--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/examples/xml/saxbookmarks/xbelhandler.cpp	Mon Jan 11 14:00:40 2010 +0000
@@ -0,0 +1,147 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 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.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+
+#include "xbelhandler.h"
+
+XbelHandler::XbelHandler(QTreeWidget *treeWidget)
+    : treeWidget(treeWidget)
+{
+    item = 0;
+    metXbelTag = false;
+
+    QStyle *style = treeWidget->style();
+
+    folderIcon.addPixmap(style->standardPixmap(QStyle::SP_DirClosedIcon),
+                         QIcon::Normal, QIcon::Off);
+    folderIcon.addPixmap(style->standardPixmap(QStyle::SP_DirOpenIcon),
+                         QIcon::Normal, QIcon::On);
+    bookmarkIcon.addPixmap(style->standardPixmap(QStyle::SP_FileIcon));
+}
+
+bool XbelHandler::startElement(const QString & /* namespaceURI */,
+                               const QString & /* localName */,
+                               const QString &qName,
+                               const QXmlAttributes &attributes)
+{
+    if (!metXbelTag && qName != "xbel") {
+        errorStr = QObject::tr("The file is not an XBEL file.");
+        return false;
+    }
+
+    if (qName == "xbel") {
+        QString version = attributes.value("version");
+        if (!version.isEmpty() && version != "1.0") {
+            errorStr = QObject::tr("The file is not an XBEL version 1.0 file.");
+            return false;
+        }
+        metXbelTag = true;
+    } else if (qName == "folder") {
+        item = createChildItem(qName);
+        item->setFlags(item->flags() | Qt::ItemIsEditable);
+        item->setIcon(0, folderIcon);
+        item->setText(0, QObject::tr("Folder"));
+        bool folded = (attributes.value("folded") != "no");
+        treeWidget->setItemExpanded(item, !folded);
+    } else if (qName == "bookmark") {
+        item = createChildItem(qName);
+        item->setFlags(item->flags() | Qt::ItemIsEditable);
+        item->setIcon(0, bookmarkIcon);
+        item->setText(0, QObject::tr("Unknown title"));
+        item->setText(1, attributes.value("href"));
+    } else if (qName == "separator") {
+        item = createChildItem(qName);
+        item->setFlags(item->flags() & ~Qt::ItemIsSelectable);
+        item->setText(0, QString(30, 0xB7));
+    }
+
+    currentText.clear();
+    return true;
+}
+
+bool XbelHandler::endElement(const QString & /* namespaceURI */,
+                             const QString & /* localName */,
+                             const QString &qName)
+{
+    if (qName == "title") {
+        if (item)
+            item->setText(0, currentText);
+    } else if (qName == "folder" || qName == "bookmark"
+               || qName == "separator") {
+        item = item->parent();
+    }
+    return true;
+}
+
+bool XbelHandler::characters(const QString &str)
+{
+    currentText += str;
+    return true;
+}
+
+bool XbelHandler::fatalError(const QXmlParseException &exception)
+{
+    QMessageBox::information(treeWidget->window(), QObject::tr("SAX Bookmarks"),
+                             QObject::tr("Parse error at line %1, column %2:\n"
+                                         "%3")
+                             .arg(exception.lineNumber())
+                             .arg(exception.columnNumber())
+                             .arg(exception.message()));
+    return false;
+}
+
+QString XbelHandler::errorString() const
+{
+    return errorStr;
+}
+
+QTreeWidgetItem *XbelHandler::createChildItem(const QString &tagName)
+{
+    QTreeWidgetItem *childItem;
+    if (item) {
+        childItem = new QTreeWidgetItem(item);
+    } else {
+        childItem = new QTreeWidgetItem(treeWidget);
+    }
+    childItem->setData(0, Qt::UserRole, tagName);
+    return childItem;
+}