'src/xmlpatterns/api/qxmlschema_p.cpp')
| -rw-r--r-- | src/xmlpatterns/api/qxmlschema_p.cpp | 203 |
1 files changed, 203 insertions, 0 deletions
diff --git a/src/xmlpatterns/api/qxmlschema_p.cpp b/src/xmlpatterns/api/qxmlschema_p.cpp new file mode 100644 index 0000000000..2dad35928b --- /dev/null +++ b/src/xmlpatterns/api/qxmlschema_p.cpp @@ -0,0 +1,203 @@ +/**************************************************************************** +** +** Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies). +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the QtXmlPatterns 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 http://www.qtsoftware.com/contact. +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include "qacceltreeresourceloader_p.h" +#include "qxmlschema.h" +#include "qxmlschema_p.h" + +#include <QtCore/QBuffer> +#include <QtCore/QIODevice> +#include <QtCore/QUrl> + +QT_BEGIN_NAMESPACE + +QXmlSchemaPrivate::QXmlSchemaPrivate(const QXmlNamePool &namePool) + : m_namePool(namePool) + , m_userMessageHandler(0) + , m_uriResolver(0) + , m_userNetworkAccessManager(0) + , m_schemaContext(new QPatternist::XsdSchemaContext(m_namePool.d)) + , m_schemaParserContext(new QPatternist::XsdSchemaParserContext(m_namePool.d, m_schemaContext)) + , m_schemaIsValid(false) +{ + m_networkAccessManager = new QPatternist::ReferenceCountedValue<QNetworkAccessManager>(new QNetworkAccessManager()); + m_messageHandler = new QPatternist::ReferenceCountedValue<QAbstractMessageHandler>(new QPatternist::ColoringMessageHandler()); +} + +QXmlSchemaPrivate::QXmlSchemaPrivate(const QPatternist::XsdSchemaContext::Ptr &schemaContext) + : m_namePool(QXmlNamePool(schemaContext->namePool().data())) + , m_userMessageHandler(0) + , m_uriResolver(0) + , m_userNetworkAccessManager(0) + , m_schemaContext(schemaContext) + , m_schemaParserContext(new QPatternist::XsdSchemaParserContext(m_namePool.d, m_schemaContext)) + , m_schemaIsValid(false) +{ + m_networkAccessManager = new QPatternist::ReferenceCountedValue<QNetworkAccessManager>(new QNetworkAccessManager()); + m_messageHandler = new QPatternist::ReferenceCountedValue<QAbstractMessageHandler>(new QPatternist::ColoringMessageHandler()); +} + +QXmlSchemaPrivate::QXmlSchemaPrivate(const QXmlSchemaPrivate &other) + : QSharedData(other) +{ + m_namePool = other.m_namePool; + m_userMessageHandler = other.m_userMessageHandler; + m_uriResolver = other.m_uriResolver; + m_userNetworkAccessManager = other.m_userNetworkAccessManager; + m_messageHandler = other.m_messageHandler; + m_networkAccessManager = other.m_networkAccessManager; + + m_schemaContext = other.m_schemaContext; + m_schemaParserContext = other.m_schemaParserContext; + m_schemaIsValid = other.m_schemaIsValid; + m_documentUri = other.m_documentUri; +} + +void QXmlSchemaPrivate::load(const QUrl &source, const QString &targetNamespace) +{ + m_documentUri = QPatternist::XPathHelper::normalizeQueryURI(source); + + m_schemaContext->setMessageHandler(messageHandler()); + m_schemaContext->setUriResolver(uriResolver()); + m_schemaContext->setNetworkAccessManager(networkAccessManager()); + + const QPatternist::AutoPtr<QNetworkReply> reply(QPatternist::AccelTreeResourceLoader::load(source, m_schemaContext->networkAccessManager(), + m_schemaContext, QPatternist::AccelTreeResourceLoader::ContinueOnError)); + if (reply) + load(reply.data(), source, targetNamespace); +} + +void QXmlSchemaPrivate::load(const QByteArray &data, const QUrl &documentUri, const QString &targetNamespace) +{ + QByteArray localData(data); + + QBuffer buffer(&localData); + buffer.open(QIODevice::ReadOnly); + + load(&buffer, documentUri, targetNamespace); +} + +void QXmlSchemaPrivate::load(QIODevice *source, const QUrl &documentUri, const QString &targetNamespace) +{ + m_schemaParserContext = QPatternist::XsdSchemaParserContext::Ptr(new QPatternist::XsdSchemaParserContext(m_namePool.d, m_schemaContext)); + m_schemaIsValid = false; + + if (!source) { + qWarning("A null QIODevice pointer cannot be passed."); + return; + } + + if (!source->isReadable()) { + qWarning("The device must be readable."); + return; + } + + m_documentUri = QPatternist::XPathHelper::normalizeQueryURI(documentUri); + m_schemaContext->setMessageHandler(messageHandler()); + m_schemaContext->setUriResolver(uriResolver()); + m_schemaContext->setNetworkAccessManager(networkAccessManager()); + + QPatternist::XsdSchemaParser parser(m_schemaContext, m_schemaParserContext, source); + parser.setDocumentURI(documentUri); + parser.setTargetNamespace(targetNamespace); + + try { + parser.parse(); + m_schemaParserContext->resolver()->resolve(); + + m_schemaIsValid = true; + } catch (QPatternist::Exception exception) { + m_schemaIsValid = false; + } +} + +bool QXmlSchemaPrivate::isValid() const +{ + return m_schemaIsValid; +} + +QXmlNamePool QXmlSchemaPrivate::namePool() const +{ + return m_namePool; +} + +QUrl QXmlSchemaPrivate::documentUri() const +{ + return m_documentUri; +} + +void QXmlSchemaPrivate::setMessageHandler(QAbstractMessageHandler *handler) +{ + m_userMessageHandler = handler; +} + +QAbstractMessageHandler *QXmlSchemaPrivate::messageHandler() const +{ + if (m_userMessageHandler) + return m_userMessageHandler; + + return m_messageHandler.data()->value; +} + +void QXmlSchemaPrivate::setUriResolver(const QAbstractUriResolver *resolver) +{ + m_uriResolver = resolver; +} + +const QAbstractUriResolver *QXmlSchemaPrivate::uriResolver() const +{ + return m_uriResolver; +} + +void QXmlSchemaPrivate::setNetworkAccessManager(QNetworkAccessManager *networkmanager) +{ + m_userNetworkAccessManager = networkmanager; +} + +QNetworkAccessManager *QXmlSchemaPrivate::networkAccessManager() const +{ + if (m_userNetworkAccessManager) + return m_userNetworkAccessManager; + + return m_networkAccessManager.data()->value; +} + +QT_END_NAMESPACE |