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41
42 #include "qxsdinstancereader_p.h"
43
44 QT_BEGIN_NAMESPACE
45
46 using namespace QPatternist;
47
XsdInstanceReader(const QAbstractXmlNodeModel * model,const XsdSchemaContext::Ptr & context)48 XsdInstanceReader::XsdInstanceReader(const QAbstractXmlNodeModel *model, const XsdSchemaContext::Ptr &context)
49 : m_context(context)
50 , m_model(model->iterate(model->root(QXmlNodeModelIndex()), QXmlNodeModelIndex::AxisChild))
51 {
52 }
53
atEnd() const54 bool XsdInstanceReader::atEnd() const
55 {
56 return (m_model.current() == AbstractXmlPullProvider::EndOfInput);
57 }
58
readNext()59 void XsdInstanceReader::readNext()
60 {
61 m_model.next();
62
63 if (m_model.current() == AbstractXmlPullProvider::StartElement) {
64 m_cachedAttributes = m_model.attributes();
65 m_cachedAttributeItems = m_model.attributeItems();
66 m_cachedSourceLocation = m_model.sourceLocation();
67 m_cachedItem = QXmlItem(m_model.index());
68 }
69 }
70
isStartElement() const71 bool XsdInstanceReader::isStartElement() const
72 {
73 return (m_model.current() == AbstractXmlPullProvider::StartElement);
74 }
75
isEndElement() const76 bool XsdInstanceReader::isEndElement() const
77 {
78 return (m_model.current() == AbstractXmlPullProvider::EndElement);
79 }
80
hasChildText() const81 bool XsdInstanceReader::hasChildText() const
82 {
83 const QXmlNodeModelIndex index = m_model.index();
84 QXmlNodeModelIndex::Iterator::Ptr it = index.model()->iterate(index, QXmlNodeModelIndex::AxisChild);
85
86 QXmlNodeModelIndex currentIndex = it->next();
87 while (!currentIndex.isNull()) {
88 if (currentIndex.kind() == QXmlNodeModelIndex::Text)
89 return true;
90
91 currentIndex = it->next();
92 }
93
94 return false;
95 }
96
hasChildElement() const97 bool XsdInstanceReader::hasChildElement() const
98 {
99 const QXmlNodeModelIndex index = m_model.index();
100 QXmlNodeModelIndex::Iterator::Ptr it = index.model()->iterate(index, QXmlNodeModelIndex::AxisChild);
101
102 QXmlNodeModelIndex currentIndex = it->next();
103 while (!currentIndex.isNull()) {
104 if (currentIndex.kind() == QXmlNodeModelIndex::Element)
105 return true;
106
107 currentIndex = it->next();
108 }
109
110 return false;
111 }
112
name() const113 QXmlName XsdInstanceReader::name() const
114 {
115 return m_model.name();
116 }
117
convertToQName(const QString & name) const118 QXmlName XsdInstanceReader::convertToQName(const QString &name) const
119 {
120 const int pos = name.indexOf(QLatin1Char(':'));
121
122 QXmlName::PrefixCode prefixCode = 0;
123 QXmlName::NamespaceCode namespaceCode;
124 QXmlName::LocalNameCode localNameCode;
125 if (pos != -1) {
126 prefixCode = m_context->namePool()->allocatePrefix(name.left(pos));
127 namespaceCode = m_cachedItem.toNodeModelIndex().namespaceForPrefix(prefixCode);
128 localNameCode = m_context->namePool()->allocateLocalName(name.mid(pos + 1));
129 } else {
130 prefixCode = StandardPrefixes::empty;
131 namespaceCode = m_cachedItem.toNodeModelIndex().namespaceForPrefix(prefixCode);
132 if (namespaceCode == -1)
133 namespaceCode = StandardNamespaces::empty;
134 localNameCode = m_context->namePool()->allocateLocalName(name);
135 }
136
137 return QXmlName(namespaceCode, localNameCode, prefixCode);
138 }
139
hasAttribute(const QXmlName & name) const140 bool XsdInstanceReader::hasAttribute(const QXmlName &name) const
141 {
142 return m_cachedAttributes.contains(name);
143 }
144
attribute(const QXmlName & name) const145 QString XsdInstanceReader::attribute(const QXmlName &name) const
146 {
147 Q_ASSERT(m_cachedAttributes.contains(name));
148
149 return m_cachedAttributes.value(name);
150 }
151
attributeNames() const152 QSet<QXmlName> XsdInstanceReader::attributeNames() const
153 {
154 return m_cachedAttributes.keys().toSet();
155 }
156
text() const157 QString XsdInstanceReader::text() const
158 {
159 const QXmlNodeModelIndex index = m_model.index();
160 QXmlNodeModelIndex::Iterator::Ptr it = index.model()->iterate(index, QXmlNodeModelIndex::AxisChild);
161
162 QString result;
163
164 QXmlNodeModelIndex currentIndex = it->next();
165 while (!currentIndex.isNull()) {
166 if (currentIndex.kind() == QXmlNodeModelIndex::Text) {
167 result.append(Item(currentIndex).stringValue());
168 }
169
170 currentIndex = it->next();
171 }
172
173 return result;
174 }
175
item() const176 QXmlItem XsdInstanceReader::item() const
177 {
178 return m_cachedItem;
179 }
180
attributeItem(const QXmlName & name) const181 QXmlItem XsdInstanceReader::attributeItem(const QXmlName &name) const
182 {
183 return m_cachedAttributeItems.value(name);
184 }
185
sourceLocation() const186 QSourceLocation XsdInstanceReader::sourceLocation() const
187 {
188 return m_cachedSourceLocation;
189 }
190
namespaceBindings(const QXmlNodeModelIndex & index) const191 QVector<QXmlName> XsdInstanceReader::namespaceBindings(const QXmlNodeModelIndex &index) const
192 {
193 return index.namespaceBindings();
194 }
195
196 QT_END_NAMESPACE
197