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/*
* Copyright (c) 2011 Boudewijn Rempt <boud@valdyas.org>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this library; see the file COPYING.LIB. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#include "KoElementReference.h"
#include "KoXmlReader.h"
#include "KoXmlWriter.h"
#include <KoXmlNS.h>
KoElementReference::KoElementReference()
: d(new KoElementReferenceData())
{
d->xmlid = "id-" + d->xmlid;
}
KoElementReference::KoElementReference(const QString &prefix)
: d(new KoElementReferenceData)
{
d->xmlid = prefix + "-" + d->xmlid;
}
KoElementReference::KoElementReference(const QString &prefix, int counter)
: d(new KoElementReferenceData)
{
d->xmlid = QString("%1-%2").arg(prefix).arg(counter);
}
KoElementReference::KoElementReference(const KoElementReference &other)
: d(other.d)
{
}
KoElementReference &KoElementReference::operator=(const KoElementReference &rhs)
{
if (this == &rhs) return *this;
d = rhs.d;
return *this;
}
bool KoElementReference::operator==(const KoElementReference &other) const
{
return d->xmlid == other.d->xmlid;
}
bool KoElementReference::operator!=(const KoElementReference &other) const
{
return !(*this == other);
}
bool KoElementReference::isValid() const
{
return (!d->xmlid.isEmpty());
}
void KoElementReference::saveOdf(KoXmlWriter *writer, SaveOption saveOptions) const
{
if (d->xmlid.isEmpty()) return;
writer->addAttribute("xml:id", d->xmlid);
if (saveOptions & DrawId) {
writer->addAttribute("draw:id", d->xmlid);
}
if (saveOptions & TextId) {
writer->addAttribute("text:id", d->xmlid);
}
}
QString KoElementReference::toString() const
{
return d->xmlid;
}
KoElementReference KoElementReference::loadOdf(const KoXmlElement &element)
{
QString xmlid;
if (element.hasAttributeNS(KoXmlNS::xml, "id")) {
xmlid = element.attributeNS(KoXmlNS::xml, "id");
}
else if (element.hasAttributeNS(KoXmlNS::draw, "id")) {
xmlid = element.attributeNS(KoXmlNS::draw, "id");
}
else if (element.hasAttributeNS(KoXmlNS::text, "id")) {
xmlid = element.attributeNS(KoXmlNS::text, "id");
}
d->xmlid = xmlid;
return *this;
}
void KoElementReference::invalidate()
{
d->xmlid.clear();
}
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