Initial import from the monolithic Qt.

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Branched from the monolithic repo, Qt master branch, at commit
896db169ea224deb96c59ce8af800d019de63f12

1 files changed, 102 insertions, 0 deletions

diff --git a/examples/xmlpatterns/filetree/filetree.h b/examples/xmlpatterns/filetree/filetree.h
new file mode 100644
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--- /dev/null
+++ b/examples/xmlpatterns/filetree/filetree.h
@@ -0,0 +1,102 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the examples of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:BSD$
+** You may use this file under the terms of the BSD license as follows:
+**
+** "Redistribution and use in source and binary forms, with or without
+** modification, are permitted provided that the following conditions are
+** met:
+**   * Redistributions of source code must retain the above copyright
+**     notice, this list of conditions and the following disclaimer.
+**   * Redistributions in binary form must reproduce the above copyright
+**     notice, this list of conditions and the following disclaimer in
+**     the documentation and/or other materials provided with the
+**     distribution.
+**   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
+**     the names of its contributors may be used to endorse or promote
+**     products derived from this software without specific prior written
+**     permission.
+**
+** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtCore/QFileInfo>
+#include <QtCore/QDir>
+#include <QtCore/QVector>
+#include <QtXmlPatterns/QSimpleXmlNodeModel>
+
+class FileTree : public QSimpleXmlNodeModel
+{
+ public:
+    FileTree(const QXmlNamePool &namePool);
+
+    QXmlNodeModelIndex nodeFor(const QString &fileName) const;
+
+    //! [0]
+    virtual QXmlNodeModelIndex::DocumentOrder compareOrder(const QXmlNodeModelIndex&, const QXmlNodeModelIndex&) const;
+    virtual QXmlName name(const QXmlNodeModelIndex &node) const;
+    virtual QUrl documentUri(const QXmlNodeModelIndex &node) const;
+    virtual QXmlNodeModelIndex::NodeKind kind(const QXmlNodeModelIndex &node) const;
+    virtual QXmlNodeModelIndex root(const QXmlNodeModelIndex &node) const;
+    virtual QVariant typedValue(const QXmlNodeModelIndex &node) const;
+    //! [0]
+ protected:
+    //! [1]
+    virtual QVector<QXmlNodeModelIndex> attributes(const QXmlNodeModelIndex &element) const;
+    virtual QXmlNodeModelIndex nextFromSimpleAxis(SimpleAxis, const QXmlNodeModelIndex&) const;
+    //! [1]
+
+ private:
+    //! [4]
+    enum Type {
+        File,
+        Directory,
+        AttributeFileName,
+        AttributeFilePath,
+        AttributeSize,
+        AttributeMIMEType,
+        AttributeSuffix
+    };
+    //! [4]
+
+    inline QXmlNodeModelIndex nextSibling(const QXmlNodeModelIndex &nodeIndex,
+                                          const QFileInfo &from,
+                                          qint8 offset) const;
+    inline const QFileInfo &toFileInfo(const QXmlNodeModelIndex &index) const;
+    inline QXmlNodeModelIndex toNodeIndex(const QFileInfo &index,
+                                          Type attributeName) const;
+    inline QXmlNodeModelIndex toNodeIndex(const QFileInfo &index) const;
+
+    /*
+     One possible improvement is to use a hash, and use the &*&value()
+     trick to get a pointer, which would be stored in data() instead
+     of the index.
+    */
+    //! [2]
+    mutable QVector<QFileInfo>  m_fileInfos;
+    const QDir::Filters         m_filterAllowAll;
+    const QDir::SortFlags       m_sortFlags;
+    QVector<QXmlName>           m_names;
+    //! [2]
+};
+
+    //! [3]
+    //! [3]