writerfilter/source/ooxml/OOXMLFactory.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 <stdio.h>
  21
  22 #include <rtl/instance.hxx>
  23 #include <osl/mutex.hxx>
  24 #include "OOXMLFactory.hxx"
  25 #include "OOXMLFastHelper.hxx"
  26
  27 namespace writerfilter {
  28 namespace ooxml {
  29
  30 AttributeInfo::AttributeInfo()
  31 :m_nResource(RT_NoResource), m_nRef(0)
  32 {
  33 }
  34
  35 AttributeInfo::AttributeInfo(ResourceType_t nResource, Id nRef)
  36  :m_nResource(nResource), m_nRef(nRef)
  37 {
  38 }
  39
  40 CreateElement::CreateElement()
  41 :m_nResource(RT_NoResource), m_nId(0)
  42 {
  43 }
  44
  45 CreateElement::CreateElement(ResourceType_t nResource, Id nId)
  46 : m_nResource(nResource), m_nId(nId)
  47 {
  48 }
  49
  50 // class OOXMLFactory_ns
  51
  52 OOXMLFactory_ns::~OOXMLFactory_ns()
  53 {
  54 }
  55
  56 AttributeToResourceMapPointer OOXMLFactory_ns::getAttributeToResourceMap(Id nId)
  57 {
  58     if (m_AttributesMap.find(nId) == m_AttributesMap.end())
  59         m_AttributesMap[nId] = createAttributeToResourceMap(nId);
  60
  61     return m_AttributesMap[nId];
  62 }
  63
  64 ListValueMapPointer OOXMLFactory_ns::getListValueMap(Id nId)
  65 {
  66     if (m_ListValuesMap.find(nId) == m_ListValuesMap.end())
  67         m_ListValuesMap[nId] = createListValueMap(nId);
  68
  69     return m_ListValuesMap[nId];
  70 }
  71
  72 CreateElementMapPointer OOXMLFactory_ns::getCreateElementMap(Id nId)
  73 {
  74     if (m_CreateElementsMap.find(nId) == m_CreateElementsMap.end())
  75         m_CreateElementsMap[nId] = createCreateElementMap(nId);
  76
  77     return m_CreateElementsMap[nId];
  78 }
  79
  80 TokenToIdMapPointer OOXMLFactory_ns::getTokenToIdMap(Id nId)
  81 {
  82     if (m_TokenToIdsMap.find(nId) == m_TokenToIdsMap.end())
  83         m_TokenToIdsMap[nId] = createTokenToIdMap(nId);
  84
  85     return m_TokenToIdsMap[nId];
  86 }
  87
  88 string OOXMLFactory_ns::getDefineName(Id /*nId*/) const
  89 {
  90     return "";
  91 }
  92
  93 // class OOXMLFactory
  94
  95 typedef rtl::Static< osl::Mutex, OOXMLFactory > OOXMLFactory_Mutex;
  96
  97 OOXMLFactory::Pointer_t OOXMLFactory::m_Instance;
  98
  99 OOXMLFactory::OOXMLFactory()
 100 {
 101     // multi-thread-safe mutex for all platforms
 102
 103     osl::MutexGuard aGuard(OOXMLFactory_Mutex::get());
 104 }
 105
 106 OOXMLFactory::~OOXMLFactory()
 107 {
 108 }
 109
 110 OOXMLFactory::Pointer_t OOXMLFactory::getInstance()
 111 {
 112     if (m_Instance.get() == NULL)
 113         m_Instance.reset(new OOXMLFactory());
 114
 115     return m_Instance;
 116 }
 117
 118 void OOXMLFactory::attributes(OOXMLFastContextHandler * pHandler,
 119                               const uno::Reference< xml::sax::XFastAttributeList > & Attribs)
 120 {
 121     Id nDefine = pHandler->getDefine();
 122     OOXMLFactory_ns::Pointer_t pFactory = getFactoryForNamespace(nDefine);
 123
 124     if (pFactory.get() != NULL)
 125     {
 126 #ifdef DEBUG_FACTORY
 127         debug_logger->startElement("factory.attributes");
 128         debug_logger->attribute("define", pFactory->getDefineName(nDefine));
 129         char sBuffer[256];
 130         snprintf(sBuffer, sizeof(sBuffer), "%08" SAL_PRIxUINT32, nDefine);
 131         debug_logger->attribute("define-num", sBuffer);
 132 #endif
 133
 134         TokenToIdMapPointer pTokenToIdMap = pFactory->getTokenToIdMap(nDefine);
 135         AttributeToResourceMapPointer pMap = pFactory->getAttributeToResourceMap(nDefine);
 136
 137         AttributeToResourceMap::const_iterator aIt;
 138         AttributeToResourceMap::const_iterator aEndIt = pMap->end();
 139
 140         for (aIt = pMap->begin(); aIt != aEndIt; ++aIt)
 141         {
 142             Id nId = (*pTokenToIdMap)[aIt->first];
 143 #ifdef DEBUG_FACTORY
 144             debug_logger->startElement("factory.attribute");
