/**************************************************************************** | |
** | |
** 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 qt3to4 porting application of the Qt Toolkit. | |
** | |
** $QT_BEGIN_LICENSE:LGPL$ | |
** GNU Lesser General Public License Usage | |
** 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. | |
** | |
** 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. | |
** | |
** Other Usage | |
** Alternatively, this file may be used in accordance with the terms and | |
** conditions contained in a signed written agreement between you and Nokia. | |
** | |
** | |
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** $QT_END_LICENSE$ | |
** | |
****************************************************************************/ | |
#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 |