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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*/
#include "xmlmetai.hxx"
#include "xmlimp.hxx"
using namespace com::sun::star;
namespace writerperfect
{
namespace exp
{
/// Handler for <dc:title>.
class XMLDcTitleContext : public XMLImportContext
{
public:
XMLDcTitleContext(XMLImport& rImport, XMLMetaDocumentContext& rMeta);
void SAL_CALL characters(const OUString& rChars) override;
private:
XMLMetaDocumentContext& mrMeta;
};
XMLDcTitleContext::XMLDcTitleContext(XMLImport& rImport, XMLMetaDocumentContext& rMeta)
: XMLImportContext(rImport)
, mrMeta(rMeta)
{
}
void XMLDcTitleContext::characters(const OUString& rChars)
{
OString sCharU8 = OUStringToOString(rChars, RTL_TEXTENCODING_UTF8);
if (!mrMeta.GetPropertyList()["dc:title"])
mrMeta.GetPropertyList().insert("dc:title", librevenge::RVNGString(sCharU8.getStr()));
}
/// Handler for <dc:language>.
class XMLDcLanguageContext : public XMLImportContext
{
public:
XMLDcLanguageContext(XMLImport& rImport, XMLMetaDocumentContext& rMeta);
void SAL_CALL characters(const OUString& rChars) override;
private:
XMLMetaDocumentContext& mrMeta;
};
XMLDcLanguageContext::XMLDcLanguageContext(XMLImport& rImport, XMLMetaDocumentContext& rMeta)
: XMLImportContext(rImport)
, mrMeta(rMeta)
{
}
void XMLDcLanguageContext::characters(const OUString& rChars)
{
OString sCharU8 = OUStringToOString(rChars, RTL_TEXTENCODING_UTF8);
if (!mrMeta.GetPropertyList()["dc:language"])
mrMeta.GetPropertyList().insert("dc:language", librevenge::RVNGString(sCharU8.getStr()));
}
/// Handler for <dc:date>.
class XMLDcDateContext : public XMLImportContext
{
public:
XMLDcDateContext(XMLImport& rImport, XMLMetaDocumentContext& rMeta);
void SAL_CALL characters(const OUString& rChars) override;
private:
XMLMetaDocumentContext& mrMeta;
};
XMLDcDateContext::XMLDcDateContext(XMLImport& rImport, XMLMetaDocumentContext& rMeta)
: XMLImportContext(rImport)
, mrMeta(rMeta)
{
}
void XMLDcDateContext::characters(const OUString& rChars)
{
OString sCharU8 = OUStringToOString(rChars, RTL_TEXTENCODING_UTF8);
if (!mrMeta.GetPropertyList()["dc:date"])
mrMeta.GetPropertyList().insert("dc:date", librevenge::RVNGString(sCharU8.getStr()));
}
/// Handler for <meta:generator>.
class XMLMetaGeneratorContext : public XMLImportContext
{
public:
XMLMetaGeneratorContext(XMLImport& rImport, XMLMetaDocumentContext& rMeta);
void SAL_CALL characters(const OUString& rChars) override;
private:
XMLMetaDocumentContext& mrMeta;
};
XMLMetaGeneratorContext::XMLMetaGeneratorContext(XMLImport& rImport, XMLMetaDocumentContext& rMeta)
: XMLImportContext(rImport)
, mrMeta(rMeta)
{
}
void XMLMetaGeneratorContext::characters(const OUString& rChars)
{
OString sCharU8 = OUStringToOString(rChars, RTL_TEXTENCODING_UTF8);
mrMeta.GetPropertyList().insert("meta:generator", librevenge::RVNGString(sCharU8.getStr()));
}
/// Handler for <meta:initial-creator>.
class XMLMetaInitialCreatorContext : public XMLImportContext
{
public:
XMLMetaInitialCreatorContext(XMLImport& rImport, XMLMetaDocumentContext& rMeta);
void SAL_CALL characters(const OUString& rChars) override;
private:
XMLMetaDocumentContext& mrMeta;
};
XMLMetaInitialCreatorContext::XMLMetaInitialCreatorContext(XMLImport& rImport,
XMLMetaDocumentContext& rMeta)
: XMLImportContext(rImport)
, mrMeta(rMeta)
{
}
void XMLMetaInitialCreatorContext::characters(const OUString& rChars)
{
OString sCharU8 = OUStringToOString(rChars, RTL_TEXTENCODING_UTF8);
if (!mrMeta.GetPropertyList()["meta:initial-creator"])
mrMeta.GetPropertyList().insert("meta:initial-creator",
librevenge::RVNGString(sCharU8.getStr()));
}
XMLMetaDocumentContext::XMLMetaDocumentContext(XMLImport& rImport)
: XMLImportContext(rImport)
{
librevenge::RVNGPropertyList::Iter it(GetImport().GetMetaData());
for (it.rewind(); it.next();)
m_aPropertyList.insert(it.key(), it()->clone());
m_aPropertyList.insert("librevenge:cover-images", GetImport().GetCoverImages());
}
rtl::Reference<XMLImportContext> XMLMetaDocumentContext::CreateChildContext(
const OUString& rName, const css::uno::Reference<css::xml::sax::XAttributeList>& /*xAttribs*/)
{
if (rName == "dc:title")
return new XMLDcTitleContext(GetImport(), *this);
if (rName == "dc:language")
return new XMLDcLanguageContext(GetImport(), *this);
if (rName == "dc:date")
return new XMLDcDateContext(GetImport(), *this);
if (rName == "meta:generator")
return new XMLMetaGeneratorContext(GetImport(), *this);
if (rName == "meta:initial-creator")
return new XMLMetaInitialCreatorContext(GetImport(), *this);
return nullptr;
}
void XMLMetaDocumentContext::endElement(const OUString& /*rName*/)
{
GetImport().GetGenerator().setDocumentMetaData(m_aPropertyList);
}
XMPParser::XMPParser(librevenge::RVNGPropertyList& rMetaData)
: mrMetaData(rMetaData)
{
}
XMPParser::~XMPParser() = default;
void XMPParser::startDocument() {}
void XMPParser::endDocument()
{
if (!mrMetaData["dc:identifier"] && !m_aIdentifier.isEmpty())
mrMetaData.insert("dc:identifier", m_aIdentifier.toUtf8().getStr());
if (!mrMetaData["dc:title"] && !m_aTitle.isEmpty())
mrMetaData.insert("dc:title", m_aTitle.toUtf8().getStr());
if (!mrMetaData["meta:initial-creator"] && !m_aCreator.isEmpty())
mrMetaData.insert("meta:initial-creator", m_aCreator.toUtf8().getStr());
if (!mrMetaData["dc:language"] && !m_aLanguage.isEmpty())
mrMetaData.insert("dc:language", m_aLanguage.toUtf8().getStr());
if (!mrMetaData["dc:date"] && !m_aDate.isEmpty())
mrMetaData.insert("dc:date", m_aDate.toUtf8().getStr());
}
void XMPParser::startElement(const OUString& rName,
const uno::Reference<xml::sax::XAttributeList>& /*xAttribs*/)
{
if (rName == "dc:identifier")
m_bInIdentifier = true;
else if (rName == "dc:title")
m_bInTitle = true;
else if (rName == "dc:creator")
m_bInCreator = true;
else if (rName == "dc:language")
m_bInLanguage = true;
else if (rName == "dc:date")
m_bInDate = true;
else if (rName == "rdf:li")
{
if (m_bInTitle)
m_bInTitleItem = true;
else if (m_bInCreator)
m_bInCreatorItem = true;
else if (m_bInLanguage)
m_bInLanguageItem = true;
else if (m_bInDate)
m_bInDateItem = true;
}
}
void XMPParser::endElement(const OUString& rName)
{
if (rName == "dc:identifier")
m_bInIdentifier = false;
else if (rName == "dc:title")
m_bInTitle = false;
else if (rName == "dc:creator")
m_bInCreator = false;
else if (rName == "dc:language")
m_bInLanguage = false;
else if (rName == "dc:date")
m_bInDate = false;
else if (rName == "rdf:li")
{
if (m_bInTitle)
m_bInTitleItem = false;
else if (m_bInCreator)
m_bInCreatorItem = false;
else if (m_bInLanguage)
m_bInLanguageItem = false;
else if (m_bInDate)
m_bInDateItem = false;
}
}
void XMPParser::characters(const OUString& rChars)
{
if (m_bInIdentifier)
m_aIdentifier += rChars;
else if (m_bInTitleItem)
m_aTitle += rChars;
else if (m_bInCreatorItem)
m_aCreator += rChars;
else if (m_bInLanguageItem)
m_aLanguage += rChars;
else if (m_bInDateItem)
m_aDate += rChars;
}
void XMPParser::ignorableWhitespace(const OUString& /*rWhitespace*/) {}
void XMPParser::processingInstruction(const OUString& /*rTarget*/, const OUString& /*rData*/) {}
void XMPParser::setDocumentLocator(const uno::Reference<xml::sax::XLocator>& /*xLocator*/) {}
} // namespace exp
} // namespace writerperfect
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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