 145             debug_logger->attribute("name", fastTokenToId(aIt->first));
 146             debug_logger->attribute("tokenid", (*QNameToString::Instance())(nId));
 147             snprintf(sBuffer, sizeof(sBuffer), "%08" SAL_PRIxUINT32, nId);
 148             debug_logger->attribute("tokenid-num", sBuffer);
 149 #endif
 150             if (Attribs->hasAttribute(aIt->first))
 151             {
 152                 switch (aIt->second.m_nResource)
 153                 {
 154                 case RT_Boolean:
 155                     {
 156 #ifdef DEBUG_FACTORY
 157                         debug_logger->element("boolean");
 158 #endif
 159                         OUString aValue(Attribs->getValue(aIt->first));
 160                         OOXMLFastHelper<OOXMLBooleanValue>::newProperty(pHandler, nId, aValue);
 161
 162                         OOXMLValue::Pointer_t pValue(new OOXMLBooleanValue(aValue));
 163                         pFactory->attributeAction(pHandler, aIt->first, pValue);
 164                     }
 165                     break;
 166                 case RT_String:
 167                     {
 168 #ifdef DEBUG_FACTORY
 169                         debug_logger->element("string");
 170 #endif
 171                         OUString aValue(Attribs->getValue(aIt->first));
 172                         OOXMLFastHelper<OOXMLStringValue>::newProperty
 173                             (pHandler, nId, aValue);
 174
 175                         OOXMLValue::Pointer_t pValue(new OOXMLStringValue(aValue));
 176                         pFactory->attributeAction(pHandler, aIt->first, pValue);
 177                     }
 178                     break;
 179                 case RT_Integer:
 180                     {
 181 #ifdef DEBUG_FACTORY
 182                         debug_logger->element("integer");
 183 #endif
 184                         OUString aValue(Attribs->getValue(aIt->first));
 185                         OOXMLFastHelper<OOXMLIntegerValue>::newProperty
 186                             (pHandler, nId, aValue);
 187
 188                         OOXMLValue::Pointer_t pValue(new OOXMLIntegerValue(aValue));
 189                         pFactory->attributeAction(pHandler, aIt->first, pValue);
 190                     }
 191                     break;
 192                 case RT_Hex:
 193                     {
 194 #ifdef DEBUG_FACTORY
 195                         debug_logger->element("hex");
 196 #endif
 197                         OUString aValue(Attribs->getValue(aIt->first));
 198                         OOXMLFastHelper<OOXMLHexValue>::newProperty
 199                             (pHandler, nId, aValue);
 200
 201                         OOXMLValue::Pointer_t pValue(new OOXMLHexValue(aValue));
 202                         pFactory->attributeAction(pHandler, aIt->first, pValue);
 203                     }
 204                     break;
 205                 case RT_List:
 206                     {
 207 #ifdef DEBUG_FACTORY
 208                         debug_logger->startElement("list");
 209 #endif
 210                         ListValueMapPointer pListValueMap =
 211                             pFactory->getListValueMap(aIt->second.m_nRef);
 212
 213                         if (pListValueMap.get() != NULL)
 214                         {
 215                             OUString aValue(Attribs->getValue(aIt->first));
 216                             sal_uInt32 nValue = (*pListValueMap)[aValue];
 217
 218 #ifdef DEBUG_FACTORY
 219                             debug_logger->attribute("value", aValue);
 220                             debug_logger->attribute("value-num", nValue);
 221 #endif
 222
 223                             OOXMLFastHelper<OOXMLIntegerValue>::newProperty
 224                                 (pHandler, nId, nValue);
 225
 226                             OOXMLValue::Pointer_t pValue(new OOXMLIntegerValue(nValue));
 227                             pFactory->attributeAction(pHandler, aIt->first, pValue);
 228                         }
 229 #ifdef DEBUG_FACTORY
 230                         debug_logger->endElement();
 231 #endif
 232                     }
 233                     break;
 234                 default:
 235 #ifdef DEBUG_FACTORY
 236                     debug_logger->element("unknown-attribute-type");
 237 #endif
 238                     break;
 239                 }
 240             }
 241 #ifdef DEBUG_FACTORY
 242             debug_logger->endElement();
 243 #endif
 244         }
 245
 246 #ifdef DEBUG_FACTORY
 247         debug_logger->endElement();
 248 #endif
 249     }
 250 }
 251
 252 uno::Reference< xml::sax::XFastContextHandler>
 253 OOXMLFactory::createFastChildContext(OOXMLFastContextHandler * pHandler,
 254                                      Token_t Element)
 255 {
 256 #ifdef DEBUG_FACTORY
 257     debug_logger->startElement("factory.createFastChildContext");
 258     debug_logger->attribute("token", fastTokenToId(Element));
 259 #endif
 260
 261     Id nDefine = pHandler->getDefine();
 262
 263     OOXMLFactory_ns::Pointer_t pFactory = getFactoryForNamespace(nDefine);
 264
 265     uno::Reference< xml::sax::XFastContextHandler> ret;
 266
 267     //Avoid handling unknown tokens and recursing to death
 268     if ((Element & 0xffff) < OOXML_FAST_TOKENS_END)
 269         ret = createFastChildContextFromFactory(pHandler, pFactory, Element);
 270
 271 #ifdef DEBUG_FACTORY
 272     debug_logger->endElement("factory.createFastChildContext");
 273 #endif
 274
 275     return ret;
 276 }
 277
 278 void OOXMLFactory::characters(OOXMLFastContextHandler * pHandler,
 279                               const OUString & rString)
 280 {
 281 #ifdef DEBUG_FACTORY
 282     debug_logger->startElement("factory.characters");
 283     debug_logger->chars(rString);
 284 #endif
 285
 286     Id nDefine = pHandler->getDefine();
 287     OOXMLFactory_ns::Pointer_t pFactory = getFactoryForNamespace(nDefine);
 288
 289     if (pFactory.get() != NULL)
 290     {
 291         pFactory->charactersAction(pHandler, rString);
 292     }
 293
 294 #ifdef DEBUG_FACTORY
 295     debug_logger->endElement("factory.characters");
 296 #endif
 297 }
 298
 299 void OOXMLFactory::startAction(OOXMLFastContextHandler * pHandler, Token_t /*nToken*/)
 300 {
 301     Id nDefine = pHandler->getDefine();
 302     OOXMLFactory_ns::Pointer_t pFactory = getFactoryForNamespace(nDefine);
 303
 304     if (pFactory.get() != NULL)
 305     {
 306 #ifdef DEBUG_ELEMENT
 307         debug_logger->startElement("factory.startAction");
 308 #endif
 309         pFactory->startAction(pHandler);
 310 #ifdef DEBUG_ELEMENT
 311         debug_logger->endElement();
 312 #endif
 313     }
 314 }
 315
 316 void OOXMLFactory::endAction(OOXMLFastContextHandler * pHandler, Token_t /*nToken*/)
 317 {
 318     Id nDefine = pHandler->getDefine();
 319     OOXMLFactory_ns::Pointer_t pFactory = getFactoryForNamespace(nDefine);
 320
 321     if (pFactory.get() != NULL)
 322     {
 323 #ifdef DEBUG_ELEMENT
 324         debug_logger->startElement("factory.endAction");
 325 #endif
 326         pFactory->endAction(pHandler);
 327 #ifdef DEBUG_ELEMENT
 328         debug_logger->endElement();
 329 #endif
 330     }
 331 }
 332
 333 void OOXMLFactory_ns::startAction(OOXMLFastContextHandler *)
 334 {
 335 }
 336
 337 void OOXMLFactory_ns::endAction(OOXMLFastContextHandler *)
 338 {
 339 }
 340
 341 void OOXMLFactory_ns::charactersAction(OOXMLFastContextHandler *, const OUString &)
 342 {
 343 }
 344
 345 void OOXMLFactory_ns::attributeAction(OOXMLFastContextHandler *, Token_t, OOXMLValue::Pointer_t)
 346 {
 347 }
 348
 349 #ifdef DEBUG_FACTORY
 350 string OOXMLFactory_ns::getName() const
 351 {
 352     return "noname";
 353 }
 354 #endif
 355
 356 }
 357 }
 358
 359 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */