Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

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: */