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-rw-r--r--writerperfect/source/writer/exp/xmlmetai.cxx285
1 files changed, 285 insertions, 0 deletions
diff --git a/writerperfect/source/writer/exp/xmlmetai.cxx b/writerperfect/source/writer/exp/xmlmetai.cxx
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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::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: */