1 files changed, 146 insertions, 0 deletions
diff --git a/examples/xml/saxbookmarks/xbelhandler.cpp b/examples/xml/saxbookmarks/xbelhandler.cpp
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+++ b/examples/xml/saxbookmarks/xbelhandler.cpp
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+/****************************************************************************
+**
+** 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 <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;
+}