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1 /**************************************************************************** |
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2 ** |
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3 ** Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies). |
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4 ** All rights reserved. |
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5 ** Contact: Nokia Corporation (qt-info@nokia.com) |
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6 ** |
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7 ** This file is part of the QtXmlPatterns module of the Qt Toolkit. |
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8 ** |
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9 ** $QT_BEGIN_LICENSE:LGPL$ |
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10 ** No Commercial Usage |
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11 ** This file contains pre-release code and may not be distributed. |
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12 ** You may use this file in accordance with the terms and conditions |
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13 ** contained in the Technology Preview License Agreement accompanying |
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14 ** this package. |
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15 ** |
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16 ** GNU Lesser General Public License Usage |
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17 ** Alternatively, this file may be used under the terms of the GNU Lesser |
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18 ** General Public License version 2.1 as published by the Free Software |
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19 ** Foundation and appearing in the file LICENSE.LGPL included in the |
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20 ** packaging of this file. Please review the following information to |
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21 ** ensure the GNU Lesser General Public License version 2.1 requirements |
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22 ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. |
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23 ** |
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24 ** In addition, as a special exception, Nokia gives you certain additional |
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25 ** rights. These rights are described in the Nokia Qt LGPL Exception |
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26 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. |
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27 ** |
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28 ** If you have questions regarding the use of this file, please contact |
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29 ** Nokia at qt-info@nokia.com. |
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30 ** |
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31 ** |
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32 ** |
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33 ** |
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34 ** |
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35 ** |
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36 ** |
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37 ** |
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38 ** $QT_END_LICENSE$ |
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39 ** |
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40 ****************************************************************************/ |
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41 |
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42 #include "qacceltreeresourceloader_p.h" |
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43 #include "qxmlschema.h" |
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44 #include "qxmlschema_p.h" |
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45 |
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46 #include <QtCore/QBuffer> |
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47 #include <QtCore/QIODevice> |
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48 #include <QtCore/QUrl> |
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49 |
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50 QT_BEGIN_NAMESPACE |
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51 |
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52 QXmlSchemaPrivate::QXmlSchemaPrivate(const QXmlNamePool &namePool) |
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53 : m_namePool(namePool) |
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54 , m_userMessageHandler(0) |
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55 , m_uriResolver(0) |
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56 , m_userNetworkAccessManager(0) |
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57 , m_schemaContext(new QPatternist::XsdSchemaContext(m_namePool.d)) |
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58 , m_schemaParserContext(new QPatternist::XsdSchemaParserContext(m_namePool.d, m_schemaContext)) |
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59 , m_schemaIsValid(false) |
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60 { |
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61 m_networkAccessManager = new QPatternist::ReferenceCountedValue<QNetworkAccessManager>(new QNetworkAccessManager()); |
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62 m_messageHandler = new QPatternist::ReferenceCountedValue<QAbstractMessageHandler>(new QPatternist::ColoringMessageHandler()); |
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63 } |
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64 |
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65 QXmlSchemaPrivate::QXmlSchemaPrivate(const QPatternist::XsdSchemaContext::Ptr &schemaContext) |
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66 : m_namePool(QXmlNamePool(schemaContext->namePool().data())) |
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67 , m_userMessageHandler(0) |
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68 , m_uriResolver(0) |
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69 , m_userNetworkAccessManager(0) |
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70 , m_schemaContext(schemaContext) |
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71 , m_schemaParserContext(new QPatternist::XsdSchemaParserContext(m_namePool.d, m_schemaContext)) |
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72 , m_schemaIsValid(false) |
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73 { |
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74 m_networkAccessManager = new QPatternist::ReferenceCountedValue<QNetworkAccessManager>(new QNetworkAccessManager()); |
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75 m_messageHandler = new QPatternist::ReferenceCountedValue<QAbstractMessageHandler>(new QPatternist::ColoringMessageHandler()); |
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76 } |
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77 |
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78 QXmlSchemaPrivate::QXmlSchemaPrivate(const QXmlSchemaPrivate &other) |
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79 : QSharedData(other) |
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80 { |
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81 m_namePool = other.m_namePool; |
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82 m_userMessageHandler = other.m_userMessageHandler; |
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83 m_uriResolver = other.m_uriResolver; |
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84 m_userNetworkAccessManager = other.m_userNetworkAccessManager; |
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85 m_messageHandler = other.m_messageHandler; |
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86 m_networkAccessManager = other.m_networkAccessManager; |
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87 |
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88 m_schemaContext = other.m_schemaContext; |
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89 m_schemaParserContext = other.m_schemaParserContext; |
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90 m_schemaIsValid = other.m_schemaIsValid; |
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91 m_documentUri = other.m_documentUri; |
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92 } |
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93 |
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94 void QXmlSchemaPrivate::load(const QUrl &source, const QString &targetNamespace) |
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95 { |
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96 m_documentUri = QPatternist::XPathHelper::normalizeQueryURI(source); |
