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+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the qt3to4 porting application 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 either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** 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 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qtsimplexml.h"
+#include <QDomDocument>
+
+QT_BEGIN_NAMESPACE
+
+QtSimpleXml::QtSimpleXml(const QString &name)
+{
+ valid = false;
+ n = name;
+ parent = 0;
+}
+
+QtSimpleXml &QtSimpleXml::operator [](int index)
+{
+ if (index < 0)
+ return *this;
+
+ if (index > children.size()) {
+ static QtSimpleXml NIL;
+ qWarning("QtSimpleXml::operator[], Out of range access: size is %i, index is %i",
+ children.size(), index);
+ return NIL;
+ }
+
+ if (index == children.size()) {
+ QtSimpleXml *item = new QtSimpleXml(QLatin1String("item"));
+ item->parent = this;
+ children.insert(item->name(), item);
+ return *item;
+ }
+
+ QMultiMap<QString, QtSimpleXml *>::Iterator it = children.begin();
+ while (index--) ++it;
+ return *it.value();
+}
+
+QtSimpleXml &QtSimpleXml::operator [](const QString &key)
+{
+ if (!children.contains(key)) {
+ QtSimpleXml *item = new QtSimpleXml(key);
+ item->parent = this;
+ children.insert(item->name(), item);
+ return *item;
+ }
+
+ return *children.find(key).value();
+}
+
+QtSimpleXml &QtSimpleXml::operator =(const QString &text)
+{
+ valid = true;
+ QtSimpleXml *p = parent;
+ while (p && !p->valid) {
+ p->valid = true;
+ p = p->parent;
+ }
+
+ s = text;
+ return *this;
+}
+
+QDomDocument QtSimpleXml::toDomDocument() const
+{
+ QDomDocument doc;
+ QString data = QLatin1String("version=\"1.0\" encoding=\"UTF-8\"");
+ doc.appendChild(doc.createProcessingInstruction(QLatin1String("xml"), data));
+
+ if (!valid)
+ return doc;
+
+ if(!s.isEmpty())
+ doc.appendChild(doc.createTextNode(s));
+
+ {
+ QMultiMap<QString, QtSimpleXml *>::ConstIterator it = children.constBegin();
+ for (; it != children.end(); ++it) {
+ QtSimpleXml *item = it.value();
+ if (item->valid) {
+ QDomNode node = item->toDomElement(&doc);
+ doc.appendChild(node);
+ }
+ }
+ }
+
+ return doc;
+}
+
+QDomElement QtSimpleXml::toDomElement(QDomDocument *doc) const
+{
+ QDomElement elem = doc->createElement(n);
+ QMap<QString, QString>::ConstIterator ita = attr.constBegin();
+ for (; ita != attr.constEnd(); ++ita)
+ elem.setAttribute(ita.key(), ita.value());
+
+ if(!s.isEmpty())
+ elem.appendChild(doc->createTextNode(s));
+
+ {
+ QMultiMap<QString, QtSimpleXml *>::ConstIterator it = children.constBegin();
+ for (; it != children.constEnd(); ++it) {
+ QtSimpleXml *item = it.value();
+ if (item->valid) {
+ QDomNode node = item->toDomElement(doc);
+ elem.appendChild(node);
+ }
+ }
+ }
+
+ return elem;
+}
+
+QString QtSimpleXml::name() const
+{
+ return n;
+}
+
+QString QtSimpleXml::text() const
+{
+ return s;
+}
+
+int QtSimpleXml::numChildren() const
+{
+ return children.count();
+}
+
+bool QtSimpleXml::isValid() const
+{
+ return valid;
+}
+
+void QtSimpleXml::setAttribute(const QString &key, const QString &value)
+{
+ attr.insert(key, QString(value));
+}
+
+QString QtSimpleXml::attribute(const QString &key)
+{
+ return attr[key];
+}
+
+bool QtSimpleXml::setContent(const QString &content)
+{
+ QDomDocument doc;
+ QString errorMsg;
+ int errorLine;
+ int errorColumn;
+
+ if (!doc.setContent(content, false, &errorMsg, &errorLine, &errorColumn)) {
+ errorStr = errorMsg;
+ errorStr += QLatin1String(" at ") + QString::number(errorLine) + QLatin1String(":") + QString::number(errorColumn);
+ return false;
+ }
+
+ parse(doc);
+ return true;
+}
+
+bool QtSimpleXml::setContent(QIODevice *device)
+{
+ QDomDocument doc;
+ QString errorMsg;
+ int errorLine;
+ int errorColumn;
+ if (!doc.setContent(device, false, &errorMsg, &errorLine, &errorColumn)) {
+ errorStr = errorMsg;
+ errorStr += QLatin1String(" at ") + QString::number(errorLine) + QLatin1String(":") + QString::number(errorColumn);
+ return false;
+ }
+
+ QDomNode child = doc.firstChild();
+ while (!child.isNull() && !child.isElement())
+ child = child.nextSibling();
+
+ while (!child.isNull()) {
+ QtSimpleXml *xmlNode = new QtSimpleXml;
+ xmlNode->parse(child);
+ xmlNode->parent=this;
+ children.insert(xmlNode->name(), xmlNode);
+ do {
+ child = child.nextSibling();
+ } while (!child.isNull() && !child.isElement());
+ }
+
+ return true;
+}
+
+
+void QtSimpleXml::parse(QDomNode node)
+{
+ // puts("parse");
+ if (node.isNull())
+ return;
+
+ valid = true;
+ n = node.nodeName();
+ QDomElement element = node.toElement();
+
+ QDomNamedNodeMap attrs = element.attributes();
+ for (int i = 0; i < (int) attrs.count(); ++i) {
+ QDomAttr attribute = attrs.item(i).toAttr();
+ attr.insert(attribute.name(), attribute.value());
+ }
+
+ if (element.firstChild().isText()) {
+ // printf("Got text %s\n", element.text().stripWhiteSpace().latin1());
+ s = element.text().trimmed();
+ return;
+ }
+
+ if (node.hasChildNodes()) {
+
+ // Skip to first element child
+ QDomNode child = node.firstChild();
+ while (!child.isNull() && !child.isElement())
+ child = child.nextSibling();
+
+ while (!child.isNull()) {
+ QtSimpleXml *xmlNode = new QtSimpleXml;
+ xmlNode->parse(child);
+ children.insert(xmlNode->name(), xmlNode);
+
+ node = node.nextSibling();
+
+ do {
+ child = child.nextSibling();
+ } while (!child.isNull() && !child.isElement());
+ }
+ }
+}
+
+QString QtSimpleXml::errorString() const
+{
+ return errorStr;
+}
+
+QT_END_NAMESPACE
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