| 1 | /**************************************************************************** | 
| 2 | ** | 
| 3 | ** Copyright (C) 2016 The Qt Company Ltd. | 
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| 5 | ** | 
| 6 | ** This file is part of the test suite of the Qt Toolkit. | 
| 7 | ** | 
| 8 | ** $QT_BEGIN_LICENSE:GPL-EXCEPT$ | 
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| 17 | ** GNU General Public License Usage | 
| 18 | ** Alternatively, this file may be used under the terms of the GNU | 
| 19 | ** General Public License version 3 as published by the Free Software | 
| 20 | ** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT | 
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| 25 | ** $QT_END_LICENSE$ | 
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| 27 | ****************************************************************************/ | 
| 28 |  | 
| 29 |  | 
| 30 | #include <QSimpleXmlNodeModel> | 
| 31 | #include <QVector> | 
| 32 |  | 
| 33 | class LoadingModel : public QSimpleXmlNodeModel | 
| 34 | { | 
| 35 | public: | 
| 36 |     virtual ~LoadingModel(); | 
| 37 |     static QAbstractXmlNodeModel::Ptr create(const QXmlNamePool &np); | 
| 38 |  | 
| 39 |     virtual QUrl documentUri(const QXmlNodeModelIndex &) const; | 
| 40 |     virtual QXmlNodeModelIndex::NodeKind kind(const QXmlNodeModelIndex &) const; | 
| 41 |     virtual QXmlNodeModelIndex::DocumentOrder compareOrder(const QXmlNodeModelIndex &, const QXmlNodeModelIndex&) const; | 
| 42 |     virtual QXmlNodeModelIndex root(const QXmlNodeModelIndex &) const; | 
| 43 |     virtual QXmlName name(const QXmlNodeModelIndex &) const; | 
| 44 |     virtual QVariant typedValue(const QXmlNodeModelIndex &) const; | 
| 45 |     virtual QString stringValue(const QXmlNodeModelIndex &) const; | 
| 46 |     virtual QXmlNodeModelIndex nextFromSimpleAxis(QAbstractXmlNodeModel::SimpleAxis, const QXmlNodeModelIndex &) const; | 
| 47 |     virtual QVector<QXmlNodeModelIndex> attributes(const QXmlNodeModelIndex &) const; | 
| 48 |  | 
| 49 | private: | 
| 50 |     friend class Loader; | 
| 51 |     class Node | 
| 52 |     { | 
| 53 |     public: | 
| 54 |         inline Node(const QXmlNodeModelIndex::NodeKind k, | 
| 55 |                     const Node *const p, | 
| 56 |                     const QString &v = QString(), | 
| 57 |                     const QXmlName &n = QXmlName()) : kind(k) | 
| 58 |                                                     , value(v) | 
| 59 |                                                     , parent(p) | 
| 60 |                                                     , precedingSibling(0) | 
| 61 |                                                     , followingSibling(0) | 
| 62 |                                                     , firstChild(0) | 
| 63 |                                                     , name(n) | 
| 64 |         { | 
| 65 |         } | 
| 66 |  | 
| 67 |         typedef QVector<const Node *> Vector; | 
| 68 |         QXmlNodeModelIndex::NodeKind    kind; | 
| 69 |         QString                         value; | 
| 70 |         const Node *                    parent; | 
| 71 |         const Node *                    precedingSibling; | 
| 72 |         const Node *                    followingSibling; | 
| 73 |         const Node *                    firstChild; | 
| 74 |         Node::Vector                    attributes; | 
| 75 |         QXmlName                        name; | 
| 76 |     }; | 
| 77 |  | 
| 78 |     inline const Node *toInternal(const QXmlNodeModelIndex &ni) const; | 
| 79 |     inline QXmlNodeModelIndex createIndex(const Node *const internal) const; | 
| 80 |  | 
| 81 |     LoadingModel(const Node::Vector &content, | 
| 82 |                  const QXmlNamePool &np); | 
| 83 |  | 
| 84 |     Node::Vector m_nodes; | 
| 85 | }; | 
| 86 |  | 
| 87 |  |