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Diffstat (limited to 'writerperfect/source/writer/exp/xmlmetai.cxx')
| -rw-r--r-- | writerperfect/source/writer/exp/xmlmetai.cxx | 285 |
1 files changed, 285 insertions, 0 deletions
diff --git a/writerperfect/source/writer/exp/xmlmetai.cxx b/writerperfect/source/writer/exp/xmlmetai.cxx new file mode 100644 index 000000000..2e42f740f --- /dev/null +++ b/writerperfect/source/writer/exp/xmlmetai.cxx @@ -0,0 +1,285 @@ +/* -*- 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::exp +{ +namespace +{ +/// 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())); +} + +namespace +{ +/// 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())); +} + +namespace +{ +/// 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())); +} + +namespace +{ +/// 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())); +} + +namespace +{ +/// 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 writerperfect::exp + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |