sw/source/core/swg/SwXMLBlockImport.cxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #include <SwXMLBlockImport.hxx>
  21 #include <SwXMLTextBlocks.hxx>
  22 #include <xmloff/xmlictxt.hxx>
  23 #include <unotools/charclass.hxx>
  24 #include <swtypes.hxx>
  25
  26 #if defined __clang__
  27 #if __has_warning("-Wdeprecated-register")
  28 #pragma GCC diagnostic push
  29 #pragma GCC diagnostic ignored "-Wdeprecated-register"
  30 #endif
  31 #endif
  32 #include <tokens.cxx>
  33 #if defined __clang__
  34 #if __has_warning("-Wdeprecated-register")
  35 #pragma GCC diagnostic pop
  36 #endif
  37 #endif
  38
  39 using namespace ::com::sun::star::uno;
  40 using namespace ::com::sun::star;
  41 using namespace css::xml::sax;
  42
  43 class SwXMLBlockListImport;
  44 class SwXMLTextBlockImport;
  45
  46 namespace {
  47
  48 class SwXMLBlockListContext : public SvXMLImportContext
  49 {
  50 private:
  51     SwXMLBlockListImport& m_rLocalRef;
  52
  53 public:
  54     SwXMLBlockListContext( SwXMLBlockListImport& rImport,
  55         const css::uno::Reference< css::xml::sax::XFastAttributeList > & xAttrList );
  56
  57     virtual css::uno::Reference< css::xml::sax::XFastContextHandler > SAL_CALL createFastChildContext(
  58         sal_Int32 Element, const css::uno::Reference< css::xml::sax::XFastAttributeList > & xAttrList ) override;
  59 };
  60
  61 class SwXMLBlockContext : public SvXMLImportContext
  62 {
  63 public:
  64     SwXMLBlockContext( SwXMLBlockListImport& rImport,
  65         const css::uno::Reference< css::xml::sax::XFastAttributeList > & xAttrList );
  66 };
  67
  68 class SwXMLTextBlockDocumentContext : public SvXMLImportContext
  69 {
  70 private:
  71     SwXMLTextBlockImport& m_rLocalRef;
  72
  73 public:
  74     SwXMLTextBlockDocumentContext( SwXMLTextBlockImport& rImport );
  75
  76     virtual css::uno::Reference< css::xml::sax::XFastContextHandler > SAL_CALL createFastChildContext(
  77         sal_Int32 Element, const css::uno::Reference< css::xml::sax::XFastAttributeList > & xAttrList ) override;
  78 };
  79
  80 class SwXMLTextBlockBodyContext : public SvXMLImportContext
  81 {
  82 private:
  83     SwXMLTextBlockImport& m_rLocalRef;
  84
  85 public:
  86     SwXMLTextBlockBodyContext( SwXMLTextBlockImport& rImport );
  87
  88     virtual css::uno::Reference< css::xml::sax::XFastContextHandler > SAL_CALL createFastChildContext(
  89         sal_Int32, const css::uno::Reference< css::xml::sax::XFastAttributeList > & xAttrList ) override;
  90 };
  91
  92 class SwXMLTextBlockTextContext : public SvXMLImportContext
  93 {
  94 private:
  95     SwXMLTextBlockImport& m_rLocalRef;
  96
  97 public:
  98     SwXMLTextBlockTextContext( SwXMLTextBlockImport& rImport );
  99
 100     virtual css::uno::Reference< css::xml::sax::XFastContextHandler > SAL_CALL createFastChildContext(
 101         sal_Int32 Element,
 102         const css::uno::Reference< css::xml::sax::XFastAttributeList > & xAttrList ) override;
 103 };
 104
 105 class SwXMLTextBlockParContext : public SvXMLImportContext
 106 {
 107 private:
 108     SwXMLTextBlockImport& m_rLocalRef;
 109
 110 public:
 111     SwXMLTextBlockParContext( SwXMLTextBlockImport & rImport );
 112
 113     virtual void SAL_CALL characters( const OUString & aChars ) override;
 114
 115     virtual ~SwXMLTextBlockParContext() override;
 116 };
 117
 118 }
 119
 120 SwXMLTextBlockTokenHandler::SwXMLTextBlockTokenHandler()
 121 {
 122 }
 123
 124 SwXMLTextBlockTokenHandler::~SwXMLTextBlockTokenHandler()
 125 {
 126 }
 127
 128 sal_Int32 SAL_CALL SwXMLTextBlockTokenHandler::getTokenFromUTF8( const Sequence< sal_Int8 >& Identifier )
 129 {
 130     return getTokenDirect( std::string_view(reinterpret_cast< const char* >( Identifier.getConstArray() ), Identifier.getLength()) );
 131 }
 132
 133 Sequence< sal_Int8 > SAL_CALL SwXMLTextBlockTokenHandler::getUTF8Identifier( sal_Int32 )
 134 {
 135     return Sequence< sal_Int8 >();
 136 }
 137
 138 sal_Int32 SwXMLTextBlockTokenHandler::getTokenDirect(std::string_view token) const
 139 {
 140     const struct xmltoken* pToken = TextBlockTokens::in_word_set(token.data(), token.size());
 141     return pToken ? pToken->nToken : XML_TOKEN_INVALID;
 142 }
 143
 144 SwXMLBlockListTokenHandler::SwXMLBlockListTokenHandler()
 145 {
 146 }
 147
 148 SwXMLBlockListTokenHandler::~SwXMLBlockListTokenHandler()
 149 {
 150 }
 151
 152 sal_Int32 SAL_CALL SwXMLBlockListTokenHandler::getTokenFromUTF8( const Sequence< sal_Int8 >& Identifier )
 153 {
 154     return getTokenDirect( std::string_view(reinterpret_cast< const char* >( Identifier.getConstArray() ), Identifier.getLength()) );
 155 }
 156
 157 Sequence< sal_Int8 > SAL_CALL SwXMLBlockListTokenHandler::getUTF8Identifier( sal_Int32 )
 158 {
 159     return Sequence< sal_Int8 >();
 160 }
 161
 162 sal_Int32 SwXMLBlockListTokenHandler::getTokenDirect(std::string_view token) const
 163 {
 164     const struct xmltoken* pToken = BlockListTokens::in_word_set(token.data(), token.size());
 165     return pToken ? pToken->nToken : XML_TOKEN_INVALID;
 166 }
 167
 168 SwXMLBlockListContext::SwXMLBlockListContext(
 169     SwXMLBlockListImport& rImport, const uno::Reference<xml::sax::XFastAttributeList>& xAttrList)
 170     : SvXMLImportContext(rImport)
 171     , m_rLocalRef(rImport)
 172 {
 173     if( xAttrList.is() && xAttrList->hasAttribute( SwXMLBlockListToken::LIST_NAME ) )
 174         rImport.getBlockList().SetName( xAttrList->getValue( SwXMLBlockListToken::LIST_NAME ) );
 175 }
 176
 177 uno::Reference< ::xml::sax::XFastContextHandler > SAL_CALL
 178 SwXMLBlockListContext::createFastChildContext( sal_Int32 Element,
 179     const uno::Reference< xml::sax::XFastAttributeList > & xAttrList )
 180 {
 181     if ( Element == SwXMLBlockListToken::BLOCK )
 182         return new SwXMLBlockContext(m_rLocalRef, xAttrList);
 183     return nullptr;
 184 }
 185
 186 SwXMLBlockContext::SwXMLBlockContext(
 187     SwXMLBlockListImport& rImport,
 188     const uno::Reference< xml::sax::XFastAttributeList > & xAttrList ) :
 189     SvXMLImportContext( rImport )
 190 {
 191     static const CharClass & rCC = GetAppCharClass();
 192     OUString aShort, aLong, aPackageName;
 193     bool bTextOnly = false;
 194     if( xAttrList.is() )
 195     {
 196         if( xAttrList->hasAttribute( SwXMLBlockListToken::ABBREVIATED_NAME ) )
 197             aShort = rCC.uppercase( xAttrList->getValue( SwXMLBlockListToken::ABBREVIATED_NAME ) );
 198         if( xAttrList->hasAttribute( SwXMLBlockListToken::NAME ) )
 199             aLong = xAttrList->getValue( SwXMLBlockListToken::NAME );
 200         if( xAttrList->hasAttribute( SwXMLBlockListToken::PACKAGE_NAME ) )
 201             aPackageName = xAttrList->getValue( SwXMLBlockListToken::PACKAGE_NAME );
 202         if( xAttrList->hasAttribute( SwXMLBlockListToken::UNFORMATTED_TEXT ) )
 203         {
 204             OUString rAttrValue( xAttrList->getValue( SwXMLBlockListToken::UNFORMATTED_TEXT ) );
 205             if( IsXMLToken( rAttrValue, XML_TRUE ) )
 206                 bTextOnly = true;
 207         }
 208     }
 209     if (aShort.isEmpty() || aLong.isEmpty() || aPackageName.isEmpty())
 210         return;
 211     rImport.getBlockList().AddName( aShort, aLong, aPackageName, bTextOnly);
 212 }
 213
 214 SwXMLTextBlockDocumentContext::SwXMLTextBlockDocumentContext(SwXMLTextBlockImport& rImport)
 215     : SvXMLImportContext(rImport)
 216     , m_rLocalRef(rImport)
 217 {
 218 }
 219
 220 uno::Reference< ::xml::sax::XFastContextHandler > SAL_CALL
 221 SwXMLTextBlockDocumentContext::createFastChildContext( sal_Int32 Element,
 222     const uno::Reference< xml::sax::XFastAttributeList > & /*xAttrList*/ )
 223 {
 224     if ( Element == SwXMLTextBlockToken::OFFICE_BODY )
 225         return new SwXMLTextBlockBodyContext(m_rLocalRef);
 226     return nullptr;
 227 }
 228
 229 SwXMLTextBlockTextContext::SwXMLTextBlockTextContext(SwXMLTextBlockImport& rImport)
 230     : SvXMLImportContext(rImport)
 231     , m_rLocalRef(rImport)
 232 {
 233 }
 234
 235 uno::Reference< xml::sax::XFastContextHandler > SAL_CALL
 236 SwXMLTextBlockTextContext::createFastChildContext( sal_Int32 Element,
 237     const uno::Reference< xml::sax::XFastAttributeList > & /*xAttrList*/ )
 238 {
 239     if ( Element == SwXMLTextBlockToken::TEXT_P )
 240         return new SwXMLTextBlockParContext(m_rLocalRef);
 241     return nullptr;
 242 }
 243
 244 SwXMLTextBlockBodyContext::SwXMLTextBlockBodyContext(SwXMLTextBlockImport& rImport)
 245     : SvXMLImportContext(rImport)
 246     , m_rLocalRef(rImport)
 247 {
 248 }
 249
 250 uno::Reference < xml::sax::XFastContextHandler > SAL_CALL
 251 SwXMLTextBlockBodyContext::createFastChildContext( sal_Int32 Element,
 252     const uno::Reference< xml::sax::XFastAttributeList > & /*xAttrList*/ )
 253 {
 254     if( Element == SwXMLTextBlockToken::OFFICE_TEXT )
 255         return new SwXMLTextBlockTextContext(m_rLocalRef);
 256     else if( Element == SwXMLTextBlockToken::TEXT_P )
 257         return new SwXMLTextBlockParContext(m_rLocalRef);
 258     return nullptr;
 259 }
 260
 261 SwXMLTextBlockParContext::SwXMLTextBlockParContext(SwXMLTextBlockImport& rImport)
 262     : SvXMLImportContext(rImport)
 263     , m_rLocalRef(rImport)
 264 {
 265 }
 266
 267 void SAL_CALL SwXMLTextBlockParContext::characters( const OUString & aChars )
 268 {
 269     m_rLocalRef.m_rText += aChars;
 270 }
 271
 272 SwXMLTextBlockParContext::~SwXMLTextBlockParContext()
 273 {
 274     if (m_rLocalRef.m_bTextOnly)
 275         m_rLocalRef.m_rText += "\015";
 276     else
 277     {
 278         if (!m_rLocalRef.m_rText.endsWith(" "))
 279             m_rLocalRef.m_rText += " ";
 280     }
 281 }
 282
 283 // SwXMLBlockListImport //////////////////////////////
 284 SwXMLBlockListImport::SwXMLBlockListImport(
 285     const uno::Reference< uno::XComponentContext >& rContext,
 286     SwXMLTextBlocks &rBlocks )
 287 :   SvXMLImport( rContext, u""_ustr, SvXMLImportFlags::NONE ),
 288     m_rBlockList (rBlocks)
 289 {
 290 }
 291
 292 SwXMLBlockListImport::~SwXMLBlockListImport()
 293     noexcept
 294 {
 295 }
 296
 297 SvXMLImportContext* SwXMLBlockListImport::CreateFastContext( sal_Int32 Element,
 298     const uno::Reference< xml::sax::XFastAttributeList > & xAttrList )
 299 {
 300     if( Element == SwXMLBlockListToken::BLOCK_LIST )
 301         return new SwXMLBlockListContext( *this, xAttrList );
 302     return nullptr;
 303 }
 304
 305 SwXMLTextBlockImport::SwXMLTextBlockImport(
 306     const uno::Reference< uno::XComponentContext >& rContext,
 307     OUString & rNewText,
 308     bool bNewTextOnly )
 309 :   SvXMLImport(rContext, u""_ustr, SvXMLImportFlags::ALL ),
 310     m_bTextOnly ( bNewTextOnly ),
 311     m_rText ( rNewText )
 312 {
 313 }
 314
 315 SwXMLTextBlockImport::~SwXMLTextBlockImport()
 316     noexcept
 317 {
 318 }
 319
 320 SvXMLImportContext* SwXMLTextBlockImport::CreateFastContext( sal_Int32 Element,
 321     const uno::Reference< xml::sax::XFastAttributeList > & /*xAttrList*/ )
 322 {
 323     if( Element == SwXMLTextBlockToken::OFFICE_DOCUMENT ||
 324         Element == SwXMLTextBlockToken::OFFICE_DOCUMENT_CONTENT )
 325         return new SwXMLTextBlockDocumentContext( *this );
 326     return nullptr;
 327 }
 328
 329 void SAL_CALL SwXMLTextBlockImport::endDocument()
 330 {
 331 }
 332
 333 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */