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41 
42 #include "qitem_p.h"
43 
44 #include "qabstractxmlreceiver.h"
45 
46 QT_BEGIN_NAMESPACE
47 
48 using namespace QPatternist;
49 
~QAbstractXmlReceiver()50 QAbstractXmlReceiver::~QAbstractXmlReceiver()
51 {
52 }
53 
54 template<const QXmlNodeModelIndex::Axis axis>
sendFromAxis(const QXmlNodeModelIndex & node)55 void QAbstractXmlReceiver::sendFromAxis(const QXmlNodeModelIndex &node)
56 {
57     Q_ASSERT(!node.isNull());
58     const QXmlNodeModelIndex::Iterator::Ptr it(node.iterate(axis));
59     QXmlNodeModelIndex next(it->next());
60 
61     while(!next.isNull())
62     {
63         sendAsNode(next);
64         next = it->next();
65     }
66 }
67 
sendAsNode(const Item & outputItem)68 void QAbstractXmlReceiver::sendAsNode(const Item &outputItem)
69 {
70     Q_ASSERT(outputItem);
71     Q_ASSERT(outputItem.isNode());
72     const QXmlNodeModelIndex asNode = outputItem.asNode();
73 
74     switch(asNode.kind())
75     {
76         case QXmlNodeModelIndex::Attribute:
77         {
78             attribute(asNode.name(), outputItem.stringValue());
79             break;
80         }
81         case QXmlNodeModelIndex::Element:
82         {
83             startElement(asNode.name());
84 
85             /* First the namespaces, then attributes, then the children. */
86             asNode.sendNamespaces(Ptr(const_cast<QAbstractXmlReceiver *>(this)));
87             sendFromAxis<QXmlNodeModelIndex::AxisAttribute>(asNode);
88             sendFromAxis<QXmlNodeModelIndex::AxisChild>(asNode);
89 
90             endElement();
91 
92             break;
93         }
94         case QXmlNodeModelIndex::Text:
95         {
96             characters(outputItem.stringValue());
97             break;
98         }
99         case QXmlNodeModelIndex::ProcessingInstruction:
100         {
101             processingInstruction(asNode.name(), outputItem.stringValue());
102             break;
103         }
104         case QXmlNodeModelIndex::Comment:
105         {
106             comment(outputItem.stringValue());
107             break;
108         }
109         case QXmlNodeModelIndex::Document:
110         {
111             sendFromAxis<QXmlNodeModelIndex::AxisChild>(asNode);
112             break;
113         }
114         case QXmlNodeModelIndex::Namespace:
115             Q_ASSERT_X(false, Q_FUNC_INFO, "Not implemented");
116     }
117 }
118 
whitespaceOnly(const QStringRef & value)119 void QAbstractXmlReceiver::whitespaceOnly(const QStringRef &value)
120 {
121     Q_ASSERT_X(value.toString().trimmed().isEmpty(), Q_FUNC_INFO,
122                "The caller must guarantee only whitespace is passed. Use characters() in other cases.");
123     characters(value.toString());
124 }
125 
126 QT_END_NAMESPACE
127