xmloff/source/script/XMLEventImportHelper.cxx

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  30
  31 // MARKER(update_precomp.py): autogen include statement, do not remove
  32 #include "precompiled_xmloff.hxx"
  33
  34 #ifndef _XMLOFF_XMLEVENTIMPORTHELPER_HXX
  35 #include "XMLEventImportHelper.hxx"
  36 #endif
  37 #include <tools/debug.hxx>
  38 #include <xmloff/xmlimp.hxx>
  39 #include <xmloff/nmspmap.hxx>
  40 #include "xmlnmspe.hxx"
  41 #include "xmlerror.hxx"
  42
  43 using ::rtl::OUString;
  44 using ::com::sun::star::xml::sax::XAttributeList;
  45 using ::com::sun::star::uno::Reference;
  46 using ::com::sun::star::uno::Sequence;
  47
  48 XMLEventImportHelper::XMLEventImportHelper() :
  49     aFactoryMap(),
  50     pEventNameMap(new NameMap()),
  51     aEventNameMapList()
  52 {
  53 }
  54
  55
  56 XMLEventImportHelper::~XMLEventImportHelper()
  57 {
  58     // delete factories
  59     FactoryMap::iterator aEnd = aFactoryMap.end();
  60     for(FactoryMap::iterator aIter = aFactoryMap.begin();
  61         aIter != aEnd;
  62         aIter++ )
  63     {
  64         delete aIter->second;
  65     }
  66     aFactoryMap.clear();
  67
  68     // delete name map
  69     delete pEventNameMap;
  70 }
  71
  72 void XMLEventImportHelper::RegisterFactory(
  73     const OUString& rLanguage,
  74     XMLEventContextFactory* pFactory )
  75 {
  76     DBG_ASSERT(pFactory != NULL, "I need a factory.");
  77     if (NULL != pFactory)
  78     {
  79         aFactoryMap[rLanguage] = pFactory;
  80     }
  81 }
  82
  83 void XMLEventImportHelper::AddTranslationTable(
  84     const XMLEventNameTranslation* pTransTable )
  85 {
  86     if (NULL != pTransTable)
  87     {
  88         // put translation table into map
  89         for(const XMLEventNameTranslation* pTrans = pTransTable;
  90             pTrans->sAPIName != NULL;
  91             pTrans++)
  92         {
  93             XMLEventName aName( pTrans->nPrefix, pTrans->sXMLName );
  94
  95             // check for conflicting entries
  96             DBG_ASSERT(pEventNameMap->find(aName) == pEventNameMap->end(),
  97                        "conflicting event translations");
  98
  99             // assign new translation
 100             (*pEventNameMap)[aName] =
 101                 OUString::createFromAscii(pTrans->sAPIName);
 102         }
 103     }
 104     // else? ignore!
 105 }
 106
 107 void XMLEventImportHelper::PushTranslationTable()
 108 {
 109     // save old map and install new one
 110     aEventNameMapList.push_back(pEventNameMap);
 111     pEventNameMap = new NameMap();
 112 }
 113
 114 void XMLEventImportHelper::PopTranslationTable()
 115 {
 116     DBG_ASSERT(aEventNameMapList.size() > 0,
 117                "no translation tables left to pop");
 118     if ( !aEventNameMapList.empty() )
 119     {
 120         // delete current and install old map
 121         delete pEventNameMap;
 122         pEventNameMap = aEventNameMapList.back();
 123         aEventNameMapList.pop_back();
 124     }
 125 }
 126
 127
 128 SvXMLImportContext* XMLEventImportHelper::CreateContext(
 129     SvXMLImport& rImport,
 130     sal_uInt16 nPrefix,
 131     const OUString& rLocalName,
 132     const Reference<XAttributeList> & xAttrList,
 133     XMLEventsImportContext* rEvents,
 134     const OUString& rXmlEventName,
 135     const OUString& rLanguage)
 136 {
 137     SvXMLImportContext* pContext = NULL;
 138
 139     // translate event name form xml to api
 140     OUString sMacroName;
 141     sal_uInt16 nMacroPrefix =
 142         rImport.GetNamespaceMap().GetKeyByAttrName( rXmlEventName,
 143                                                         &sMacroName );
 144     XMLEventName aEventName( nMacroPrefix, sMacroName );
 145     NameMap::iterator aNameIter = pEventNameMap->find(aEventName);
 146     if (aNameIter != pEventNameMap->end())
 147     {
 148         OUString aScriptLanguage;
 149         sal_uInt16 nScriptPrefix = rImport.GetNamespaceMap().
 150                 GetKeyByAttrName( rLanguage, &aScriptLanguage );
 151         if( XML_NAMESPACE_OOO != nScriptPrefix )
 152             aScriptLanguage = rLanguage ;
 153
 154         // check for factory
 155         FactoryMap::iterator aFactoryIterator =
 156             aFactoryMap.find(aScriptLanguage);
 157         if (aFactoryIterator != aFactoryMap.end())
 158         {
 159             // delegate to factory
 160             pContext = aFactoryIterator->second->CreateContext(
 161                 rImport, nPrefix, rLocalName, xAttrList,
 162                 rEvents, aNameIter->second, aScriptLanguage);
 163         }
 164     }
 165
 166     // default context (if no context was created above)
 167     if( NULL == pContext )
 168     {
 169         pContext = new SvXMLImportContext(rImport, nPrefix, rLocalName);
 170
 171         Sequence<OUString> aMsgParams(2);
 172
 173         aMsgParams[0] = rXmlEventName;
 174         aMsgParams[1] = rLanguage;
 175
 176         rImport.SetError(XMLERROR_FLAG_ERROR | XMLERROR_ILLEGAL_EVENT,
 177                          aMsgParams);
 178
 179     }
 180
 181     return pContext;
 182 }