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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