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97 |
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98 m_schemaContext->setMessageHandler(messageHandler()); |
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99 m_schemaContext->setUriResolver(uriResolver()); |
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100 m_schemaContext->setNetworkAccessManager(networkAccessManager()); |
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101 |
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102 const QPatternist::AutoPtr<QNetworkReply> reply(QPatternist::AccelTreeResourceLoader::load(source, m_schemaContext->networkAccessManager(), |
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103 m_schemaContext, QPatternist::AccelTreeResourceLoader::ContinueOnError)); |
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104 if (reply) |
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105 load(reply.data(), source, targetNamespace); |
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106 } |
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107 |
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108 void QXmlSchemaPrivate::load(const QByteArray &data, const QUrl &documentUri, const QString &targetNamespace) |
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109 { |
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110 QByteArray localData(data); |
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111 |
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112 QBuffer buffer(&localData); |
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113 buffer.open(QIODevice::ReadOnly); |
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114 |
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115 load(&buffer, documentUri, targetNamespace); |
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116 } |
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117 |
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118 void QXmlSchemaPrivate::load(QIODevice *source, const QUrl &documentUri, const QString &targetNamespace) |
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119 { |
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120 m_schemaParserContext = QPatternist::XsdSchemaParserContext::Ptr(new QPatternist::XsdSchemaParserContext(m_namePool.d, m_schemaContext)); |
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121 m_schemaIsValid = false; |
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122 |
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123 if (!source) { |
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124 qWarning("A null QIODevice pointer cannot be passed."); |
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125 return; |
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126 } |
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127 |
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128 if (!source->isReadable()) { |
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129 qWarning("The device must be readable."); |
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130 return; |
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131 } |
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132 |
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133 m_documentUri = QPatternist::XPathHelper::normalizeQueryURI(documentUri); |
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134 m_schemaContext->setMessageHandler(messageHandler()); |
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135 m_schemaContext->setUriResolver(uriResolver()); |
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136 m_schemaContext->setNetworkAccessManager(networkAccessManager()); |
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137 |
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138 QPatternist::XsdSchemaParser parser(m_schemaContext, m_schemaParserContext, source); |
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139 parser.setDocumentURI(documentUri); |
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140 parser.setTargetNamespace(targetNamespace); |
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141 |
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142 try { |
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143 parser.parse(); |
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144 m_schemaParserContext->resolver()->resolve(); |
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145 |
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146 m_schemaIsValid = true; |
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147 } catch (QPatternist::Exception exception) { |
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148 m_schemaIsValid = false; |
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149 } |
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150 } |
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151 |
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152 bool QXmlSchemaPrivate::isValid() const |
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153 { |
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154 return m_schemaIsValid; |
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155 } |
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156 |
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157 QXmlNamePool QXmlSchemaPrivate::namePool() const |
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158 { |
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159 return m_namePool; |
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160 } |
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161 |
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162 QUrl QXmlSchemaPrivate::documentUri() const |
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163 { |
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164 return m_documentUri; |
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165 } |
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166 |
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167 void QXmlSchemaPrivate::setMessageHandler(QAbstractMessageHandler *handler) |
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168 { |
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169 m_userMessageHandler = handler; |
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170 } |
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171 |
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172 QAbstractMessageHandler *QXmlSchemaPrivate::messageHandler() const |
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173 { |
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174 if (m_userMessageHandler) |
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175 return m_userMessageHandler; |
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176 |
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177 return m_messageHandler.data()->value; |
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178 } |
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179 |
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180 void QXmlSchemaPrivate::setUriResolver(const QAbstractUriResolver *resolver) |
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181 { |
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182 m_uriResolver = resolver; |
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183 } |
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184 |
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185 const QAbstractUriResolver *QXmlSchemaPrivate::uriResolver() const |
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186 { |
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187 return m_uriResolver; |
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188 } |
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189 |
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190 void QXmlSchemaPrivate::setNetworkAccessManager(QNetworkAccessManager *networkmanager) |
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191 { |
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192 m_userNetworkAccessManager = networkmanager; |
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193 } |
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194 |
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195 QNetworkAccessManager *QXmlSchemaPrivate::networkAccessManager() const |
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196 { |
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197 if (m_userNetworkAccessManager) |
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198 return m_userNetworkAccessManager; |
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199 |
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200 return m_networkAccessManager.data()->value; |
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201 } |
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202 |
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203 QT_END_NAMESPACE |