xmloff/source/script/XMLEventImportHelper.cxx

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  28
  29
  30 #include "XMLEventImportHelper.hxx"
  31 #include <tools/debug.hxx>
  32 #include <xmloff/xmlimp.hxx>
  33 #include <xmloff/nmspmap.hxx>
  34 #include "xmloff/xmlnmspe.hxx"
  35 #include "xmloff/xmlerror.hxx"
  36
  37 using ::rtl::OUString;
  38 using ::com::sun::star::xml::sax::XAttributeList;
  39 using ::com::sun::star::uno::Reference;
  40 using ::com::sun::star::uno::Sequence;
  41
  42 XMLEventImportHelper::XMLEventImportHelper() :
  43     aFactoryMap(),
  44     pEventNameMap(new NameMap()),
  45     aEventNameMapList()
  46 {
  47 }
  48
  49
  50 XMLEventImportHelper::~XMLEventImportHelper()
  51 {
  52     // delete factories
  53     FactoryMap::iterator aEnd = aFactoryMap.end();
  54     for(FactoryMap::iterator aIter = aFactoryMap.begin();
  55         aIter != aEnd;
  56         ++aIter)
  57     {
  58         delete aIter->second;
  59     }
  60     aFactoryMap.clear();
  61
  62     // delete name map
  63     delete pEventNameMap;
  64 }
  65
  66 void XMLEventImportHelper::RegisterFactory(
  67     const OUString& rLanguage,
  68     XMLEventContextFactory* pFactory )
  69 {
  70     DBG_ASSERT(pFactory != NULL, "I need a factory.");
  71     if (NULL != pFactory)
  72     {
  73         aFactoryMap[rLanguage] = pFactory;
  74     }
  75 }
  76
  77 void XMLEventImportHelper::AddTranslationTable(
  78     const XMLEventNameTranslation* pTransTable )
  79 {
  80     if (NULL != pTransTable)
  81     {
  82         // put translation table into map
  83         for(const XMLEventNameTranslation* pTrans = pTransTable;
  84             pTrans->sAPIName != NULL;
  85             pTrans++)
  86         {
  87             XMLEventName aName( pTrans->nPrefix, pTrans->sXMLName );
  88
  89             // check for conflicting entries
  90             DBG_ASSERT(pEventNameMap->find(aName) == pEventNameMap->end(),
  91                        "conflicting event translations");
  92
  93             // assign new translation
  94             (*pEventNameMap)[aName] =
  95                 OUString::createFromAscii(pTrans->sAPIName);
  96         }
  97     }
  98     // else? ignore!
  99 }
 100
 101 void XMLEventImportHelper::PushTranslationTable()
 102 {
 103     // save old map and install new one
 104     aEventNameMapList.push_back(pEventNameMap);
 105     pEventNameMap = new NameMap();
 106 }
 107
 108 void XMLEventImportHelper::PopTranslationTable()
 109 {
 110     DBG_ASSERT(aEventNameMapList.size() > 0,
 111                "no translation tables left to pop");
 112     if ( !aEventNameMapList.empty() )
 113     {
 114         // delete current and install old map
 115         delete pEventNameMap;
 116         pEventNameMap = aEventNameMapList.back();
 117         aEventNameMapList.pop_back();
 118     }
 119 }
 120
 121
 122 SvXMLImportContext* XMLEventImportHelper::CreateContext(
 123     SvXMLImport& rImport,
 124     sal_uInt16 nPrefix,
 125     const OUString& rLocalName,
 126     const Reference<XAttributeList> & xAttrList,
 127     XMLEventsImportContext* rEvents,
 128     const OUString& rXmlEventName,
 129     const OUString& rLanguage)
 130 {
 131     SvXMLImportContext* pContext = NULL;
 132
 133     // translate event name form xml to api
 134     OUString sMacroName;
 135     sal_uInt16 nMacroPrefix =
 136         rImport.GetNamespaceMap().GetKeyByAttrName( rXmlEventName,
 137                                                         &sMacroName );
 138     XMLEventName aEventName( nMacroPrefix, sMacroName );
 139     NameMap::iterator aNameIter = pEventNameMap->find(aEventName);
 140     if (aNameIter != pEventNameMap->end())
 141     {
 142         OUString aScriptLanguage;
 143         sal_uInt16 nScriptPrefix = rImport.GetNamespaceMap().
 144                 GetKeyByAttrName( rLanguage, &aScriptLanguage );
 145         if( XML_NAMESPACE_OOO != nScriptPrefix )
 146             aScriptLanguage = rLanguage ;
 147
 148         // check for factory
 149         FactoryMap::iterator aFactoryIterator =
 150             aFactoryMap.find(aScriptLanguage);
 151         if (aFactoryIterator != aFactoryMap.end())
 152         {
 153             // delegate to factory
 154             pContext = aFactoryIterator->second->CreateContext(
 155                 rImport, nPrefix, rLocalName, xAttrList,
 156                 rEvents, aNameIter->second, aScriptLanguage);
 157         }
 158     }
 159
 160     // default context (if no context was created above)
 161     if( NULL == pContext )
 162     {
 163         pContext = new SvXMLImportContext(rImport, nPrefix, rLocalName);
 164
 165         Sequence<OUString> aMsgParams(2);
 166
 167         aMsgParams[0] = rXmlEventName;
 168         aMsgParams[1] = rLanguage;
 169
 170         rImport.SetError(XMLERROR_FLAG_ERROR | XMLERROR_ILLEGAL_EVENT,
 171                          aMsgParams);
 172
 173     }
 174
 175     return pContext;
 176 }
 177
 178 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */