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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/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed
+ * with this work for additional information regarding copyright
+ * ownership. The ASF licenses this file to you under the Apache
+ * License, Version 2.0 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <tools/debug.hxx>
+#include <i18nlangtag/languagetag.hxx>
+
+#include <com/sun/star/linguistic2/ConversionDictionaryType.hpp>
+#include <com/sun/star/linguistic2/ConversionPropertyType.hpp>
+#include <com/sun/star/lang/Locale.hpp>
+#include <com/sun/star/uno/Reference.h>
+#include <com/sun/star/document/XFilter.hpp>
+#include <com/sun/star/beans/PropertyValue.hpp>
+#include <xmloff/namespacemap.hxx>
+#include <xmloff/xmlnamespace.hxx>
+#include <unotools/streamwrap.hxx>
+
+#include "convdic.hxx"
+#include "convdicxml.hxx"
+#include <linguistic/misc.hxx>
+
+using namespace utl;
+using namespace com::sun::star;
+using namespace com::sun::star::lang;
+using namespace com::sun::star::uno;
+using namespace com::sun::star::linguistic2;
+using namespace linguistic;
+
+
+constexpr OUStringLiteral XML_NAMESPACE_TCD_STRING = u"http://openoffice.org/2003/text-conversion-dictionary";
+constexpr OUString CONV_TYPE_HANGUL_HANJA = u"Hangul / Hanja"_ustr;
+constexpr OUString CONV_TYPE_SCHINESE_TCHINESE = u"Chinese simplified / Chinese traditional"_ustr;
+
+
+static OUString ConversionTypeToText( sal_Int16 nConversionType )
+{
+ OUString aRes;
+ if (nConversionType == ConversionDictionaryType::HANGUL_HANJA)
+ aRes = CONV_TYPE_HANGUL_HANJA;
+ else if (nConversionType == ConversionDictionaryType::SCHINESE_TCHINESE)
+ aRes = CONV_TYPE_SCHINESE_TCHINESE;
+ return aRes;
+}
+
+static sal_Int16 GetConversionTypeFromText( std::u16string_view rText )
+{
+ sal_Int16 nRes = -1;
+ if (rText == CONV_TYPE_HANGUL_HANJA)
+ nRes = ConversionDictionaryType::HANGUL_HANJA;
+ else if (rText == CONV_TYPE_SCHINESE_TCHINESE)
+ nRes = ConversionDictionaryType::SCHINESE_TCHINESE;
+ return nRes;
+}
+
+namespace {
+
+class ConvDicXMLImportContext :
+ public SvXMLImportContext
+{
+public:
+ ConvDicXMLImportContext( ConvDicXMLImport &rImport ) :
+ SvXMLImportContext( rImport )
+ {
+ }
+
+ ConvDicXMLImport & GetConvDicImport()
+ {
+ return static_cast<ConvDicXMLImport &>(GetImport());
+ }
+
+ // SvXMLImportContext
+ virtual css::uno::Reference<XFastContextHandler> SAL_CALL createFastChildContext(
+ sal_Int32 Element, const css::uno::Reference< css::xml::sax::XFastAttributeList > & xAttrList ) override;
+};
+
+
+class ConvDicXMLDictionaryContext_Impl :
+ public ConvDicXMLImportContext
+{
+ LanguageType nLanguage;
+ sal_Int16 nConversionType;
+
+public:
+ ConvDicXMLDictionaryContext_Impl( ConvDicXMLImport &rImport ) :
+ ConvDicXMLImportContext( rImport ),
+ nLanguage(LANGUAGE_NONE), nConversionType(-1)
+ {
+ }
+
+ // SvXMLImportContext
+ virtual void SAL_CALL startFastElement( sal_Int32 nElement, const css::uno::Reference< css::xml::sax::XFastAttributeList >& Attribs ) override;
+ virtual css::uno::Reference<XFastContextHandler> SAL_CALL createFastChildContext(
+ sal_Int32 Element, const css::uno::Reference< css::xml::sax::XFastAttributeList > & xAttrList ) override;
+};
+
+
+class ConvDicXMLEntryTextContext_Impl :
+ public ConvDicXMLImportContext
+{
+ OUString aLeftText;
+
+public:
+ ConvDicXMLEntryTextContext_Impl( ConvDicXMLImport &rImport ) :
+ ConvDicXMLImportContext( rImport )
+ {
+ }
+
+ // SvXMLImportContext
+ virtual void SAL_CALL startFastElement( sal_Int32 nElement, const css::uno::Reference< css::xml::sax::XFastAttributeList >& Attribs ) override;
+ virtual css::uno::Reference<XFastContextHandler> SAL_CALL createFastChildContext(
+ sal_Int32 Element, const css::uno::Reference< css::xml::sax::XFastAttributeList > & xAttrList ) override;
+
+ const OUString & GetLeftText() const { return aLeftText; }
+};
+
+
+class ConvDicXMLRightTextContext_Impl :
+ public ConvDicXMLImportContext
+{
+ OUString aRightText;
+ ConvDicXMLEntryTextContext_Impl &rEntryContext;
+
+public:
+ ConvDicXMLRightTextContext_Impl(
+ ConvDicXMLImport &rImport,
+ ConvDicXMLEntryTextContext_Impl &rParentContext ) :
+ ConvDicXMLImportContext( rImport ),
+ rEntryContext( rParentContext )
+ {
+ }
+
+ // SvXMLImportContext
+ virtual void SAL_CALL endFastElement( sal_Int32 nElement ) override;
+ virtual void SAL_CALL characters( const OUString &rChars ) override;
+};
+
+}
+
+//void ConvDicXMLImportContext::characters(const OUString & /*rChars*/)
+//{
+ /*
+ Whitespace occurring within the content of token elements is "trimmed"
+ from the ends (i.e. all whitespace at the beginning and end of the
+ content is removed), and "collapsed" internally (i.e. each sequence of
+ 1 or more whitespace characters is replaced with one blank character).
+ */
+ //collapsing not done yet!
+
+//}
+
+css::uno::Reference<XFastContextHandler> ConvDicXMLImportContext::createFastChildContext(
+ sal_Int32 Element,
+ const css::uno::Reference< css::xml::sax::XFastAttributeList > & /*xAttrList*/ )
+{
+ if ( Element == ConvDicXMLToken::TEXT_CONVERSION_DICTIONARY )
+ return new ConvDicXMLDictionaryContext_Impl( GetConvDicImport() );
+ return nullptr;
+}
+
+
+void ConvDicXMLDictionaryContext_Impl::startFastElement( sal_Int32 /*nElement*/,
+ const css::uno::Reference< css::xml::sax::XFastAttributeList >& rxAttrList )
+{
+ for (auto &aIter : sax_fastparser::castToFastAttributeList( rxAttrList ))
+ {
+ switch (aIter.getToken())
+ {
+ case XML_NAMESPACE_TCD | XML_LANG:
+ nLanguage = LanguageTag::convertToLanguageType( aIter.toString() );
+ break;
+ case XML_NAMESPACE_TCD | XML_CONVERSION_TYPE:
+ nConversionType = GetConversionTypeFromText( aIter.toString() );
+ break;
+ default:
+ ;
+ }
+ }
+ GetConvDicImport().SetLanguage( nLanguage );
+ GetConvDicImport().SetConversionType( nConversionType );
+
+}
+
+css::uno::Reference<XFastContextHandler> ConvDicXMLDictionaryContext_Impl::createFastChildContext(
+ sal_Int32 Element,
+ const css::uno::Reference< css::xml::sax::XFastAttributeList > & /*xAttrList*/ )
+{
+ if ( Element == ConvDicXMLToken::ENTRY )
+ return new ConvDicXMLEntryTextContext_Impl( GetConvDicImport() );
+ return nullptr;
+}
+
+css::uno::Reference<XFastContextHandler> ConvDicXMLEntryTextContext_Impl::createFastChildContext(
+ sal_Int32 Element,
+ const css::uno::Reference< css::xml::sax::XFastAttributeList > & /*xAttrList*/ )
+{
+ if ( Element == ConvDicXMLToken::RIGHT_TEXT )
+ return new ConvDicXMLRightTextContext_Impl( GetConvDicImport(), *this );
+ return nullptr;
+}
+
+void ConvDicXMLEntryTextContext_Impl::startFastElement(
+ sal_Int32 /*Element*/,
+ const css::uno::Reference< css::xml::sax::XFastAttributeList >& rxAttrList )
+{
+ for (auto &aIter : sax_fastparser::castToFastAttributeList( rxAttrList ))
+ {
+ switch (aIter.getToken())
+ {
+ case XML_NAMESPACE_TCD | XML_LEFT_TEXT:
+ aLeftText = aIter.toString();
+ break;
+ default:
+ ;
+ }
+ }
+}
+
+
+void ConvDicXMLRightTextContext_Impl::characters( const OUString &rChars )
+{
+ aRightText += rChars;
+}
+
+void ConvDicXMLRightTextContext_Impl::endFastElement( sal_Int32 /*nElement*/ )
+{
+ ConvDic *pDic = GetConvDicImport().GetDic();
+ if (pDic)
+ pDic->AddEntry( rEntryContext.GetLeftText(), aRightText );
+}
+
+
+bool ConvDicXMLExport::Export()
+{
+ uno::Reference< document::XExporter > xExporter( this );
+ uno::Reference< document::XFilter > xFilter( xExporter, UNO_QUERY );
+ xFilter->filter( {} ); // calls exportDoc implicitly
+
+ return bSuccess;
+}
+
+
+ErrCode ConvDicXMLExport::exportDoc( enum ::xmloff::token::XMLTokenEnum /*eClass*/ )
+{
+ GetNamespaceMap_().Add( "tcd",
+ XML_NAMESPACE_TCD_STRING, XML_NAMESPACE_TCD );
+
+ GetDocHandler()->startDocument();
+
+ // Add xmlns line and some other arguments
+ AddAttribute( GetNamespaceMap_().GetAttrNameByKey( XML_NAMESPACE_TCD ),
+ GetNamespaceMap_().GetNameByKey( XML_NAMESPACE_TCD ) );
+ AddAttribute( XML_NAMESPACE_TCD, "package", "org.openoffice.Office" );
+
+ OUString aIsoLang( LanguageTag::convertToBcp47( rDic.nLanguage ) );
+ AddAttribute( XML_NAMESPACE_TCD, "lang", aIsoLang );
+ OUString aConvType( ConversionTypeToText( rDic.nConversionType ) );
+ AddAttribute( XML_NAMESPACE_TCD, "conversion-type", aConvType );
+
+ //!! block necessary in order to have SvXMLElementExport d-tor called
+ //!! before the call to endDocument
+ {
+ SvXMLElementExport aRoot( *this, XML_NAMESPACE_TCD, "text-conversion-dictionary", true, true );
+ ExportContent_();
+ }
+
+ GetDocHandler()->endDocument();
+
+ bSuccess = true;
+ return ERRCODE_NONE;
+}
+
+
+void ConvDicXMLExport::ExportContent_()
+{
+ // acquire sorted list of all keys
+ std::set<OUString> aKeySet;
+ for (auto const& elem : rDic.aFromLeft)
+ aKeySet.insert( elem.first );
+
+ for (const OUString& aLeftText : aKeySet)
+ {
+ AddAttribute( XML_NAMESPACE_TCD, "left-text", aLeftText );
+ if (rDic.pConvPropType) // property-type list available?
+ {
+ sal_Int16 nPropertyType = -1;
+ PropTypeMap::iterator aIt2 = rDic.pConvPropType->find( aLeftText );
+ if (aIt2 != rDic.pConvPropType->end())
+ nPropertyType = (*aIt2).second;
+ DBG_ASSERT( nPropertyType, "property-type not found" );
+ if (nPropertyType == -1)
+ nPropertyType = ConversionPropertyType::NOT_DEFINED;
+ AddAttribute( XML_NAMESPACE_TCD, "property-type", OUString::number( nPropertyType ) );
+ }
+ SvXMLElementExport aEntryMain( *this, XML_NAMESPACE_TCD,
+ "entry" , true, true );
+
+ std::pair< ConvMap::iterator, ConvMap::iterator > aRange =
+ rDic.aFromLeft.equal_range(aLeftText);
+ for (auto aIt = aRange.first; aIt != aRange.second; ++aIt)
+ {
+ DBG_ASSERT( aLeftText == (*aIt).first, "key <-> entry mismatch" );
+ OUString aRightText( (*aIt).second );
+ SvXMLElementExport aEntryRightText( *this, XML_NAMESPACE_TCD,
+ "right-text" , true, false );
+ Characters( aRightText );
+ }
+ }
+}
+
+ //!! see comment for pDic member
+ConvDicXMLImport::ConvDicXMLImport( ConvDic *pConvDic ) :
+ SvXMLImport ( comphelper::getProcessComponentContext(), "com.sun.star.lingu2.ConvDicXMLImport", SvXMLImportFlags::ALL ),
+ pDic ( pConvDic ), nLanguage(LANGUAGE_NONE), nConversionType(-1)
+{
+ GetNamespaceMap().Add( GetXMLToken(XML_NP_TCD), GetXMLToken(XML_N_TCD), XML_NAMESPACE_TCD);
+}
+
+SvXMLImportContext * ConvDicXMLImport::CreateFastContext(
+ sal_Int32 Element,
+ const css::uno::Reference< css::xml::sax::XFastAttributeList > & /*xAttrList*/ )
+{
+ if( Element == ConvDicXMLToken::TEXT_CONVERSION_DICTIONARY )
+ return new ConvDicXMLDictionaryContext_Impl( *this );
+ return nullptr;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */